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Journal articles on the topic 'LISA space mission'

Author: Grafiati

Published: 28 September 2024

Last updated: 31 July 2025

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1

McNAMARA, PAUL W. "THE LISA PATHFINDER MISSION." International Journal of Modern Physics D 22, no. 01 (2013): 1341001. http://dx.doi.org/10.1142/s0218271813410010.

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Laser Interferometer Space Antenna (LISA) Pathfinder (formerly known as SMART-2) is a European Space Agency mission designed to pave the way for the joint ESA/NASA LISA mission by testing in flight the critical technologies required for space borne gravitational wave detection; it will put two test masses in a near-perfect gravitational free-fall and control and measure their motion with unprecedented accuracy. This is achieved through technology comprising inertial sensors, high precision laser metrology, drag-free control and an ultra precise micro-Newton propulsion system. LISA Pathfinder (

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Schuldt, Thilo, Klaus Döringshoff, Markus Oswald, Evgeny V. Kovalchuk, Achim Peters, and Claus Braxmaier. "Absolute laser frequency stabilization for LISA." International Journal of Modern Physics D 28, no. 12 (2019): 1845002. http://dx.doi.org/10.1142/s0218271818450025.

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The LISA space mission requires laser frequency pre-stabilization of the 1064[Formula: see text]nm laser sources. While cavity-based systems are the current baseline, laser frequencies stabilized to a hyperfine transition in molecular iodine near 532[Formula: see text]nm are a possible alternative. Several setups with respect to space applications were developed, putting special emphasis on compactness and mechanical and thermal stability of the optical setup. Vibration testing and thermal cycling were performed. These setups show frequency noise below 20[Formula: see text]Hz/[Formula: see tex

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Hechler, F., and W. M. Folkner. "Mission analysis for the Laser Interferometer Space Antenna (LISA) mission." Advances in Space Research 32, no. 7 (2003): 1277–82. http://dx.doi.org/10.1016/s0273-1177(03)90332-2.

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4

Racca, Giuseppe D., and Paul W. McNamara. "The LISA Pathfinder Mission." Space Science Reviews 151, no. 1-3 (2009): 159–81. http://dx.doi.org/10.1007/s11214-009-9602-x.

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Banks, Michael. "Europe gives green light to LISA gravitational-wave mission." Physics World 37, no. 3 (2024): 13i. http://dx.doi.org/10.1088/2058-7058/37/03/16.

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RÜEDIGER, ALBRECHT. "Detecting gravitational waves with ground and space interferometers – with special attention to the space project ASTROD." International Journal of Modern Physics D 11, no. 07 (2002): 963–94. http://dx.doi.org/10.1142/s0218271802002505.

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The existence of gravitational waves is the most prominent of Einstein's predictions that has not yet been directly verified. The space projects LISA and (partially) ASTROD share their goal and principle of operation with the ground-based interferometers currently under construction: the detection and measurement of gravitational waves by laser interferometry. Ground and space detection differ in their frequency ranges, and thus the detectable sources. Towards low frequencies, ground-based detection is limited by seismic noise, and yet more fundamentally by 'gravity gradient noise', thus cover

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Ruiz-Rocha, Krystal, Kelly Holley-Bockelmann, Karan Jani, Michela Mapelli, Samuel Dunham, and William Gabella. "A Sea of Black Holes: Characterizing the LISA Signature for Stellar-origin Black Hole Binaries." Astrophysical Journal 981, no. 1 (2025): 27. https://doi.org/10.3847/1538-4357/adad6b.

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Abstract Observations by the LIGO, Virgo, and KAGRA (LVK) detectors have provided new insights into the demographics of stellar-origin black hole binaries (sBHBs). A few years before gravitational-wave signals from sBHB mergers are recorded in the LVK detectors, their early coalescence will leave a unique signature in the ESA/NASA mission Laser Interferometer Space Antenna (LISA). Multiband observations of sBHB sources between the LISA and LVK detectors opens an unprecedented opportunity to investigate the astrophysical environment and multimessenger early alerts. In this study, we report the

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Smetana, Adam. "Background for gravitational wave signal at LISA from refractive index of solar wind plasma." Monthly Notices of the Royal Astronomical Society: Letters 499, no. 1 (2020): L77—L81. http://dx.doi.org/10.1093/mnrasl/slaa155.

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ABSTRACT A strong indication is presented that the space-based gravitational antennas, in particular the Laser Interferometer Space Antenna (LISA) concept introduced in 2017 in response to the ESA call for L3 mission concepts, are going to be sensitive to a strong background signal interfering with the prospected signal of gravitational waves. The false signal is due to variations in the electron number density of the solar wind, causing variations in the refractive index of plasma flowing through interplanetary space. As countermeasures, two solutions are proposed. The first solution is to de

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Martens, Waldemar, and Eric Joffre. "Trajectory Design for the ESA LISA Mission." Journal of the Astronautical Sciences 68, no. 2 (2021): 402–43. http://dx.doi.org/10.1007/s40295-021-00263-2.

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AbstractThe three Laser Interferometer Space Antenna (LISA) spacecraft are going to be placed in a triangular formation in an Earth-trailing or Earth-leading orbit. They will be launched together on a single rocket and transferred to that science orbit using Solar Electric Propulsion. Since the transfer Δv depends on the chosen science orbit, both transfer and science orbit have been optimised together. For a thrust level of 90 mN, an allocation of 1092 m/s per spacecraft is sufficient for an all-year launch in 2034. For every launch month a dedicated science orbit is designed with a corner an

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Dei Tos, Diogene A., Mirco Rasotto, Florian Renk, and Francesco Topputo. "LISA Pathfinder mission extension: A feasibility analysis." Advances in Space Research 63, no. 12 (2019): 3863–83. http://dx.doi.org/10.1016/j.asr.2019.02.035.

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11

Escudero Sanz, Isabel, Astrid Heske, and Jeffrey C. Livas. "A telescope for LISA – the Laser Interferometer Space Antenna." Advanced Optical Technologies 7, no. 6 (2018): 395–400. http://dx.doi.org/10.1515/aot-2018-0044.

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Abstract Gravitational waves are a prediction of Einstein’s general relativity theory. In autumn 2017, the Laser Interferometer Gravitational-Wave Observatory (LIGO; https://www.ligo.caltech.edu/) experiment reported the first detection of gravitational waves in addition to electromagnetic radiation from the collision of two neutron stars. This marks the first time that a cosmic event has been viewed in both gravitational waves and light and opens the door to a new type of astronomical observatory based on gravitational waves. The gravitational wave spectrum covers a broad span of frequencies

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Danielski, C., V. Korol, N. Tamanini, and E. M. Rossi. "Circumbinary exoplanets and brown dwarfs with the Laser Interferometer Space Antenna." Astronomy & Astrophysics 632 (December 2019): A113. http://dx.doi.org/10.1051/0004-6361/201936729.

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Aims. We explore the prospects for the detection of giant circumbinary exoplanets and brown dwarfs (BDs) orbiting Galactic double white dwarfs (DWDs) binaries with the Laser Interferometer Space Antenna (LISA). Methods. By assuming an occurrence rate of 50%, motivated by white dwarf pollution observations, we built a Galactic synthetic population of P-type giant exoplanets and BDs orbiting DWDs. We carried this out by injecting different sub-stellar populations, with various mass and orbital separation characteristics, into the DWD population used in the LISA mission proposal. We then performe

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WANG Zhi, 王智, 马军 MA Jun, and 李静秋 LI Jing-qiu. "Space-based gravitational wave detection mission: design highlights of LISA system." Chinese Optics 8, no. 6 (2015): 980–87. http://dx.doi.org/10.3788/co.20150806.0980.

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Johann, U. A., M. Ayre, P. F. Gath, et al. "The European Space Agency's LISA mission study: status and present results." Journal of Physics: Conference Series 122 (July 1, 2008): 012005. http://dx.doi.org/10.1088/1742-6596/122/1/012005.

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15

SUMNER, TIMOTHY J., and DIANA N. A. SHAUL. "THE OBSERVATION OF GRAVITATIONAL WAVES FROM SPACE USING LISA." Modern Physics Letters A 19, no. 11 (2004): 785–800. http://dx.doi.org/10.1142/s0217732304013647.

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The observation of gravitational waves using space-borne instrumentation allows the detection of astrophysical sources in a much longer wavelength part of the spectrum than ground-based instruments can reach. This opens up the prospect of a completely different view of the Universe than can be achieved in any other way. This article summarises the scientific goals of the LISA mission in its search for sources within the 10-4 to 10-1 Hz window and describes the current status of the overall project.

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Banks, Michael. "Gravitational-wave prototype telescope complete." Physics World 37, no. 12 (2024): 12ii. https://doi.org/10.1088/2058-7058/37/12/14.

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Armano, M., H. Audley, J. Baird, et al. "Temperature stability in the sub-milliHertz band with LISA Pathfinder." Monthly Notices of the Royal Astronomical Society 486, no. 3 (2019): 3368–79. http://dx.doi.org/10.1093/mnras/stz1017.

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Abstract LISA Pathfinder (LPF) was a technology pioneering mission designed to test key technologies required for gravitational wave detection in space. In the low frequency regime (milliHertz and below), where space-based gravitational wave observatories will operate, temperature fluctuations play a crucial role since they can couple into the interferometric measurement and the test masses’ free-fall accuracy in many ways. A dedicated temperature measurement subsystem, with noise levels in 10 $\mu$K Hz−1/2 down to 1 mHz was part of the diagnostics unit onboard LPF. In this paper we report on

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Soyuer, Deniz, Lorenz Zwick, Daniel J. D’Orazio, and Prasenjit Saha. "Searching for gravitational waves via Doppler tracking by future missions to Uranus and Neptune." Monthly Notices of the Royal Astronomical Society: Letters 503, no. 1 (2021): L73—L79. http://dx.doi.org/10.1093/mnrasl/slab025.

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ABSTRACT The past year has seen numerous publications underlining the importance of a space mission to the ice giants in the upcoming decade. Proposed mission plans involve a ∼10 yr cruise time to the ice giants. This cruise time can be utilized to search for low-frequency gravitational waves (GWs) by observing the Doppler shift caused by them in the Earth–spacecraft radio link. We calculate the sensitivity of prospective ice giant missions to GWs. Then, adopting a steady-state black hole binary population, we derive a conservative estimate for the detection rate of extreme mass ratio inspiral

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Kang, Yacheng, Chang Liu, and Lijing Shao. "Prospects for Detecting Exoplanets around Double White Dwarfs with LISA and Taiji." Astronomical Journal 162, no. 6 (2021): 247. http://dx.doi.org/10.3847/1538-3881/ac23d8.

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Abstract Recently, Tamanini & Danielski discussed the possibility of detecting circumbinary exoplanets (CBPs) orbiting double white dwarfs (DWDs) with the Laser Interferometer Space Antenna (LISA). Extending their methods and criteria, we discuss the prospects for detecting exoplanets around DWDs not only by LISA, but also by Taiji, a Chinese space-borne gravitational-wave (GW) mission that has slightly better sensitivity at low frequencies. We first explore how different binary masses and mass ratios affect the abilities of LISA and Taiji to detect CBPs. Second, for certain known detached

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He, Jian-Guo, Yong Shao, Shi-Jie Gao, and Xiang-Dong Li. "Detection Prospects of Fast-merging Gravitational Wave Sources in M31." Astrophysical Journal 953, no. 2 (2023): 153. http://dx.doi.org/10.3847/1538-4357/ace348.

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Abstract It is widely accepted that quite a number of double compact objects (DCOs) in the Milky Way can be identified by future space-based gravitational wave (GW) detectors, while systematic investigations on the detection of the GW sources in nearby galaxies are still lacking. In this paper, we present calculations of potential populations of GW sources for all types of DCOs in the Local Group galaxy M31. For M31, we use an age-dependent model for the evolution of the metallicity and the star formation rate. By varying assumptions of common-envelope ejection efficiencies and supernova-explo

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Sabbatini, Federico, and Catia Grimani. "Symbolic knowledge extraction from opaque predictors applied to cosmic-ray data gathered with LISA Pathfinder." Aeronautics and Aerospace Open Access Journal 6, no. 3 (2022): 90–95. http://dx.doi.org/10.15406/aaoaj.2022.06.00145.

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Machine learning models are nowadays ubiquitous in space missions, performing a wide variety of tasks ranging from the prediction of multivariate time series through the detection of specific patterns in the input data. Adopted models are usually deep neural networks or other complex machine learning algorithms providing predictions that are opaque, i.e., human users are not allowed to understand the rationale behind the provided predictions. Several techniques exist in the literature to combine the impressive predictive performance of opaque machine learning models with human-intelligible pre

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Middleton, Kevin F. "Prototype optical bench instrument in the interferometer for the LISA–Pathfinder space mission." Optical Engineering 45, no. 12 (2006): 125601. http://dx.doi.org/10.1117/1.2405348.

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GRIMANI, CATIA. "IMPLICATIONS OF GALACTIC AND SOLAR PARTICLE MEASUREMENTS ON BOARD INTERFEROMETERS FOR GRAVITATIONAL WAVE DETECTION IN SPACE." International Journal of Modern Physics D 22, no. 01 (2013): 1341006. http://dx.doi.org/10.1142/s021827181341006x.

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Test-mass charging due to galactic cosmic rays (GCRs) and solar energetic particles (SEPs) represents one of the major sources of noise for missions devoted to gravitational wave detection in space. Particle detectors on board future space interferometers will help in monitoring the test-mass charging process. Variations and fluctuations of GCRs and evolution of SEP events of different intensities are discussed here for the correlation of SEP radiation monitor observations and particle fluxes charging the test masses. We consider the performance of the radiation monitors designed for the LISA

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Wang, Gang, Wei-Tou Ni, and An-Ming Wu. "Orbit design and thruster requirement for various constant arm space mission concepts for gravitational-wave observation." International Journal of Modern Physics D 29, no. 04 (2020): 1940006. http://dx.doi.org/10.1142/s0218271819400066.

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In previous papers, we have addressed the issues of orbit design and thruster requirement for the constant arm versions of Astrodynamical Middle-frequency Interferometric Gravitational-wave Observatory (AMIGO) mission concept and for the constant arm gravitational wave (GW) mission concept of Atom Interferometric Gravitational-wave Space Observatory (AIGSO). In this paper, we apply similar methods to the orbit design and thruster requirement for the constant arm GW missions B-DECIGO and DECIGO, and estimate the yearly propellant requirements at the specific impulse [Formula: see text][Formula:

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Wagg, T., F. S. Broekgaarden, S. E. de Mink, N. Frankel, L. A. C. van Son, and S. Justham. "Gravitational Wave Sources in Our Galactic Backyard: Predictions for BHBH, BHNS, and NSNS Binaries Detectable with LISA." Astrophysical Journal 937, no. 2 (2022): 118. http://dx.doi.org/10.3847/1538-4357/ac8675.

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Abstract Future searches for gravitational waves from space will be sensitive to double compact objects in our Milky Way. We present new simulations of the populations of double black holes (BHBHs), BH neutron stars (BHNSs), and double neutron stars (NSNSs) that will be detectable by the planned space-based gravitational-wave detector called Laser Interferometer Space Antenna (LISA). For our estimates, we use an empirically informed model of the metallicity-dependent star formation history of the Milky Way. We populate it using an extensive suite of binary population-synthesis predictions for

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Bourgoin, A., C. Le Poncin-Lafitte, S. Mathis, and M. C. Angonin. "Magnetic fields in galactic binaries and gravitational waves." Proceedings of the International Astronomical Union 16, S363 (2020): 361–62. http://dx.doi.org/10.1017/s1743921322000813.

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AbstractThe Laser Interferometer Space Antenna (LISA) mission will observe from space gravitational waves emitted by neutron stars and white dwarfs within galactic binaries. These compact stars can have intense magnetic fields. Therefore, the impact of the magnetic fields on the orbital and the spins evolution of binary systems can potentially be detected by LISA through the GW’s strain. Within the magnetic dipole-dipole approximation, we found that magnetism generates a secular drift of the mean longitude which, in turn, shifts all the frequencies contained in the GW signal. For a quasi-circu

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Moore, Christopher J., Davide Gerosa, and Antoine Klein. "Are stellar-mass black-hole binaries too quiet for LISA?" Monthly Notices of the Royal Astronomical Society: Letters 488, no. 1 (2019): L94—L98. http://dx.doi.org/10.1093/mnrasl/slz104.

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ABSTRACT The progenitors of the high-mass black-hole mergers observed by LIGO and Virgo are potential LISA sources and promising candidates for multiband GW observations. In this letter, we consider the minimum signal-to-noise ratio these sources must have to be detected by LISA bearing in mind the long duration and complexity of the signals. Our revised threshold of ρthr ∼ 15 is higher than previous estimates, which significantly reduces the expected number of events. We also point out the importance of the detector performance at high frequencies and the duration of the LISA mission, which b

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Letson, Benjamin C., Simon Barke, Peter Wass, et al. "Deep UV AlGaN LED reliability for long duration space missions." Journal of Vacuum Science & Technology A 41, no. 1 (2023): 013202. http://dx.doi.org/10.1116/6.0002199.

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Space-based gravitational wave detection will be carried out by the laser interferometer space antenna (LISA), a joint European Space Agency and NASA collaboration. The configuration of this antenna will include three identical spacecraft in a triangular formation separated by [Formula: see text], flying in a drag-free formation around free-falling test masses. Charging of the test masses by cosmic ray fluxes and solar energetic particles must be compensated by photons that contain more energy than the effective work function of gold ([Formula: see text]). The UV photons will be provided by Al

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Korol, Valeriya, Na’ama Hallakoun, Silvia Toonen, and Nikolaos Karnesis. "Observationally driven Galactic double white dwarf population for LISA." Monthly Notices of the Royal Astronomical Society 511, no. 4 (2022): 5936–47. http://dx.doi.org/10.1093/mnras/stac415.

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ABSTRACT Realistic models of the Galactic double white dwarf (DWD) population are crucial for testing and quantitatively defining the science objectives of the Laser Interferometer Space Antenna (LISA), a future European Space Agency’s gravitational-wave observatory. In addition to numerous individually detectable DWDs, LISA will also detect an unresolved confusion foreground produced by the underlying Galactic population, which will affect the detectability of all LISA sources at frequencies below a few mHz. So far, the modelling of the DWD population for LISA has been based on binary populat

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Lau, Mike Y. M., Ilya Mandel, Alejandro Vigna-Gómez, Coenraad J. Neijssel, Simon Stevenson, and Alberto Sesana. "Detecting double neutron stars with LISA." Monthly Notices of the Royal Astronomical Society 492, no. 3 (2020): 3061–72. http://dx.doi.org/10.1093/mnras/staa002.

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ABSTRACT We estimate the properties of the double neutron star (DNS) population that will be observable by the planned space-based interferometer Laser Interferometer Space Antenna (LISA). By following the gravitational radiation-driven evolution of DNSs generated from rapid population synthesis of massive binary stars, we estimate that around 35 DNSs will accumulate a signal-to-noise ratio above 8 over a 4-yr LISA mission. The observed population mainly comprises Galactic DNSs (94 per cent), but detections in the LMC (5 per cent) and SMC (1 per cent) may also be expected. The median orbital f

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Gath, Peter F., Hans Reiner Schulte, and Dennis Weise. "Challenges in the Measurement and Data-Processing Chain of the LISA Mission." Space Science Reviews 151, no. 1-3 (2009): 61–73. http://dx.doi.org/10.1007/s11214-009-9604-8.

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Ajith, Parameswaran, Pau Amaro Seoane, Manuel Arca Sedda, et al. "The Lunar Gravitational-wave Antenna: mission studies and science case." Journal of Cosmology and Astroparticle Physics 2025, no. 01 (2025): 108. https://doi.org/10.1088/1475-7516/2025/01/108.

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Abstract The Lunar Gravitational-wave Antenna (LGWA) is a proposed array of next-generation inertial sensors to monitor the response of the Moon to gravitational waves (GWs). Given the size of the Moon and the expected noise produced by the lunar seismic background, the LGWA would be able to observe GWs from about 1 mHz to 1 Hz. This would make the LGWA the missing link between space-borne detectors like LISA with peak sensitivities around a few millihertz and proposed future terrestrial detectors like Einstein Telescope or Cosmic Explorer. In this article, we provide a first comprehensive ana

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LI, GUANGYU, ZHAOHUA YI, GERHARD HEINZEL, et al. "METHODS FOR ORBIT OPTIMIZATION FOR THE LISA GRAVITATIONAL WAVE OBSERVATORY." International Journal of Modern Physics D 17, no. 07 (2008): 1021–42. http://dx.doi.org/10.1142/s021827180801267x.

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The Laser Interferometer Space Antenna (LISA) mission is a joint ESA-NASA mission for detecting low-frequency gravitational waves in the frequency range from 0.1 mHz to 1 Hz, by using accurate distance measurements with laser interferometry between three spacecraft, which will be launched around 2015 and one year later reach their orbits around the Sun. In order to operate successfully, it is crucial for the constellation of the three spacecraft to have extremely high stability. In this paper, several problems of the orbit optimization of the LISA constellation are discussed by using numerical

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Danzmann, K. "LISA — An ESA cornerstone mission for the detection and observation of gravitational waves." Advances in Space Research 32, no. 7 (2003): 1233–42. http://dx.doi.org/10.1016/s0273-1177(03)90323-1.

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Ren, Liangliang, Chengyuan Li, Bo Ma, et al. "A Systematic Search for Short-period Close White Dwarf Binary Candidates Based on Gaia EDR3 Catalog and Zwicky Transient Facility Data." Astrophysical Journal Supplement Series 264, no. 2 (2023): 39. http://dx.doi.org/10.3847/1538-4365/aca09e.

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Abstract Galactic short-period close white dwarf binaries (CWDBs) are important objects for space-borne gravitational-wave (GW) detectors in the millihertz frequency bands. Due to the intrinsically low luminosity, only about 25 identified CWDBs are detectable by the Laser Interferometer Space Antenna (LISA), which are also known as verification binaries (VBs). The Gaia Early Data Release 3 (EDR3) provids a catalog containing a large number of CWDB candidates, which also includes parallax and photometry measurements. We crossmatch the Gaia EDR3 and Zwicky Transient Facility public data release

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Sousa, Manoel Felipe, Tabata Aira Ferreira, and Massimo Tinto. "Parameter Estimation Precision with Geocentric Gravitational Wave Interferometers: Monochromatic Signals." Universe 11, no. 4 (2025): 122. https://doi.org/10.3390/universe11040122.

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We present a Fisher information matrix study of the parameter estimation precision achievable by a class of future space-based, “mid-band”, gravitational wave interferometers observing monochromatic signals. The mid-band is the frequency region between that accessible by the Laser Interferometer Space Antenna (LISA) and ground-based interferometers. We analyze monochromatic signals observed by the TianQin mission, gLISA (a LISA-like interferometer in a geosynchronous orbit) and a descoped gLISA mission, gLISAd, characterized by an acceleration noise level that is three orders of magnitude wors

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Kupfer, Thomas, Valeriya Korol, Tyson B. Littenberg, et al. "LISA Galactic Binaries with Astrometry from Gaia DR3." Astrophysical Journal 963, no. 2 (2024): 100. http://dx.doi.org/10.3847/1538-4357/ad2068.

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Abstract Galactic compact binaries with orbital periods shorter than a few hours emit detectable gravitational waves (GWs) at low frequencies. Their GW signals can be detected with the future Laser Interferometer Space Antenna (LISA). Crucially, they may be useful in the early months of the mission operation in helping to validate LISA's performance in comparison to prelaunch expectations. We present an updated list of 55 candidate LISA-detectable binaries with measured properties, for which we derive distances based on Gaia Data Release 3 astrometry. Based on the known properties from electro

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Armano, M., H. Audley, J. Baird, et al. "Spacecraft and interplanetary contributions to the magnetic environment on-board LISA Pathfinder." Monthly Notices of the Royal Astronomical Society 494, no. 2 (2020): 3014–27. http://dx.doi.org/10.1093/mnras/staa830.

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ABSTRACT LISA Pathfinder (LPF) has been a space-based mission designed to test new technologies that will be required for a gravitational wave observatory in space. Magnetically driven forces play a key role in the instrument sensitivity in the low-frequency regime (mHz and below), the measurement band of interest for a space-based observatory. The magnetic field can couple to the magnetic susceptibility and remanent magnetic moment from the test masses and disturb them from their geodesic movement. LPF carried on-board a dedicated magnetic measurement subsystem with noise levels of 10 $\rm nT

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Digman, Matthew C., and Neil J. Cornish. "LISA Gravitational Wave Sources in a Time-varying Galactic Stochastic Background." Astrophysical Journal 940, no. 1 (2022): 10. http://dx.doi.org/10.3847/1538-4357/ac9139.

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Abstract A unique challenge for data analysis with the Laser Interferometer Space Antenna (LISA) is that the noise backgrounds from instrumental noise and astrophysical sources will change significantly over both the year and the entire mission. Variations in the noise levels will be on timescales comparable to, or shorter than, the time most signals spend in the detector’s sensitive band. The variation in the amplitude of the galactic stochastic GW background from galactic binaries as the antenna pattern rotates relative to the galactic center is a particularly significant component of the no

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Singh, Shashwat, Guilherme Brando, Stefano Savastano, and Miguel Zumalacárregui. "Gravitational wave lensing: probing Fuzzy Dark Matter with LISA." Journal of Cosmology and Astroparticle Physics 2025, no. 07 (2025): 025. https://doi.org/10.1088/1475-7516/2025/07/025.

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Abstract Gravitational lensing is a universal phenomenon: it affects both gravitational waves (GWs) and electromagnetic signals travelling through the gravitational field of a massive object. In this work, we explore the prospects of observing lensed GW signals from the mergers of massive black holes, lensed by dark matter halos composed of Fuzzy Dark Matter (FDM), which form dense cores known as solitons. We focus on wave optics phenomena, where frequency-dependent signatures can be observed in the weak lensing regime (i.e. single-image). Our results show that lensing diffraction signatures d

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Xie, Yafei, Ji Fan, Chun Zhao, Shitao Yan, Chenyuan Hu, and Liangcheng Tu. "Modeling and Analysis of the Noise Performance of the Capacitive Sensing Circuit with a Differential Transformer." Micromachines 10, no. 5 (2019): 325. http://dx.doi.org/10.3390/mi10050325.

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Capacitive sensing is a key technique to measure the test mass movement with a high resolution for space-borne gravitational wave detectors, such as Laser Interferometer Space Antenna (LISA) and TianQin. The capacitance resolution requirement of TianQin is higher than that of LISA, as the arm length of TianQin is about 15 times shorter. In this paper, the transfer function and capacitance measurement noise of the circuit are modeled and analyzed. Figure-of-merits, including the product of the inductance L and the quality factor Q of the transformer, are proposed to optimize the transformer and

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Delfavero, Vera, Katelyn Breivik, Sarah Thiele, Richard O’Shaughnessy, and John G. Baker. "Recovering Injected Astrophysics from the LISA Double White Dwarf Binaries." Astrophysical Journal 981, no. 1 (2025): 66. https://doi.org/10.3847/1538-4357/ada9e2.

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Abstract We present the successful recovery of common-envelope ejection efficiency assumed in a simulated population of double white dwarf (DWD) binaries like those which may be observed by the future Laser Interferometer Space Antenna (LISA) mission. We simulate the formation of DWD binaries by using the COSMIC population synthesis code to sample binary formation conditions such as initial mass function, metallicity of star formation, initial orbital period, and initial eccentricity. These binaries are placed in the m12i synthetic Milky Way–like galaxy, and their signal-to-noise ratio (SNR) f

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Shirokov, S. I., and Yu V. Baryshev. "A crucial test of the phantom closed cosmological model." Monthly Notices of the Royal Astronomical Society: Letters 499, no. 1 (2020): L101—L104. http://dx.doi.org/10.1093/mnrasl/slaa167.

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ABSTRACT We suggest a crucial direct-observational test for measuring distinction between the standard ΛCDM model and recently proposed phantom dark energy positive curvature cosmological model. The test is based on the fundamental distance–flux–redshift relation for general Friedmann models. It does not depend on the CMBR data, on the large-scale structure growth models, and also on the value of the Hubble constant H0. Our crucial test can be performed by future gamma-ray burst observations with THESEUS space mission and by using gravitational-wave standard siren observations with modern adva

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Baumgartner, Sandra, Mauro Bernardini, José R. Canivete Cuissa, et al. "Towards a polarization prediction for LISA via intensity interferometry." Monthly Notices of the Royal Astronomical Society 498, no. 3 (2020): 4577–89. http://dx.doi.org/10.1093/mnras/staa2638.

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ABSTRACT Compact Galactic Binary Systems with orbital periods of a few hours are expected to be detected in gravitational waves (GW) by Laser Interferometer Space Antenna (LISA) or a similar mission. At present, these so-called verification binaries provide predictions for GW frequency and amplitude. A full polarization prediction would provide a new method to calibrate LISA and other GW observatories, but requires resolving the orientation of the binary on the sky, which is not currently possible. We suggest a method to determine the elusive binary orientation and hence predict the GW polariz

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Zhang, Fupeng, Xian Chen, Lijing Shao, and Kohei Inayoshi. "The Eccentric and Accelerating Stellar Binary Black Hole Mergers in Galactic Nuclei: Observing in Ground and Space Gravitational-wave Observatories." Astrophysical Journal 923, no. 2 (2021): 139. http://dx.doi.org/10.3847/1538-4357/ac2c07.

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Abstract We study the stellar binary black holes (BBHs) inspiraling/merging in galactic nuclei based on our numerical method GNC. We find that 3%–40% of all newborn BBHs will finally merge due to various dynamical effects. In a five-year mission, up to 104, 105, and ∼100 of BBHs inspiraling/merging in galactic nuclei can be detected with signal-to-noise ration >8 in Advanced LIGO (aLIGO), Einstein/DECIGO, and TianQin/LISA/TaiJi, respectively. Roughly tens are detectable in both LISA/TaiJi/TianQin and aLIGO. These BBHs have two unique characteristics. (1) Significant eccentricities: 1%–3%, 2

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Naoz, Smadar, and Zoltán Haiman. "The Enhanced Population of Extreme Mass-ratio Inspirals in the LISA Band from Supermassive Black Hole Binaries." Astrophysical Journal Letters 955, no. 2 (2023): L27. http://dx.doi.org/10.3847/2041-8213/acf8c9.

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Abstract Extreme mass-ratio inspirals (EMRIs) take place when a stellar-mass black hole (BH) merges with a supermassive BH (SMBH). The gravitational-wave emission from such an event is expected to be detectable by the future Laser Interferometer Space Antenna (LISA) and other millihertz detectors. It was recently suggested that the EMRI rate in SMBH binary systems is orders of magnitude higher than the EMRI rate around a single SMBH with the same total mass. Here we show that this high rate can produce thousands of SMBH–BH sources at a redshift of unity. We predict that LISA may detect a few h

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CAMP, JORDAN, ALEXANDER STROEER, JOHN CANNIZZO, and ROBERT SCHOFIELD. "SEARCHING FOR GRAVITATIONAL WAVES WITH THE HILBERT–HUANG TRANSFORM." Advances in Adaptive Data Analysis 01, no. 04 (2009): 643–66. http://dx.doi.org/10.1142/s1793536909000254.

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Gravitational waves are a consequence of Einstein's theory of general relativity applied to the motion of very dense and massive objects such as black holes and neutron stars. Their detection will reveal a wealth of information about these mysterious objects that cannot be obtained with electromagnetic probes. Two projects are underway to attempt the detection of gravitational waves: LISA, a space based mission being designed to search for waves from supermassive black holes at the centers of galaxies, and LIGO, a ground based facility that is now searching for waves from supernovae, pulsars,

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Lamberts, Astrid, Sarah Blunt, Tyson B. Littenberg, Shea Garrison-Kimmel, Thomas Kupfer, and Robyn E. Sanderson. "Predicting the LISA white dwarf binary population in the Milky Way with cosmological simulations." Monthly Notices of the Royal Astronomical Society 490, no. 4 (2019): 5888–903. http://dx.doi.org/10.1093/mnras/stz2834.

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ABSTRACT White dwarf binaries with orbital periods below 1 h will be the most numerous sources for the space-based gravitational wave detector Laser Interferometer Space Antenna (LISA). Based on thousands of individually resolved systems, we will be able to constrain binary evolution and provide a new map of the Milky Way and its close surroundings. In this paper we predict the main properties of populations of different types of detached white dwarf binaries detected by LISA over time. For the first time, we combine a high-resolution cosmological simulation of a Milky Way-mass galaxy (taken f

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Jin, Hong-Bo, and Peng Xu. "The pipeline of data processing for TAIJI-1 space mission in the TAIJI program for the detection of gravitational wave." International Journal of Modern Physics A 36, no. 11n12 (2021): 2140025. http://dx.doi.org/10.1142/s0217751x2140025x.

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TAIJI-1 is a micro-gravity experiment spacecraft. The mission target is to verify some key techniques of the spacecraft payloads for the gravitational wave detection, which involve laser interferometer, gravity reference sensor, drag-free control technology, micro-propulsion system, super-quiescent spacecraft platform, etc. The verification of the data processing pipeline required by the next stage of TAIJI Program is also performed. In order to benefit from the joint observatory between TAIJI and LISA in the future, as a space mission, the science operations refer to the existing ESA and NASA

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Buscicchio, R., J. Torrado, C. Caprini, et al. "Stellar-mass black-hole binaries in LISA: characteristics and complementarity with current-generation interferometers." Journal of Cosmology and Astroparticle Physics 2025, no. 01 (2025): 084. https://doi.org/10.1088/1475-7516/2025/01/084.

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Abstract Stellar-mass black-hole binaries are the most numerous gravitational-wave sources observed to date. Their properties make them suitable for observation both by ground- and space-based detectors. Starting from synthetic catalogues constructed based on observational constraints from ground-based detectors, we explore the detection rates and the characteristic parameters of the stellar-mass black-hole binaries observable by LISA during their inspiral, using signal-to-noise ratio thresholds as a detection criterion. We find that only a handful of these sources will be detectable with sign

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