Relevant bibliographies by topics / Radial Tully-Fisher relation

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Academic literature on the topic 'Radial Tully-Fisher relation'

Author: Grafiati
Published: 14 March 2023

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Journal articles on the topic "Radial Tully-Fisher relation"

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Yegorova, Irina A., and Paolo Salucci. "The radial Tully-Fisher relation for spiral galaxies - I." Monthly Notices of the Royal Astronomical Society 377, no. 2 (2007): 507–15. http://dx.doi.org/10.1111/j.1365-2966.2007.11637.x.

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Wheeler, Coral, Philip F. Hopkins, and Olivier Doré. "The Radial Acceleration Relation Is a Natural Consequence of the Baryonic Tully–Fisher Relation." Astrophysical Journal 882, no. 1 (2019): 46. http://dx.doi.org/10.3847/1538-4357/ab311b.

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Paranjape, Aseem, та Ravi K. Sheth. "The radial acceleration relation in a ΛCDM universe". Monthly Notices of the Royal Astronomical Society 507, № 1 (2021): 632–50. http://dx.doi.org/10.1093/mnras/stab2141.

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ABSTRACT We study the radial acceleration relation (RAR) between the total (atot) and baryonic (abary) centripetal acceleration profiles of central galaxies in the cold dark matter (CDM) paradigm. We analytically show that the RAR is intimately connected with the physics of the quasi-adiabatic relaxation of dark matter in the presence of baryons in deep potential wells. This cleanly demonstrates how the mean RAR and its scatter emerge in the low-acceleration regime ($10^{-12}{\rm \, m\, s}^{-2}\lesssim a_{\rm bary}\lesssim 10^{-10}{\rm \, m\, s}^{-2}$) from an interplay between baryonic feedba
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van der Kruit, P. C. "The Surface Brightness of Our Galaxy and Other Spirals." Symposium - International Astronomical Union 139 (1990): 85–97. http://dx.doi.org/10.1017/s0074180900240424.

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In this review I discuss some aspects of the luminosity distributions in our Galaxy and external spiral galaxies. The major conclusions are the following: (1) the radial scale length of the luminosity distribution in the disk of our Galaxy is 5.0 ± 0.5 kpc, (2) on this basis the Hubble constant needs to be at most 65 ± 10 km s−1 Mpc−1, if our Galaxy and M31 are among the largest spirals, as the Fisher-Tully relation suggests, (3) the probable Hubble type of the Galaxy is SbI–II, (4) the bi-modal distribution function of face-on, central surface brightness μ0 and radial scale length h of spiral
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Karachentsev, Igor D., and E. I. Kaisina. "Dwarf Galaxies in the Local Volume." Proceedings of the International Astronomical Union 14, S344 (2018): 381–83. http://dx.doi.org/10.1017/s1743921318005975.

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AbstractThe Updated Nearby Galaxy Catalog (=UNGC) of 1047 Local Volume (=LV) galaxies, situated within a distance of 11 Mpc, contains 870 dwarfs, i.e. 5/6 of the sample. Almost 40% of them have accurate distances measured with Hubble Space Telescope. Most of the LV dwarfs have been observed in HI and Hα emission lines, as well in far-ultraviolet with GALEX. We present basic properties of the LV dwarfs, their HI -mass content and star-formation rate in different local environments. We discuss a baryonic Tully-Fisher relation for the LV dwarfs, and apply it to determine TF -distances for several
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Sharina, M. E., V. E. Karachentseva, and D. I. Makarov. "Multiparametric scaling relations for dwarf irregular galaxies in different environments." Proceedings of the International Astronomical Union 8, S289 (2012): 236–39. http://dx.doi.org/10.1017/s1743921312021485.

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AbstractWe study the correlations of rotation velocity and absolute magnitude with surface brightness for low surface brightness dwarf irregular galaxies (dIrrs). We find that isolated objects contribute most to the scatter in the Tully–Fisher relation (TFR). Excluding these extreme cases, we develop a three-parameter (luminosity, Hi line width at 20% of peak flux level, i.e., W20, effective surface brightness) TFR for 60 dIrrs (with revised Hubble type T > 8) in the Local Volume (LV) with Cepheid and tip-of-the-red-giant-branch distance measurements. The relation is applied to galaxies of
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Parnovsky, S. "Impact of the statistical effects on the Hubble constant value obtained from velocities of galaxies." Bulletin of Taras Shevchenko National University of Kyiv. Astronomy, no. 61 (2020): 20–22. http://dx.doi.org/10.17721/btsnua.2020.61.20-22.

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We can obtain the Hubble constant value for the late Universe from the sample of radial velocities of galaxies and independent estimations of distances to them based on any statistical relation such as Cepheid variables, Tully-Fisher relation etc. Usually, the method of least squares is used when processing such data. However, the value of the Hubble constant is somewhat underestimated due to a statistical effect similar to the wellknown Malmquist bias. The main source of underestimation is associated with the deviation of the distances determined from the statistical dependence from their tru
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Vasylenko, M., and Yu Kudrya. "Dipole bulk velocity based on new data sample of galaxies from the catalogue 2MFGC." Advances in Astronomy and Space Physics 7, no. 1-2 (2017): 6–11. http://dx.doi.org/10.17721/2227-1481.7.6-11.

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We use the 2MFGC catalogue for investigation of large-scale flows on the basis of the Tully-Fisher relation (TFR). The catalogue contains 18020 galaxies selected from the extended sources of the infrared sky survey 2MASS XSC. The majority of galaxies in the catalogue are spiral galaxies of late morphological types whose discs are visible almost from the edge. For more than a decade of the catalogue usage, the number of galaxies in HyperLEDA database with the measured radial velocities and rotational velocities (that are necessary to construct the TFR) has been increased by about 17%. In this p
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Gómez-López, J. A., P. Amram, B. Epinat та ін. "An Hα kinematic survey of the Herschel Reference Survey". Astronomy & Astrophysics 631 (22 жовтня 2019): A71. http://dx.doi.org/10.1051/0004-6361/201935869.

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Aims. We present new 2D high resolution Fabry–Perot spectroscopic observations of 152 star-forming galaxies that are part of the Herschel Reference Survey (HRS), which is a complete K-band selected, volume-limited sample of nearby galaxies that spans a wide range of stellar mass and morphological types. Methods. By using improved data reduction techniques, that provide adaptive binning based on Voronoi tessellation, and using large field-of-view observations, we derived high spectral resolution (R > 10 000) Hα datacubes from which we computed Hα maps and radial 2D velocity fields that are b
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Cesare, Valentina. "Dark Coincidences: Small-Scale Solutions with Refracted Gravity and MOND." Universe 9, no. 1 (2023): 56. http://dx.doi.org/10.3390/universe9010056.

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General relativity and its Newtonian weak field limit are not sufficient to explain the observed phenomenology in the Universe, from the formation of large-scale structures to the dynamics of galaxies, with the only presence of baryonic matter. The most investigated cosmological model, the ΛCDM, accounts for the majority of observations by introducing two dark components, dark energy and dark matter, which represent ∼95% of the mass-energy budget of the Universe. Nevertheless, the ΛCDM model faces important challenges on the scale of galaxies. For example, some very tight relations between the
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Conference papers on the topic "Radial Tully-Fisher relation"

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Saburova, A., I. Chilingarian, A. Kasparova, et al. "Observational insights on the formation scenarios of giant low surface brightness galaxies." In ASTRONOMY AT THE EPOCH OF MULTIMESSENGER STUDIES. Proceedings of the VAK-2021 conference, Aug 23–28, 2021. Crossref, 2022. http://dx.doi.org/10.51194/vak2021.2022.1.1.161.

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Giant low surface brightness galaxies (gLSBGs) with the disk radii of up to 130 kpc represent a challenge for currentlyaccepted theories of galaxy formation and evolution, because it is difficult to build-up such large dynamically cold systemsvia mergers preserving extended disks. We summarize the in-depth study of the sample of 7 gLSBGs based on the resultsof the performed spectral long-slit observations at BTA SAO RAS, surface photometry and Hi data available in literature.Our study revealed that most gLSBGs do not deviate from the Tully-Fisher relation. We discovered compact elliptical (cE)sa
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