Academic literature on the topic 'Gamma beam diagnostics'

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Journal articles on the topic "Gamma beam diagnostics"

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Borgheresi, Rita, Oscar Adriani, Sebastiano Albergo, et al. "A Characterization System for the Monitoring of ELI-NP Gamma Beam." Proceedings 13, no. 1 (2019): 9. http://dx.doi.org/10.3390/proceedings2019013009.

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The ELI-NP (Extreme Light Infrastructure-Nuclear Physics) facility, currently under construction near Bucharest (Romania), is the pillar of the project ELI dedicated to the generation of high-brilliance gamma beams and high-power laser pulses that will be used for frontier research in nuclear physics. To develop an experimental program at the frontiers of the present-day knowledge, two pieces of equipment will be deployed at ELI-NP: a high power laser system consisting of two 10 PW lasers and a high brilliance gamma beam system. The ELI-NP Gamma beam system will deliver an intense gamma beam w
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Cappello, G., O. Adriani, S. Albergo, et al. "Collimation and characterization of ELI-NP gamma beam." International Journal of Modern Physics: Conference Series 48 (January 2018): 1860116. http://dx.doi.org/10.1142/s2010194518601163.

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The ELI-NP facility, currently being built in Bucharest, Romania, will deliver an intense and almost monochromatic gamma beam with tunable energy between 0.2 and 20 MeV. The challenging energy bandwidth of [Formula: see text]0.5% will be adjusted through the collimation system, while the main beam parameters will be measured through a devoted gamma-beam characterization system.[Formula: see text] The gamma-beam characterization system, designed by the EuroGammaS collaboration, consists of four elements: a Compton spectrometer that measures the gamma energy spectrum; a sampling calorimeter for
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ROUDSKOY, I. V., A. A. GOLUBEV, A. D. FERTMAN, et al. "Gamma radiation measurements as a diagnostic tool of beam-induced dense plasmas." Laser and Particle Beams 23, no. 4 (2005): 539–43. http://dx.doi.org/10.1017/s026303460505072x.

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The paper presents the first experimental results obtained by using new gamma-quantum diagnostics for ion beam induced high energy density matter. Registration of γ-quantum output from the region of beam-target interaction with time resolution enables to pick-up information on density evolution of the target even if the ionization state of matter involved is unknown.
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Ogawa, K., S. Sangaroon, L. Y. Liao, et al. "Gamma ray diagnostics for high time resolution measurement in large helical device." Journal of Instrumentation 18, no. 09 (2023): P09024. http://dx.doi.org/10.1088/1748-0221/18/09/p09024.

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Abstract A 1-inch LaBr3:Ce gamma ray scintillation detector, characterized by high time and energy resolution, was installed to advance energetic particle physics studies in Large Helical Device (LHD). We reduced the size of the scintillator from 3 inches to 1 inch to reinforce the radiation shielding to reduce the unwanted signal in the detector induced by fast neutrons and stray gamma rays according to the commissioning results. The radiation shielding composed of 10% borated polyethylene and lead was redesigned to suppress the gamma-ray induced signal based on the Monte Carlo three-dimensio
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Quarta, Gianluca, Lucio Calcagnile, and Massimo Vidale. "Integrating Non-Destructive Ion Beam Analysis Methods and AMS Radiocarbon Dating for the Study of Ancient Bronze Statues." Radiocarbon 54, no. 3-4 (2012): 801–12. http://dx.doi.org/10.1017/s0033822200047457.

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Analytical methods based on particle accelerators are widely used in cultural heritage diagnostics and archaeological sciences from the absolute dating of organic materials by means of radiocarbon accelerator mass spectrometry (AMS) to the analysis of the elemental composition of a wide range of materials (metals, obsidians, pottery) via ion beam analysis (IBA) techniques. At CEDAD (Centre for Dating and Diagnostics), the accelerator facility of the University of Salento, AMS 14C dating and PIXE (particle-induced X-ray emission)-PIGE (particle-induced gamma-ray emission) compositional analysis
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Schillaci, Francesco, Lorenzo Giuffrida, Maksym Tryus, et al. "The ELIMAIA Laser–Plasma Ion Accelerator: Technological Commissioning and Perspectives." Quantum Beam Science 6, no. 4 (2022): 30. http://dx.doi.org/10.3390/qubs6040030.

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We report on the technological commissioning of the Laser–Plasma Ion Accelerator section of the ELIMAIA user beamline at the ELI Beamlines facility in the Czech Republic. The high-peak, high-average power L3-HAPLS laser system was used with an energy of ~10 J and pulse duration of ~30 fs on target, both in single-pulse and high repetition-rate (~0.5 Hz) mode. The laser pulse was tightly focused to reach ultrahigh intensity on target (~1021 W/cm2) and sustain such laser–plasma interaction regime during high repetition-rate operations. The laser beam, ion beam, and laser–plasma emission were mon
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Ton, N. D. Ton, B. D. Linh Linh, and Q. T. Pham Pham. "Dosimetric characteristics of 6 MV photons from TrueBeam STx medical linear accelerator: simulation and experimental data." Nuclear Science and Technology 9, no. 2 (2019): 37–44. http://dx.doi.org/10.53747/jnst.v9i2.51.

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A TrueBeam STx is one of the most technologically advanced linear accelerators forradiotherapy and radiosurgery. The Monte Carlo simulation widely used in many applications in various fields such as nuclear physics, astrophysics, particle physics, and medicine. The Geant4/GATE Monte Carlo toolkit is developed for the simulation in imaging diagnostics, nuclear medicine, radiotherapy, and radiation biology to more accurately predict beam radiation dosimetry. In this work, we present the simulation results of the dosimetric characteristics of a 6 MV photon beam of TrueBeam STx medical LINAC using
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Drago, Alessandro, Simone Bini, Mariangela Cestelli Guidi, Augusto Marcelli, Valerio Bocci, and Emanuele Pace. "A proposal for a fast infrared bursts detector." Journal of Instrumentation 19, no. 05 (2024): P05027. http://dx.doi.org/10.1088/1748-0221/19/05/p05027.

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Abstract The gravitational wave GW170817 from a binary neutron star merger and the simultaneous electromagnetic detection of the GRB170717A by Fermi Gamma-Ray Space Telescope, opened a new era in the multi-messenger astronomy. Furthermore, the GRBs (Gamma-Ray Bursts) and the mysterious FRBs (Fast Radio Bursts) have sparked interest in the development of new detectors and telescopes dedicated to the time-domain astronomy across the electromagnetic spectrum. Time-domain astronomy aims to acquire fast astronomical bursts in temporal range between a few seconds down to 1 ns. Fast InfraRed Bursts (
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Teterev, Yu G., G. Kaminski, Thanh Huong Phi, and E. Kozik. "Ionization beam profile monitor for operation under hard environmental conditions." Nuclear Physics and Atomic Energy 12, no. 1 (2011): 98–103. https://doi.org/10.15407/jnpae2011.01.098.

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The design and the performance of the Ionization Beam Profile Monitor (IBPM) operating on the residual gas ionization principle are described. The main advantage of the constructed device is the non-contact measuring method. Operating under hard environmental conditions it delivers the information about the primary beam position, profile and intensity in "on-line" regime. It was tested under high gamma and neutron radiation conditions and changing vacuum using a range of low and intermediate energy beams at the beam current of a few nA to 15 μA. The diagnostic box was located in the vicinity o
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Onischuk, H. A., Yu A. Kurachenko, and Yu G. Zabaryansky. "Photoneutrons for Radiation Therapy and Radionuclide Production." KnE Engineering 3, no. 3 (2018): 41. http://dx.doi.org/10.18502/keg.v3i3.1605.

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The possibility of organizing neutron therapy with a photoneutron beam produced by the electron accelerator target, and ensuring the required dose at the tumor at a reasonable exposure time and with minimal impact on patients investigated. Generation of neutrons from the target of electron accelerator takes place in two stages: e- ® γ ® n, and in the selected electron energy range of 20-100 MeV, the bremsstrahlung gamma radiation in many times (~ 3 orders of magnitude) offers more than “useful” neutron yield. This raises the problem of the selective control of the “harmful” for radiotherapy se
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Dissertations / Theses on the topic "Gamma beam diagnostics"

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Kelber, Nina [Verfasser]. "Quantifizierung IL-4- und IFN-gamma-bildender Lymphozyten im peripheren Blut zur Diagnostik einer TH1/TH2-Imbalance beim Pferd / Nina Kelber." Gießen : Universitätsbibliothek, 2011. http://d-nb.info/106311005X/34.

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BORGHERESI, RITA. "Development of detectors for the diagnostics of ELI-NP photons beams." Doctoral thesis, 2019. http://hdl.handle.net/2158/1150164.

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The ELI-NP (Extreme Light Infrastructure-Nuclear Physics) facility, currently under construction near Bucharest (Romania), is the pillar of the project ELI dedicated to the generation of high intensity gamma beams for frontier research in nuclear physics. To develop an experimental program at the frontiers of the present-day knowledge, two equipments will be deployed at ELI-NP: a high power laser system consisting of two 10 PW lasers and a high brilliance gamma beam system. The ELI-NP gamma beam will be obtained by collimating the radiation emerging from incoherent inverse Compton scattering o
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MARONGIU, MARCO. "OTR based measurements for ELI-NP Gamma Beam Source." Doctoral thesis, 2019. http://hdl.handle.net/11573/1313881.

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The Gamma Beam Source (ELI-NP-GBS) machine is an advanced source of up to ≈20 MeV Gamma Rays based on Compton back-scattering, i.e. collision of an intense high power laser beam and a high brightness electron beam with maximum kinetic energy of about 720 MeV. The Linac will provide trains of 32 electron bunches in each RF pulse, separated by 16.1 ns; each bunch has a charge of 250 pC . The goal of my work is to propose a layout for a distributed energy measurement along the ELI-NP-GBS machine: this will be useful during the commissioning stage of the machine in order to verify the correct fu
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Book chapters on the topic "Gamma beam diagnostics"

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TEIXEIRA VIANA, JOÃO PAULO. "A LUDICIDADE COMO UMA ESTRATÉGIA DIDÁTICA PARA O ENSINO DA GEOGRAFIA: UM OLHAR DOS PROFESSORES DE GEOGRAFIA DA CIDADE DE TAIPU/RN." In Didática e currículo (Vol.3). Editora Realize, 2025. http://dx.doi.org/10.46943/x.conedu.2024.gt02.008.

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A pesquisa tem como foco principal a ludicidade como uma poderosa estratégia didática para o ensino de Geografia, com especial ênfase nas práticas lúdicas adotadas pelos educadores neste campo de estudo. O objetivo central é aprofundar a compreensão sobre a incorporação da ludicidade no processo de ensino e aprendizagem da Geografia, partindo da perspectiva dos professores atuantes na cidade de Taipu/RN. Esta pesquisa surge da necessidade premente de investigar como a ludicidade é percebida e aplicada no planejamento e na prática educativa, bem como compreender como os educadores concebem este recurso no contexto específico do ensino de Geografia. As considerações finais abordam detalhadamente o percurso trilhado para alcançar os objetivos estabelecidos, ao mesmo tempo que lançam luz sobre as lacunas identificadas no entendimento e na utilização da ludicidade por parte dos professores de Geografia de Taipu/RN. Entretanto, não é simplesmente usar a ludicidade enquanto um recurso e empregá-la, são necessários criar questionamentos que visem diagnosticar: será que a estratégia empregada aos discentes surtirá efeitos? Será que necessita de reformulações e adequações ao público-alvo. Portanto, através da integração de atividades lúdicas no ensino de Geografia, busca-se não apenas proporcionar momentos de prazer e diversão durante o processo de aprendizagem, mas também fomentar o desenvolvimento de uma ampla gama de habilidades cognitivas, motoras e reflexivas, contribuindo para a expansão dos horizontes de conhecimento dos alunos.
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Conference papers on the topic "Gamma beam diagnostics"

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Sisana, Davide, Daniele Spiga, Bianca Salmaso, et al. "X-ray beam diagnostics at the BEaTriX facility." In Optics for EUV, X-Ray, and Gamma-Ray Astronomy XI, edited by Giovanni Pareschi, Stephen L. O'Dell, Jessica A. Gaskin, and Daniele Spiga. SPIE, 2023. http://dx.doi.org/10.1117/12.2677484.

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Stolov, Andrei A., Adam S. Hokansson, Jie Li, Man F. Yan, William P. Smith, and Jaehan Kim. "Effects of e-beam and gamma sterilization on attenuation of selected single-mode and mutimode optical fibers." In Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XIX, edited by Israel Gannot. SPIE, 2019. http://dx.doi.org/10.1117/12.2504519.

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