Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Keita Seto"'
Autor:
Ming Zeng, Keita Seto
Publikováno v:
New Journal of Physics, Vol 23, Iss 7, p 075008 (2021)
A classical model of radiation reaction for the betatron oscillation of an electron in a plasma wakefield accelerator is presented. The maximum energy of the electron due to the longitudinal radiation reaction is found, and the betatron oscillation d
Externí odkaz:
https://doaj.org/article/a502e5661b3243ba9e9cd9ec49d1777a
Autor:
Ovidiu Tesileanu, Kazuo Tanaka, Keita Seto, Mihai Cuciuc, Yoshihide Nakamiya, Vanessa R. M. Rodrigues, Madalin-Mihai Rosu, Jian Fuh Ong
Publikováno v:
High Energy Density Physics. 38:100919
Radiation reaction (RR) is the frictional effect of a relativistically energetic and radiating electron. This situation can be created when the energetic electron collides with an ultra-intense laser pulse. We propose a RR experiment by making use of
Autor:
Ovidiu Tesileanu, Keita Seto, Loris D’Alessi, D. L. Balabanski, Bogdan Diaconescu, Petru Ghenuche, D. Ghita, Kazuo Tanaka, Daniel Ursescu, S. Gales, I. Dancus, N. V. Zamfir, F. Negoita, Mihail Octavian Cernaianu, D. M. Filipescu, Dan Stutman, Stefan Ataman, C. A. Ur, Catalin Matei, Ming Zeng, Nikolay Djourelov, I Andrei
Publikováno v:
Rept.Prog.Phys.
Rept.Prog.Phys., 2018, 81 (9), pp.094301. ⟨10.1088/1361-6633/aacfe8⟩
Rept.Prog.Phys., 2018, 81 (9), pp.094301. ⟨10.1088/1361-6633/aacfe8⟩
International audience; The European Strategy Forum on Research Infrastructures (ESFRI) has selected in 2006 a proposal based on ultra-intense laser fields with intensities reaching up to 1022–1023 W cm−2 called 'ELI' for Extreme Light Infrastruc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a18e9e933abacc7b9131bb4fd366e1dd
https://hal.archives-ouvertes.fr/hal-01998934
https://hal.archives-ouvertes.fr/hal-01998934
Autor:
Stefan Ataman, Toseo Moritaka, Yoshihide Nakamiya, Ovidiu Tesileanu, Madalin Rosu, Keita Seto, Kensuke Homma, Loris DrAlessi, Mihai Cuciuc
Publikováno v:
2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
This paper describes the Gamma PolariCalorimeter, an instrument that is being developed for measuring both energy and polarization degree of gamma beams in the energy range of 100 MeVto 2 GeV at the Extreme Light Infrastructure - Nuclear Physics (ELI
Publikováno v:
Plasma Physics and Controlled Fusion. 61:099501
Publikováno v:
Plasma Physics and Controlled Fusion. 61:084009
Autor:
Keita Seto
Publikováno v:
Plasma Research Express. 1:025011
Autor:
Keita Seto
After the development of a radiating electron model by P. A. M. Dirac in 1938, many authors have tried to reformulate this model so-called radiation reaction. Recently, this effect has become important in ultra-intense laser-electron (plasma) interac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49f88690a79da57243295b10e6c3ae9e
Autor:
Keita Seto
From the development of the electron theory by H. A. Lorentz in 1906, many authors have tried to reformulate this model named "radiation reaction". P. A. M. Dirac derived the relativistic-classical electron model in 1938, which is now called the Lore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2714ad7fae952ed10d02949bda0df7e0
Autor:
Kensuke Homma, Kunioki Mima, Yoshihide Nakamiya, Toseo Moritaka, Hideo Nagatomo, James Koga, Keita Seto, Sen Zhang
Publikováno v:
Journal of Physics: Conference Series. 688:012105
With the progress of ultraintense short pulse laser technologies, the maximum intensity of the lasers has reached the order of 1022W/cm2. Now, several institutes are aiming at higher intensities of over 1024~W/cm2. It is expected that these lasers ca