Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Teyoun Kang"'
Autor:
Myung-Hoon Cho, Teyoun Kang, Haeryong Yang, Gyujin Kim, Seong-Hoon Kwon, Kook-Jin Moon, Inhyuk Nam, Chang-Ki Min, Hoon Heo, Changbum Kim, Heung-Sik Kang, Chi Hyun Shim
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract To optimize the intensity of X-ray free-electron lasers (XFELs), phase shifters, oriented in phase with the phases of the XFEL pulse and electron beam, are typically installed at undulator lines. Although a π-offset between the phases (i.e.
Externí odkaz:
https://doaj.org/article/44f50377ae674879b6c11c39a26c2a40
Publikováno v:
Journal of the Korean Physical Society. 80:852-858
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59643f7e43ac9a17f491f687a3379402
https://doi.org/10.1007/s40042-021-00390-x
https://doi.org/10.1007/s40042-021-00390-x
Publikováno v:
Physics Letters A
Photon emission from a uniformly accelerated charge is among the most mysterious physical phenomena. Theories based on the Lorentz-Abraham-Dirac equation mostly conclude that a uniformly accelerated point charge cannot feel radiation reaction. Such a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d22eb386170172eceda27495f6a7f7ca
https://strathprints.strath.ac.uk/76875/1/Kang_etal_PLA_2021_Radiation_reaction_and_the_acceleration_dependent_mass_increase_of_a_charged_sphere.pdf
https://strathprints.strath.ac.uk/76875/1/Kang_etal_PLA_2021_Radiation_reaction_and_the_acceleration_dependent_mass_increase_of_a_charged_sphere.pdf
Autor:
Kwangmin Yu, Paulo Castillo, Bernhard Ersfeld, Dino A. Jaroszynski, Samuel R. Yoffe, Manoj Kumar, Teyoun Kang, Hyungseon Song, Min Sup Hur
Publikováno v:
Relativistic Plasma Waves and Particle Beams as Coherent and Incoherent Radiation Sources IV.
Radiation sources from Langmuir waves has been a topic of interest for their relevance to experimental approaches in plasma laboratories as well as for estimating physical models to explain cosmic radio bursts. Since the mechanism for converting ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f90cadfc62de52d461c32907156bf59
https://doi.org/10.1117/12.2592507
https://doi.org/10.1117/12.2592507
Publikováno v:
Relativistic Plasma Waves and Particle Beams as Coherent and Incoherent Radiation Sources IV.
Classical electrodynamics basically assumes that a charged particle is a point charge, whose size is infinitesimal. This assumption caused a lot of problems with the radiation reaction (also called the self-force), by which a radiating particle feels
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37b6e35eb3eea65ac1ab8a33527adf1e
https://doi.org/10.1117/12.2589119
https://doi.org/10.1117/12.2589119
Autor:
Min Sup Hur, Teyoun Kang, Moses Chung, Dongsu Ryu, S. Yoffe, B. Ersfeld, Dino A. Jaroszynski, Hyyong Suk
Publikováno v:
2020 IEEE International Conference on Plasma Science (ICOPS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec43930f7fca5195bff0c6745c2024fd
https://doi.org/10.1109/icops37625.2020.9717693
https://doi.org/10.1109/icops37625.2020.9717693
Publikováno v:
Physics of Plasmas. 29:033102
We studied the THz radiation generated by a beam-plasma system using two-dimensional (2D) particle-in-cell (PIC) simulations. The Langmuir waves excited by two counterpropagating electron beams, via two-stream instability, collide with each other at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26ade6559199bb62624939b8488e6e79
https://doi.org/10.1063/5.0073570
https://doi.org/10.1063/5.0073570
Autor:
Myung-Hoon Cho, Kyu Been Kwon, Young-Kuk Kim, Woochang Lee, Hyeon K. Park, Min Sup Hur, Teyoun Kang
Publikováno v:
IEEE Transactions on Plasma Science. 46:577-582
We developed a new hybrid method for the simulation of microwave reflectometry, which are commonly used to measure the plasma density and the density fluctuation in magnetically confined plasmas. For the simulation study of reflectometry, they usuall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a524da1588cd210e64b92e88087ca49e
https://doi.org/10.1109/tps.2018.2799184
https://doi.org/10.1109/tps.2018.2799184
Autor:
Adam Noble, Remi Lehe, Min Sup Hur, Enrico Brunetti, Bernhard Ersfeld, Samuel R. Yoffe, Gregory Vieux, Teyoun Kang, Dino A. Jaroszynski, Jean-Luc Vay
Publikováno v:
Relativistic Plasma Waves and Particle Beams as Coherent and Incoherent Radiation Sources III.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::393544aaf5ca09d91cd48033d0643d27
https://doi.org/10.1117/12.2522500
https://doi.org/10.1117/12.2522500
Autor:
Bernhard Ersfeld, Dino A. Jaroszynski, Kyu Been Kwon, Min Sup Hur, Hyung Seon Song, Teyoun Kang, Adam Noble
Publikováno v:
Relativistic Plasma Waves and Particle Beams as Coherent and Incoherent Radiation Sources III
It is well known that an infinite homogeneous Langmuir wave, formed by accelerating charged particles, it does not emit electromagnetic radiation because of its electrostatic nature, which is represented by the zero curl of the electric field. To rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f33f01a4d49bdc38caae3d346e8d5922
https://strathprints.strath.ac.uk/68281/1/Hur_etal_SPIE_2019_Radiation_emission_from_plasma_oscillation.pdf
https://strathprints.strath.ac.uk/68281/1/Hur_etal_SPIE_2019_Radiation_emission_from_plasma_oscillation.pdf