Results 11 to 20 of about 3,578,129 (345)

Relativistic plasma physics in supercritical fields [PDF]

Physics of Plasmas, 2020
Since the invention of chirped pulse amplification, which was recognized by a Nobel prize in physics in 2018, there has been a continuing increase in available laser intensity.
Peng Zhang, S. Bulanov, D. Seipt, A. Arefiev, Alec G. R. Thomas   +4 more
semanticscholar   +1 more source

Data-driven discovery of reduced plasma physics models from fully kinetic simulations [PDF]

Physical Review Research, 2020
At the core of some of the most important problems in plasma physics -- from controlled nuclear fusion to the acceleration of cosmic rays -- is the challenge to describe nonlinear, multi-scale plasma dynamics.
E. Alves, F. Fiuza
semanticscholar   +1 more source

Recent progress of the development of a long pulse 140GHz ECRH system on EAST [PDF]

EPJ Web of Conferences, 2019
A long pulse ECRH system with a goal of 140GHz 4MW 100~1000s has been developed to meet the requirement of steady-state operation on EAST. Gycom gyrotrons are employed in the No.1 and No.3 systems, CPI gyrotrons are used in the No.2 and No.4 systems. The
Xu Handong, Wang Xiaojie, Zhang Jian, Liu Fukun, Huang Yiyun, Shan Jiafang, Xu Weiye, Li Miaohui, Lohr J., Gorelov Y.A., Anderson J.P., Zhang Yang, Wu Dajun, Hu Huaichuan, Yang Yong, Feng Jianqiang, Tang Yunying, Li Bo, Ma Wendong, Wu Zege, Wang Jian, Zhang Liyuan, Guo Fei, Sun Haozhang, Yan Xinsheng   +24 more
doaj   +1 more source

All superconducting tokamak: EAST

AAPPS Bulletin, 2023
Experimental Advanced Superconducting Tokamak (EAST) was built to demonstrate high-power, long-pulse operations under fusion-relevant conditions, with major radius R = 1.9 m, minor radius a = 0.5 m, and design pulse length up to 1000s.
Jiansheng Hu, Weibin Xi, Jian Zhang, Liansheng Huang, Damao Yao, Qing Zang, Yanlan Hu, Guizhong Zuo, Qiping Yuan, Jinping Qian, Zhiwei Zhou, Xinjun Zhang, Mao Wang, Handong Xu, Yahong Xie, Zhengchu Wang, Haiqing Liu, Youwen Sun, Liang Wang, Guoqiang Li, Hongxing Yin, Yao Yang, Xianzu Gong, Kun Lu, Guosheng Xu, Junling Chen, Fukun Liu, Jiangang Li, Yuntao Song, the EAST team   +29 more
doaj   +1 more source

Topological phase in plasma physics [PDF]

Journal of Plasma Physics, 2020
Recent discoveries have demonstrated that matter can be distinguished on the basis of topological considerations, giving rise to the concept of topological phase.
J. Parker
semanticscholar   +1 more source

Effects of density turbulence on helicon wave propagation in the core plasmas [PDF]

EPJ Web of Conferences
Radio frequency wave propagation can be significantly affected by density irregularities, such as filaments in the scrape-off layer or instabilities in the core plasma.
Kim Eun-Hwa, Shiraiwa Syun’ichi, Ku Seung-Hoe, Bortolon Alessandro, Van Compernolle Bart, Ono Masayuki, Bertelli Nicola, Pinsker Robert   +7 more
doaj   +1 more source

Working Group Report: Heavy-Ion Physics and Quark-Gluon Plasma [PDF]

, 2006
This is the report of Heavy Ion Physics and Quark-Gluon Plasma at WHEPP-09 which was part of Working Group-4. Discussion and work on some aspects of Quark-Gluon Plasma believed to have created in heavy-ion collisions and in early universe are reported ...
A Buchel, A Capella, A K Dutt-Mazumder, A Nakamura, A P Kostyuk, AM Srivastava, AP Mishra, B Alessandro, B Alessandro, B B Back, B G Zakharov, B Mohanty, B Rai, C A Salgado, C A Salgado, C Adler, C Adler, C R Allton, C Ratti, D Teaney, DK Srivastava, E Braaten, E Laermann, E V Shuryak, E V Shuryak, E V Shuryak, E Wang, E Witten, F Karsch, F Karsch, G Borges, G D Moore, G Policastro, G Policastro, GC Mishra, H Hees van, H Hees van, H Mishra, H Satz, J Adams, J Adams, J Bowers, J Liao, J M Maldacena, J Nayak, J-Y Ollitrault, JG Contreras, K Adcox, K Adcox, L D McLerran, L Kluberg, L Ramello, M Alford, M C Abreu, M G Mustafa, M G Mustafa, M G Mustafa, M Gyulassy, M Gyulassy, M Gyulassy, M Gyulassy, M H Thoma, Munshi G Mustafa, N Borghini, P F Kolb, P Jaikumar, P N Meisinger, PK Sahu, R Baier, R Baier, R J Fries, R Rapp, R Ray, R S Bhalerao, R V Gavai, RS Bhalerao, RV Gavai, S A Bass, S C Phatak, S Datta, S Ejiri, S K Ghosh, S K Ghosh, S S Adler, S S Adler, S S Adler, S S Adler, S S Gubser, S S Gubser, SC Phatak, SK Ghosh, Sudhir Raniwala, T Awes, VK Tiwari, X-N Wang, X-N Wang, X-N Wang   +96 more
core   +2 more sources

Appearance and analysis of a reflecting coating damage [PDF]

EPJ Web of Conferences
Eight reflecting gratings are installed into the plasma facing wall of ASDEX Upgrade (AUG) in order to provide a controlled second pass through the plasma centre in 140 GHz heating scenarios with reduced single pass absorption. Four of these gratings are
Schubert Martin, Elgeti Stefan, Hunger Katja, Grigore Eduard, Ruset Cristian, Neu Rudolf, Stober Jörg, Vorbrugg Stefan, Zammuto Irene   +8 more
doaj   +1 more source

Full-wave modeling of RF waves in fusion plasmas with finite element method: Progress in past decades and its future role [PDF]

EPJ Web of Conferences
This paper reviews the progress in computing radio frequency (RF) wave fields in fusion plasmas, specifically focusing on simulations utilizing the finite element method (FEM) over the past few decades. Computing RF wave fields in fusion plasmas presents
Shiraiwa Syun’ichi, Bertelli Nicola, Kim Eun-Hwa, Wright John, Verstraeten Maja, Lamalle Philippe   +5 more
doaj   +1 more source

Intense intermittent radiation at the plasma frequency on EAST [PDF]

EPJ Web of Conferences, 2019
Intense intermittent radiation has been observed regularly in EAST by using a Michelson interfer-ometer and a Q-band radiometer system. The radiation bursts are related to a fast process with characterization time of a few microseconds.
Liu Yong, Zhou Tianfu, Hu Yemin, Zhao Hailin, Zhu Zeying, Liu Xiang, Ling Bili, Zhou Ruijie, Zhang Tao   +8 more
doaj   +1 more source