Zobrazeno 1 - 10
of 1 798
pro vyhledávání: '"R. BINGHAM"'
Autor:
C. D. Arrowsmith, P. Simon, P. J. Bilbao, A. F. A. Bott, S. Burger, H. Chen, F. D. Cruz, T. Davenne, I. Efthymiopoulos, D. H. Froula, A. Goillot, J. T. Gudmundsson, D. Haberberger, J. W. D. Halliday, T. Hodge, B. T. Huffman, S. Iaquinta, F. Miniati, B. Reville, S. Sarkar, A. A. Schekochihin, L. O. Silva, R. Simpson, V. Stergiou, R. M. G. M. Trines, T. Vieu, N. Charitonidis, R. Bingham, G. Gregori
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Relativistic electron-positron plasmas are ubiquitous in extreme astrophysical environments such as black-hole and neutron-star magnetospheres, where accretion-powered jets and pulsar winds are expected to be enriched with electron-positron
Externí odkaz:
https://doaj.org/article/79df53dc9ee047499e517f72b1711532
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 5, Pp 1-9 (2024)
Abstract Detecting thermal Unruh radiation from accelerated electrons has presented a formidable challenge due not only to technical difficulties but also for lack of conceptual clarity about what is actually seen by a laboratory observer. We give a
Externí odkaz:
https://doaj.org/article/edb9588dd6d1411d90599b2fa88ace7f
Publikováno v:
Physics Letters B, Vol 839, Iss , Pp 137759- (2023)
Axions and axion-like particles generically couple to QED via the axion-photon-photon interaction. This leads to a modification of Maxwell's equations known in the literature as axion-electrodynamics. The new form of Maxwell's equations gives rise to
Externí odkaz:
https://doaj.org/article/40519064a2514da6bc23270c13b825a3
Autor:
B. Eliasson, A. Senior, M. Rietveld, A. D. R. Phelps, R. A. Cairns, K. Ronald, D. C. Speirs, R. M. G. M. Trines, I. McCrea, R. Bamford, J. T. Mendonça, R. Bingham
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
Nonlinear wave mixing has been explored in space plasma. Here the authors report beat-wave Brillouin scattering experiment at EISCAT, in which two radio waves at different transmitted frequencies are driving ion acoustic waves in the ionosphere, lead
Externí odkaz:
https://doaj.org/article/0fdced3457f242afae186e917c410f81
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p L042017 (2022)
We introduce the first approach to volumetrically generate relativistically thermal plasma at gas-jet-accessible density. Using fully kinetic simulations and theory, we demonstrate that two stages of direct laser acceleration driven by two laser puls
Externí odkaz:
https://doaj.org/article/4dcaa3afde7c4b80809586a97e5b99cf
Autor:
A. F. A. Bott, L. Chen, P. Tzeferacos, C. A. J. Palmer, A. R. Bell, R. Bingham, A. Birkel, D. H. Froula, J. Katz, M. W. Kunz, C.-K. Li, H-S. Park, R. Petrasso, J. S. Ross, B. Reville, D. Ryu, F. H. Séguin, T. G. White, A. A. Schekochihin, D. Q. Lamb, G. Gregori
Publikováno v:
Matter and Radiation at Extremes, Vol 7, Iss 4, Pp 046901-046901-15 (2022)
It has recently been demonstrated experimentally that a turbulent plasma created by the collision of two inhomogeneous, asymmetric, weakly magnetized, laser-produced plasma jets can generate strong stochastic magnetic fields via the small-scale turbu
Externí odkaz:
https://doaj.org/article/d3c32e623c724df0a4ede9517b685129
Autor:
T. G. White, M. T. Oliver, P. Mabey, M. Kühn-Kauffeldt, A. F. A. Bott, L. N. K. Döhl, A. R. Bell, R. Bingham, R. Clarke, J. Foster, G. Giacinti, P. Graham, R. Heathcote, M. Koenig, Y. Kuramitsu, D. Q. Lamb, J. Meinecke, Th. Michel, F. Miniati, M. Notley, B. Reville, D. Ryu, S. Sarkar, Y. Sakawa, M. P. Selwood, J. Squire, R. H. H. Scott, P. Tzeferacos, N. Woolsey, A. A. Schekochihin, G. Gregori
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
Supersonic turbulence is relevant to astrophysical plasmas with their study mostly limited to numerical simulations. Here the authors demonstrate supersonic turbulence in collisional high Mach number plasma jets generated in laboratory by using high
Externí odkaz:
https://doaj.org/article/bd5409cdeca940118b46301decb7aac6
Autor:
P. Tzeferacos, A. Rigby, A. F. A. Bott, A. R. Bell, R. Bingham, A. Casner, F. Cattaneo, E. M. Churazov, J. Emig, F. Fiuza, C. B. Forest, J. Foster, C. Graziani, J. Katz, M. Koenig, C.-K. Li, J. Meinecke, R. Petrasso, H.-S. Park, B. A. Remington, J. S. Ross, D. Ryu, D. Ryutov, T. G. White, B. Reville, F. Miniati, A. A. Schekochihin, D. Q. Lamb, D. H. Froula, G. Gregori
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Exploring astrophysical turbulent effects in laboratory plasma is challenging due to high threshold values of relevant parameters, such as the magnetic Reynolds number. Here the authors demonstrate the turbulent dynamo effect at large magnetic Reynol
Externí odkaz:
https://doaj.org/article/bcd5941a893f42419556dc97434afd36
Publikováno v:
Physics Letters B, Vol 777, Iss , Pp 388-393 (2018)
We consider the dynamics of a charged particle (e.g., an electron) oscillating in a laser field in flat spacetime and describe it in terms of the variable mass metric. By applying Einstein's equivalence principle, we show that, after representing the
Externí odkaz:
https://doaj.org/article/6dfdcccf1cfb4480acb22247ccba435c
Autor:
J. A. Holloway, P. A. Norreys, A. G. R. Thomas, R. Bartolini, R. Bingham, J. Nydell, R. M. G. M. Trines, R. Walker, M. Wing
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract Particle accelerators have made an enormous impact in all fields of natural sciences, from elementary particle physics, to the imaging of proteins and the development of new pharmaceuticals. Modern light sources have advanced many fields by
Externí odkaz:
https://doaj.org/article/7bbbad0f47824565972180e4d323acb5