Zobrazeno 1 - 10
of 591
pro vyhledávání: '"X T He"'
Publikováno v:
New Journal of Physics, Vol 26, Iss 2, p 023008 (2024)
The rapid progress of ultraintense laser technology provides a novel route to explore the quantum vacuum effect in the laboratory. Here, we propose using oblique collisions between an ultraintense pump laser and an x-ray probe laser to experimentally
Externí odkaz:
https://doaj.org/article/58855584cc404d22a40dd714122908b5
Publikováno v:
New Journal of Physics, Vol 25, Iss 9, p 093030 (2023)
High-energy proton beams with low energy spread and angular divergence are highly valuable in various applications, such as proton therapy, ultrafast science, and nuclear physics. Laser-driven ion sources are being explored as a more compact and cost
Externí odkaz:
https://doaj.org/article/d81033ad16aa474f9709e0ba13f21347
Publikováno v:
New Journal of Physics, Vol 23, Iss 12, p 123043 (2021)
A semiclassical method is developed to study the spin evolution of a relativistic electron in an fully relativistic laser pulse. Different from the previous classical method which is based on the direct generalization of nonrelativistic spin precessi
Externí odkaz:
https://doaj.org/article/df905d451e2a42abbb2c2278babf612b
Publikováno v:
New Journal of Physics, Vol 23, Iss 5, p 053010 (2021)
Plasma effects, such as the multi-component kinetic diffusion and self-generated electromagnetic fields, are recognized as a pivotal key to understanding the physics of interface evolution in inertial confinement fusion and supernova remnants. In thi
Externí odkaz:
https://doaj.org/article/56670e35d5ca4883b657b231e872fe94
Publikováno v:
New Journal of Physics, Vol 21, Iss 3, p 033035 (2019)
A scheme to achieve stable collisionless shock acceleration (CSA) of ions from a near-critical plasma by intense petawatt-picosecond laser pulses is proposed, where the plasma is confined in a high-Z solid tube. The application of the tube, on the on
Externí odkaz:
https://doaj.org/article/87efb61ecb7e4519b6bc186487d07979
Publikováno v:
New Journal of Physics, Vol 20, Iss 5, p 053060 (2018)
The composition of the astrophysical relativistic jets remains uncertain. By kinetic particle-in-cell simulations, we show that the baryon component in the jet, or the so-called baryon loading effect (BLE), heavily affects relativistic jets transport
Externí odkaz:
https://doaj.org/article/9101c7c4050044a3a9a6170328da8fde
Publikováno v:
New Journal of Physics, Vol 19, Iss 3, p 033034 (2017)
A method to maintain ion stable radiation pressure acceleration (RPA) from laser-irradiated thin foils is proposed, where a series of high-Z nanofilms are placed behind to successively replenish co-moving electrons into the accelerating foil as elect
Externí odkaz:
https://doaj.org/article/a5c56fd5640a44c5b78414d0a3de2c36
Excitation of monochromatic and stable electron acoustic wave by two counter-propagating laser beams
Publikováno v:
New Journal of Physics, Vol 19, Iss 7, p 073038 (2017)
The undamped electron acoustic wave is a newly-observed nonlinear electrostatic plasma wave and has potential applications in ion acceleration, laser amplification and diagnostics due to its unique frequency range. We propose to make the first attemp
Externí odkaz:
https://doaj.org/article/936399305a9f47868086e99acf6b2f66
Publikováno v:
New Journal of Physics, Vol 18, Iss 9, p 093029 (2016)
Laser-driven ion acceleration potentially offers a compact, cost-effective alternative to conventional accelerators for scientific, technological, and health-care applications. A novel scheme for heavy ion acceleration in near-critical plasmas via st
Externí odkaz:
https://doaj.org/article/5f1b9e2c3c7e4e0faffa6d953c05abfb
Publikováno v:
Matter and Radiation at Extremes, Vol 7, Iss 1, Pp 013001-013001-4 (2022)
Externí odkaz:
https://doaj.org/article/1ca755a388594c68bdd6109bdb6708de