Zobrazeno 1 - 10
of 2 433
pro vyhledávání: '"Shukla, N"'
The nonlinear evolution of electromagnetic instabilities driven by the interpenetration of two $e^-\,e^+$ plasma clouds is explored using {\it ab initio} kinetic plasma simulations. We show that the plasma clouds slow down due to both oblique and Wei
Externí odkaz:
http://arxiv.org/abs/2109.00023
Autor:
Arrowsmith, C. D., Shukla, N., Charitonidis, N., Boni, R., Chen, H., Davenne, T., Froula, D. H., Huffman, B. T., Kadi, Y., Reville, B., Richardson, S., Sarkar, S., Shaw, J. L., Silva, L. O., Trines, R. M. G. M., Bingham, R., Gregori, G.
Publikováno v:
Phys. Rev. Research 3, 023103 (2021)
A previously unexplored experimental scheme is presented for generating low-divergence, ultra-dense, relativistic, electron-positron beams using 400 GeV/c protons available at facilities such as HiRadMat and AWAKE at CERN. Preliminary Monte-Carlo and
Externí odkaz:
http://arxiv.org/abs/2011.04398
Autor:
Boella, E., Bingham, R., Cairns, R. A., Norreys, P., Trines, R., Scott, R., Vranic, M., Shukla, N., Silva, L. O.
Two-dimensional Particle-In-Cell simulations are used to explore collisionless shock acceleration in the corona plasma surrounding the compressed core of an inertial confinement fusion pellet. We show that an intense laser pulse interacting with the
Externí odkaz:
http://arxiv.org/abs/2011.01376
Akademický článek
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Publikováno v:
Phys. Rev. Research 2, 023129 (2020)
A novel setup allows the Weibel instability and its interplay with the Biermann battery to be probed in laser-driven collisionless plasmas. Ab initio particle-in-cell (PIC) simulations of the interaction of short ($ \le ps$) intense $(a_0 \ge 1)$ las
Externí odkaz:
http://arxiv.org/abs/1907.10433
Akademický článek
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The aim of this paper is to study generalized recurrent, generalized Ricci-recurrent, weakly symmetric and weakly Ricci-symmetric Kenmotsu manifolds with respect to the semi-symmetric non-metric connection.
Comment: 13
Comment: 13
Externí odkaz:
http://arxiv.org/abs/1801.03000
Current Filamentation Instability (CFI) is capable of generating strong magnetic fields relevant to explain radiation processes in astrophysical objects and lead to the onset of particle acceleration in collisionless shocks. Probing such extreme scen
Externí odkaz:
http://arxiv.org/abs/1709.09747
The head-on collision between electrostatic shocks is studied via multi-dimensional Particle-In-Cell simulations. It is found that the shock velocities drop significantly and a strong magnetic field is generated after the interaction. This transverse
Externí odkaz:
http://arxiv.org/abs/1709.05908
Autor:
Joshi, Shalik Ram, Padmanabhan, B., Chanda, Anupama, Shukla, N., Malik, Vivek, Kanjilal, D., Varma, Shikha
We study the magnetic properties of single crystals of rutile TiO2 implanted with cobalt for various fluences. The temperature variation of zero field cooled(ZFC) and field cooled (FC) magnetization shows a much higher blocking temperature (TB) along
Externí odkaz:
http://arxiv.org/abs/1703.04965