Zobrazeno 1 - 10
of 309
pro vyhledávání: '"A. Chernoglazov"'
We report on the first self-consistent multidimensional particle-in-cell numerical simulations of non-homogeneous pair discharges in polar caps of rotation-powered pulsars. By introducing strong inhomogeneities in the initial plasma distribution in o
Externí odkaz:
http://arxiv.org/abs/2409.15409
Autor:
Mbarek, Rostom, Philippov, Alexander, Chernoglazov, Alexander, Levinson, Amir, Mushotzky, Richard
Publikováno v:
Phys. Rev. D 109, L101306 Published 24 May 2024
We examine properties of accelerated protons potentially responsible for the neutrino excess observed in the direction of NGC 1068, using constraints from kinetic Particle-in-Cell (PIC) simulations. We find that i) coronal X-rays and Optical/Ultra-Vi
Externí odkaz:
http://arxiv.org/abs/2310.15222
We present the results of 3D particle-in-cell (PIC) simulations that explore relativistic magnetic reconnection in pair plasma with strong synchrotron cooling and a small mass fraction of non-radiating ions. Our results demonstrate that the structure
Externí odkaz:
http://arxiv.org/abs/2305.02348
We present high resolution 2D and 3D simulations of magnetized decaying turbulence in relativistic resistive magneto-hydrodynamics. The simulations show dynamic formation of large scale intermittent long-lived current sheets being disrupted by the te
Externí odkaz:
http://arxiv.org/abs/2111.08188
Autor:
TenBarge, J. M., Ripperda, B., Chernoglazov, A., Bhattacharjee, A., Mahlmann, J. F., Most, E. R., Juno, J., Yuan, Y., Philippov, A. A.
Alfv\'{e}n wave collisions are the primary building blocks of the non-relativistic turbulence that permeates the heliosphere and low-to-moderate energy astrophysical systems. However, many astrophysical systems such as gamma-ray bursts, pulsar and ma
Externí odkaz:
http://arxiv.org/abs/2105.01146
Autor:
Ripperda, B., Mahlmann, J. F., Chernoglazov, A., TenBarge, J. M., Most, E. R., Juno, J., Yuan, Y., Philippov, A. A., Bhattacharjee, A.
Alfv\'{e}n waves as excited in black hole accretion disks and neutron star magnetospheres are the building blocks of turbulence in relativistic, magnetized plasmas. A large reservoir of magnetic energy is available in these systems, such that the pla
Externí odkaz:
http://arxiv.org/abs/2105.01145
Autor:
Adebileje, Sikiru A., Alexander, Steven D., Amma, Maya R., Anjomrouz, Marzieh, Asghariomabad, Fatemeh, Atharifard, Ali, Atlas, James, Bell, Stephen T., Butler, Anthony P.H., Butler, Philip H., Carbonez, Pierre, Chambers, Claire, Chapagain, Krishna M., Chernoglazov, Alexander I., Clark, Jennifer A., Colgan, Frances, Crighton, Jonathan S., Dahal, Shishir, Damet, Jérôme, Dapamede, Theodorus, de Ruiter, Niels J.A., Dixit, Devyani, Doesburg, Robert M.N., Dombroski, Karen, Duncan, Neryda, Gieseg, Steven P., Gopinathan, Anish, Healy, Joseph L., Holmes, Luke, Jonker, Kevin, Kirkbride, Tracy, Lowe, Chiara, Mandalika, V.B.H., Matanaghi, Aysouda, Moghiseh, Mahdieh, Paladugu, Manoj, Palmer, David, Panta, Raj K., Renaud, Peter, Sayous, Yann, Schleich, Nanette, Searle, Emily, Sheeja, Jereena S., Smith, Aaron, Broeke, Leza Vanden, Vivek, V.S., Peter Walker, E., Wijesooriya, Manoj, Ross Younger, W., Healy, Joe, Panta, Raj Kumar, Chernoglazov, Alex, Roake, Justin, Butler, Phil, Butler, Anthony
Publikováno v:
In Atherosclerosis June 2023
Publikováno v:
The Astrophysical Journal Letters, Vol 974, Iss 2, p L32 (2024)
We report on the first self-consistent multidimensional particle-in-cell numerical simulations of nonhomogeneous pair discharges in polar caps of rotation-powered pulsars. By introducing strong inhomogeneities in the initial plasma distribution in ou
Externí odkaz:
https://doaj.org/article/2e9902956b8749b1990a0881409c1e8d
Autor:
Foucart, Francois, Chernoglazov, Alexander, Boyle, Michael, Hinderer, Tanja, Miller, Max, Moxon, Jordan, Scheel, Mark A., Deppe, Nils, Duez, Matthew D., Hebert, Francois, Kidder, Lawrence E., Throwe, William, Pfeiffer, Harald P.
Publikováno v:
Phys. Rev. D 103, 064007 (2021)
The availability of accurate numerical waveforms is an important requirement for the creation and calibration of reliable waveform models for gravitational wave astrophysics. For black hole-neutron star binaries, very few accurate waveforms are howev
Externí odkaz:
http://arxiv.org/abs/2010.14518
Autor:
Wu, Weiwen, Hu, Dianlin, Niu, Chuang, Broeke, Lieza Vanden, Butler, Anthony P. H., Cao, Peng, Atlas, James, Chernoglazov, Alexander, Vardhanabhuti, Varut, Wang, Ge
Spectral computed tomography (CT) has attracted much attention in radiation dose reduction, metal artifacts removal, tissue quantification and material discrimination. The x-ray energy spectrum is divided into several bins, each energy-bin-specific p
Externí odkaz:
http://arxiv.org/abs/2008.13570