Zobrazeno 1 - 10
of 591
pro vyhledávání: '"Harms B"'
Autor:
Allen, M. L., Biermann, P. L., Chieffi, A., Chini, R., Frekers, D., Gergely, L. A., Gopal-Krishna, Harms, B., Jaroschewski, I., Joshi, P. S., Kronberg, P. P., Kun, E., Meli, A., Seo, E. -S., Stanev, T.
In Radio Super Novae (RSNe) a magnetic field of $(B \, \times \, r) \, = \, 10^{16.0 \pm 0.12} \, {\rm Gauss \, \times \, cm}$ is observed; these are the same numbers for Blue Super Giant (BSG) star explosions as for Red Super Giant (RSG) star explos
Externí odkaz:
http://arxiv.org/abs/2411.11263
Autor:
Allen, M., Biermann, P. L., Chieffi, A., Frekers, D., Gergely, L., Harms, B., Jaroschewski, I., Joshi, P. S., Kronberg, P. P., Kun, E., Meli, A., Seo, E. -S., Stanev, T.
The AMS experiment on the International Space Station has provided detailed cosmic ray spectra for various elements, revealing that interactions significantly reduce fluxes up to about 100 GV rigidity. This necessitates revisiting current cosmic ray
Externí odkaz:
http://arxiv.org/abs/2408.11118
Autor:
Allen, M.L., Biermann, P.L., Chieffi, A., Frekers, D., Gergely, L.Á., Harms, B., Jaroschewski, I., Joshi, P.S., Kronberg, P.P., Kun, E., Meli, A., Seo, E.-S., Stanev, T.
Publikováno v:
In Astroparticle Physics September 2024 161
Akademický článek
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Autor:
Singal, J., Haider, J., Ajello, M., Ballantyne, D. R., Bunn, E., Condon, J., Dowell, J., Fixsen, D., Fornengo, N., Harms, B., Holder, G., Jones, E., Kellermann, K., Kogut, A., Linden, T., Monsalve, R., Mertsch, P., Murphy, E., Orlando, E., Regis, M., Scott, D., Vernstrom, T., Xu, L.
Publikováno v:
PASP, 2018, 130, 985
We summarize the radio synchrotron background workshop that took place July 19-21, 2017 at the University of Richmond. This first scientific meeting dedicated to the topic was convened because current measurements of the diffuse radio monopole reveal
Externí odkaz:
http://arxiv.org/abs/1711.09979
We show that the nonlinear $\sigma-$model in an asymptotically $AdS_3$ space-time admits a novel local symmetry. The field action is assumed to be quartic in the nonlinear $\sigma-$model fields and minimally coupled to gravity. The local symmetry tra
Externí odkaz:
http://arxiv.org/abs/1703.10234
We obtain numerical solutions for rotating topological solitons of the nonlinear $\sigma$-model in three-dimensional Anti-de Sitter space. Two types of solutions, $i)$ and $ii)$, are found. The $\sigma$-model fields are everywhere well defined for bo
Externí odkaz:
http://arxiv.org/abs/1608.05116
Publikováno v:
Journal of Mathematical Physics 55, 032502 (2014)
We present the geometric formulation of gravity based on the mathematical structure of a Lie Algebroid. We show that this framework provides the geometrical setting to describe the gauge propriety of gravity.
Comment: We corrected a mistake in E
Comment: We corrected a mistake in E
Externí odkaz:
http://arxiv.org/abs/1302.0795
Autor:
Casadio, R., Harms, B.
Publikováno v:
Entropy 13:502-517,2011
The microcanonical ensemble is the proper ensemble to describe black holes which are not in thermodynamic equilibrium, such as radiating black holes. This choice of ensemble eliminates the problems, e.g. negative specific heat and loss of unitarity,
Externí odkaz:
http://arxiv.org/abs/1101.1384
Publikováno v:
Phys.Rev.D78:065037,2008
Upon applying Chamseddine's noncommutative deformation of gravity we obtain the leading order noncommutative corrections to the Robertson-Walker metric tensor. We get an isotropic inhomogeneous metric tensor for a certain choice of the noncommutativi
Externí odkaz:
http://arxiv.org/abs/0808.0943