Zobrazeno 1 - 10
of 344
pro vyhledávání: '"Fishman, G. J."'
Autor:
Marisaldi, M., Smith, D. M., Brandt, S., Briggs, M. S., Budtz-Jørgensen, C., Campana, R., Carlson, B. E., Celestin, S., Connaughton, V., Cummer, S. A., Dwyer, J. R., Fishman, G. J., Fullekrug, M., Fuschino, F., Gjesteland, T., Neubert, T., Østgaard, N., Tavani, M.
This is a White Paper in support of the mission concept of the Large Observatory for X-ray Timing (LOFT), proposed as a medium-sized ESA mission. We discuss the potential of LOFT for the study of high-energy radiation from thunderstorms and lightning
Externí odkaz:
http://arxiv.org/abs/1501.02775
Autor:
Goldstein, A., Preece, R. D., Mallozzi, R. S., Briggs, M. S., Fishman, G. J., Kouveliotou, C., Pacieses, W. S., Burgess, J. M.
We present systematic spectral analyses of GRBs detected with the Burst and Transient Source Experiment (BATSE) onboard the Compton Gamma-Ray Observatory (CGRO) during its entire nine years of operation. This catalog contains two types of spectra ext
Externí odkaz:
http://arxiv.org/abs/1311.7135
Autor:
Nishikawa, K. -I., Choi, E. J., Min, K., Hardee, P., Mizuno, Y., Zhang, B., Niemiec, J., Medvedev, M., Nordlund, A., Fredriksen, J., Pohl, M., Sol, H., Hartmann, D. H., Fishman, G. J.
lasma instabilities excited in collisionless shocks are responsible for particle acceleration. We have investigated the particle acceleration and shock structure associated with an unmagnetized relativistic electron-positron jet propagating into an u
Externí odkaz:
http://arxiv.org/abs/1111.3622
Autor:
Gruber, D., Greiner, J., von Kienlin, A., Rau, A., Briggs, M. S., Connaughton, V., Goldstein, A., van der Horst, A. J., Nardini, M., Bhat, P. N., Bissaldi, E., Burgess, J. M., Chaplin, V. L., Diehl, R., Fishman, G. J., Fitzpatrick, G., Foley, S., Gibby, M. H., Giles, M. M., Guiriec, S., Kippen, R. M., Kouveliotou, C., Lin, L., McBreen, S., Meegan, C. A., E., F. Olivares, Paciesas, W. S., Preece, R. D., Tierney, D., Wilson-Hodge, C.
Aims: In this paper we study the main spectral and temporal properties of gamma-ray bursts (GRBs) observed by Fermi/GBM. We investigate these key properties of GRBs in the rest-frame of the progenitor and test for possible intra-parameter correlation
Externí odkaz:
http://arxiv.org/abs/1104.5495
Autor:
Gruber, D., Krühler, T., Foley, S., Nardini, M., Burlon, D., Rau, A., Bissaldi, E., von Kienlin, A., McBreen, S., Greiner, J., Bhat, P. N., Briggs, M. S., Burgess, J. M., Chaplin, V. L., Connaughton, V., Diehl, R., Fishman, G. J., Gibby, M. H., Giles, M. M., Goldstein, A., Guiriec, S., van der Horst, A. J., Kippen, R. M., Kouveliotou, C., Lin, L., Meegan, C. A., Paciesas, W. S., Preece, R. D., Tierney, D., Wilson-Hodge, C.
In this paper we examine gamma-ray and optical data of GRB 091024, a gamma-ray burst (GRB) with an extremely long duration of T90~1020 s, as observed with the Fermi Gamma-Ray Burst Monitor (GBM). We present spectral analysis of all three distinct emi
Externí odkaz:
http://arxiv.org/abs/1101.1099
Autor:
Nishikawa, K. -I., Niemiec, J., Medvedev, M., Zhang, B., Hardee, P., Nordlund, A., Frederiksen, J., Mizuno, Y., Sol, H., Pohl, M., Hartmann, D. H., Oka, M., Fishman, G. J.
Publikováno v:
Int.J.Mod.Phys.D19:715-721,2010
Using our new 3-D relativistic electromagnetic particle (REMP) code parallelized with MPI, we investigated long-term particle acceleration associated with a relativistic electron-positron jet propagating in an unmagnetized ambient electron-positron p
Externí odkaz:
http://arxiv.org/abs/0906.5018
Autor:
McQuinn, Matthew, Bloom, Joshua S., Grindlay, Jonathan, Band, David, Barthelmy, S. D., Berger, E., Corsi, A., Covino, S., Fishman, G. J., Furlanetto, Steven R., Gehrels, Neil, Hartmann, D. H., Kouveliotou, Chryssa, Kutyrev, A. S., Loeb, Abraham, Moseley, S. Harvey, Piran, Tsvi, Piro, L., Prochaska, J. X., Salvaterra, R., Schady, P., Soderberg, A. M., Tagliaferri, G.
The first structures in the Universe formed at z>7, at higher redshift than all currently known galaxies. Since GRBs are brighter than other cosmological sources at high redshift and exhibit simple power-law afterglow spectra that is ideal for absorp
Externí odkaz:
http://arxiv.org/abs/0902.3442
Autor:
Nishikawa, K. -I., Medvedev, M., Zhang, B., Hardee, P., Niemiec, J., Nordlund, A., Frederiksen, J., Mizuno, Y., Sol, H., Fishman, G. J.
Publikováno v:
AIP Conf.Proc.1133:235-237,2009
Using our new 3-D relativistic electromagnetic particle (REMP) code parallelized with MPI, we have investigated long-term particle acceleration associated with an relativistic electron-positron jet propagating in an unmagnetized ambient electron-posi
Externí odkaz:
http://arxiv.org/abs/0901.4058
Autor:
Nishikawa, K. -I., Niemiec, J., Sol, H., Medvedev, M., Zhang, B., Nordlund, A., Frederiksen, J., Hardee, P., Mizuno, Y., Hartmann, D. H., Fishman, G. J.
Nonthermal radiation observed from astrophysical systems containing relativistic jets and shocks, e.g., gamma-ray bursts (GRBs), active galactic nuclei (AGNs), and microquasars commonly exhibit power-law emission spectra. Recent PIC simulations of re
Externí odkaz:
http://arxiv.org/abs/0809.5067
Autor:
Nishikawa, K. -I., Mizuno, Y., Hardee, P., Sol, H., Medvedev, M., Zhang, B., Nordlund, A., Frederiksen, J. T., Fishman, G. J., Preece, R.
Nonthermal radiation observed from astrophysical systems containing relativistic jets and shocks, e.g., gamma-ray bursts (GRBs), active galactic nuclei (AGNs), and Galactic microquasar systems usually have power-law emission spectra. Recent PIC simul
Externí odkaz:
http://arxiv.org/abs/0808.3781