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Title: Laboratory laser acceleration and high energy astrophysics: {gamma}-ray bursts and cosmic rays

Abstract

Recent experimental progress in laser acceleration of charged particles (electrons) and its associated processes has shown that intense electromagnetic pulses can promptly accelerate charged particles to high energies and that their energy spectrum is quite hard. On the other hand some of the high energy astrophysical phenomena such as extremely high energy cosmic rays and energetic components of {gamma}-ray bursts cry for new physical mechanisms for promptly accelerating particles to high energies. The authors suggest that the basic physics involved in laser acceleration experiments sheds light on some of the underlying mechanisms and their energy spectral characteristics of the promptly accelerated particles in these high energy astrophysical phenomena.

Authors:
 [1];  [2]
  1. Univ. of Texas, Austin, TX (United States)
  2. Univ. of Alabama, Huntsville, AL (United States). Dept. of Physics
Publication Date:
Research Org.:
Univ. of Texas, Inst. for Fusion Studies, Austin, TX (United States)
Sponsoring Org.:
USDOE Office of Energy Research, Washington, DC (United States)
OSTI Identifier:
674811
Report Number(s):
DOE/ER/54346-836
ON: DE99000293; TRN: AHC29820%%266
DOE Contract Number:  
FG03-96ER54346
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: 20 Aug 1998
Country of Publication:
United States
Language:
English
Subject:
66 PHYSICS; COSMIC RADIATION; COSMIC GAMMA BURSTS; ACCELERATION; ENERGY SPECTRA; ELECTROMAGNETIC PULSES

Citation Formats

Tajima, T, and Takahashi, Y. Laboratory laser acceleration and high energy astrophysics: {gamma}-ray bursts and cosmic rays. United States: N. p., 1998. Web. doi:10.2172/674811.
Tajima, T, & Takahashi, Y. Laboratory laser acceleration and high energy astrophysics: {gamma}-ray bursts and cosmic rays. United States. https://doi.org/10.2172/674811
Tajima, T, and Takahashi, Y. 1998. "Laboratory laser acceleration and high energy astrophysics: {gamma}-ray bursts and cosmic rays". United States. https://doi.org/10.2172/674811. https://www.osti.gov/servlets/purl/674811.
@article{osti_674811,
title = {Laboratory laser acceleration and high energy astrophysics: {gamma}-ray bursts and cosmic rays},
author = {Tajima, T and Takahashi, Y},
abstractNote = {Recent experimental progress in laser acceleration of charged particles (electrons) and its associated processes has shown that intense electromagnetic pulses can promptly accelerate charged particles to high energies and that their energy spectrum is quite hard. On the other hand some of the high energy astrophysical phenomena such as extremely high energy cosmic rays and energetic components of {gamma}-ray bursts cry for new physical mechanisms for promptly accelerating particles to high energies. The authors suggest that the basic physics involved in laser acceleration experiments sheds light on some of the underlying mechanisms and their energy spectral characteristics of the promptly accelerated particles in these high energy astrophysical phenomena.},
doi = {10.2172/674811},
url = {https://www.osti.gov/biblio/674811}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Aug 20 00:00:00 EDT 1998},
month = {Thu Aug 20 00:00:00 EDT 1998}
}