Polarization in Gamma-Ray Bursts Produced by Pinch Discharge

Mei Wu; Li Chen; Ti-Pei Li

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Polarization in Gamma-Ray Bursts Produced by Pinch Discharge

机译：捏放电产生的伽马射线爆发中的偏振

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摘要

Large-voltage, high-temperature plasma columns produced by pinch discharge can generate γ-ray flashes with energy spectra and spectral evolution consistent with what are observed in γ-ray bursts (GRBs), and the inverse Compton scattering (ICS) during the discharge process can produce high linear polarization. Our calculation indicates that the observed polarization depends on the angle between the line-of-sight to the GRB and the direction of the pinch discharge, but only weakly depends on observed γ-ray energy.

机译：通过收缩放电产生的大电压高温等离子体柱可以产生γ射线闪光，其能量谱和光谱演化与γ射线猝发（GRB）中观察到的一致，并且在放电过程中发生逆康普顿散射（ICS）工艺会产生很高的线性极化。我们的计算表明，观察到的极化取决于到GRB的视线与夹缩放电方向之间的夹角，但仅取决于观察到的γ射线能量。

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来源
《Chinese Journal of Astronomy and Astrophysics》 |2005年第1期|p.57-64|共8页
作者
Mei Wu; Li Chen; Ti-Pei Li;
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作者单位

Key Lab. of Particle Astrophys., Inst. of High Energy Phys., Chinese Academy of Sciences, Beijing 100039;

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原文格式 PDF
正文语种 eng
中图分类天文学;
关键词
gamma-ray; bursts; radiation mechanism; non-thermal; polarization;

机译：γ射线;爆发;辐射机制;非热;极化;

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3. POLARIZATION OF GAMMA-RAY BURSTS BY SCATTERING OFF RELATIVISTICALLY MOVING MATERIAL: COMPTON SAILING AND HIGH POLARIZATION [J] . AMIR LEVINSON, DAVID EICHLER The Astrophysical journal . 2004,第2Pt1期

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5. The gamma-ray burst/supernova connection, a distance estimator for gamma-ray bursts, and modeling gamma-ray burst afterglows. [D] . Reichart, Daniel Eric. 2000

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6. SK channels participate in the formation of after burst hyperpolarization and partly inhibit the burst strength of epileptic ictal discharges [O] . Yian Huang, Xu Liu, Guoxiang Wang, -1

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7. Magnetic Structures in Gamma-Ray Burst Jets Probed by Gamma-Ray Polarization [O] . Yonetoku, Daisuke, Murakami, Toshio, Gunji, Shuichi, 2012

机译：γ射线探测的γ射线爆发射流中的磁结构偏振

Polarization in Gamma-Ray Bursts Produced by Pinch Discharge

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