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高能天体物理

Gravitational Waves

Compact Stellar Objects

including black holes, white dwarfs,neutron stars,quark stars etc.

Gamma Ray Astronomy

Neutrino Astronomy

Analysis of heavy neutrinos as a dark matter candidate

周四, 10/25/2007 - 06:33 — kambrian
Authors:
Erik Elfgren, Sverker Fredriksson
(Submitted on 22 Oct 2007)

Abstract: Neutrinos heavier than $M_Z/2\sim 45$ GeV are not excluded by particle
physics data. Stable neutrinos heavier than this might contribute to the dark

Constraining a possible time variation of the gravitational constant G with terrestrial nuclear laboratory data

周四, 10/25/2007 - 04:00 — kambrian
Authors:
P. G. Krastev,
B. A. Li (Texas A&M University-Commerce)
(Submitted on 26 Feb 2007 (v1), last revised 23 Oct 2007 (this version, v2))

Abstract: Testing the constancy of the gravitational constant G has been a longstanding

Gamma Ray Bursts from the early Universe: predictions for present-day and future instruments

周四, 10/25/2007 - 03:33 — kambrian
Authors:
R. Salvaterra,
S. Campana,
G. Chincarini,
S. Covino,
G. Tagliaferri

Cherenkov Flashes and Fluorescence Flares on Telescopes: New lights on UHECR Spectroscopy while unveiling Neutrinos Astronomy. (

周二, 10/23/2007 - 17:15 — kambrian

Cherenkov Flashes and Fluorescence Flares on Telescopes: New lights on UHECR Spectroscopy while unveiling Neutrinos Astronomy. (arXiv:0710.3805v1 [astro-ph]) -

Cherenkov Telescopes (as Magic, Hess and Veritas), while pointing
horizontally should reveal also the fluorescence flare tails of nearby
down-going air-showers. Such air-showers, born at higher (tens km) altitudes,
are growing and extending up to lowest atmospheres (EeVs) or up to higher (few
km) quotas (PeVs). Viceversa, as it has been foreseen and only recently

脉冲星是夸克星的可能证据

周二, 09/11/2007 - 11:15 — kambrian
source/来源: 
http://cn.arxiv.org/abs/0709.1305

脉冲星是夸克星的可能证据 

徐仁新（北京大学） 2007.9.11 第2版 

Kambrian译

超大质量黑洞抑制恒星形成

周一, 08/20/2007 - 09:14 — 比邻星

超大质量黑洞抑制恒星形成

（From: Universe Today 翻译：比邻星 2006/08/24）

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