QUANTUM CRITICALITY, EVENT HORIZONS AND COSMIC GAMMA RAY BURSTS
QUANTUM CRITICALITY, EVENT HORIZONS AND COSMIC GAMMA RAY BURSTS
复制标题
量子临界性、事件视界和宇宙伽马射线爆发
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
D. Santiago
中科院分区：
文献类型：
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作者：
J. Barbieri;G. Chapline;D. Santiago
如果相对论原理在小于真空态量子相干长度的长度尺度上失效，则可以避免量子力学和广义相对论的逻辑不一致。这对致密天体物理对象的现象学产生了戏剧性的影响。如果我们假设在普朗克尺度上，基本粒子通过普遍的四点相互作用相互作用，并且违反了重子数守恒，那么靠近事件视界表面的核子可以瓦解成伽马射线和高能轻子。积分Altarelli-Parisi方程求出核子的普朗克标度部分子分布函数，我们发现核子衰变产生的荧光伽马射线谱与观测到的宇宙伽马射线暴惊人地相似。
The logical inconsistency of quantum mechanics and general relativity can be avoided if the relativity principle fails for length scales smaller than the quantum coherence length for the vacuum state. This has dramatic consequences for the phenomenology of compact astrophysical objects. If we assume that at the Planck scale elementary particles interact via a universal four-point interaction and baryon number conservation is violated, then nucleons approaching an event horizon surface can disintegrate into gamma rays and high energy leptons. Integrating the Altarelli–Parisi equations to find the Planck scale parton distribution function for a nucleon, we find that nucleon decays produce a fluorescence gamma ray spectrum strikingly similar to that observed for cosmic gamma ray bursts.