Quantum-gravity phenomenology and high energy particle propagation

被引：1
|
作者：
Aloisio, R
Blasi, P
Galante, A
Ghia, PL
Grillo, AF
机构：
[1] Ist Nazl Fis Nucl, Lab Nazl Gran Sasso, Laquila, Italy
[2] INAF, Osservatorio Astrofis Arcetri, I-50125 Florence, Italy
[3] Univ Aquila, Dipartimento Fis, I-67100 Laquila, Italy
[4] IFSI, CNR, Sez Torino, I-10133 Turin, Italy
[5] Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2004年 / 136卷
关键词：
D O I：
10.1016/j.nuclphysbps.2004.10.014
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
Quantum-gravity effects may introduce relevant consequences for the propagation and interaction of high energy cosmic rays particles. Assuming the space-time foamy structure results in an intrinsic uncertainty of energy and momentum of particles, we show how low energy (under GZK) observations can provide strong constraints on the role of the fluctuating space-time structure.
引用
收藏
页码：344 / 349
页数：6
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