Quantum gravity induced Lorentz invariance violation in the standard model: Hadrons

被引：27
作者：
Alfaro, J
机构：
[1] Univ Autonoma Madrid, Dept Fis Teor, Fac Ciencias, E-28049 Madrid, Spain
[2] Pontificia Univ Catolica Chile, Fac Fis, Santiago 22, Chile
来源：
PHYSICAL REVIEW D | 2005年 / 72卷 / 02期
关键词：
D O I：
10.1103/PhysRevD.72.024027
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In a previous letter, we have observed that the infinities of the standard model (SM) are a source of Quantum Gravity effects at lower energies. This analysis implies the existence of Lorentz invariance violation (LIV) within the SM. In this paper we obtain the LIV for mesons and nucleons using chiral lagrangian and Heavy Baryon Chiral Perturbation Theory. We use them to study several effects, including the GZK anomaly.
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页码：1 / 6
页数：6
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