Tests of Pauli exclusion principle violations from noncommutative quantum gravity

被引:8
作者
Addazi, Andrea [1 ]
Bernabei, Rita [2 ,3 ]
机构
[1] Sichuan Univ, Coll Phys, Ctr Theoret Phys, Chengdu 610064, Peoples R China
[2] INFN, Sez Roma Tor Vergata, I-00133 Rome, Italy
[3] Univ Roma Tor Vergata, Dipartimento Fis, I-00133 Rome, Italy
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2020年 / 35卷 / 32期
关键词
Noncommutative geometry; Pauli exclusion principle violations; underground experiments; STATISTICS; SPIN; SEARCH;
D O I
10.1142/S0217751X20420014
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We review the main recent progresses in noncommutative space-time phenomenology in underground experiments. A popular model of noncommutative space-time is theta-Poincare model, based on the Groenewold{Moyal plane algebra. This model predicts a violation of the spin-statistic theorem, in turn implying an energy and angular dependent violation of the Pauli exclusion principle. Pauli exclusion principle violating transitions in nuclear and atomic systems can be tested with very high accuracy in underground laboratory experiments such as DAMA/LIBRA and VIP(2). In this paper we derive that the theta-Poincare model can be already ruled-out until the Planck scale, from nuclear transitions tests by DAMA/LIBRA experiment.
引用
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页数:10
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