TESTS OF DISCRETE SYMMETRIES AND QUANTUM COHERENCE WITH NEUTRAL KAONS AT THE KLOE-2 EXPERIMENT

被引：3
|
作者：
Gajos, Aleksander [1 ]
机构：
[1] Jagiellonian Univ, M Smoluchowski Inst Phys, Lojasiewicza 11, PL-30348 Krakow, Poland
来源：
ACTA PHYSICA POLONICA B | 2017年 / 48卷 / 10期
关键词：
TIME-REVERSAL SYMMETRY; CPT;
D O I：
10.5506/APhysPolB.48.1975
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The KLOE-2 detector records decays of quantum-entangled pairs of neutral kaons produced in decays of phi mesons provided by the DA Phi NE accelerator at the Laboratori Nazionali di Frascati, Italy. This system allows for a broad range of studies of fundamental discrete symmetries including tests which are only feasible with entangled neutral mesons. This work reports on the Lorentz non-invariance and CPT violation searches with the phi -> K-S K-L -> pi(+) pi(-) pi(+) pi(-) process in the framework of the Standard Model Extension. Moreover, status and results of quantum coherence tests with the same process are discussed. Finally, the status of ongoing direct tests of T and CPT in neutral kaon transitions is presented. For each of the reported studies, perspectives are discussed for the KLOE-2 experiment, which is presently taking data.
引用
收藏
页码：1975 / 1981
页数：7
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