Volume 129, Number 2, January 2020
|Number of page(s)||5|
|Section||The Physics of Elementary Particles and Fields|
|Published online||21 February 2020|
A possibility of CPT violation in the Standard Model
Institute for Nuclear Research of the Russian Academy of Sciences - 60th October Anniversary Prospect 7a, Moscow 117312, Russia
Received: 29 October 2019
Accepted: 7 February 2020
It is shown that there is a possibility of violation of CPT symmetry in the Standard Model which does not contradict the famous CPT theorem. To check this possibility experimentally it is necessary to increase the precision of measurements of the proton and antiproton mass difference by an order of magnitude.
PACS: 11.15.-q – Gauge field theories / 12.15.-y – Electroweak interactions / 03.70.+k – Theory of quantized fields
© EPLA, 2020
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