利用中子-反中子振荡探测重子发生

Proceedings of 40th International Conference on High Energy physics — PoS(ICHEP2020) Pub Date : 2021-02-22 DOI:10.22323/1.390.0243

Kåre Fridell, J. Harz, C. Hati

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引用次数: 0

摘要

中子-反中子(=−= >)振荡是一个重子数违反过程，需要超出标准模型的物理。ESS和DUNE的未来实验旨在发现(=−= ā)振荡或对振荡时间施加更严格的约束。我们使用(=−= ā)振荡的有效场论框架研究了这一发现对不同重子发生情景的影响。我们还研究了在大型强子对撞机上观察介质的意义，以及在一些简化的紫外完全情景下伪造一些重子发生情景的可能性。

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Probing Baryogenesis using Neutron-Anti-Neutron Oscillation

Neutron-anti-neutron (=− =̄) oscillation is a baryon number violating process that requires physics beyond the Standard model. Future experiments at ESS and DUNE aim to either discover (= − =̄) oscillation or to put more stringent constraints on the oscillation time. We study the impact of such a discovery on different baryogenesis scenarios using an effective field theory framework for (= − =̄) oscillation. We also study the implications of observing the mediators at the LHC and the possibility of falsifying some of the baryogenesis scenarios in the context of some simplified UV complete scenarios.

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Proceedings of 40th International Conference on High Energy physics — PoS(ICHEP2020)

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