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Oscillations of Majorana Neutrinos in Supernova and CP Vviolation 超新星中的马约拉纳中微子振荡与 CP Vviolation
IF 0.5 Q4 PHYSICS, PARTICLES & FIELDS
Physics of Particles and Nuclei Letters
Pub Date : 2024-06-07 DOI: 10.1134/s1547477124700407
A. R. Popov, A. I. Studenikin

Abstract

Leptonic CP violation is one of the most important topics in neutrino physics. CP violation in the neutrino sector is strongly related to the nature of neutrinos: whether they are Dirac or Majorana particles. In [1] we have shown that for Majorana neutrinos appearance of nonzero Majorana CP-violating phases combined with strong magnetic field during supernova core-collapse can induce new resonances in neutrino oscillations, for example in ({{nu }_{{text{e}}}} to {{bar {nu }}_{tau }}) channel. In this paper we further study new resonances in Majorana neutrino oscillations, in particular energy dependence of amplitudes of resonant oscillations. Our findings suggest a potential astrophysical setup for studying the nature of neutrino masses and leptonic CP violation and may be important for future neutrino experiments, such as JUNO, Hyper-Kamiokande and DUNE.

摘要质子CP违反是中微子物理学中最重要的课题之一。中微子领域的CP违反与中微子的性质密切相关：它们是狄拉克粒子还是马约拉纳粒子。在[1]中，我们已经证明，对于马约拉纳中微子来说，在超新星核心坍缩过程中，非零的马约拉纳CP违反相与强磁场的结合会诱发中微子振荡中的新共振，例如在({{nu }_{{text{e}}}} to {{bar {nu }}_{tau }})通道中。在本文中，我们进一步研究了马约拉纳中微子振荡中的新共振，特别是共振振荡振幅的能量依赖性。我们的发现为研究中微子质量和轻子CP违反的性质提供了一个潜在的天体物理装置，并可能对未来的中微子实验，如JUNO、Hyper-Kamiokande和DUNE具有重要意义。
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引用次数: 0
Status of NICA Complex 韩国国际协力团综合体的现状
IF 0.5 Q3 Physics and Astronomy
Physics of Particles and Nuclei Letters
Pub Date : 2024-06-01 DOI: 10.1134/s154747712470002x
A. V. Butenko, O. I. Brovko, A. Galimov, B. V. Golovensky, E. Gorbachev, E. E. Donets, V. Karpinsky, S. Kostromin, V. A. Lebedev, K. Levterov, I. Meshkov, V. Myalkovsky, D. N. Nikiphorov, A. Sergeev, A. Sidorin, V. L. Smirnov, E. Syresin, G. Trubnikov, A. V. Tuzikov, H. Khodzhibagiyan, M. Shandov
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引用次数: 0
Development of a System for Forming a Beam of Cold Neutrons for the VITA Accelerating Neutron Source 为 VITA 加速中子源开发冷中子束形成系统
IF 0.5 Q4 PHYSICS, PARTICLES & FIELDS
Physics of Particles and Nuclei Letters
Pub Date : 2024-06-01 DOI: 10.1134/S1547477124700353
D. Kasatov, Y. Kolesnikov, V. Konovalova, V. Porosev, E. Sokolova, I. Shchudlo, S. Taskaev
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引用次数: 0
PyChannel Messaging Service in Sonix+ Sonix+ 中的 PyChannel 消息传递服务
IF 0.5 Q4 PHYSICS, PARTICLES & FIELDS
Physics of Particles and Nuclei Letters
Pub Date : 2024-06-01 DOI: 10.1134/S1547477124700547
I. A. Morkovnikov, L. A. Truntova
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引用次数: 0
Laser-Spark Source of Intense Ion Fluxes for Accelerators 加速器用强离子束激光火花源
IF 0.5 Q4 PHYSICS, PARTICLES & FIELDS
Physics of Particles and Nuclei Letters
Pub Date : 2024-06-01 DOI: 10.1134/S1547477124700201
K. I. Kozlovskij, E. A. Morozova, E. Vovchenko, A. M. Alekhine, A. Isaev, A. Melekhov, S. M. Polozov, A. Shikanov
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引用次数: 0
Optimization of Parameters of Hexapole Magnets for Electron Cyclotron Resonance Ion Sources 电子回旋共振离子源六极磁铁参数的优化
IF 0.5 Q4 PHYSICS, PARTICLES & FIELDS
Physics of Particles and Nuclei Letters
Pub Date : 2024-06-01 DOI: 10.1134/S1547477124700213
D. Pugachev, S. Bogomolov, A. Bondarchenko, K. Berestov, K. Kuzmenkov, A. Efremov, V. Loginov, V. E. Mironov, A. A. Protasov
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引用次数: 0
Features of the Longitudinal Electron Friction Force in Experiments on COSY Synchrotron COSY 同步加速器实验中的纵向电子摩擦力特征
IF 0.5 Q3 Physics and Astronomy
Physics of Particles and Nuclei Letters
Pub Date : 2024-06-01 DOI: 10.1134/S1547477124700146
V. Reva, M. Bryzgunov
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引用次数: 0
First Experiments on Electron Cooling of Ion Beam in the NICA Booster NICA 推进器中离子束电子冷却的首次实验
IF 0.5 Q3 Physics and Astronomy
Physics of Particles and Nuclei Letters
Pub Date : 2024-06-01 DOI: 10.1134/S1547477124700122
M. Bryzgunov, A. Bubley, V. A. Lebedev, I. Meshkov, K. Osipov, V. Parkhomchuk, V. M. Panasyuk, Yu. V. Prokofichev, V. Reva, A. Sergeev, S. Semenov, R. V. Timonin, V. S. Shpakov
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引用次数: 0
Proton Beam Extraction from a High-Energy Cyclotron with Deep Energy Control 利用深度能量控制从高能回旋加速器提取质子束
IF 0.5 Q3 Physics and Astronomy
Physics of Particles and Nuclei Letters
Pub Date : 2024-06-01 DOI: 10.1134/s1547477124700079
Yu. K. Osina, A. V. Galchuk, Yu. I. Stogov, D. V. Kirtsev, A. P. Klinov
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引用次数: 0
Development Projects for the Hadron Accelerator Complex at the NRC Kurchatov Institute—IHEP 国家研究理事会库尔恰托夫研究所-IHEP强子加速器综合设施开发项目
IF 0.5 Q3 Physics and Astronomy
Physics of Particles and Nuclei Letters
Pub Date : 2024-06-01 DOI: 10.1134/s1547477124700018
S. V. Ivanov, A. I. Andreianov, A. A. Bragin, A. P. Soldatov, N. E. Tyurin
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引用次数: 0
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