Neutron Star Cooling on Strong Magnetic Field: Neutrino -Antineutrino Pair Emission and Direct Urca Processes

Tomoyuki Maruyama; A. Baha Balantekin; Myung Ki Cheoun; Toshitaka Kajino; Motohiko Kusakabe; Grant J. Mathews

Neutron Star Cooling on Strong Magnetic Field: Neutrino -Antineutrino Pair Emission and Direct Urca Processes

Tomoyuki Maruyama^*
, A. Baha Balantekin
, Myung Ki Cheoun
, Toshitaka Kajino
, Motohiko Kusakabe
, Grant J. Mathews

^*此作品的通讯作者

物理学院

科研成果: 期刊稿件 › 会议文章 › 同行评审

摘要

We study neutrino and anti-neutrino emissions through the νν¯ -pair emission and the direct Urca processes in the strong magnetic field, The strong magnetic fields supply additional momentum and the neutrino emissivity and largely enhance the emissivity. We solve exact wave functions for protons and electrons in the states described with Landau levels. Both processes in strong magnetic fields are expected to contribute significantly to the cooling of the magnetars.

源语言	英语
文章编号	320
期刊	Proceedings of Science
卷	380
出版状态	已出版 - 24 5月 2022
活动	22nd Particles and Nuclei International Conference, PANIC 2021 - Virtual, Online, 葡萄牙期限: 5 9月 2021 → 10 9月 2021

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title = "Neutron Star Cooling on Strong Magnetic Field: Neutrino -Antineutrino Pair Emission and Direct Urca Processes",

abstract = "We study neutrino and anti-neutrino emissions through the νν¯ -pair emission and the direct Urca processes in the strong magnetic field, The strong magnetic fields supply additional momentum and the neutrino emissivity and largely enhance the emissivity. We solve exact wave functions for protons and electrons in the states described with Landau levels. Both processes in strong magnetic fields are expected to contribute significantly to the cooling of the magnetars.",

author = "Tomoyuki Maruyama and Balantekin, \{A. Baha\} and Cheoun, \{Myung Ki\} and Toshitaka Kajino and Motohiko Kusakabe and Mathews, \{Grant J.\}",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.; 22nd Particles and Nuclei International Conference, PANIC 2021 ; Conference date: 05-09-2021 Through 10-09-2021",

year = "2022",

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journal = "Proceedings of Science",

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TY - JOUR

T1 - Neutron Star Cooling on Strong Magnetic Field

T2 - 22nd Particles and Nuclei International Conference, PANIC 2021

AU - Maruyama, Tomoyuki

AU - Balantekin, A. Baha

AU - Cheoun, Myung Ki

AU - Kajino, Toshitaka

AU - Kusakabe, Motohiko

AU - Mathews, Grant J.

N1 - Publisher Copyright: © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike Licence.

PY - 2022/5/24

Y1 - 2022/5/24

N2 - We study neutrino and anti-neutrino emissions through the νν¯ -pair emission and the direct Urca processes in the strong magnetic field, The strong magnetic fields supply additional momentum and the neutrino emissivity and largely enhance the emissivity. We solve exact wave functions for protons and electrons in the states described with Landau levels. Both processes in strong magnetic fields are expected to contribute significantly to the cooling of the magnetars.

AB - We study neutrino and anti-neutrino emissions through the νν¯ -pair emission and the direct Urca processes in the strong magnetic field, The strong magnetic fields supply additional momentum and the neutrino emissivity and largely enhance the emissivity. We solve exact wave functions for protons and electrons in the states described with Landau levels. Both processes in strong magnetic fields are expected to contribute significantly to the cooling of the magnetars.

UR - https://www.scopus.com/pages/publications/85131693179

M3 - 会议文章

AN - SCOPUS:85131693179

SN - 1824-8039

VL - 380

JO - Proceedings of Science

JF - Proceedings of Science

M1 - 320

Y2 - 5 September 2021 through 10 September 2021

ER -

Neutron Star Cooling on Strong Magnetic Field: Neutrino -Antineutrino Pair Emission and Direct Urca Processes

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