Production of axionlike particles from photon conversions in large-scale solar magnetic fields

Ersilia Guarini; Pierluca Carenza; Javier Galán; Maurizio Giannotti; Alessandro Mirizzi

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Production of axionlike particles from photon conversions in large-scale solar magnetic fields

机译：从大型太阳能磁场中的光子转换产生轴状颗粒

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The Sun is a well-studied astrophysical source of axionlike particles (ALPs), produced mainly through the Primakoff process. Moreover, in the Sun there exist large-scale magnetic fields that catalyze an additional ALP production via a coherent conversion of thermal photons. We study this contribution to the solar ALP emissivity, typically neglected in previous investigations. Furthermore, we discuss additional bounds on the ALP-photon coupling from energy-loss arguments, and the detection perspectives of this new ALP flux at future helioscope and dark matter experiments.

机译：太阳是一种研究的轴状颗粒（ALP）的稳定天体物理来源，主要通过Primakoff方法生产。此外，在阳光下，存在通过热光子的相干转换来催化额外的ALP生产的大规模磁场。我们研究对太阳能ALP发射率的贡献，通常在先前的调查中被忽视。此外，我们讨论了从能量损耗参数的ALP-Photon耦合的附加界限，并且在未来的过热镜和暗物质实验中的这种新的ALP通量的检测视角。

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《Physical review, D》 |2020年第12期|共16页
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Ersilia Guarini; Pierluca Carenza; Javier Galán; Maurizio Giannotti; Alessandro Mirizzi;
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中图分类粒子物理学;
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1. Searching for spectral oscillations due to photon-axionlike particle conversion using the Fermi-LAT observations of bright supernova remnants [J] . Zi-Qing Xia, Cun Zhang, Yun-Feng Liang, Physical review, D . 2018,第6aPta1期

机译：使用Fermi-Lat观察的光子 - 轴静脉粒子转换来寻找光谱振荡的光谱振荡
2. BICEP2 / Keck Array Ⅸ: New bounds on anisotropies of CMB polarization rotation and implications for axionlike particles and primordial magnetic fields [J] . P. A. R. Ade, Z. Ahmed, R.W. Aikin, Physical Review D . 2017,第9a12CD期

机译：Bicep2 / Keck阵列ⅸ：关于CMB偏振旋转各向异性的新界限和轴状粒子和原始磁场的影响
3. BICEP2 / Keck Array IX: New bounds on anisotropies of CMB polarization rotation and implications for axionlike particles and primordial magnetic fields [J] . P. A. R. Ade, Z. Ahmed, R.W. Aikin, Physical review, D . 2017,第10aPta1期

机译：BICEP2 / KECK阵列IX：CMB极化旋转各向异性的新界限和轴状颗粒和原始磁场的影响
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机译：不同光谱线的大型太阳能磁场的斯托克尔观察，以及细结构磁性元件的诊断
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机译：太阳耀斑涉及的小型和大型磁场。
6. Large-scale solar magnetic field mapping: I [O] . Kenneth H Schatten -1

机译：大规模太阳磁场测绘：I
7. Production of axionlike particles from photon conversions in large-scale solar magnetic fields [O] . Ersilia Guarini, Pierluca Carenza, Javier Galán, 2020

机译：从大型太阳能磁场中的光子转换产生轴状颗粒
8. Conversion of photons into spinless particles in periodic external electromagnetic field [R] . Hoang Ngoc Long, Dang Van Soa 1996

机译：在周期性外部电磁场中将光子转换成无旋转粒子

Production of axionlike particles from photon conversions in large-scale solar magnetic fields

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