Constraints on the axion-electron coupling constant for solar axions appearing owing to bremsstrahlung and the compton process

被引：0

作者：

A. V. Derbin

I. S. Drachnev

A. S. Kayunov

V. N. Muratova

机构：

[1] Russian Academy of Sciences,Petersburg Nuclear Physics Institute

来源：

JETP Letters | 2012年 / 95卷

关键词：

Solar Axion; JETP Letter; Silicon Atom; Photoelectric Effect; Sensitive Volume;

D O I：

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学科分类号：

摘要：

The axio-electric effect in silicon atoms is sought for solar axions appearing owing to bremsstrahlung and the Compton process. Axions are detected using a Si(Li) detector placed in a low-background setup. As a result, a model-independent constraint on the axion-electron coupling constant |gAe| ≤ 2.2 × 10−10 has been obtained, which leads to the bounds mA ≤ 7.9 eV and mA ≤ 1.4 eV (at 90% C.L.) for the mass of the axion in the DFSZ and KSVZ models, respectively.

引用

页码：339 / 344

页数：5