We need lab experiments to look for axion-like particles
We need lab experiments to look for axion-like particles
复制标题
我们需要实验室实验来寻找轴子状粒子
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
F. Takahashi
中科院分区：
文献类型：
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作者：
J. Jaeckel;E. Massó;J. Redondo;A. Ringwald;F. Takahashi
PVLAS信号重新引起了人们对耦合到电磁场的光玻色子的兴趣。然而，来自太阳寿命和CAST实验的天体物理界限似乎与这一结果相冲突。我们讨论了有效的模型，允许抑制生产的轴子样粒子在太阳中，从而放宽了一些数量级的界限。这说明了实验室研究的重要性。
The PVLAS signal has renewed the interest in light bosons coupled to the electromagnetic field. However, astrophysical bounds coming from the lifetime of the sun and the CAST experiment are seemingly in conflict with this result. We discuss effective models that allow to suppress production of axion-like particles in the sun and thereby relax the bounds by some orders of magnitude. This stresses the importance of laboratory searches.