The first search for sub-eV scalar fields via four-wave mixing at a quasi-parallel laser collider
The first search for sub-eV scalar fields via four-wave mixing at a quasi-parallel laser collider
复制标题
首次通过准并行激光对撞机上的四波混频搜索亚电子伏特标量场
DOI:
10.1093/ptep/ptu087
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发表时间:
2014
影响因子:
3.5
通讯作者:
Kazuki Kume
中科院分区:
文献类型:
--
作者:
Kensuke Homma;Takashi Hasebe;Kazuki Kume
A search for sub-eV scalar fields coupling to two photons has been performed via four-wave mixing at a quasi-parallel laser collider for the first time. The experiment demonstrates the novel approach of searching for resonantly produced sub-eV scalar fields by combining two-color laser fields in the vacuum. The aim of this paper is to provide the concrete experimental setup and the analysis method based on specific combinations of polarization states between incoming and outgoing photons, which is extendable to higher-intensity laser systems operated at high repetition rates. No significant signal of four-wave mixing was observed by combining a 0.2J/0.75 ns pulse laser and a 2 mW CW laser on the same optical axis. Based on the prescription developed for this particular experimental approach, we obtained the upper limit at a confidence level of 95% on the coupling–mass relation.
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影响因子:
--
作者:
K. Homma;D. Habs;G. Mourou;H. Ruhl;T. Tajima
通讯作者:
T. Tajima
DOI:
--
发表时间:
2008
期刊:
影响因子:
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作者:
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通讯作者:
R. Siemann
DOI:
--
发表时间:
2003
期刊:
--
影响因子:
--
作者:
藤井 保憲;前田 恵一
通讯作者:
藤井 保憲;前田 恵一
影响因子:
2.9
作者:
J. Lundin;M. Marklund;E. Lundström;G. Brodin;J. Collier;R. Bingham;J. T. Mendonça;P. Norreys
通讯作者:
P. Norreys