Toward background-free RENP using a photonic crystal waveguide

@article{Tanaka2016TowardBR,
  title={Toward background-free RENP using a photonic crystal waveguide},
  author={Minoru Tanaka and K. Tsumura and N. Sasao and M. Yoshimura},
  journal={Progress of Theoretical and Experimental Physics},
  year={2016},
  volume={2017}
}
We study how to suppress multiphoton emission background in QED against radiative emission of neutrino pair (RENP) from atoms. We purse the possibility of background suppression using the photonic band structure of periodic dielectric media, called photonic crystals. The modification of photon emission rate in photonic crystal waveguides is quantitatively examined to clarify the condition of background-free RENP. 
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