Off shell: 2602O.001.v1

[Original paper]
Quantum walk calculations of dressed-photon–phonon transfer in a single nanometer-sized particle

M. Ohtsu, E. Segawa, K. Yuki, and S. Saito


keywords:
dressed-photon,-phonon, quantum walk, random walk, phonon


Abstract

This paper analyzes temporal variations of the light originating from a dressed-photon–phonon (DPP) and emitted from a single nanometer-sized particle (NP). Numerical calculations are carried out by using a quantum walk (QW) model. Photon breeding (PB) with respect to momentum is discussed by analyzing the calculated dependences of the slope and the ratio of the two emitted light intensities on a physical parameter . It is confirmed that is larger than unity at , which corresponds to the PB with respect to momentum.

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Copyright

The copyright holder for this preprint is the author. It is made available under a CC-BY-NC-ND 4.0 Internationallicense .

Research Origin for Dressed Photon,3-13-19 Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa 221-0022 Japan