Interaction of evanescent particles with an Unruh-DeWitt detector
Por:
Colosi D., Oeckl R., Zampeli A.
Publicada:
1 ene 2024
Resumen:
We demonstrate that the recently introduced evanescent particles of a massive scalar field can be emitted and absorbed by an Unruh-DeWitt detector. In doing so the particles carry away from or deposit on the detector a quantized amount of energy, in a manner quite analogous to ordinary propagating particles. In contradistinction to propagating particles the amount of energy is less than the mass of the field, but still positive. We develop relevant methods and provide a study of the detector emission spectrum, emission probability and absorption probability involving both propagating and evanescent particles.
Filiaciones:
Colosi D.:
Escuela Nacional de Estudios Superiores, Unidad Morelia, Universidad Nacional Autónoma de México, C.P., Michoacán, Morelia, 58190, Mexico
Oeckl R.:
Centro de Ciencias Matemáticas, Universidad Nacional Autónoma de México, C.P., Michoacán, Morelia, 58190, Mexico
Zampeli A.:
Centro de Ciencias Matemáticas, Universidad Nacional Autónoma de México, C.P., Michoacán, Morelia, 58190, Mexico
International Center for Theory of Quantum Technologies, University of Gdansk, Wita Stwosza 63, Gdansk, 80-308, Poland
hybrid, Green Submitted, All Open Access; Green Open Access; Hybrid Gold Open Access
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