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ON THE RESPONSE OF DETECTORS IN CLASSICAL ELECTROMAGNETIC BACKGROUNDS

Name: ON THE RESPONSE OF DETECTORS IN CLASSICAL ELECTROMAGNETIC BACKGROUNDS
Creator: L. Sriramkumar
Keywords: High Energy Physics - Theory, High Energy Physics - Theory (hep-th), 0103 physical sciences, FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), 01 natural sciences, General Relativity and Quantum Cosmology

descriptionPublicationkeyboard_double_arrow_right Article , Preprint , Other literature type 07 Sep 1999Embargo end date: 01 Jan 1998Publisher:World Scientific Pub Co Pte LtJournal:Modern Physics Letters A, volume 14, pages 1,869-1,877 (issn: 0217-7323, eissn: 1793-6632,

Authors: L. Sriramkumar;

doi: 10.1142/s0217732399001942 , 10.48550/arxiv.hep-th/9811250

arXiv: http://arxiv.org/abs/hep-th/9811250

ON THE RESPONSE OF DETECTORS IN CLASSICAL ELECTROMAGNETIC BACKGROUNDS

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Abstract

We study the response of a detector that is coupled nonlinearly to a quantized complex scalar field in different types of classical electromagnetic backgrounds. Assuming that the quantum field is in the vacuum state, we show that, when in inertial motion, the detector responds only when the electromagnetic background produces particles. However, we find that the response of the detector is not proportional to the number of particles produced by the background.

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High Energy Physics - Theory, High Energy Physics - Theory (hep-th), FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), General Relativity and Quantum Cosmology

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