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Quantum Power Distribution of Relativistic Acceleration Radiation: Classical Electrodynamic Analogies with Perfectly Reflecting Moving Mirrors. Symmetry (Basel) 2021. [DOI: 10.3390/sym13040653] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We find the quantum power emitted and distribution in 3 + 1-dimensions of relativistic acceleration radiation using a single perfectly reflecting mirror via Lorentz invariance, demonstrating close analogies to point charge radiation in classical electrodynamics.
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Fulling SA, Landulfo AGS, Matsas GEA. The relation between quantum and classical field theory with a classical source. Proc Math Phys Eng Sci 2020; 476:20200656. [DOI: 10.1098/rspa.2020.0656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 10/21/2020] [Indexed: 11/12/2022] Open
Abstract
Classical field theory is about fields and how they behave in space–time. Quantum field theory, in practice, usually seems to be about particles and how they scatter. Nevertheless, classical fields must emerge from quantum field theory in appropriate limits, and Michael Duff showed how this happens for the Schwarzschild solution in perturbative quantum gravity. In a series of papers, we and others have shown how classical radiation from an accelerated charge emerges from quantum field theory when the Unruh thermal effect is taken into account. Here, we sharpen those conclusions by showing that, even at finite times, the quantum picture is meaningful and is in close agreement with the classical picture.
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Affiliation(s)
- S. A. Fulling
- Departments of Mathematics and Physics, Texas A & M University, College Station, Texas 77843-3368, USA
| | - A. G. S. Landulfo
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Avenida dos Estados, 5001, 09210-580 Santo André, São Paulo, Brazil
| | - G. E. A. Matsas
- Instituto de Física Teórica, Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz, 271, 01140-070 São Paulo, São Paulo, Brazil
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Lenz F, Ohta K, Yazaki K. Canonical quantization of gauge fields in static space-times with applications to Rindler spaces. Int J Clin Exp Med 2008. [DOI: 10.1103/physrevd.78.065026] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Lin SY, Hu BL. Accelerated detector-quantum field correlations: From vacuum fluctuations to radiation flux. Int J Clin Exp Med 2006. [DOI: 10.1103/physrevd.73.124018] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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