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Quantum Physics

arXiv:0711.3850 (quant-ph)
[Submitted on 24 Nov 2007]

Title:Electromagnetic Field Induced Modification of Branching Ratios for Emission in Structured Vacuum

Authors:G.S.Agarwal, Sumanta Das
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Abstract: We report a fundamental effect of the electromagnetic field induced modification of the branching ratios for emission into several final states. The modifications are especially significant if the vacuum into which the atom is radiating has a finite spectral width comparable with the separation of the final states. This is easily realizable in cavity QED. Further our results are quite generic and are applicable to any system interacting with a structured reservoir.
Comments: 7 pages, 6 figures, Submitted to New Journal of Physics
Subjects: Quantum Physics (quant-ph)
Cite as: arXiv:0711.3850 [quant-ph]
  (or arXiv:0711.3850v1 [quant-ph] for this version)
  https://doi.org/10.48550/arXiv.0711.3850
Related DOI: https://doi.org/10.1088/1367-2630/10/1/013014

Submission history

From: Sumanta Das [view email]
[v1] Sat, 24 Nov 2007 17:54:51 UTC (119 KB)
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