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Vacuum induced Berry phase: theory and experimental proposal

Abstract:
We investigate quantum effects in geometric phases arising when a two-level system is interacting with a quantized electromagnetic field. When the system is adiabatically driven along a closed loop in the parameter space, signatures of the field quantization are observable in the geometric phase. We propose a feasible experiment to measure these effects in cavity QED and also analyse the semi-classical limit, recovering the usual Berry phase results.
Publication status:
Published

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Publisher copy:
10.1080/0950034031000069505

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atomic & Laser Physics
Role:
Author
Host title:
JOURNAL OF MODERN OPTICS
Volume:
50
Issue:
6-7
Pages:
1175-1181
Publication date:
2003-01-01
DOI:
ISSN:
0950-0340
Source identifiers:
156718
Pubs id:
pubs:156718
UUID:
uuid:b8d07f07-5fa9-47e1-85b7-dfe178f3ab76
Local pid:
pubs:156718
Deposit date:
2012-12-19

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