Research output: Contribution to journal › Article › peer-review
Effective Abelian and non-Abelian gauge potentials in cavity QED. / Larson, Jonas; Levin, Sergey.
In: Physical Review Letters, Vol. 103, No. 1, 013602, 06.08.2009.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Effective Abelian and non-Abelian gauge potentials in cavity QED
AU - Larson, Jonas
AU - Levin, Sergey
PY - 2009/8/6
Y1 - 2009/8/6
N2 - Cavity QED models are analyzed in terms of field quadrature operators. We demonstrate that in such representation, the problem can be formulated in terms of effective gauge potentials. In this respect, it presents a completely new system in which gauge fields arise, possessing the advantages of purity, high control of system parameters as well as preparation and detection methods. Studying three well-known models, it is shown that either Abelian or non-Abelian gauge potentials can be constructed. The non-Abelian characteristics are confirmed via numerical simulations utilizing experimental parameters.
AB - Cavity QED models are analyzed in terms of field quadrature operators. We demonstrate that in such representation, the problem can be formulated in terms of effective gauge potentials. In this respect, it presents a completely new system in which gauge fields arise, possessing the advantages of purity, high control of system parameters as well as preparation and detection methods. Studying three well-known models, it is shown that either Abelian or non-Abelian gauge potentials can be constructed. The non-Abelian characteristics are confirmed via numerical simulations utilizing experimental parameters.
UR - http://www.scopus.com/inward/record.url?scp=68749108406&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.103.013602
DO - 10.1103/PhysRevLett.103.013602
M3 - Article
VL - 103
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 1
M1 - 013602
ER -
ID: 5075528