Non-Abelian gauge potentials in Rydberg systems

Autor: B. Zygelman
Rok vydání: 2013
Předmět:
Zdroj: Journal of Physics B: Atomic, Molecular and Optical Physics. 46:134011
ISSN: 1361-6455
0953-4075
Popis: We introduce an adiabatic theory of Rydberg atoms in which non-Abelian gauge potentials arise. An example is given in which the polarization properties of a complex core lead to emergent gauge potentials that describe a 't Hooft–Polyakov monopole. The latter induces a spin–orbit like interaction through a mechanism called isospin–spin conversion. We briefly review the current status of experimental efforts to detect the resulting Lande-like fine structure splittings. We address the relevance of this phenomenon with recent efforts to dress cold atoms with lasers in order to induce Rashba–Dresselhaus spin–orbit couplings.
Databáze: OpenAIRE