Non-Abelian Aharonov-Bohm caging in photonic lattices
نویسندگان
چکیده
منابع مشابه
Perturbative analysis of non-Abelian Aharonov-Bohm scattering.
We perform a perturbative analysis of the nonabelian Aharonov-Bohm problem to one loop in a field theoretic framework, and show the necessity of contact interactions for renormalizability of perturbation theory. Moreover at critical values of the contact interaction strength the theory is finite and preserves classical conformal invariance.
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2020
ISSN: 2469-9926,2469-9934
DOI: 10.1103/physreva.102.023524