Publication Date:
2013-09-10
Description:
Author(s): Troels Arnfred Bojesen and Asle Sudbø We consider a lattice model of two complex scalar matter fields z a , a =1,2, under a CP 1 constraint | z 1 | 2 +| z 2 | 2 =1, minimally coupled to a compact gauge field, with an additional Berry-phase term. This model has been the origin of a large body of works addressing novel paradigms for quantum criticality... [Phys. Rev. B 88, 094412] Published Mon Sep 09, 2013
Keywords:
Magnetism
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics