θ dependence in the small- N limit of 2d CPN−1 models
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DOI: 10.1103/physrevd.102.114519
Abstract: We present a systematic numerical study of $\theta$-dependence in the small-$N$ limit of $2d$ $CP^{N-1}$ models, aimed at clarifying the possible presence of a divergent topological susceptibility in the continuum limit. We follow a twofold… read more here.
Keywords: theta dependence; results obtained; continuum; dependence small ... See more keywords