On Non-trivial Spectra of Trivial Gauge Theories
نویسندگان
چکیده
منابع مشابه
On non-trivial spectra of trivial gauge theories
It is usually said that two-dimensional (1+1) gauge theories are trivial. In the continuum there are no transverse degrees of freedom to sustain any dynamics. Likewise, in the lattice formulation, the system factorizes (after gauge fixing) and a partition function reduces to a simple one-plaquette integral [1–3]. This picture neglects boundary conditions. It is well known [4] that, e.g., Quantu...
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ژورنال
عنوان ژورنال: Acta Physica Polonica B
سال: 2013
ISSN: 0587-4254,1509-5770
DOI: 10.5506/aphyspolb.44.713