We study the chiral Schwinger model shown to be unitary under certain conditions by Jackiw and Rajaraman. We show that, whenever the model is unitary, it is also equivalent to a manifestly gauge-invariant model containing a Dirac fermion and a decoupled chiral fermion, considered in a specific gauge.
Caneschi, L., Montalbano, A.V. (1988). On the chiral schwinger model. EUROPHYSICS LETTERS, 6(6), 489-491 [10.1209/0295-5075/6/6/003].
On the chiral schwinger model
MONTALBANO, ANGELA VERA
1988-01-01
Abstract
We study the chiral Schwinger model shown to be unitary under certain conditions by Jackiw and Rajaraman. We show that, whenever the model is unitary, it is also equivalent to a manifestly gauge-invariant model containing a Dirac fermion and a decoupled chiral fermion, considered in a specific gauge.
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https://hdl.handle.net/11365/1018972