(2,2) supergravity in the light-cone gauge [Nucl. Phys. B 453 (1995) 489]
نویسندگان
چکیده
منابع مشابه
N = 8 Supergravity on the Light Cone
We construct the generating functional for the light-cone superfield amplitudes in a chiral momentum superspace. It generates the n-point particle amplitudes which on shell are equivalent to the covariant ones. Based on the action depending on unconstrained light-cone chiral scalar superfield, this functional provides a regular d=4 QFT path integral derivation of the Nair-type amplitude constru...
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We show that the Feynman propagator in the light-cone gauge with the MandelstamLeibbrandt prescription has a logarithmic growth for large ñ · x which is related to the presence of a residual gauge invariance. Furthermore, we show that the retarded propagator for the ñ · A component of the gauge field develops a coordinate dependent mass which is inversely proportional to the magnitude of the tr...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1997
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(96)00714-6