We study the β-function of the N = 2 σ-model coupled to N = 2 induced supergravity. We compute corrections to first order in the semiclassical limit, c → -∞, beyond one-loop in the matter fields. As compared to the corresponding bosonic, metric σ-model calculation, we find new types of contributions arising from the dilaton coupling automatically accounted for, once the Kähler potential is coupled to N = 2 supergravity. © 1997 Elsevier Science B.V.

Penati, S., Santambrogio, A., & Zanon, D. (1997). Gravitational dressing of N = 2 σ-models beyond leading order. NUCLEAR PHYSICS. B, 499(1-2), 479-494 [10.1016/S0550-3213(97)00310-6].

Gravitational dressing of N = 2 σ-models beyond leading order

Penati, S.
Membro del Collaboration Group
;
1997

Abstract

We study the β-function of the N = 2 σ-model coupled to N = 2 induced supergravity. We compute corrections to first order in the semiclassical limit, c → -∞, beyond one-loop in the matter fields. As compared to the corresponding bosonic, metric σ-model calculation, we find new types of contributions arising from the dilaton coupling automatically accounted for, once the Kähler potential is coupled to N = 2 supergravity. © 1997 Elsevier Science B.V.
Articolo in rivista - Articolo scientifico
hepth
English
479
494
16
Penati, S., Santambrogio, A., & Zanon, D. (1997). Gravitational dressing of N = 2 σ-models beyond leading order. NUCLEAR PHYSICS. B, 499(1-2), 479-494 [10.1016/S0550-3213(97)00310-6].
Penati, S; Santambrogio, A; Zanon, D
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/186972
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