Locally stable non-supersymmetric Minkowski vacua in supergravity
- M. Gómez-Reino, C. Scrucca
- Physics
- 23 February 2006
We perform a general study about the existence of non-supersymmetric minima with vanishing cosmological constant in supergravity models involving only chiral superfields. We study the conditions…
De Sitter vacua in no-scale supergravities and Calabi-Yau string models
- L. Covi, M. Gómez-Reino, C. Gross, J. Louis, G. Palma, C. Scrucca
- Mathematics
- 7 April 2008
We perform a general analysis on the possibility of obtaining metastable vacua with spontaneously broken N = 1 supersymmetry and non-negative cosmological constant in the moduli sector of string…
Anomalous couplings for D-branes and O-planes
- J. F. Morales, C. Scrucca, M. Serone
- Mathematics
- 8 December 1998
Constraints on modular inflation in supergravity and string theory
- L. Covi, M. Gómez-Reino, C. Gross, J. Louis, G. Palma, C. Scrucca
- Economics
- 21 May 2008
We perform a general algebraic analysis on the possibility of realising slow-roll inflation in the moduli sector of string models. This problem turns out to be very closely related to the…
Simple metastable de Sitter vacua in N=2 gauged supergravity
- F. Catino, C. Scrucca, P. Smyth
- Physics
- 7 February 2013
A bstractWe construct a simple class of N=2 gauged supergravity theories that admit metastable de Sitter vacua, generalizing the recent work done in the context of rigid supersymmetry. The setup…
Constraints for the existence of flat and stable non-supersymmetric vacua in supergravity
- M. Gómez-Reino, C. Scrucca
- Mathematics
- 29 June 2006
We further develop on the study of the conditions for the existence of locally stable non-supersymmetric vacua with vanishing cosmological constant in supergravity models involving only chiral super…
Electroweak symmetry breaking and fermion masses from extra dimensions
- C. Scrucca, M. Serone, L. Silvestrini
- Physics
- 23 April 2003
Anomalies in orbifold field theories
- C. Scrucca, M. Serone, L. Silvestrini, F. Zwirner
- Physics
- 8 October 2001
Anomalies and inflow on D-branes and O-planes
- C. Scrucca, M. Serone
- Physics
- 16 March 1999
Anomalies, Fayet-Iliopoulos terms and the consistency of orbifold field theories
- R. Barbieri, R. Contino, P. Creminelli, R. Rattazzi, C. Scrucca
- Physics
- 5 March 2002
We study the consistency of orbifold field theories and clarify to what extent the condition of having an anomaly-free spectrum of zero-modes is sufficient t o guarantee it. Preservation of gauge…
...
...