Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Augusto Sagnotti"'
Autor:
Augusto Sagnotti, Jihad Mourad
Publikováno v:
Letters in High Energy Physics, Vol 2021, Iss 1 (2021)
We review the main results of our investigations motivated by the tadpole potentials of ten--dimensional strings with broken supersymmetry. While these are at best partial indications, it is hard to resist the feeling that they do capture some lesson
Externí odkaz:
https://doaj.org/article/d5c745ca4bc645a7b023c2daa9cf8bc1
Autor:
Carlo Heissenberg, Augusto Sagnotti
Statistical physics examines the collective properties of large ensembles of particles, and is a powerful theoretical tool with important applications across many different scientific disciplines. This book provides a detailed introduction to classic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b40c94e02f496294830db355010ff35c
https://doi.org/10.1017/9781108952002
https://doi.org/10.1017/9781108952002
Autor:
Augusto Sagnotti, Carlo Heissenberg
Statistical Physics examines the collective properties of large ensembles of particles, and is a powerful tool with important applications across many different disciplines. This book provides a detailed introduction to classical and quantum statisti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4054::98f6ef50d69ff29caa73c7f888139445
https://hdl.handle.net/11384/111204
https://hdl.handle.net/11384/111204
Autor:
P. Pelliconi, Augusto Sagnotti
Publikováno v:
Nuclear Physics B, Vol 965, Iss, Pp 115363-(2021)
Nuclear Physics
Nuclear Physics
We elaborate on integrable dynamical systems from scalar-gravity Lagrangians that include the leading dilaton tadpole potentials of broken supersymmetry. In the static Dudas-Mourad compactifications from ten to nine dimensions, which rest on these le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::881ab64c703379fa9bb5d37ee1011e5f
Autor:
J. Mourad, Augusto Sagnotti
Publikováno v:
Phys.Lett.B
Phys.Lett.B, 2017, 768, pp.92-96. ⟨10.1016/j.physletb.2017.02.053⟩
Physics Letters B
Physics Letters B, Elsevier, 2017, 768, pp.92-96. ⟨10.1016/j.physletb.2017.02.053⟩
Physics Letters B, Vol 768, Iss C, Pp 92-96 (2017)
Phys.Lett.B, 2017, 768, pp.92-96. 〈10.1016/j.physletb.2017.02.053〉
Phys.Lett.B, 2017, 768, pp.92-96. ⟨10.1016/j.physletb.2017.02.053⟩
Physics Letters B
Physics Letters B, Elsevier, 2017, 768, pp.92-96. ⟨10.1016/j.physletb.2017.02.053⟩
Physics Letters B, Vol 768, Iss C, Pp 92-96 (2017)
Phys.Lett.B, 2017, 768, pp.92-96. 〈10.1016/j.physletb.2017.02.053〉
We describe how unbounded three--form fluxes can lead to families of $AdS_3 \times S_7$ vacua, with constant dilaton profiles, in the $USp(32)$ model with "brane supersymmetry breaking" and in the $U(32)$ 0'B model, if their (projective--)disk dilato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fef6d929becd56aa020d9429dbad5bee
Autor:
J. Mourad, Augusto Sagnotti
Publikováno v:
Physics Letters B
Physics Letters B, Elsevier, 2020, 804, pp.135368. ⟨10.1016/j.physletb.2020.135368⟩
Physics Letters B, Vol 804, Iss, Pp-(2020)
Phys.Lett.B
Phys.Lett.B, 2020, 804, pp.135368. ⟨10.1016/j.physletb.2020.135368⟩
Physics Letters
Physics Letters B, Elsevier, 2020, 804, pp.135368. ⟨10.1016/j.physletb.2020.135368⟩
Physics Letters B, Vol 804, Iss, Pp-(2020)
Phys.Lett.B
Phys.Lett.B, 2020, 804, pp.135368. ⟨10.1016/j.physletb.2020.135368⟩
Physics Letters
We address some general issues related to torsion and Noether currents for Fermi fields in the presence of boundaries, with emphasis on the conditions that guarantee charge conservation. We also describe exact solutions of these boundary conditions a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c5ba4047474c89f7ad856641695095e
https://hal.archives-ouvertes.fr/hal-02497827
https://hal.archives-ouvertes.fr/hal-02497827
Autor:
Mourad, J., Augusto Sagnotti
Publikováno v:
INSPIRE-HEP
"Brane supersymmetry breaking" is a peculiar phenomenon that can occur in perturbative orientifold vacua. It results from the simultaneous presence, in the vacuum, of non-mutually BPS sets of BPS branes and orientifolds, which leave behind a net tens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed5c21edc602ab05c6e6fde38120f033
https://hal.archives-ouvertes.fr/hal-02410816
https://hal.archives-ouvertes.fr/hal-02410816
Autor:
Sergio Ferrara, Augusto Sagnotti
Publikováno v:
Fortschritte der Physik. 64:371-375
In this contribution we describe dual higher–derivative formulations of some cosmological models based on supergravity. Work in this direction started with the Starobinsky model, whose supersymmetric extension was derived in the late 80's and was r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bed59cf90c6dab7308d29f512379db26
https://doi.org/10.1002/prop.201500054
https://doi.org/10.1002/prop.201500054
Publikováno v:
Fortschritte der Physik. 63:189-197
We investigate U(1) n supersymmetric Born–Infeld Lagrangians with a second non–linearly realized supersymmetry. The resulting non–linear structure is more complex than the square root present in the standard Born–Infeld action, and nonetheles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e73ab19837057e48122d66fc5cac464
https://doi.org/10.1002/prop.201400087
https://doi.org/10.1002/prop.201400087
Autor:
Paolo Natoli, N. Mandolesi, Noriaki Kitazawa, Massimiliano Lattanzi, Augusto Sagnotti, Alessandro Gruppuso
The lack of power of large--angle CMB anisotropies is known to increase its statistical significance at higher Galactic latitudes, where a string--inspired pre--inflationary scale $\Delta$ can also be detected. Considering the Planck 2015 data, and r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::627607d224e42f804b7c90c681bdc57f
https://hdl.handle.net/11384/74544
https://hdl.handle.net/11384/74544