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of 31
pro vyhledávání: '"Andriolo, Stefano"'
The Positive Binding Conjecture is a proposed formulation of the Weak Gravity Conjecture appropriate to Anti de-Sitter (AdS) space. It proposes that in a consistent gravitational theory, with a $U(1)$ gauge symmetry, there must exist a charged partic
Externí odkaz:
http://arxiv.org/abs/2211.04477
Publikováno v:
Class. Quant. Grav., Vol. 39, num. 21, pg. 215014, 2022
If Euclidean wormholes contribute meaningfully to the path integral of quantum gravity they can have important implications for particle physics and cosmology. The dominant effects arise from wormholes whose sizes are comparable to the cut-off scale
Externí odkaz:
http://arxiv.org/abs/2205.01119
Autor:
Andriolo, Stefano1 (AUTHOR), Rummel, Markus1 (AUTHOR), Gronwald, Thomas2,3 (AUTHOR) thomas.gronwald@medicalschool-hamburg.de
Publikováno v:
Sensors (14248220). Jul2024, Vol. 24 Issue 14, p4468. 12p.
Publikováno v:
Phys. Rev. D 102, 046008 (2020)
The axionic weak gravity conjecture predicts the existence of instantons whose actions are less than their charges in appropriate units. We show that the conjecture is satisfied for the axion-dilaton-gravity system if we assume duality constraints on
Externí odkaz:
http://arxiv.org/abs/2004.13721
Publikováno v:
Phys. Rev. D 101, 066005 (2020)
Besides the string scale, string theory has no parameter except some quantized flux values; and the string theory Landscape is generated by scanning over discrete values of all the flux parameters present. We propose that a typical (normalized) proba
Externí odkaz:
http://arxiv.org/abs/1902.06608
Publikováno v:
JHEP 10 (2019) 212
String theory has no parameter except the string scale, so a dynamically compactified solution to 4 dimensional spacetime should determine both the Planck scale and the cosmological constant $\Lambda$. In the racetrack K\"ahler uplift flux compactifi
Externí odkaz:
http://arxiv.org/abs/1812.04873
Autor:
Andriolo, Stefano, Shiu, Gary, Triendl, Hagen, Van Riet, Thomas, Venken, Gerben, Zoccarato, Gianluca
We construct novel classes of compact G2 spaces from lifting type IIA flux backgrounds with O6 planes. There exists an extension of IIA Calabi-Yau orientifolds for which some of the D6 branes (required to solve the RR tadpole) are dissolved in $F_2$
Externí odkaz:
http://arxiv.org/abs/1811.00063
We analyze infrared consistency conditions of 3D and 4D effective field theories with massive scalars or fermions charged under multiple $U(1)$ gauge fields. At low energies, one can integrate out the massive particles and thus obtain a one-loop effe
Externí odkaz:
http://arxiv.org/abs/1802.04287
Akademický článek
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Autor:
Canale, Natale, Vieno, Alessio, Griffiths, Mark D., Marino, Claudia, Chieco, Francesca, Disperati, Francesca, Andriolo, Stefano, Santinello, Massimo
Publikováno v:
In Computers in Human Behavior February 2016 55 Part B:946-954