Results 171 to 180 of about 1,110,824 (191)

The Pioneer Anomaly. [PDF]

open access: yesLiving Rev Relativ, 2010
Turyshev SG, Toth VT.
europepmc   +1 more source

Primordial black holes and their gravitational-wave signatures. [PDF]

open access: yesLiving Rev Relativ
Bagui E   +20 more
europepmc   +1 more source

M-theory and type IIA flux compactifications

Journal of High Energy Physics, 2012
A bstractWe consider compactifications of M-theory and type IIA string theory to four dimensions. For Minkowski space-time, a supergravity no-go theorem forbids flux supported in the internal space.
J. McOrist, S. Sethi
semanticscholar   +4 more sources

Zp charged branes in flux compactifications [PDF]

open access: yesJournal of High Energy Physics, 2013
A bstractWe consider 4d string compactifications in the presence of fluxes, and classify particles, strings and domain walls arising from wrapped branes which have charges conserved modulo an integer p, and whose annihilation is catalized by fluxes ...
M. Berasaluce-González   +3 more
semanticscholar   +4 more sources

Geometry of heterotic flux compactifications

open access: yes
Cette thèse explore des développements récents dans l'étude des compactifications avec flux de la théorie des cordes hétérotique. Nous nous concentrons principalement sur les compactifications Minkowski en quatre dimensions avec supersymétrie d'espace ...
Y. Proto
semanticscholar   +3 more sources

Supersymmetric flux compactifications and Calabi-Yau modularity

Communications in Number Theory and Physics, 2020
Flux compactification of IIB string theory associates special points in Calabi-Yau moduli space to choices of (pairs of) integral three-form fluxes. In this paper, we propose that supersymmetric flux vacua are modular.
S. Kachru, Richard Nally, Wenzhe Yang
semanticscholar   +1 more source

Type IIA Flux Compactifications

Nuclear Physics B - Proceedings Supplements, 2009
I review the current status of type IIA flux compactifications on SU(3)-structure manifolds including O6 planes to N = 1 , d = 4 supergravity.
openaire   +2 more sources

String compactifications with fluxes

Classical and Quantum Gravity, 2004
Summary: We review the main features of string compactifications in the presence of non-trivial fluxes for various form fields in ten dimensions. After an elementary introduction to the topic, we focus the discussion on the geometrical description of the vacua and on the potential for the effective four-dimensional theory. We will especially review and
openaire   +3 more sources

HETEROTIC STRING COMPACTIFICATIONS WITH FLUXES

Mathematical, Theoretical and Phenomenological Challenges Beyond the Standard Model, 2005
LOPES CARDOSO G   +3 more
openaire   +2 more sources

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