Results 141 to 150 of about 667,232 (161)

The Pioneer Anomaly. [PDF]

Living Rev Relativ, 2010
Turyshev SG, Toth VT.
europepmc   +1 more source

Matrix Quantum Mechanics and Entanglement Entropy: A Review. [PDF]

Entropy (Basel)
Fliss JR, Frenkel A.
europepmc   +1 more source

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

Living Rev Relativ
Bagui E, Clesse S, De Luca V, Ezquiaga JM, Franciolini G, García-Bellido J, Joana C, Kumar Jain R, Kuroyanagi S, Musco I, Papanikolaou T, Raccanelli A, Renaux-Petel S, Riotto A, Ruiz Morales E, Scalisi M, Sergijenko O, Ünal C, Vennin V, Wands D, LISA Cosmology Working Group.   +20 more
europepmc   +1 more source

Compactifications hétérotiques avec flux

Heterotic compactifications with flux Nous étudions différents aspects liés aux compactifications hétérotiques avec torsion. Nous définissons et calculons le genre elliptique vêtu associé aux compactifications Fu-Yau, et exploitons ce résultat pour calculer les corrections de seuil à une boucle de différents couplages BPS-saturés dans l’
openaire   +2 more sources

M-theory and type IIA flux compactifications

Journal of High Energy Physics, 2012
We 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.
Jock McOrist, Savdeep Sethi
exaly   +3 more sources

Flux compactifications, gauge algebras and De Sitter [PDF]

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 2010
The introduction of (non-)geometric fluxes allows for N = 1 moduli stabilisation in a De Sitter vacuum. The aim of this Letter is to assess to what extent this is true in N = 4 compactifications.
Giuseppe Dibitetto, Diederik Roest, Roman Linares   +2 more
exaly   +3 more sources

DWSB in heterotic flux compactifications [PDF]

Journal of High Energy Physics, 2010
We address the construction of non-supersymmetric vacua in heterotic compactifications with intrinsic torsion and background fluxes. In particular, we implement the approach of domain-wall supersymmetry breaking (DWSB) previously developed in the context
Luca Martucci, Fernando Marchesano
exaly   +2 more sources

Nongeometric flux compactifications [PDF]

Journal of High Energy Physics, 2005
26 pages, JHEP3. v3: references, minor corrections, and clarifications added.
Jessie Shelton
exaly   +4 more sources

Lectures on nongeometric flux compactifications [PDF]

Classical and Quantum Gravity, 2007
These notes present a pedagogical review of nongeometric flux compactifications. We begin by reviewing well-known geometric flux compactifications in Type II string theory, and argue that one must include nongeometric "fluxes" in order to have a superpotential which is invariant under T-duality.
exaly   +3 more sources

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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