Results 1 to 10 of about 37,794 (69)
Vector unparticle enhanced black holes: exact solutions and thermodynamics [PDF]
Tensor and scalar unparticle couplings to matter have been shown to enhance gravitational interactions and provide corrections to the Schwarzschild metric and associated black hole structure.
Mureika, J. R., Spallucci, Euro
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Lepton flavor violation beyond the MSSM [PDF]
Most extensions of the Standard Model lepton sector predict large lepton flavor violating rates. Given the promising experimental perspectives for lepton flavor violation in the next few years, this generic expectation might offer a powerful indirect ...
Vicente, Avelino
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A perspective on Quantum Gravity Phenomenology [PDF]
I give a brief overview of some Quantum-Gravity-Phenomenology research lines, focusing on studies of cosmic rays and gamma-ray bursts that concern the fate of Lorentz symmetry in quantum spacetime.
Amelino-Camelia, Giovanni
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There is a non-trivial four-derivative extension of the gravitational spectrum that is free of ghosts and phenomenologically viable. It is the so called $R^2$-gravity since it is defined by the only addition of a term proportional to the square of the ...
Achard P +17 more
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Vectorlike Confinement at the LHC [PDF]
We argue for the plausibility of a broad class of vectorlike confining gauge theories at the TeV scale which interact with the Standard Model predominantly via gauge interactions.
A Belyaev +51 more
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On a Missed Mechanism of Dielectron Production in Nucleon-Nucleon Collisions
We examine a new mechanism of $e^+e^-$ pair production in $NN$ collisions associated with the $NN$-decoupled dibaryon $d^\star_1$(1956) formation in the process $NN \to \gamma^\star d^\star_1$, where $\gamma^\star$ is the virtual photon which converts ...
Khrykin, Anatoliy S.
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In the quantum-gravity literature there has been interest in the possibility that quantum properties of spacetime might affect the energy/momentum dispersion relation.
Amelino-Camelia, Giovanni
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Theory summary. Hard Probes 2012
I provide a summary of the theoretical talks in Hard Probes 2012 together with some personal thoughts about the present and the future of the field.Comment: 8 pages.
Salgado, Carlos A.
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Phenomenology of TeV-scale scalar Leptoquarks in the EFT
We examine new aspects of leptoquark (LQ) phenomenology using effective field theory (EFT). We construct a complete set of leading effective operators involving SU(2) singlets scalar LQ and the SM fields up to dimension six.
Bar-Shalom, Shaouly +3 more
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Low-Energy Signals from Kinetic Mixing with a Warped Abelian Hidden Sector [PDF]
We investigate the detailed phenomenology of a light Abelian hidden sector in the Randall-Sundrum framework. Relative to other works with light hidden sectors, the main new feature is a tower of hidden Kaluza-Klein vectors that kinetically mix with the ...
A Friedland +93 more
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