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35 papers · 2 filters
Direct Mediation of Meta-Stable Supersymmetry Breaking
Ryuichiro Kitano, Hirosi Ooguri, Yutaka Ookouchi
The supersymmetric SU(Nc) Yang-Mills theory coupled to Nf matter fields in the fundamental representation has meta-stable vacua with broken supersymmetry when Nc < Nf < 3/2 Nc. By…
Hadron Optics in Three-Dimensional Invariant Coordinate Space from Deeply Virtual Compton Scattering
S. J. Brodsky, D. Chakrabarti, A. Harindranath +2
The Fourier transform of the deeply virtual Compton scattering amplitude (DVCS) with respect to the skewness parameter ζ= Q^2/ 2 p.q can be used to provide an image of the target h…
Black Hole Production at the LHC by Standard Model Bulk Fields in the Randall-Sundrum Model
Thomas G. Rizzo
We consider the production of black holes at the LHC in the Randall-Sundrum(RS) model through the collisions of Standard Model(SM) fields in the bulk. In comparison to the previous…
Gauge mediation in supergravity and gravitino dark matter
Masahiro Ibe, Ryuichiro Kitano
Gravitinos and hidden sector fields often cause a cosmological disaster in supersymmetric models. We find that a model with gravitational gauge mediation solves such a problem quit…
Microscopic primordial black holes and extra dimensions
John A. Conley, Tommer Wizansky
We examine the production and evolution of microscopic black holes in the early universe in the large extra dimensions scenario. We demonstrate that, unlike in the standard four-di…
Possible Signals of Wino LSP at the Large Hadron Collider
M. Ibe, Takeo Moroi, T. T. Yanagida
We consider a class of anomaly-mediated supersymmetry breaking models where gauginos acquire masses mostly from anomaly mediation while masses of other superparticles are from Kahl…