669 citations
- Houston Advanced Research CenterUS21 papers
- Texas A&M UniversityUS20 papers
- Mitchell InstituteUS15 papers
- National and Kapodistrian University of AthensGR10 papers
- Chinese Academy of SciencesCN9 papers
- Institute of Theoretical PhysicsCN9 papers
- King's College LondonGB7 papers
- Institute of Nuclear and Particle PhysicsGR6 papers
- National Observatory of AthensGR5 papers
- National Institute of Astrophysics, Optics and ElectronicsMX4 papers
- Rutgers, The State University of New JerseyUS3 papers
- University of LethbridgeCA3 papers
8 papers · 1 filter
Realistic Standard Model Fermion Mass Relations in Generalized Minimal Supergravity (GmSUGRA)
Csaba Balazs, Tianjun Li, Dimitri V. Nanopoulos +1
Grand Unified Theories (GUTs) usually predict wrong Standard Model (SM) fermion mass relation m_e/m_μ = m_d/m_s toward low energies. To solve this problem, we consider the Generali…
Stringy WIMP Detection and Annihilation
James A. Maxin, Van E. Mayes, Dimitri V. Nanopoulos
We calculate the direct dark matter detection spin-independent and proton spin-dependent cross-sections for a semi-realistic intersecting D6-brane model. The cross-sections are com…
Supersymmetry Signals of Supercritical String Cosmology at the Large Hadron Collider
Bhaskar Dutta, Alfredo Gurrola, Teruki Kamon +4
We investigate the minimal supergravity (mSUGRA) signals at the LHC in the context of supercritical string cosmology (SSC). In this theory, the presence of a time dependent dilaton…
Realistic Yukawa Textures and SUSY Spectra from Intersecting Branes
Ching-Ming Chen, Tianjun Li, V. E. Mayes +1
We study the possible phenomenology of a three-family Pati-Salam model constructed from intersecting D6-branes in Type IIA string theory on the T^6/(Z2 x Z2) orientifold with some…
No-Scale Solution to Little Hierarchy
Bhaskar Dutta, Yukihiro Mimura, Dimitri V. Nanopoulos
We show that the little hierarchy problem can be solved in the no-scale supergravity framework. In this model the supersymmetry breaking scale is generated when the electroweak sym…
Smoothly evolving Supercritical-String Dark Energy relaxes Supersymmetric-Dark-Matter Constraints
A. B. Lahanas, N. E. Mavromatos, D. V. Nanopoulos
We show that Supercritical-String-Cosmology (SSC) off-equilibrium and time-dependent-dilaton effects lead to a smoothly evolving dark energy for the last 10 billion years in concor…