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- Texas A&M UniversityUS93 papers
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6 papers · 2 filters
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…
Top Hypercharge
Cheng-Wei Chiang, Jing Jiang, Tianjun Li +1
We propose a top hypercharge model with gauge symmetry SU(3)_C x SU(2)_L x U(1)_1 x U(1)_2 where the first two families of the Standard Model (SM) fermions are charged under U(1)_1…
Charmed Exotics in Heavy Ion Collisions
Su Houng Lee, Shigehiro Yasui, Wei Liu +1
Based on the color-spin interaction in diquarks, we argue that charmed multiquark hadrons are likely to exist. Because of the appreciable number of charm quarks produced in central…
Fermion Masses and Mixings in GUTs with Non-Canonical U(1)_Y
Ilia Gogoladze, Chin-Aik Lee, Tianjun Li +1
We discuss fermion masses and mixings in models derived from orbifold GUTs such that gauge coupling unification is achieved without low energy supersymmetry by utilizing a non-cano…
Implications of Canonical Gauge Coupling Unification in High-Scale Supersymmetry Breaking
V. Barger, N. G. Deshpande, Jing Jiang +2
We systematically construct two kinds of models with canonical gauge coupling unification and universal high-scale supersymmetry breaking. In the first we introduce standard vector…
Interpretation of Recent SPS Dilepton Data
Hendrik van Hees, Ralf Rapp
We summarize our current theoretical understanding of in-medium properties of the electromagnetic current correlator in view of recent dimuon data from the NA60 experiment in In(15…