Publications (349)
Revisiting the Electroweak Supersymmetry from the Generalized Minimal Supergravity
Imtiaz Khan, Ali Muhammad, Tianjun Li +1
We explore the Electroweak Supersymmetry (EWSUSY) scenario within the Minimal Supersymmetric Standard Model (MSSM) under the Generalized Minimal Supergravity (GmSUGRA) framework, g…
Super-Natural MSSM
Guangle Du, Tianjun Li, D. V. Nanopoulos +1
We point out that the electroweak fine-tuning problem in the supersymmetric Standard Models (SSMs) is mainly due to the high energy definition of the fine-tuning measure. We propos…
Realistic Type IIB Supersymmetric Minkowski Flux Models without the Freed-Witten Anomaly
Ching-Ming Chen, Tianjun Li, Dimitri V. Nanopoulos
We show that there exist supersymmetric Minkowski vacua on Type IIB toroidal orientifold with general flux compactifications where the RR tadpole cancellation conditions can be rel…
Constraints on Neutrino Velocities Revisited
Yunjie Huo, Tianjun Li, Yi Liao +2
With a minimally modified dispersion relation for neutrinos, we reconsider the constraints on superluminal neutrino velocities from bremsstrahlung effects in the laboratory frame.…
A 125.5 GeV Higgs Boson in F-SU(5): Imminently Observable Proton Decay, A 130 GeV Gamma-ray Line, and SUSY Multijets & Light Stops at the LHC8
Tianjun Li, James A. Maxin, Dimitri V. Nanopoulos +1
We establish that the light Higgs boson mass in the context of the No-Scale Flipped SU(5) GUT with TeV scale vector-like matter multiplets (flippons) is consistent with m_h = 125.5…
Quark lepton unification in higher dimensions
Tianjun Li, Z. Murdock, S. Nandi +1
The idea of unifying quarks and leptons in a gauge symmetry is very appealing. However, such an unification gives rise to leptoquark type gauge bosons for which current collider li…