Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN2.9k papers
- Centre National de la Recherche ScientifiqueFR2.7k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2.6k papers
- Institute of High Energy PhysicsCN2.6k papers
- University of Science and Technology of ChinaCN2.5k papers
- Peking UniversityCN2.4k papers
- University of Chinese Academy of SciencesCN2.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.3k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.3k papers
- Rutherford Appleton LaboratoryGB2.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2.2k papers
- European Organization for Nuclear ResearchCH2.2k papers
23 papers · 2 filters
Search for new physics from
Jian-Feng Cheng, Yuan-Ning Gao, Chao-Shang Huang +1
We investigate the pure penguin process using QCD factorization approach to calculate hadronic matrix elements to the order in some well-known NP models. It is…
Meson Mixing in Pion Superfluid
Xuewen Hao, Pengfei Zhuang
We investigate meson mixing and meson coupling constants in pion superfluid in the framework of two flavor NJL model at finite isospin density. The mixing strength develops fast wi…
Virtual Effects of Split SUSY in Higgs Productions at Linear Colliders
Fei Wang, Wenyu Wang, Fuqiang Xu +2
In split supersymmetry the gauginos and higgsinos are the only supersymmetric particles possibly accessible at foreseeable colliders like the CERN Large Hadron Collider (LHC) and t…
QCD corrections to single slepton production at hadron colliders
Yu-Qi Chen, Tao Han, Zong-Guo Si
We evaluate the cross section for single slepton production at hadron colliders in supersymmetric theories with R-parity violating interactions to the next-to-leading order in QCD.…
The Oblique Corrections from Heavy Scalars in Irreducible Representations
Hong-Hao Zhang, Wen-Bin Yan, Xue-Song Li
The contributions to , , and from heavy scalars in any irreducible representation of the electroweak gauge group are obtained. We find that in the…
Wedgebox analysis of four-lepton events from neutralino pair production at the LHC
Guang Bian, Mike Bisset, Nicholas Kersting +2
`Wedgebox' plots constructed by plotting the di-electron invariant mass versus the di-muon invariant mass from pp -> e^+e^- mu^+ mu^- + missing energy signature LHC events. Data se…
The Effects on , , and from Higher-Dimensional Fermion Representations
Hong-Hao Zhang, Yue Cao, Qing Wang
Inspired by a new class of walking technicolor models recently proposed using higher-dimensional technifermions, we consider the oblique corrections from heavy non-degenerate fermi…
Neutrino Mass and Baryon Asymmetry from Dirac Seesaw
Pei-Hong Gu, Hong-Jian He
We extend the visible content of the standard model (SM) with a hidden sector composed of three right-handed singlet neutrinos and one singlet Higgs. These extra singlets are charg…
Neutral Color Superconductivity Including Inhomogeneous Phases at Finite Temperature
Lianyi He, Meng Jin, Pengfei Zhuang
We investigate neutral quark matter with homogeneous and inhomogeneous color condensates at finite temperature in the frame of an extended NJL model. By calculating the Meissner ma…
Magnetic Stability Analysis for Abelian and Non-Abelian Superconductors
Lianyi He, Meng Jin, Pengfei Zhuang
We investigate the origin of Abelian and non-Abelian type magnetic instabilities induced by Fermi surface mismatch between the two pairing fermions in a non-relativistic model. The…
Hadronic Transition chi(c1)(1P) to eta(c) plus two pions at the Beijing Spectrometer BES and the Cornell CLEO-c
Qin Lu, Yu-Ping Kuang
Hadronic transitions of the chi(cj)(1P) states have not been studied yet. We calculate the rate of the hadronic transition chi(c1)(1P) to eta(c) plus two pions in the framework of…
B/s0 anti-B/s0 mixing in the MSSM with large tan beta
J. K. Parry
The Bs-Bsbar mixing parameter Delta Ms is studied in the MSSM with large tan beta. The recent Tevatron measurement of Delta Ms is used to constrain the MSSM parameter space. From t…
Directed and elliptic flow in heavy ion collisions from MeV/nucleon to GeV/nucleon
Hannah Petersen, Qingfeng Li, Xianglei Zhu +1
Recent data from the NA49 experiment on directed and elliptic flow for Pb+Pb reactions at CERN-SPS are compared to calculations with a hadron-string transport model, the Ultra-rela…
A Three Site Higgsless Model
R. Sekhar Chivukula, Baradhwaj Coleppa, Stefano Di Chiara +4
We analyze the spectrum and properties of a highly-deconstructed Higgsless model with only three sites. Such a model contains sufficient complexity to incorporate interesting physi…
Can four-zero-texture mass matrix model reproduce the observed quark and lepton mixing angles and CP violating phases?
Koichi Matsuda, Hiroyuki Nishiura
We reconsider an universal mass matrix model which has a seesaw-invariant structure with four-zero texture common to all quarks and leptons. The CKM quark and MNS lepton mixing mat…
Higgsless Models: Lessons from Deconstruction
E. H. Simmons, R. S. Chivukula, H. -J. He +2
This talk reviews recent progress in Higgsless models of electroweak symmetry breaking, and summarizes relevant points of model-building and phenomenology.
Pion Condensation in Baryonic Matter: from Sarma Phase to Larkin-Ovchinnikov-Fudde-Ferrell Phase
Lianyi He, Meng Jin, Pengfei Zhuang
We investigated two pion condensed phases in the frame of the two flavor Nambu--Jona-Lasinio model at finite baryon density: the homogeneous and isotropic Sarma phase and inhomogen…
D-Dbar Correlations as a sensitive probe for thermalization in high-energy nuclear collisions
X. Zhu, M. Bleicher, S. L. Huang +4
We propose to measure azimuthal correlations of heavy-flavor hadrons to address the status of thermalization at the partonic stage of light quarks and gluons in high-energy nuclear…
Signatures for Majorana neutrinos at hadron colliders
Tao Han, Bin Zhang
The Majorana nature of neutrinos may only be experimentally verified via lepton-number violating processes involving charged leptons. We explore the like-sign dilepton produ…
Chiral Phase Structure at Finite Temperature and Density in Einstein Universe
Xuguang Huang, Xuewen Hao, Pengfei Zhuang
The gravitational effect on the chiral phase structure at finite temperature and density is investigated in the framework of Nambu--Jona-Lasinio model in -dimensional ultrastati…
Gauge and Lorentz Covariant Schwinger-Dyson Equation for Fermion Propagator in Arbitrary External Gauge Field
Xiang Chen, Ying Zhang, Fa-Min Chen +1
A formalism of gauge and Lorentz covariant Schwinger-Dyson equation is built up for fermion propagator in presence of arbitrary external gauge field within ladder approximation. Di…
QCD Multipole Expansion and Hadronic Transitions in Heavy Quarkonium Systems
Yu-Ping Kuang
We review the developments of QCD multipole expansion and its applications to hadronic transitions and some radiative decays of heavy quarkonia. Theoretical predictions are compsre…
Threshold Resummation Effects in Direct Top Quark Production at Hadron Colliders
Li Lin Yang, Chong Sheng Li, Yang Gao +1
We investigate the threshold-enhanced QCD corrections to the cross sections for direct top quark productions induced by model-independent flavor changing neutral current couplings…