Showing 2011 · hep-phShow all

11 papers · 2 filters

hep-ph2011★ 35 cited

Elliptic and Triangular Flow and their Correlation in Ultrarelativistic High Multiplicity Proton Proton Collisions at 14 TeV

Wei-Tian Deng, Zhe Xu, Carsten Greiner

The spatial configuration of initial partons in high-multiplicity proton-proton scatterings at 14 TeV is assumed as three randomly positioned "hot spots". The parton momentum distr…

hep-ph2011★ 11 cited

Unitary Standard Model from Spontaneous Dimensional Reduction and Weak Boson Scattering at the LHC

Hong-Jian He, Zhong-Zhi Xianyu

Spontaneous dimensional reduction (SDR) is a striking phenomenon predicted by a number of quantum gravity approaches which all indicate that the spacetime dimensions get reduced at…

hep-ph2011★ 17 cited

Technipion Limits from LHC Higgs Searches

R. Sekhar Chivukula, Pawin Ittisamai, Jing Ren +1

LHC searches for the standard model Higgs Boson in di-photon or di-tau decay modes place strong constraints on the light top-pion state predicted in technicolor models that include…

hep-ph2011★ 70 cited

Spontaneous Mirror Parity Violation, Common Origin of Matter and Dark Matter, and the LHC Signatures

Jian-Wei Cui, Hong-Jian He, Lan-Chun Lv +1

Existence of a mirror world in the universe is a fundamental way to restore the observed parity violation in weak interactions and provides the lightest mirror nucleon as a unique…

hep-ph2011★ 7 cited

The Flavor Structure of the Three-Site Higgsless Model

Tomohiro Abe, R. Sekhar Chivukula, Elizabeth H. Simmons +1

We study the flavor structure of the three-site Higgsless model and evaluate the constraints on the model arising from flavor physics. We find that current data constrain the model…

hep-ph2011★ 193 cited

Residual Symmetries for Neutrino Mixing with a Large theta_13 and Nearly Maximal delta_D

Shao-Feng Ge, Duane A. Dicus, Wayne W. Repko

The residual Z^s_2(k) and bar Z^s_2(k) symmetries induce a direct and unique phenomenological relation with theta_x (= theta_13) expressed in terms of the other two mixing angles,…

hep-ph2011★ 98 cited

Common Origin of mu-tau and CP Breaking in Neutrino Seesaw, Baryon Asymmetry, and Hidden Flavor Symmetry

Hong-Jian He, Fu-Rong Yin

We conjecture that all CP violations (both Dirac and Majorana types) arise from a common origin in neutrino seesaw. With this conceptually attractive and simple conjecture, we dedu…

hep-ph2011★ 155 cited

Z_2 Symmetry Prediction for the Leptonic Dirac CP Phase

Shao-Feng Ge, Duane A. Dicus, Wayne W. Repko

Model-independent consequences of applying a generalized hidden horizontal Z_2 symmetry to the neutrino mass matrix are explored. The Dirac CP phase delta_D can be expressed in ter…

hep-ph2011★ 24 cited

Meson Screening Mass in a Strongly Coupled Pion Superfluid

Yin Jiang, Ke Ren, Tao Xia +1

We calculate the meson screening mass in a pion superfluid in the framework of Nambu--Jona-Lasinio model. The minimum of the attractive quark potential is always located at the pha…

hep-ph2011★ 10 cited

The Explicit Derivation of QED Trace Anomaly in Symmetry-Preserving Loop Regularization at One Loop Level

Jian-Wei Cui, Yong-Liang Ma, Yue-Liang Wu

The QED trace anomaly is calculated at one-loop level based on the loop regularization method which is realized in 4-dimensional spacetime and preserves gauge symmetry and Poincare…

hep-ph2011

Electroweak Chiral Lagrangian from TC2 Model with nontrivial TC fermion condensation and walking

Feng-Jun Ge, Shao-Zhou Jiang, Qing Wang

The electroweak chiral Lagrangian for the topcolor assisted technicolor model proposed by K. Lane, which uses nontrivial patterns of techniquark condensation and walking, was inves…