Showing 2017 · hep-phShow all

18 papers · 2 filters

hep-ph2017★ 54 cited

Meson properties in magnetized quark matter

Ziyue Wang, Pengfei Zhuang

We study neutral and charged meson properties in magnetic field. Taking bosolization method in a two-flavor Nambu--Jona-Lasinio model, we derive effective meson Lagrangian density…

hep-ph2017★ 10 cited

A simple and natural interpretations of the DAMPE cosmic-ray electron/positron spectrum within two sigma deviations

Jia-Shu Niu, Tianjun Li, Fang-Zhou Xu

The DArk Matter Particle Explorer (DAMPE) experiment has recently announced the first results for the measurement of total electron plus positron fluxes between 25 GeV and 4.6 TeV.…

hep-ph2017★ 63 cited

Non-Gaussian Enhancements of Galactic Halo Correlations in Quasi-Single Field Inflation

Haipeng An, Michael McAneny, Alexander K. Ridgway +1

We consider a quasi-single field inflation model in which the inflaton interacts with a massive scalar field called the isocurvaton. Due to the breaking of time translational invar…

hep-ph2017★ 1 cited

Exotic Quantum States for Charmed Baryons at Finite Temperature

Jiaxing Zhao, Pengfei Zhuang

The significantly screened heavy-quark potential in hot medium provides the possibility to study exotic quantum states of three-heavy-quark systems. By solving the Schrödinger equa…

hep-ph2017★ 65 cited

Importance of initial and final state effects for azimuthal correlations in p+Pb collisions

Moritz Greif, Carsten Greiner, Björn Schenke +2

We investigate the relative importance of initial and final state effects on azimuthal correlations of gluons in low and high multiplicity p+Pb collisions. To achieve this, we coup…

hep-ph2017★ 49 cited

Reactor Fuel Fraction Information on the Antineutrino Anomaly

C. Giunti, X. P. Ji, M. Laveder +2

We analyzed the evolution data of the Daya Bay reactor neutrino experiment in terms of short-baseline active-sterile neutrino oscillations taking into account the theoretical uncer…

hep-ph2017★ 139 cited

Directly Detecting MeV-scale Dark Matter via Solar Reflection

Haipeng An, Maxim Pospelov, Josef Pradler +1

If dark matter (DM) particles are lighter than a few MeV/ and can scatter off electrons, their interaction within the solar interior results in a considerable hardening of the…

hep-ph2017★ 10 cited

Probing the CP-Violation effects in the coupling at the LHC

Xin Chen, Yongcheng Wu

A new method used to calculate the neutrino for all major tau hadronic decay event by event at the LHC is presented. It is possible because nowadays better detector description is…

hep-ph2017★ 30 cited

LHC Search of New Higgs Boson via Resonant Di-Higgs Production with Decays into 4W

Jing Ren, Rui-Qing Xiao, Maosen Zhou +3

Searching for new Higgs particle beyond the observed light Higgs boson h(125GeV) will unambiguously point to new physics beyond the standard model. We study the resonant production…

hep-ph2017★ 19 cited

Magnetic field influence on the early time dynamics of heavy-ion collisions

Moritz Greif, Carsten Greiner, Zhe Xu

In high energy heavy-ion collisions the magnetic field is very strong right after the nuclei penetrate each other and a non-equilibrium system of quarks and gluons builds up. Even…

hep-ph2017★ 38 cited

A Cosmic Selection Rule for Glueball Dark Matter Relic Density

Amarjit Soni, Huangyu Xiao, Yue Zhang

We point out a unique mechanism to produce the relic abundance for glueball dark matter from a gauged hidden sector which is bridged to the standard model sector through…

hep-ph2017★ 17 cited

Radiative Decays of the Higgs Boson to a Pair of Fermions

Tao Han, Xing Wang

We revisit the radiative decays of the Higgs boson to a fermion pair where denotes a fermion in the Standard Model (SM). We include the chirality-flipp…

hep-ph2017★ 13 cited

Kinetic description of Bose-Einstein condensation with test particle simulations

Kai Zhou, Zhe Xu, Pengfei Zhuang +1

We present a kinetic description of Bose-Einstein condensation for particle systems being out of thermal equilibrium, which may happen for gluons produced in the early stage of ult…

hep-ph2017★ 29 cited

Meson Spectral Functions at Finite Temperature and Isospin Density with Functional Renormalization Group

Ziyue Wang, Pengfei Zhuang

The pion superfluid and the corresponding Goldstone and soft modes are investigated in two-flavor quark-meson model with functional renormalization group. By solving the flow equat…

hep-ph2017★ 52 cited

Out-of-Equilibrium Chiral Magnetic Effect from Chiral Kinetic Theory

Anping Huang, Yin Jiang, Shuzhe Shi +2

Recently there has been significant interest in the macroscopic manifestation of chiral anomaly in many-body systems of chiral fermions. A notable example is the Chiral Magnetic Ef…

hep-ph2017★ 10 cited

Search for CP violation effects in the decay with colliders

Xin Chen, Yongcheng Wu

A new method is proposed to reconstruct the neutrinos in the process followed by the decay. With the help of a refined Higgs momentum reconstruction from th…

hep-ph2017★ 8 cited

Derivation of the effective Chiral Lagrangian for pseudoscalar, scalar, vector and axial-vector mesons from QCD

Ke Ren, Hui-Feng Fu, Qing Wang

A previous formal derivation of the effective chiral Lagrangian for low-lying pseudoscalar mesons from first-principles QCD without approximations [Wang et al., Phys. Rev. D61, (20…

hep-ph2017★ 2 cited

Analytical Forms for Cross Sections of Di-lepton Production from Collisions around the Resonance

Xing-Yu Zhou, Ya-Di Wang, Li-Gang Xia

A detailed theoretical derivation of the cross sections of and around the resonance is reported. The resonance and interference parts…