A5104962684- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- High-Energy Particle Collisions Research
- Neutrino Physics Research
- Cosmology and Gravitation Theories
- Black Holes and Theoretical Physics
- Dark Matter and Cosmic Phenomena
- Particle Detector Development and Performance
- Astrophysics and Cosmic Phenomena
- Computational Physics and Python Applications
- Particle Accelerators and Free-Electron Lasers
- Aerosol Filtration and Electrostatic Precipitation
- Pharmacogenetics and Drug Metabolism
- Drug Transport and Resistance Mechanisms
- Muon and positron interactions and applications
- Superconducting Materials and Applications
- Astronomy and Astrophysical Research
- Liver Disease Diagnosis and Treatment
- Magnetic Field Sensors Techniques
- High voltage insulation and dielectric phenomena
- Particle accelerators and beam dynamics
- Lattice Boltzmann Simulation Studies
University of Jinan
2012-2025
University of Chinese Academy of Sciences
2013-2014
Shandong University
2009-2012
Centers for Disease Control and Prevention
2011
In this paper, we study the single production of doubly charged Higgs <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mrow><a:msup><a:mrow><a:mi>H</a:mi></a:mrow><a:mrow><a:mo>±</a:mo><a:mo>±</a:mo></a:mrow></a:msup></a:mrow></a:math> in type-II seesaw at high energy muon collider. Compared with pair channel <c:math xmlns:c="http://www.w3.org/1998/Math/MathML"...
The gauged $U(1)_{L_\mu-L_\tau}$ model is well-motivated to explain the muon $g-2$ anomaly and dark matter in previous studies. However, latest NA64$\mu$ experiment has almost excluded all parameter space for $g-2$, which indicates that light benchmark scenarios interpreting studies are also not allowed at present. In of many recent future experimental results, we revisit minimal $Z'$ portal $U(1)_{L_\mu-L_\tau}$. Focus on phenomenology $\chi$, first explore viable under various tight...
The gauged <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mi>U</a:mi><a:mo stretchy="false">(</a:mo><a:mn>1</a:mn><a:msub><a:mo stretchy="false">)</a:mo><a:mrow><a:msub><a:mi>L</a:mi><a:mi>μ</a:mi></a:msub><a:mo>−</a:mo><a:msub><a:mi>L</a:mi><a:mi>τ</a:mi></a:msub></a:mrow></a:msub></a:math> model is well motivated to explain the muon <e:math xmlns:e="http://www.w3.org/1998/Math/MathML" display="inline"><e:mi>g</e:mi><e:mo>−</e:mo><e:mn>2</e:mn></e:math> anomaly and...
We study the Bc meson rare decay in order to search for Majorana neutrino signal. It is found that corresponding rate sensitive mass and mixing angles. The signal of B±c → l±1l±2M∓ induced by within region mπ < mn mB may be observed at LHCb.
We investigate the possibility to discover charged Higgs via $pp\ensuremath{\rightarrow}{W}^{\ifmmode\pm\else\textpm\fi{}}{H}^{\ensuremath{\mp}}\ensuremath{\rightarrow}l+{\mathrm{E\ensuremath{\llap{\not\;}}}}_{T}+b\overline{b}jj$ process at LHC, which suffers from large QCD backgrounds. optimize kinematic cuts suppress backgrounds, so that reconstruction of through hadronic decay is possible. The angular distribution $b$ jet ${H}^{\ifmmode\pm\else\textpm\fi{}}$ investigated as a way identify...
One of the future goals LHC is to precisely measure properties Higgs boson. The associated production a boson and top quark pair promising process investigate related Yukawa interaction Higgs. Compared with pure scalar sector in Standard Model, contains both scalars pseudoscalars many new physics models, which makes tH more complex provides variety phenomena. To Higgs, we study spin correlation observables at LHC.
Lepton number violation processes can be induced by the Majorana neutrino exchange, which provide evidence for nature of neutrinos. In addition to natural explanation small masses, Type-I seesaw mechanism predicts existence The aim this work is study B meson rare decays $B^{+} \to K^{(*)+}\mu^+\mu^-$ in standard model and its extensions, then investigate same-sign decay $B^{+}\to K^{(*)-}\mu^{+}\mu^+$. corresponding dilepton invariant mass distributions are predicted. It found that angular...
Many new physics models predict the existence of an extra neutral gauge boson (${Z}^{\ensuremath{'}}$). Inspired by recent development in Higgs search, we study properties ${Z}^{\ensuremath{'}}$ via and $Z$-boson associated production. The couplings to quarks can be investigated through $pp\ensuremath{\rightarrow}{Z}^{\ensuremath{'}}\ensuremath{\rightarrow}ZH\ensuremath{\rightarrow}{l}^{+}{l}^{\ensuremath{-}}b\overline{b}$ process, which also provides extraordinary signal for understanding...
The color connection of the parton system is an important bridge to connect perturbative process and hadronization one. special four-heavy-quark in ${e}^{+}{e}^{\ensuremath{-}}$ annihilation, which necessary one for doubly heavy baryon tetraquark productions revisited. effects, investigated with help quark combination model are compared corresponding results employing Lund string our previous work. global properties related a certain not sensitive various models.
Many new physics models predict the existence of TeV-scale charged gauge boson ${W}^{\ensuremath{'}}$ together with Higgs-boson(s). We study ${W}^{\ensuremath{'}}WH$ interaction and explore angular distribution leptons to distinguish ${W}_{R}^{\ensuremath{'}}WH$ from ${W}_{L}^{\ensuremath{'}}WH$ in $pp\ensuremath{\rightarrow}HW\ensuremath{\rightarrow}b\overline{b}l\ensuremath{\nu}$ process at LHC. It is found that a type forward-backward asymmetry (${A}_{\mathrm{FB}}$) relating angle between...
Heavy charged gauge bosons are proposed in some theories beyond the standard model. We explore discovery potential for with top quark semi-leptonic decay at LHC. concentrate on new physics signal search deviation from model prediction if resonance peak of W' cannot be observed directly. Signal events two jets plus one lepton and missing energy simulated, together dominant backgrounds. In this paper, it is found that suitable cuts kinematic observables can effectively suppress backgrounds, so...
The color connection of the parton system is an important bridge to connect perturbative process and hadronization one. special four-heavy-quark in $e^+e^-$ annihilation, which necessary one for doubly heavy baryon tetraquark productions revisited. effects, investigated with help Quark Combination Model are compared corresponding results employing Lund String our previous work. global properties related a certain not sensitive various models.
The study of extra charged gauge boson beyond the Standard Model has always been great interest. Future muon colliders will have a significant advantage in discovering exotic particles. In this paper, by studying $\mu^+ \mu^- \to W^{\prime +} -} e^+ e^- n_e \bar{n}_e$ process, we explore properties $W^\prime$ alternative left-right model. cross section and angular distribution final electron are investigated scenario different mass right-handed coupling constant. forward-backward asymmetry...
The exotic neutral gauge boson is a powerful candidate for the new physics beyond standard model. As promising model, left-right symmetric model has been proposed to explain neutrino mass, dark matter, and matter-antimatter asymmetry, etc., in which bosons $Z^\prime, W^{\prime \pm}$ have put forward as well other right-handed particles. We investigate $\mu^+ \mu^- \to q\bar{q} $ \mu^+ l^+ l^- processes involving $Z^\prime$ an intermediate particle. coupling strength, decay width mass are key...
In this paper, we study the single production of doubly charged Higgs $H^{\pm\pm}$ in type-II seesaw at high energy muon collider. Compared with pair channel $\mu^+\mu^-\to H^{++} H^{--}$, \mu^\mp\ell^\mp H^{\pm\pm}$ principle could probe mass region above threshold $m_{H^{\pm\pm}}>\sqrt{s}/2$. The depends on Yukawa coupling $h$, which is related to neutrino oscillation parameters. We show that Majorana phases $\phi_1$ and $\phi_2$ have great impact individual cross section production. find...
We discuss the landscape of flavor physics at Circular Electron-Positron Collider (CEPC), based on nominal luminosity outlined in its Technical Design Report. The CEPC is designed to operate multiple modes address a variety tasks. At $Z$ pole, expected production 4 Tera bosons will provide unique and highly precise measurements boson couplings, while substantial number boosted heavy-flavored quarks leptons produced clean decays facilitate investigations into their with unprecedented...
A variety of new physics models predict the existence extra charged gauge bosons (${W}^{\ensuremath{'}}$). It is verified that ${W}^{\ensuremath{'}}$ and top quark associated production a promising process to search for signal at LHC. We study collider signatures $\text{multijets}+\text{lepton}+{\overline{)E}}_{T}$ by reconstructing $t{W}^{\ensuremath{'}}$ intermediate state through decay modes ${W}^{\ensuremath{'}}\ensuremath{\rightarrow}tb$,...
As a simple extension, non-Abelian family gauge symmetry SO(3), as well three Majorana neutrinos, was introduced to explain the tri-bimaximal mixing matrix of neutrinos. We discuss effect possible SO(3) interaction mass differences $K-\bar{K}$, $B_d-\bar{B}_d$, $B_s-\bar{B}_s$ and $D-\bar{D}$, get constrains new bosons.
The unparticle effects on $t\bar t$ production at the future photon collider are investigated. Distributions of invariant mass and that for transverse momentum top quark with respect to Standard Model predicted. An odd valley scalar contribution appears some values $d_{\U}$, which is due big cancellation between from SM unparticle. This character may be used study properties Our investigations also show play a significant role in $t \bar if it exists.
The direct observation of the Yukawa interaction related to Standard Model Higgs and bottom quark is obtained from [Formula: see text] process recently. text]-tagging becomes an important tool search for new heavy resonance production at LHC. We use method investigate neutral in association with a pair, perform detector simulation signal decaying into or together dominant backgrounds. Our results show that processes will play role exotic LHC future hadron colliders.