- Physics

- Studying the Structure and Property of
^{176}Os and^{178}Os Nuclei

Based on the Interacting Boson Model, the SU(3) quadrupole-quadrupole interaction is replaced by the new O(6) cubic

- Triaxial Deformations in the IBM with High-order Interactions

Abstract:This thesis focuses on the Interacting Boson Model (IBM) description of nu-clear triaxial deformations. Ba

- Neutrinoless Double Beta Decay and the Research into New Physics Model

The paper is about the neutrinoless double beta decay in seesaw mechanism and the constraints on new physics model

- Effects of Initial State Fluctuations on Jet Quenching

In high-energy heavy-ion collisions, a lot of energy is deposited in a limited vol-ume, and produce a new form of m

- Elliptic Flow and Elliptic Flow Fluctuations in AMPT Model

Since1983, people’s knowledge of structure of matter has made rapid progress, from the discovery of electron to th

- Photon Light-Cone Wave Functions and QCD Sum Rules

The eight off-shell light-cone photon wavefunctions corresponding to chiral-odd and chiral-even up to twist-four an

- Electron Events from the Scattering with Solar Neutrinos in the Search of KeV Scale Sterile Neutrino

Dark matter is a main constituent of our universe, its nature puzzles the world’s most intelligent scientists. Amo

- Phenomenological Studies of Active-Sterile Neutrino Oscillations

In this thesis we focus on the phenomenology of neutrino oscillation, assuming the existence of sterile neutrinos.

- Mean Field Theory and Higher Order Contribution in Nuclear Matter

In nuclear physics, the mean field theory is an effective method to study the nu-clear many-body system. Unfortunat

- Some Studies about the QCD Phase Diagram

The critical end point (CEP) of quantum chromodynamics (QCD) is one of the most important aspects of the phase diag

- A Tale of Two Amplitudes in High Energy Theory

I will describe my work on two classes of scattering amplitudes in high energy physics. The thesis consists of two

- New physics correction B → PV decay and the fourth generation of quarks

As is well known, for both experimental measurements and theoretical studies, the three major objectives of B meson

- Charmed Baryon and Scalar Glueball in Holographic Model

The paper mainly focuses on the study of charmed baryon spectrum and theproperty of scalar glueball. The light flav

- Precise Electroweak Measurement and Low-energy Phenomenological Theory in Supersymmetry

The standard model is a very successful model. It has been accepted in the field ofhigh-energy physics. As an impor

- Atures and Flaws of a Contact Interaction Approximation to QCD

Quantum Chromodynamics(QCD) is the most interesting part of the Standard Model and Nature’s only example of an ess

- Radiative Corrections to Rare Decays of Top in New Physics

The standard model of particle physics is the most successful particle theory so far, however it is still not a per

- The Dalitz Plot Analysis of D~0→π~+π~-π~0and D~0→K~+K~-K~0on Bes-Ⅲ

Using the2.9fb-1data sample at√s=3.773GeV with the BES-Ⅲ detector at the BEPC-Ⅱ, we have studied the resonant su

- Study of the Origin of Nonzero θ
_{13}and the Violation of Lepton Flavor Universality

"Science" announced the top ten scientific breakthroughs of the year2012and pointed out that:if LHC researchers d

- Doubly Heavy Baryons Production around Z~0Peak at High Luminosity e~+e~-Colliders

Ever since doubly charmonium baryon (?)cc+was observed by the SELEX collaboration, the doubly heavy baryons (?)QQ’

- The B_c Meson Production at the High Luminosity e~+e~-Collider

The production of Bcmeson and its excited states is studied within the framework ofNon-Relativistic Quantum Chromod

- Coupled channel effect of light baryons

At present, the world’s experimental cooperation group accumulated a large amount of experimental data.Since2003,

- Explore the Quantum Phase Transition from the Vibrational to Rotational Limit by an O(6) Cubic Inter

With the framework of Interacting Boson Model(IBM), transitional patterns from the vibra-tional to the rotational l

- A Study of B Meson Semileptonic and Annihilation Decays in the pQCD Approach

Since the b quark was found at Fermilab in the year of1977, B physics have always been an ideal place for precise m

- Double charged leptons in high-energy linear e~+e~- collider production

Although the success of the Standard Model as a way to correctly describe the interactions between particles is bey

- Charmless B_s→VV Decays in the Two-Higgs-doublet Model

The study of nonleptonic charmless decays of B mesons offers not only great oppor-tunities to test the standard mod

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