Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN5.2k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT3.1k papers
- Centre National de la Recherche ScientifiqueFR3k papers
- Peking UniversityCN2.9k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.9k papers
- University of Chinese Academy of SciencesCN2.8k papers
- European Organization for Nuclear ResearchCH2.7k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.7k papers
- Rutherford Appleton LaboratoryGB2.7k papers
- University of Science and Technology of ChinaCN2.6k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.6k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT2.6k papers
17 papers · 1 filter
On the Stronger Statement of Levinson's Theorem for the Dirac Equation
Zhong-Qi Ma
Recently a stronger statement of Levinson's theorem for the Dirac equation was presented, where the limits of the phase shifts at are related to the numbers of nodes of r…
Eigenmodes of Decay and Discrete Fragmentation Processes
B. G. Giraud, W-h. Ma, R. Peschanski
Linear rate equations are used to describe the cascading decay of an initial heavy cluster into fragments. This representation is based upon a triangular matrix of transition rates…
Matrix for
Jin Bai-Qi, Ma Zhong-Qi
The quantum Clebsch-Gordan coefficients and the explicit form of the matrix related with the minimal representation of the quantum enveloping algebra a…
Spontaneous Family Symmetry Breaking And Fermion Mixing
Zhijian Tao
We propose a theory to describe fermion mixing. The theory respects the maximal abelian family symmetries which are spontaneously broken down at a large scale. We find that quark m…
Longitudinal Transitions Of Baryon Resonances in Constituent Quark Model
Zhenping Li, Yubing Dong, Weihsing Ma
A longitudinal transition operator that satisfies the gauge invariance requirement is introduced in constituent quark model. The corresponding longitudinal transitions between the…
Reliability of the Estimation of CP Asymmetries for Nonleptonic Decays into Non-CP-Eigen states
D. S. Du, X. L. Li, Z. J. Xiao
CP asymmetries for two-body-nonleptonic decay into non-CP-eigen states are calculated using two different methods: (i) Bauer, Stech, and Wirbel factorization…
Light Quark Dependence of the Isgur-Wise Function from QCD Sum rules
Tao Huang, Chuan-Wang Luo
We study light quark dependence of the Isgur-Wise function for and in the framework of QCD sum rules. At zero recoil , all the Isgur-W…
Anomalous di-photon production at LEP: possible consequences at FNAL hadron collider
V. A. Litvin, S. R. Slabospitsky, A. V. Shvorob
The hypothetic R--resonance production (anomalous "" events at LEP) with 60 GeV mass at FNAL hadron collider has been considered. The cross-section of this R-resonance p…
-Deformed Chern Characters for Quantum Groups
Bo-Yu Hou, Bo-Yuan Hou, Zhong-Qi Ma
In this paper, we introduce an matrix in the quantum groups to transform the conjugate representation into the standard form so that we are a…
A Variational Approach to the Spinless Relativistic Coulomb Problem
Wolfgang Lucha, Franz F. SCHÖberl
By application of a straightforward variational procedure we derive a simple, analytic upper bound on the ground-state energy eigenvalue of a semirelativistic Hamiltonian for (one…
Linear Differential Equations for a Fractional Spin Field
J. L. Cortes, M. S. Plyushchay
The vector system of linear differential equations for a field with arbitrary fractional spin is proposed using infinite-dimensional half-bounded unitary representations of the $\o…
New Upper Limit for the Branching Ratio of the Omega- to Xi- gamma Radiative Decay
I. F. Albuquerque
We have searched for the rare hyperon radiative decay Omega- to Xi- gamma, using the Fermilab Proton Center 375 GeV/c charged hyperon beam. Our measurement of the Omega- beam fract…
-Dimensional Representations of the Braid Groups
Dian-Min Tong, Shan-De Yang, Zhong-Qi Ma
In this note, a new class of representations of the braid groups is constructed. It is proved that those representations contain three kinds of irreducible representations:…
A Particular Class of GUTs with Vanishing One-Loop Beta Functions
Wolfgang Lucha, Franz F. SCHÖberl
By explicit solution of the one-loop finiteness conditions for gauge and quartic scalar-boson self-interaction coupling constants, a particular class of grand unified theories with…
Analysis of the Pion Wave Function in Light-Cone Formalism
Tao Huang, Bo-Qiang Ma, Qi-Xing Shen
Several general constraints are suggested to analyze the pionic valence-state wave function. It is found that the present model wave functions used in light-cone formalism of pertu…
Do Deep Inelastic Scattering Data Favor a Light Gluino
Johannes Blümlein, James Botts
A next--to--leading order QCD analysis of deep inelastic scattering data is performed allowing for contributions due to a light gluino. We obtain the values of $α_s(M_Z^2) \pm δα_s…
Quadratic Divergences in GUTs with Vanishing One-Loop Beta Functions
Wolfgang LUCHA, Michael MOSER
All members of a recently proposed new set of (non-supersymmetric) grand unified theories with at the one-loop level vanishing beta functions for the gauge, Yukawa, and scalar-boso…