1989 Vol. 13, No. S3
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Abstract:
We give here the one loop results of the numerical calculation and event generation of Bhabha scattering at LEP/SLC energy. EM radiative correction and hard collinear photon effect have been taken into consideration.
We give here the one loop results of the numerical calculation and event generation of Bhabha scattering at LEP/SLC energy. EM radiative correction and hard collinear photon effect have been taken into consideration.
Abstract:
Charged particle multiplicity distributions in pp collisions at 400 GeV/c have been studied by using the LEBC films offered by CERN NA27 Collaboration. The corrections to the raw data are described. The results are compared with data at other energie...
Charged particle multiplicity distributions in pp collisions at 400 GeV/c have been studied by using the LEBC films offered by CERN NA27 Collaboration. The corrections to the raw data are described. The results are compared with data at other energie...
Abstract:
The potential distribution in an electrostatic decelerating lens is calculated using the surface charge-density method, and then the Gill method is used to simulate the electron orbits. The resolution of the analyzer is calculated as 1.0 eV at 20 keV...
The potential distribution in an electrostatic decelerating lens is calculated using the surface charge-density method, and then the Gill method is used to simulate the electron orbits. The resolution of the analyzer is calculated as 1.0 eV at 20 keV...
Abstract:
We present a variational calculation of the string tensions in (2 + l)-dimensional SU(2) Lattice gauge theory using two kinds of Hamiltonians of which the exact ground states are known.
We present a variational calculation of the string tensions in (2 + l)-dimensional SU(2) Lattice gauge theory using two kinds of Hamiltonians of which the exact ground states are known.
Abstract:
The variational-cumulant expansion method is generalized to the case of the lattice SU(3) Wilson model. The plaquette energy as an order parameter is calculated to the 2nd order expansion. The result shows that the 1st order phase transition is not o...
The variational-cumulant expansion method is generalized to the case of the lattice SU(3) Wilson model. The plaquette energy as an order parameter is calculated to the 2nd order expansion. The result shows that the 1st order phase transition is not o...
Abstract:
The string tension of the infinite string in the lattice Schwinger model is precisely calculated with the Hamiltonian which has the solvable exact ground state. The result shows that in the lattice Schwinger model, one can obtain the linear confineme...
The string tension of the infinite string in the lattice Schwinger model is precisely calculated with the Hamiltonian which has the solvable exact ground state. The result shows that in the lattice Schwinger model, one can obtain the linear confineme...
Abstract:
A modified lattice Schwinger model is proposed, the existence of the exact continuum limit proved and the exact ground state of the model found.
A modified lattice Schwinger model is proposed, the existence of the exact continuum limit proved and the exact ground state of the model found.
Abstract:
Based upon the consideration of the Fermi motion correction and the nuclear binding effect, the EMC effect can be explained by introducing the Q2- and x-rescaling mechanisms. The experimental data, especially in the region 0.2 < x < 0.5, can be bette...
Based upon the consideration of the Fermi motion correction and the nuclear binding effect, the EMC effect can be explained by introducing the Q2- and x-rescaling mechanisms. The experimental data, especially in the region 0.2 < x < 0.5, can be bette...
Abstract:
Using the Maximum Entropy Method(MEM), we investigated the high energy limit in hadron-hadron collisions. Different kinds of entropies are defined and the role of physical constraints in maximizing the entropy is emphasized. Definite prediction for t...
Using the Maximum Entropy Method(MEM), we investigated the high energy limit in hadron-hadron collisions. Different kinds of entropies are defined and the role of physical constraints in maximizing the entropy is emphasized. Definite prediction for t...
Abstract:
By using the Jastrow correlation wave function, the role of nucleon-nucleon short-range correlations in the nuclear structure function in the x>1 region is reanalyzed. The result shows that with the proper energy-momentum distribution of nucleons in ...
By using the Jastrow correlation wave function, the role of nucleon-nucleon short-range correlations in the nuclear structure function in the x>1 region is reanalyzed. The result shows that with the proper energy-momentum distribution of nucleons in ...
Abstract:
The Boltzmann-Uehling-Uhlenbeck (BUU) equation, which is the time evolution of time Wigner function of the single particle Green's function, is derived by using the closed-time Green's function approach. The quantum mechanical approximation in derivi...
The Boltzmann-Uehling-Uhlenbeck (BUU) equation, which is the time evolution of time Wigner function of the single particle Green's function, is derived by using the closed-time Green's function approach. The quantum mechanical approximation in derivi...
Abstract:
The cross sections of the evaporation residues from the bombardment of 52-71 MeV 12C ion on 112Sn have been measured by means of γ-ray detection. The residues have been transported from inside of the target chamber to the detection port by using a sp...
The cross sections of the evaporation residues from the bombardment of 52-71 MeV 12C ion on 112Sn have been measured by means of γ-ray detection. The residues have been transported from inside of the target chamber to the detection port by using a sp...
Abstract:
Resonant structures appearing in the excitation functions of the 16O+20Ne elastic scattering have been studied by using the nuclear molecular orbit theory. The theoretical results agree well with the experimental data.
Resonant structures appearing in the excitation functions of the 16O+20Ne elastic scattering have been studied by using the nuclear molecular orbit theory. The theoretical results agree well with the experimental data.
Abstract:
In view of the proton boson and neutron boson coupling, all possible dynamical symmetries in the proton-neutron interacting boson model (IBM2) are discussed. The symmetries are found to be in four types, of which some are newly discovered. The common...
In view of the proton boson and neutron boson coupling, all possible dynamical symmetries in the proton-neutron interacting boson model (IBM2) are discussed. The symmetries are found to be in four types, of which some are newly discovered. The common...
Abstract:
Using the method of Green's function and partial summation of multiple scattering, we have investigated in various approximations the contribution of 2p-1h multiple scattering correlation to the low energy spectrum of 17O and 15O, respectively. In ou...
Using the method of Green's function and partial summation of multiple scattering, we have investigated in various approximations the contribution of 2p-1h multiple scattering correlation to the low energy spectrum of 17O and 15O, respectively. In ou...
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