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High energy hadron-hadron collisions. Annual progress report for 1979. [Dept. of Physics, Univ. of Georgia, Athens]

Description: Work on high-energy hadron-hadron collisions in the geometrical model, performed under the DOE Contract No. DE-AS09-76ER00946, is summarized. Specific items studied include the elastic hadron-hadron scattering at ultrahigh energies and the existence of many dips, the computation of meson radii, the hadronic matter current effects on inelastic two-body processes, and the diffraction dissociation processes in hadron-nucleus and hadron-hadron collisions. No data are included with this report; refe… more
Date: March 1, 1980
Creator: Chou, T.T.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Hadron wavefunctions and structure functions in QCD

Description: Theoretical and empirical constraints on the hadron wave function and hadron structure functions are presented. In particular, a new type of low-energy theorem is obtained for the pion wave function from ..pi../sup 0/ ..-->.. ..gamma gamma... Thus the probability of finding the valence vertical bar q anti q > state is obtained. All these constraints allow construction of a possible model that describes hadron wavefunctions, probability amplitudes, and distributions. 3 figures.
Date: January 1, 1980
Creator: Huang, Tao
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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Synthesis of quantum chromodynamics and nuclear physics

Description: The asymptotic freedom behavior of quantum chromodynamics allows the rigorous calculation of hadronic and nuclear amplitudes at short distances by perturbative methods. The implications of QCD for large-momentum-transfer nuclear form factors and scattering processes, as well as for the structure of nuclear wave functions and nuclear interactions at short distances, are discussed. The necessity for color-polarized internal nuclear states is also discussed. 6 figures.
Date: August 1, 1980
Creator: Brodsky, S.J. & Lepage, G.P.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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Jet acollinearity and quark form factors

Description: Perturbative Quantum Chromodynamic corrections involving the emission of gluons which are both soft and collinear are discussed for both hadronic production of lepton pairs and e/sup +/e/sup -/ annihilation. The result is an exponential, double logarithmic quark form factor. The effect of sub-leading corrections and the possible experimental observation of the form factor are discussed.
Date: January 1, 1980
Creator: Stirling, W. J.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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Nuclear scattering studies by the scattering of medium-energy electrons. Progress report, October 1, 1979-September 30, 1980. [Univ. of Massachusetts, Amherst, 10/1/79-9/30/80]

Description: Electron scattering experiments are in progress at the Bates Linear Accelerator in Middleton, Massachusetts. Both magnetic elastic and transverse inelastic scattering cross sections have been measured at 180/sup 0/ by the apparatus constructed and brought into operation in late 1977 by the University of Massachusetts. Coulomb contributions to the scattering have been measured at forward angles. Scattering from the ground-state magnetization distributions of /sup 13/C, /sup 15/N, and /sup 27/Al … more
Date: October 1, 1980
Creator: Peterson, G. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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