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11 papers · 1 filter
Collision Induced Galaxy Formation
C. Balland, J. Silk, R. Schaeffer
We present a semi-analytical model in which galaxy collisions and strong tidal interactions, both in the field and during the collapse phase of groups and clusters help determine g…
Chaotic eigenfunctions in phase space
S. Nonnenmacher, A. Voros
We study individual eigenstates of quantized area-preserving maps on the 2-torus which are classically chaotic. In order to analyze their semiclassical behavior, we use the Bargman…
Experimental Evidence of a Haldane Gap in an S = 2 Quasi-linear Chain Antiferromagnet
G. E. Granroth, M. W. Meisel, M. Chaparala +3
The magnetic susceptibility of the quasi-linear chain Heisenberg antiferromagnet (2,-bipyridine)trichloromanganese(III), MnCl_{3}(bipy), has been measured from 1.8 to 3…
Pion Light-Cone Wave Functions and Light-Front Quark Model
V. M. Belyaev, Mikkel B. Johnson
We discuss a relation between the light-front quark model and QCD. We argue that this model can be used for an evaluation of the light-cone wave functions for moderate values of "u…
Eigenvalue distribution of large random matrices, from one matrix to several coupled matrices
B. Eynard
It has been observed that the statistical distribution of the eigenvalues of random matrices possesses universal properties, independent of the probability law of the stochastic ma…
Evolution of Parton Distributions
David A. Kosower
I present a highly efficient method for evolving parton distributions in perturbative QCD. The method allows evolving the parton distribution functions according to any of the comm…