From the 1 of 6.1k papers with an AI index.
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- RWTH Aachen UniversityDE1.1k papers
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- Deutsches Elektronen-Synchrotron DESYDE371 papers
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- Universität HamburgDE293 papers
- Jagiellonian UniversityPL292 papers
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- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT277 papers
- Université Paris-SaclayFR275 papers
- Jülich Supercomputing CentreDE268 papers
78 papers · 1 filter
Infinite-cluster geometry in central-force networks
Cristian F. Moukarzel, Phillip M. Duxbury, P. L. Leath
We show that the infinite percolating cluster (with density P_inf) of central-force networks is composed of: a fractal stress-bearing backbone (Pb) and; rigid but unstressed ``dang…
Stressed backbone and elasticity of random central-force systems
Cristian F. Moukarzel, Phillip M. Duxbury
We use a new algorithm to find the stress-carrying backbone of ``generic'' site-diluted triangular lattices of up to 10^6 sites. Generic lattices can be made by randomly displacing…
Landau-Pomeranchuk-Migdal effect for finite-size targets
B. G. Zakharov
A rigorous evaluation of the Landau-Pomeranchuk-Migdal effect for finite-size targets is performed within the path integral approach previously developed in ref. [4]. The bremsstra…
Damping mechanisms of the Delta resonance in nuclei
B. Koerfgen, P. Oltmanns, F. Osterfeld +1
The damping mechanisms of the Delta(1232) resonance in nuclei are studied by analyzing the quasi-free decay reactions 12C(pi+,pi+ p)11B and 12C(3He,t pi+ p)11B and the 2p emission…
Finite Size Scaling Analysis of Exact Ground States for +/-J Spin Glass Models in Two Dimensions
N. Kawashima, H. Rieger
With the help of EXACT ground states obtained by a polynomial algorithm we compute the domain wall energy at zero-temperature for the bond-random and the site-random Ising spin gla…
Nuclear Matter Studies with Density-dependent Meson-Nucleon Coupling Constants
M. K. Banerjee, J. A. Tjon
Due to the internal structure of the nucleon, we should expect, in general, that the effective meson nucleon parameters may change in nuclear medium. We study such changes by using…