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Title: Trajectories of S-matrix poles in a new finite-range potential

Abstract

The trajectories of S-matrix poles are calculated in the finite-range phenomenological potential introduced recently by Salamon and Vertse [Phys. Rev. C 77, 037302 (2008)] (SV). The potential is similar to a Woods-Saxon (WS) interaction, but it is exactly zero beyond a radius, without any cutoff. The trajectories of the resonance poles in this SV potential are compared to the corresponding trajectories in a cutoff WS potential for l>0. The dependence on the cutoff radius is demonstrated. The starting points of the trajectories turn out to be related to the average ranges of the two terms in the SV potential.

Authors:
 [1]; ;  [1]
  1. University of Debrecen, Faculty of Informatics, PO Box 12, H-4010 Debrecen (Hungary)
Publication Date:
OSTI Identifier:
21596805
Resource Type:
Journal Article
Journal Name:
Physical Review. C, Nuclear Physics
Additional Journal Information:
Journal Volume: 84; Journal Issue: 3; Other Information: DOI: 10.1103/PhysRevC.84.037602; (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0556-2813
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; COMPUTERIZED SIMULATION; INTERACTIONS; RESONANCE; S MATRIX; WOODS-SAXON POTENTIAL; MATRICES; NUCLEAR POTENTIAL; POTENTIALS; SIMULATION

Citation Formats

Racz, A, Salamon, P, Vertse, T, and Institute of Nuclear Research of the Hungarian Academy of Sciences, Debrecen, PO Box 51, H-4001. Trajectories of S-matrix poles in a new finite-range potential. United States: N. p., 2011. Web. doi:10.1103/PHYSREVC.84.037602.
Racz, A, Salamon, P, Vertse, T, & Institute of Nuclear Research of the Hungarian Academy of Sciences, Debrecen, PO Box 51, H-4001. Trajectories of S-matrix poles in a new finite-range potential. United States. https://doi.org/10.1103/PHYSREVC.84.037602
Racz, A, Salamon, P, Vertse, T, and Institute of Nuclear Research of the Hungarian Academy of Sciences, Debrecen, PO Box 51, H-4001. 2011. "Trajectories of S-matrix poles in a new finite-range potential". United States. https://doi.org/10.1103/PHYSREVC.84.037602.
@article{osti_21596805,
title = {Trajectories of S-matrix poles in a new finite-range potential},
author = {Racz, A and Salamon, P and Vertse, T and Institute of Nuclear Research of the Hungarian Academy of Sciences, Debrecen, PO Box 51, H-4001},
abstractNote = {The trajectories of S-matrix poles are calculated in the finite-range phenomenological potential introduced recently by Salamon and Vertse [Phys. Rev. C 77, 037302 (2008)] (SV). The potential is similar to a Woods-Saxon (WS) interaction, but it is exactly zero beyond a radius, without any cutoff. The trajectories of the resonance poles in this SV potential are compared to the corresponding trajectories in a cutoff WS potential for l>0. The dependence on the cutoff radius is demonstrated. The starting points of the trajectories turn out to be related to the average ranges of the two terms in the SV potential.},
doi = {10.1103/PHYSREVC.84.037602},
url = {https://www.osti.gov/biblio/21596805}, journal = {Physical Review. C, Nuclear Physics},
issn = {0556-2813},
number = 3,
volume = 84,
place = {United States},
year = {Thu Sep 15 00:00:00 EDT 2011},
month = {Thu Sep 15 00:00:00 EDT 2011}
}