Calculations of the Triton Binding Energy with a Lorentz Boosted Nucleon-Nucleon Potential

H. Kamada; W. Gloeckle; H. Witala; J. Golak; R. Skibinski; W. N. Polyzou; Ch Elster

doi:10.1051/epjconf/20100305025

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Calculations of the Triton Binding Energy with a Lorentz Boosted Nucleon-Nucleon Potential

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Calculations of the Triton Binding Energy with a Lorentz Boosted Nucleon-Nucleon Potential

H. Kamada, W. Gloeckle, H. Witala, J. Golak, R. Skibinski, W. N. Polyzou and Ch Elster

19TH INTERNATIONAL IUPAP CONFERENCE ON FEW-BODY PROBLEMS IN PHYSICS, Vol.3, p.5025

EPJ Web of Conferences

04/01/2010

DOI: 10.1051/epjconf/20100305025

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Abstract

We study the binding energy of the three-nucleon system in relativistic models that use two different relativistic treatments of the potential that are phase equivalent to realistic NN interactions. One is based on a unitary scale transformation that relates the non-relativistic center-of-mass Hamiltonian to the relativistic mass (rest energy) operator and the other uses a non-linear equation that relates the interaction in the relativistic mass operator to the non-relativistic interaction. In both cases Lorentz-boosted interactions are used in the relativistic Faddeev equation to solve for the three-nucleon binding energy. Using the same realistic NN potentials as input, the solution of the relativistic three-nucleon Faddeev equation for H-3 shows slightly less binding energy than the corresponding nonrelativistic result. The effect of the Wigner spin rotation on the binding is very small.

Physical Sciences

Physics

Physics, Nuclear

Science & Technology

Spectroscopy

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Details

Title: Subtitle: Calculations of the Triton Binding Energy with a Lorentz Boosted Nucleon-Nucleon Potential
Creators: H. Kamada - Kyushu Institute of Technology
W. Gloeckle - Ruhr University Bochum
H. Witala - Jagiellonian University
J. Golak - Jagiellonian University
R. Skibinski - Jagiellonian University
W. N. Polyzou - University of Iowa
Ch Elster - Ohio University Lancaster
Contributors: E Eplelbaum (Editor)
H W Hammer (Editor)
U G Meibner (Editor)
Resource Type: Conference proceeding
Publication Details: 19TH INTERNATIONAL IUPAP CONFERENCE ON FEW-BODY PROBLEMS IN PHYSICS, Vol.3, p.5025
Series: EPJ Web of Conferences
DOI: 10.1051/epjconf/20100305025
ISSN: 2100-014X
eISSN: 2100-014X
Publisher: E D P Sciences
Number of pages: 5
Language: English
Date published: 04/01/2010
Academic Unit: Physics and Astronomy
Record Identifier: 9984428783802771

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