Energy dependence of nucleon-nucleon potentials

Sinya Aoki, J. Balog, Tetsuo Hatsuda, Noriyoshi Ishii, Keiko Murano, Hidekatsu Nemura, Peter Weisz

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

We investigate the energy dependence of potentials defined through the Bethe-Salpeter wave functions. We analytically evaluate such a potential in the Ising field theory in 2 dimensions and show that its energy dependence is weak at low energy. We then numerically calculate the nucleon-nucleon potential at non-zero energy using quenched QCD with anti-periodic boundary condition. In this case we also observe that the potentials are almost identical at E ≅ 0 and E ≅ 50 MeV, where E is the center of mass kinetic energy.

Original languageEnglish
JournalProceedings of Science
Volume66
Publication statusPublished - Jan 1 2008
Event26th International Symposium on Lattice Field Theory, LATTICE 2008 - Williamsburg, United States
Duration: Jul 14 2008Jul 19 2008

Fingerprint

nucleon potential
energy
center of mass
quantum chromodynamics
kinetic energy
wave functions
boundary conditions

ASJC Scopus subject areas

  • General

Cite this

Aoki, S., Balog, J., Hatsuda, T., Ishii, N., Murano, K., Nemura, H., & Weisz, P. (2008). Energy dependence of nucleon-nucleon potentials. Proceedings of Science, 66.

Energy dependence of nucleon-nucleon potentials. / Aoki, Sinya; Balog, J.; Hatsuda, Tetsuo; Ishii, Noriyoshi; Murano, Keiko; Nemura, Hidekatsu; Weisz, Peter.

In: Proceedings of Science, Vol. 66, 01.01.2008.

Research output: Contribution to journalConference article

Aoki, S, Balog, J, Hatsuda, T, Ishii, N, Murano, K, Nemura, H & Weisz, P 2008, 'Energy dependence of nucleon-nucleon potentials', Proceedings of Science, vol. 66.
Aoki S, Balog J, Hatsuda T, Ishii N, Murano K, Nemura H et al. Energy dependence of nucleon-nucleon potentials. Proceedings of Science. 2008 Jan 1;66.
Aoki, Sinya ; Balog, J. ; Hatsuda, Tetsuo ; Ishii, Noriyoshi ; Murano, Keiko ; Nemura, Hidekatsu ; Weisz, Peter. / Energy dependence of nucleon-nucleon potentials. In: Proceedings of Science. 2008 ; Vol. 66.
@article{d1b14833a6304b9ab954fbbae2ba6804,
title = "Energy dependence of nucleon-nucleon potentials",
abstract = "We investigate the energy dependence of potentials defined through the Bethe-Salpeter wave functions. We analytically evaluate such a potential in the Ising field theory in 2 dimensions and show that its energy dependence is weak at low energy. We then numerically calculate the nucleon-nucleon potential at non-zero energy using quenched QCD with anti-periodic boundary condition. In this case we also observe that the potentials are almost identical at E ≅ 0 and E ≅ 50 MeV, where E is the center of mass kinetic energy.",
author = "Sinya Aoki and J. Balog and Tetsuo Hatsuda and Noriyoshi Ishii and Keiko Murano and Hidekatsu Nemura and Peter Weisz",
year = "2008",
month = "1",
day = "1",
language = "English",
volume = "66",
journal = "Proceedings of Science",
issn = "1824-8039",
publisher = "Sissa Medialab Srl",

}

TY - JOUR

T1 - Energy dependence of nucleon-nucleon potentials

AU - Aoki, Sinya

AU - Balog, J.

AU - Hatsuda, Tetsuo

AU - Ishii, Noriyoshi

AU - Murano, Keiko

AU - Nemura, Hidekatsu

AU - Weisz, Peter

PY - 2008/1/1

Y1 - 2008/1/1

N2 - We investigate the energy dependence of potentials defined through the Bethe-Salpeter wave functions. We analytically evaluate such a potential in the Ising field theory in 2 dimensions and show that its energy dependence is weak at low energy. We then numerically calculate the nucleon-nucleon potential at non-zero energy using quenched QCD with anti-periodic boundary condition. In this case we also observe that the potentials are almost identical at E ≅ 0 and E ≅ 50 MeV, where E is the center of mass kinetic energy.

AB - We investigate the energy dependence of potentials defined through the Bethe-Salpeter wave functions. We analytically evaluate such a potential in the Ising field theory in 2 dimensions and show that its energy dependence is weak at low energy. We then numerically calculate the nucleon-nucleon potential at non-zero energy using quenched QCD with anti-periodic boundary condition. In this case we also observe that the potentials are almost identical at E ≅ 0 and E ≅ 50 MeV, where E is the center of mass kinetic energy.

UR - http://www.scopus.com/inward/record.url?scp=82355194637&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=82355194637&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:82355194637

VL - 66

JO - Proceedings of Science

JF - Proceedings of Science

SN - 1824-8039

ER -