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Bound two-pion Cooper pairs in nuclei?

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Zeitschrift für Physik A Atomic Nuclei

Abstract

The possibility of bound two-pion (Cooper) pairs in a nuclear medium and their eventual Bose condensation is pointed out. This stems from the fact that freeππ scattering in theI=0,l=0 channel shows attraction and that the kinetic energy is strongly suppressed in matter through coupling to Δ —h intermediate states. Connections to theσ meson in effective field theories for nuclear matter are discussed.

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References

  1. J.A. Johnstone and T.S.H. Lee, Phys. Rev. C34 (1986) 243

    Google Scholar 

  2. B. Friedman, V.R. Pandharipande and Q.N. Usmani, Nucl. Phys.A 372 (1981) 483; J. Delorme, M. Ericson, A. Figureau and C. Thévenet, Ann. Phys. (NY)102 (1976) 273

    Google Scholar 

  3. P. Nozière and D. Saint James, J. Physique43 (1982) 1133; Y.K. Gambhier, P. Ring and P. Schuck, Phys. Rev. Lett. 51 (1983) 1235

    Google Scholar 

  4. B.D. Serot and J.D. Walecka, Adv. Nucl. Phys. vol.16 (1986)

  5. B. Waldhauser et al, UFTP preprint 195/1987; N.K. Glendenning, LBL-preprint 23081 and 23912 (1987)

  6. A.L. Fetter and J.D. Walecka, Quantum Theory of Many-Particle Systems (Me Graw-Hill, New York, 1971)

    Google Scholar 

  7. J.W. Durso, A.D. Jackson and B.J. Verwest, Nucl. Phys.A 345 (1980) 471

    Google Scholar 

  8. N. Grion et al. Phys. Rev. Lett.59 (1987) 1080

    Google Scholar 

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Schuck, P., Nörenberg, W. & Chanfray, G. Bound two-pion Cooper pairs in nuclei?. Z. Physik A - Atomic Nuclei 330, 119–120 (1988). https://doi.org/10.1007/BF01287274

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  • DOI: https://doi.org/10.1007/BF01287274

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