PERTURBATION THEORY IN NUCLEAR MATTER WITH REGULAR BUT VELOCITY DEPENDENT INTERACTIONS

doi:https://doi.org/10.1016/0029-5582(63)90275-X

Title: PERTURBATION THEORY IN NUCLEAR MATTER WITH REGULAR BUT VELOCITY DEPENDENT INTERACTIONS

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Abstract

Considering regular but velocity-dependent interactions, the direct and exchange terms of the second-order energy for nuclear matter are calculated. A study is made of whether such interactions, which can be fitted to the twobody data, lead to a quickly converging perturbation series. A rather large cortribution from singlet-even states to the direct and exchange term, at densities corresponding to k/sub F/ = 1.5 fm/sup -1/, indicates a very slow convergence even in the absence of a hard-core interaction. This result is partially caused by the short range of the velocitydependent term in the interaction. (auth)

Authors:: Providencia, J Da

Publication Date:: 1963-01-01

Research Org.:: Universidade, Coimbra, Portugal

OSTI Identifier:: 4743140

NSA Number:: NSA-17-017164

Resource Type:: Journal Article

Journal Name:: Nuclear Physics (Netherlands) Divided into Nucl. Phys. A and Nucl. Phys. B

Additional Journal Information:: Journal Volume: Vol: 40; Other Information: Orig. Receipt Date: 31-DEC-63

Country of Publication:: Country unknown/Code not available

Language:: English

Subject:: PHYSICS; ENERGY; ENERGY LEVELS; INTERACTIONS; MANY BODY PROBLEM; MATHEMATICS; NUCLEAR STRUCTURE; NUMERICALS; PERTURBATION THEORY; VELOCITY

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                    Providencia, J Da. PERTURBATION THEORY IN NUCLEAR MATTER WITH REGULAR BUT VELOCITY DEPENDENT INTERACTIONS.  Country unknown/Code not available: N. p., 1963. 
        Web.  doi:10.1016/0029-5582(63)90275-X.

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                    Providencia, J Da. PERTURBATION THEORY IN NUCLEAR MATTER WITH REGULAR BUT VELOCITY DEPENDENT INTERACTIONS.  Country unknown/Code not available.  https://doi.org/10.1016/0029-5582(63)90275-X

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                    Providencia, J Da. Tue .  
        "PERTURBATION THEORY IN NUCLEAR MATTER WITH REGULAR BUT VELOCITY DEPENDENT INTERACTIONS".  Country unknown/Code not available.  https://doi.org/10.1016/0029-5582(63)90275-X.

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@article{osti_4743140,

  title        = {PERTURBATION THEORY IN NUCLEAR MATTER WITH REGULAR BUT VELOCITY DEPENDENT INTERACTIONS},

  author       = {Providencia, J Da},

  abstractNote = {Considering regular but velocity-dependent interactions, the direct and exchange terms of the second-order energy for nuclear matter are calculated. A study is made of whether such interactions, which can be fitted to the twobody data, lead to a quickly converging perturbation series. A rather large cortribution from singlet-even states to the direct and exchange term, at densities corresponding to k/sub F/ = 1.5 fm/sup -1/, indicates a very slow convergence even in the absence of a hard-core interaction. This result is partially caused by the short range of the velocitydependent term in the interaction. (auth)},

  doi          = {10.1016/0029-5582(63)90275-X},

  url          = {https://www.osti.gov/biblio/4743140},
  journal      = {Nuclear Physics (Netherlands) Divided into Nucl. Phys. A and Nucl. Phys. B},
number       = ,

  volume       = Vol: 40,

  place        = {Country unknown/Code not available},

  year         = {1963},

  month        = {1}

}

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