A correlated-basis-functions approach to realistic nuclear matter |
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| Authors: | KE Kürten ML Ristig JW Clark |
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| Institution: | Institut für Theoretische Physik, Universität zu Köln, 5 Köln 41, Germany;Max-Planck-Institut für Kernphysik, 69 Heidelberg, Germany;McDonnell Center for the Space Sciences and Department of Physics, Washington University, St. Louis, Missouri 63130, USA |
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| Abstract: | The method of correlated basis functions is adapted to the nuclear-matter problem with two-nucleon potentials containing tensor as well as central components. Procedures are described for evaluating through three-body cluster order the energy expectation value with respect to a constrained trial ground-state wave function incorporating tensor and central correlations, and for calculating in two-body cluster approximation the second-order perturbation correction in a basis of likewise-correlated functions. Results for the 5100, 5200, Gammel-Christian-Thaler and Hamada-Johnston potentials are presented and dissected. |
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