A new upper bound formula for the ground state energies of N-boson systems |
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| Authors: | T K Lim |
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| Institution: | Department of Physics and Atmospheric Science, Drexel University, Philadelphia, PA 19104, USA |
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| Abstract: | The energy EN of an N-body system of pairwise interacting bosons is shown to satisfy the inequality, EN < N(N ? 1)/n(n ? 1)] En, where N > n  2. This inequality generalizes the Bruch-Sawada result, E3 < 3E2, and is superior in its predictive ability to Lim et al.'s 
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