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Upper bounds for critical coupling constants for binding some quantum many-body systems (2502.02616v2)
Published 4 Feb 2025 in quant-ph
Abstract: When particles interact via two-body short-range central potential wells, binding can occur for some critical values of the coupling constants. Using the envelope theory, upper bounds for critical coupling constants are computed for quantum nonrelativistic systems containing identical particles and systems containing identical particles plus a different one.
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