Upper bounds for critical coupling constants for binding some quantum many-body systems
Quantum Physics
2025-06-13 v2
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.
Cite
@article{arxiv.2502.02616,
title = {Upper bounds for critical coupling constants for binding some quantum many-body systems},
author = {Clara Tourbez and Claude Semay and Cyrille Chevalier},
journal= {arXiv preprint arXiv:2502.02616},
year = {2025}
}
Comments
A new test with a large many-body system is added