%0 Journal Article %1 Seiringer2012Absence %A Seiringer, Robert %D 2012 %J Journal of Spectral Theory %K resonance %P 321--328 %R 10.4171/jst/31 %T Absence of bound states implies non-negativity of the scattering length %U http://dx.doi.org/10.4171/jst/31 %X We show that bosons interacting via pair potentials with negative scattering length form bound states for a suitable number of particles. In other words, the absence of many-particle bound states of any kind implies the non-negativity of the scattering length of the interaction potential.

@article{Seiringer2012Absence, abstract = {{We show that bosons interacting via pair potentials with negative scattering length form bound states for a suitable number of particles. In other words, the absence of many-particle bound states of any kind implies the non-negativity of the scattering length of the interaction potential.}}, added-at = {2019-02-23T22:09:48.000+0100}, archiveprefix = {arXiv}, author = {Seiringer, Robert}, biburl = {https://www.bibsonomy.org/bibtex/2ee69622a5efd8deeee9c7e7930fe8004/cmcneile}, citeulike-article-id = {13514453}, citeulike-linkout-0 = {http://arxiv.org/abs/1204.0435}, citeulike-linkout-1 = {http://arxiv.org/pdf/1204.0435}, citeulike-linkout-2 = {http://dx.doi.org/10.4171/jst/31}, day = 26, doi = {10.4171/jst/31}, eprint = {1204.0435}, interhash = {516c41c777bf03859c31f292e3f740a7}, intrahash = {ee69622a5efd8deeee9c7e7930fe8004}, issn = {1664-039X}, journal = {Journal of Spectral Theory}, keywords = {resonance}, month = apr, pages = {321--328}, posted-at = {2015-02-11 16:03:11}, priority = {2}, timestamp = {2019-02-23T22:15:27.000+0100}, title = {{Absence of bound states implies non-negativity of the scattering length}}, url = {http://dx.doi.org/10.4171/jst/31}, year = 2012 }