2011/10/24 by Ludovic Pricoupenko, Pricoupenko, Ludovic
Physics and Astronomy · #Advanced Chemical Physics Studies #FOS: Physical sciences #Force Microscopy Techniques and Applications #Quantum Gases (cond-mat.quant-gas) #Quantum Physics (quant-ph) #Spectroscopy and Quantum Chemical Studies #cond-mat.quant-gas #quant-ph
paper · pdf · doi:10.48550/arxiv.1110.5139
arxiv created 2011/10/24 · openalex publication_date 2011/10/24 · arxiv updated 2011/10/26 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
The modified scalar product which permits to restore the self-adjoint character of the effective range approach is derived for one-channel contact models where a more general internal structure is included. In the case of the effective range approach, the modified scalar product is interpreted in the light of a generic two-channel model for a narrow Feshbach resonance as a way to take into account implicitly the molecular contribution of the closed channel.