An approximate shape-independent relation at Feshbach resonance

Bhaduri, Rajat K. ; Seidl, Michael ; Khare, Avinash. (2008) An approximate shape-independent relation at Feshbach resonance Physics Letters A, 372 (23). pp. 4160-4163. ISSN 0375-9601

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S03759...

Related URL: http://dx.doi.org/10.1016/j.physleta.2008.03.041

Abstract

The product of the strength and the square of the range of a potential has a characteristic shape-dependent value to support only one bound state at zero energy. This variation is tracked in terms of a shape factor, and a relation is derived that is approximately shape-independent.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Feshbach Resonance; Shape-independence
ID Code:17740
Deposited On:16 Nov 2010 12:46
Last Modified:04 Jun 2011 06:16

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