dorsal/arxiv
View SchemaJ-matrix method and Bargmann potentials
| Authors | S. A. Zaitsev, E. I. Kramar |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0107109 |
| URL | https://arxiv.org/abs/quant-ph/0107109 |
Abstract
By applying the J-matrix method [1] to neutral particles scattering we have discovered that there is a one-to-one correspondence between the nonlocal separable potential with the Laguerre form factors and a Bargmann potential. Thus this discrete approach to direct and inverse scattering problem can be considered as a tool of the S-matrix rational parametrization. As an application, the Bargmann potentials, phase-equivalent to the np $^1S_0$ Yamaguchi potential [7] and to the np potential from inverse scattering in the J-matrix approach [6] have been obtained.
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"abstract": "By applying the J-matrix method [1] to neutral particles scattering we have\ndiscovered that there is a one-to-one correspondence between the nonlocal\nseparable potential with the Laguerre form factors and a Bargmann potential.\nThus this discrete approach to direct and inverse scattering problem can be\nconsidered as a tool of the S-matrix rational parametrization. As an\napplication, the Bargmann potentials, phase-equivalent to the np $^1S_0$\nYamaguchi potential [7] and to the np potential from inverse scattering in the\nJ-matrix approach [6] have been obtained.",
"arxiv_id": "quant-ph/0107109",
"authors": [
"S. A. Zaitsev",
"E. I. Kramar"
],
"categories": [
"quant-ph"
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"title": "J-matrix method and Bargmann potentials",
"url": "https://arxiv.org/abs/quant-ph/0107109"
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