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Teoreticheskaya i Matematicheskaya Fizika, 2020, Volume 205, Number 1, Pages 124–136
DOI: https://doi.org/10.4213/tmf9896 (Mi tmf9896) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Construction of an equivalent energy-dependent potential by a Taylor series expansion

A. K. Beheraa, B. Khiralia, U. Lahaa, J. Bhoib

a Department of Physics, National Institute of Technology, Jamshedpur, India
b Department of Physics, Veer Surendra Sai University of Technology, Odisha, India
Full-text PDF (924 kB) Citations (2)
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DOI: https://doi.org/10.4213/tmf9896
Abstract: To construct a phase-equivalent energy-dependent local potential corresponding to a sum of local and nonlocal interactions, we use a simple method for expanding the wave function in a Taylor series up to the third order. We apply the constructed potentials to calculate the scattering phase shifts using the phase equation. The results for scattering in nucleon–nucleon, $\alpha$–nucleon, and $\alpha$–$\alpha$ systems agree reasonably well with the standard data.
Keywords: Coulomb–Yamaguchi potential, Taylor series expansion, phase-equivalent potentials, phase equation, nucleon–nucleon system, $\alpha$–nucleon system, $\alpha$–$\alpha$ system.
Received: 01.03.2020
Revised: 05.05.2020
English version:
Theoretical and Mathematical Physics, 2020, Volume 205, Issue 1, Pages 1353–1363
DOI: https://doi.org/10.1134/S0040577920100086
Bibliographic databases:
Document Type: Article
PACS: 03.65.Nk; 21.30.Fe; 13.75.Cs; 24.10.-i
Language: Russian
Citation: A. K. Behera, B. Khirali, U. Laha, J. Bhoi, “Construction of an equivalent energy-dependent potential by a Taylor series expansion”, TMF, 205:1 (2020), 124–136; Theoret. and Math. Phys., 205:1 (2020), 1353–1363
Citation in format AMSBIB
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Теоретическая и математическая физика Theoretical and Mathematical Physics
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