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Title: New method of analytic continuation of elastic-scattering data to the negative-energy region, and asymptotic normalization coefficients for O 17 and C 13

Abstract

A new method is proposed for extrapolation of elastic-scattering data to the negative-energy region for a short-range interaction. It is shown that the proposed method has an advantage over the traditional one based on continuation of the effective-range function. The new method has been applied to determine the asymptotic normalization coefficients for the$$^{17}O$$ and $$^{13}C$$ nuclei in the $$n+^{16}O$$ and $$n+^{12}C$$ channels, respectively.

Authors:
 [1]; ORCiD logo [2];  [3];  [1]
  1. Lomonosov Moscow State Univ., Moscow (Russia). Skobeltsyn Inst. of Nuclear Physics
  2. Curtin Univ., Perth, WA (Australia). Curtin Inst. for Computation and Dept. of Physics and Astronomy
  3. Texas A & M Univ., College Station, TX (United States). Cyclotron Inst.
Publication Date:
Research Org.:
Texas A & M Univ., College Station, TX (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1560813
Alternate Identifier(s):
OSTI ID: 1559089
Grant/Contract Number:  
NA0003841; FG02-93ER40773
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review C
Additional Journal Information:
Journal Volume: 100; Journal Issue: 2; Journal ID: ISSN 2469-9985
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS

Citation Formats

Blokhintsev, L. D., Kadyrov, A. S., Mukhamedzhanov, A. M., and Savin, D. A. New method of analytic continuation of elastic-scattering data to the negative-energy region, and asymptotic normalization coefficients for O17 and C13. United States: N. p., 2019. Web. doi:10.1103/PhysRevC.100.024627.
Blokhintsev, L. D., Kadyrov, A. S., Mukhamedzhanov, A. M., & Savin, D. A. New method of analytic continuation of elastic-scattering data to the negative-energy region, and asymptotic normalization coefficients for O17 and C13. United States. https://doi.org/10.1103/PhysRevC.100.024627
Blokhintsev, L. D., Kadyrov, A. S., Mukhamedzhanov, A. M., and Savin, D. A. Thu . "New method of analytic continuation of elastic-scattering data to the negative-energy region, and asymptotic normalization coefficients for O17 and C13". United States. https://doi.org/10.1103/PhysRevC.100.024627. https://www.osti.gov/servlets/purl/1560813.
@article{osti_1560813,
title = {New method of analytic continuation of elastic-scattering data to the negative-energy region, and asymptotic normalization coefficients for O17 and C13},
author = {Blokhintsev, L. D. and Kadyrov, A. S. and Mukhamedzhanov, A. M. and Savin, D. A.},
abstractNote = {A new method is proposed for extrapolation of elastic-scattering data to the negative-energy region for a short-range interaction. It is shown that the proposed method has an advantage over the traditional one based on continuation of the effective-range function. The new method has been applied to determine the asymptotic normalization coefficients for the$^{17}O$ and $^{13}C$ nuclei in the $n+^{16}O$ and $n+^{12}C$ channels, respectively.},
doi = {10.1103/PhysRevC.100.024627},
journal = {Physical Review C},
number = 2,
volume = 100,
place = {United States},
year = {Thu Aug 01 00:00:00 EDT 2019},
month = {Thu Aug 01 00:00:00 EDT 2019}
}

Journal Article:

Citation Metrics:
Cited by: 3 works
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Figures / Tables:

FIG. 1 FIG. 1: Function G0(E) for $n+ ^{16}O$, $J^π = 1/2^+$. Solid red line represents the results obtained from the theoretical phase shifts, long-dashed blue line - the 1st-order polynomial, shortdashed black line - the 2nd-order polynomial, dotted pink line - the 3rd-order polynomial, dash-dotted yellow line - the 4thorder polynomial,more » dash-double-dotted green line - the 5thorder polynomial. Starting from the 3rd-order polynomial, the results are indistinguishable from the solid red line.« less

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