Abstract
The alpha-triton relative wave function with various nucleon exchange contributions and their asymptotic normalization are considered in the framework of the generator coordinate method (GCM). The asymptotic normalization of relative wave function provide the estimate of the coupling constant. The relative wave function is also used to obtain7Li-α-t vertex function in the virtual decay of7Li. The extrapolation of vertex function for negative values ofq 2 up to the alpha-triton pole provide the vertex constant, which is compared with the experimentally determined estimates 0.67 FM and 0.72 FM. Our calculated value is 0.656 FM which is in close agreement with the above estimates.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
M P Locher and T Mizutani,Phys. Rep. C46, 43 (1978)
M P Bomand, G R Plattner, R D Viollier and K Alder,Nucl. Phys. A294, 492 (1978)
G R Plattner, M P Bornand and R D Viollier,Phys. Rev. Lett. 39, 127 (1977)
S Dubnicka and O Dumbrajs,Phys. Rep. C19, 141 (1975)
R G Lovas, A T Kruppa, R Beck and F Dickmann,Nucl. Phys. A474, 451 (1987)
L D Blokhintsev, V L Kukulin, A A Sakharuk, D A Savin, E V Kuznetsova,Phys. Rev. C48, 2390 (1993)
R Meieret al, Phys. Rev. C49, 320 (1994)
V K Sharma and M A Nagarajan,J. Phys. G: Nucl. Phys. 10, 1703 (1984)
E I Dolinski, A M Mukhamedshanov and R Yarmukhamodov,Bull. Acad. Sci. USSR; Phys. Ser. (USA)43, 140 (1979)
V K Sharma,Developments of nuclear cluster dynamics edited by Y Akaishi, K Kato, H Noto and S Okabe (Singapore, World Scientific, 1989) p. 50
A Ono, H Horiuchi, P Maruyama and A Ohnishi,Phys. Rev. Lett. 68, 2898;Prog. Theor. Phys. 87, 1185 (1992);Phys. Rev. C47, 2652 (1993)
A Ono, H Horiuchi and T Maruyama,Phys. Rev. C48, 2946 (1993)
H Horiuchi and Y Kanada-En’yo,Nucl. Phys. A588, 121c (1995)
D M Brink, InProc of Int. School of Physics, “Enrico Fermi” Course 36, edited by Bloch C. (New York, Academic Press, 1966) p. 247
V K Sharma, Physical Interpretation of Generator Coordinate Method, inV Int. Conf. on clustering aspects in nuclear and subuclear systems, Kyoto, Japan, July 28–29, 1988 contributed paper, p. 320
A Arima,Clustering aspects of nuclear structure, edited by J S Lilley and M A Nagarajan (Reidel D. Publishing Company, Holland, 1985) p. 394
L J B Goldfarb, J A Gonzales and A C Phillips,Nucl. Phys. A209, 77 (1973)
H Horiuchi,Prog. Theor. Phys. 43, 375 (1970)
M Abramowitz and I A Stegun,Handbook of mathematical functions (Dover, New York, 1965)
D F Hebbard and B A Robson,Nucl. Phys. 42, 563 (1963)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Sharma, V.K. Vertex function and coupling constant for the virtual decay of7Li. Pramana - J Phys 51, 733–742 (1998). https://doi.org/10.1007/BF02832605
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02832605