摘要: A separable approximation to a two-body interaction is constructed from Gamow states. It was found possible reproduce on- and off-shell quantities of solvable model with good accuracy without the occurrence spurious zero resonances. No free parameters were introduced achieve these results.
harvard.edu
osti.gov
sci-hub.se 参考文章(15)
L. Mathelitsch, W. Plessas, W. Schweiger, Separable potential for the neutron-proton system Physical Review C. ,vol. 26, pp. 65- 76 ,(1982) , 10.1103/PHYSREVC.26.65
Sadhan K Adhikari, None, New separable expansion for local potentials Physical Review C. ,vol. 10, pp. 1623- 1628 ,(1974) , 10.1103/PHYSREVC.10.1623
Sadhan K Adhikari, IH Sloan, None, Separable expansion of the t matrix with analytic form factors Physical Review C. ,vol. 11, pp. 1133- 1140 ,(1975) , 10.1103/PHYSREVC.11.1133
Sadhan K Adhikari, IH Sloan, None, Separable operator expansions for the t-matrix Nuclear Physics A. ,vol. 241, pp. 429- 442 ,(1975) , 10.1016/0375-9474(75)90396-6
Sadhan K Adhikari, IH Sloan, None, Separable expansion of the t-matrix in the 3S1-3D1 channel Nuclear Physics A. ,vol. 251, pp. 297- 304 ,(1975) , 10.1016/0375-9474(75)90072-X
G. Rawitscher, Positive energy Weinberg states for the solution of scattering problems Physical Review C. ,vol. 25, pp. 2196- 2213 ,(1982) , 10.1103/PHYSREVC.25.2196
S. Oryu, Generalized Separable Potential Theory and Bateman's Method on the Scattering Problem Progress of Theoretical Physics. ,vol. 52, pp. 550- 566 ,(1974) , 10.1143/PTP.52.550
S. Oryu, An Efficient Low-Rank Separable T-Matrix Formalism and Its Application to the Reid Soft Core Potential Progress of Theoretical Physics. ,vol. 62, pp. 847- 849 ,(1979) , 10.1143/PTP.62.847
D. J. Ernst, C. M. Shakin, R. M. Thaler, Separable Representations of Two-Body Interactions Physical Review C. ,vol. 8, pp. 46- 52 ,(1973) , 10.1103/PHYSREVC.8.46
D. J. Ernst, C. M. Shakin, R. M. Thaler, D. L. Weiss, Numerical Study of a Separable Approximation to a Local Potential Physical Review C. ,vol. 8, pp. 2056- 2060 ,(1973) , 10.1103/PHYSREVC.8.2056