Transfer reaction code with nonlocal interactions

Abstract

We present a suite of codes (NLAT for nonlocal adiabatic transfer) to calculate the transfer cross section for single-nucleon transfer reactions, (d,N) or (N,d), including nonlocal nucleon–target interactions, within the adiabatic distorted wave approximation. For this purpose, we implement an iterative method for solving the second order nonlocal differential equation, for both scattering and bound states. The final observables that can be obtained with NLAT are differential angular distributions for the cross sections of A(d,N)B or B(N,d)A. Details on the implementation of the T-matrix to obtain the final cross sections within the adiabatic distorted wave approximation method are also provided. This code is suitable to be applied for deuteron induced reactions in the range of Ed=10–70MeV, and provides cross sections with 4% accuracy. Program summaryProgram title: NLATCatalogue identifier: AFAY_v1_0Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AFAY_v1_0.htmlProgram obtainable from: CPC Program Library, Queen’s University, Belfast, N. IrelandLicensing provisions: GNU General Public License, version 3No. of lines in distributed program, including test data, etc.: 662136No. of bytes in distributed program, including test data, etc.: 15253066Distribution format: tar.gzProgramming language: Fortran 90.Computer: Dell Poweredge R620 (Intel XEON E5-2650v2) 2.9 GHz Intel Core i5.Operating system: Linux (Debian 7) Mac OSX.RAM: Around 3 GBClassification: 17.8, 17.9, 17.11, 17.16.Nature of problem:Calculates cross sections for deuteron induced single-nucleon transfer reactions using nonlocal potentials within the adiabatic distorted wave approximation.Solution method:See ‘Nature of problem’.Running time:Less than 2 hours. See sample output files without extension for indication of time taken.