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 $E_d=10-70$ MeV, and provides cross sections with $4\%$ accuracy.

35 pages, 6 figures

References in corpus (8)

• Halo nucleus Be-11: A spectroscopic study via neutron transfer
• Direct reaction measurements with a 132Sn radioactive ion beam
• Three-body direct nuclear reactions: Nonlocal optical potential
• Adiabatic versus Faddeev for (d,p) and (p,d) reactions
• Explicit inclusion of nonlocality in (d,p) transfer reactions
• Testing the Perey Effect
• A simple and efficient numerical scheme to integrate non-local potentials
• Solution of the Schrödinger equation containing a Perey-Buck nonlocality

Cited by in corpus (16)

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• Constraining Transfer Cross Sections Using Bayes' Theorem
• Generalizing the calculable $R$-matrix theory and eigenvector continuation to the incoming wave boundary condition
• Recent advances in the quantification of uncertainties in reaction theory
• Exploring experimental conditions to reduce uncertainties in the optical potential
• Uncertainty quantification due to optical potentials in models for (d,p) reactions
• Energy dependence of non-local potentials
• SWANLOP : Scattering waves off nonlocal optical potentials in the presence of Coulomb interactions
• Exact scattering waves off nonlocal potentials under Coulomb interaction within Schrödinger's integro-differential equation
• Prediction of (p,n) Charge-Exchange Reactions with Uncertainty Quantification
• The complete quantification of parametric uncertainties in (d,p) transfer reactions
• Non-local interactions in the $(d,p)$ surrogate method for $(n,\gamma )$ reactions
• Systematic study of the propagation of uncertainties to transfer observables
• Considering non-locality in the optical potentials within eikonal models
• Energy Dependent Separable Optical Potentials for (d,p) Reactions