Transfer reaction code with nonlocal interactions

详细信息    查看全文

• 作者：L.J. Titus ^{titus@nscl.msu.edu" class="auth_mail" title="E-mail the corresponding author} ; A. Ross ^{rossal@nscl.msu.edu" class="auth_mail" title="E-mail the corresponding author} ; F.M. Nunes ; ^{nunes@nscl.msu.edu" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Transfer reactions ; Adiabatic distorted wave approximation ; Nonlocal interactions
• 刊名：Computer Physics Communications
• 出版年：2016
• 出版时间：October 2016
• 年：2016
• 卷：207
• 期：Complete
• 页码：499-517
• 全文大小：673 K

文摘

We present a suite of codes (NLAT for nonlocal adiabatic transfer) to calculate the transfer cross section for single-nucleon transfer reactions, class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0010465516302028&_mathId=si57.gif&_user=111111111&_pii=S0010465516302028&_rdoc=1&_issn=00104655&md5=393a200d1813ff87f8b14d87b980fae7" title="Click to view the MathML source">(d,N)class="mathContainer hidden">class="mathCode">$(d,N)$ or class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0010465516302028&_mathId=si58.gif&_user=111111111&_pii=S0010465516302028&_rdoc=1&_issn=00104655&md5=9c38180b2c613bd7bbb5ecba87b3953f" title="Click to view the MathML source">(N,d)class="mathContainer hidden">class="mathCode">$(N,d)$, 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 class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0010465516302028&_mathId=si59.gif&_user=111111111&_pii=S0010465516302028&_rdoc=1&_issn=00104655&md5=e44364ef6239e90cc1b88378a9c47809" title="Click to view the MathML source">A(d,N)Bclass="mathContainer hidden">class="mathCode">$A(d,N)B$ or class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0010465516302028&_mathId=si60.gif&_user=111111111&_pii=S0010465516302028&_rdoc=1&_issn=00104655&md5=3e5c74f549e9fc3212ade37e40dec08a" title="Click to view the MathML source">B(N,d)Aclass="mathContainer hidden">class="mathCode">$B(N,d)A$. Details on the implementation of the class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0010465516302028&_mathId=si61.gif&_user=111111111&_pii=S0010465516302028&_rdoc=1&_issn=00104655&md5=d860ce3c98e88af014f34f813bc7819e" title="Click to view the MathML source">Tclass="mathContainer hidden">class="mathCode">$T$-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 class="mathmlsrc">title="View the MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0010465516302028&_mathId=si62.gif&_user=111111111&_pii=S0010465516302028&_rdoc=1&_issn=00104655&md5=effcda894c2d479f2920ffe81c2e6dab">class="imgLazyJSB inlineImage" height="14" width="115" alt="View the MathML source" style="margin-top: -5px; vertical-align: middle" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S0010465516302028-si62.gif">class="mathContainer hidden">class="mathCode">, and provides cross sections with 4% accuracy.

Program summary

Program title: NLAT

Catalogue identifier: AFAY_v1_0

Program summary URL:class="interref" data-locatorType="url" data-locatorKey="http://cpc.cs.qub.ac.uk/summaries/AFAY_v1_0.html">http://cpc.cs.qub.ac.uk/summaries/AFAY_v1_0.html

Program obtainable from: CPC Program Library, Queen’s University, Belfast, N. Ireland

Licensing provisions: GNU General Public License, version 3

No. of lines in distributed program, including test data, etc.: 662136

No. of bytes in distributed program, including test data, etc.: 15253066

Distribution format: tar.gz

Programming 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 GB

Classification: 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.