In-medium nucleon-nucleon elastic cross-sections determined from the nucleon induced reaction cross-section data

详细信息    查看全文 | 推荐本文 |

英文篇名：In-medium nucleon-nucleon elastic cross-sections determined from the nucleon induced reaction cross-section data 作者：欧立 ; 何雪英 英文作者：Li Ou;Xue-ying He;College of Physics and Technology, Guangxi Normal University;Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University; 英文关键词：nucleon-nucleon cross-section;;nucleon induced reactions;;direct reactions 中文刊名：KNWL 英文刊名：中国物理C 机构：College of Physics and Technology Guangxi Normal University;Guangxi Key Laboratory of Nuclear Physics and Technology Guangxi Normal University; 出版日期：2019-04-15 出版单位：Chinese Physics C 年：2019 期：v.43 基金：Supported by Natural Science Foundation of Guangxi Province(2016GXNSFFA380001,2017GXNSFGA198001);; Foundation of Guangxi Innovative Team and Distinguished Scholar in Institutions of Higher Education;; National Natural Science Foundation of China(11365004,U1867212) 语种：英文; 页：KNWL201904009 页数：6 CN：04 ISSN：11-5641/O4 分类号：104-109

摘要

Within the framework of the improved quantum molecular dynamics model, the medium modifications of the free nucleon-nucleon elastic cross-sections are investigated. By using various in-medium nucleon-nucleon elastic cross-sections in the model, the nucleon induced reactions on various targets are simulated, and the excitation functions of reaction cross-sections in the energy range from 25 MeV to 1 GeV are calculated. By comparing the calculations with the experimental data, the isospin, density, and momentum dependence of the medium correction factors of free nucleon-nucleon elastic cross-sections are determined.
        Within the framework of the improved quantum molecular dynamics model, the medium modifications of the free nucleon-nucleon elastic cross-sections are investigated. By using various in-medium nucleon-nucleon elastic cross-sections in the model, the nucleon induced reactions on various targets are simulated, and the excitation functions of reaction cross-sections in the energy range from 25 MeV to 1 GeV are calculated. By comparing the calculations with the experimental data, the isospin, density, and momentum dependence of the medium correction factors of free nucleon-nucleon elastic cross-sections are determined.

引文

[1]Y.Han,G.Mao,Z.Li,and Y.Zhuo,Phys.Rev.C,50:961(1994)
    2K.chao Chou,Z.bin Su,B.lin Hao,and L.Yu,Phys.Rep.,118:1(1985)
    3 P.Danielewicz,Ann.Phys.,152:239(1984)
    4 P.Danielewicz,Ann.Phys.,152:305(1984)
    5J.Cugnon,A.Lejeune,and P.Grangé,Phys.Rev.C,35:861(1987)
    6 H.K?hler,Nuclear Physics A,529:209(1991)
    7 L.Shi,and P.Danielewicz,Phys.Rev.C,68:064604(2003)
    8G.Mao,Z.Li,Y.Zhuo,Y.Han,and Z.Yu,Phys.Rev.C,49:3137(1994)
    9 G.Mao,Z.Li,and Y.Zhuo,Phys.Rev.C,53:2933(1996)
    10 Q.Li,Z.Li,and G.Mao,Phys.Rev.C,62:014606(2000)
    11 Q.Li,Z.Li,and E.Zhao,Phys.Rev.C,69:017601(2004)
    12 B.ter Haar and R.Malfliet,Phys.Rev.C,36:1611(1987)
    13 B.ter Haar and R.Malfliet,Phys.Rep.,149:207(1987)
    14 G.Q.Li and R.Machleidt,Phys.Rev.C,48:1702(1993)
    15 G.Q.Li and R.Machleidt,Phys.Rev.C,49:566(1994)
    16C.Fuchs,A.Faessler,and M.El-Shabshiry,Phys.Rev.C,64:024003(2001)
    17 M.Kohno,M.Higashi et al,Phys.Rev.C,57:3495(1998)
    18 T.Alm,G.R?pke,and M.Schmidt,Phys.Rev.C,50:31(1994)
    19 F.Sammarruca,Eur.Phys.J.A,50:22(2014)
    20 Y.Ma,W.Shen,J.Feng et al,Phys.Rev.C,48:850(1993)
    21 Y.Ma,W.Shen,J.Feng et al,Phys.Lett.B,302:386(1993)
    22Q.Li,Z.Li,S.Soff,M.Bleicher,and H.St?cker,J.Phys.GNucl.Partic.,32:407(2006)
    23 Q.Li,C.Shen,C.Guo et al,Phys.Rev.C,83:044617(2011)
    24 Y.Wang,C.Guo,Q.Li et al,Phys.Rev.C,89:034606(2014)
    25 J.W.Negele and K.Yazaki,Phys.Rev.Lett.,47:71(1981)
    26V.R.Pandharipande and S.C.Pieper,Phys.Rev.C,45:791(1991)
    27 D.Persram and C.Gale,Phys.Rev.C,65:064611(2002)
    28 B.-A.Li and L.-W.Chen,Phys.Rev.C,72:064611(2005)
    29G.D.Westfall,W.Bauer,D.Craig et al,Phys.Rev.Lett.,71:1986(1993)
    30 H.Zhou,Z.Li,and Y.Zhuo,Phys.Lett.B,318:19(1993)
    31D.Klakow,G.Welke,and W.Bauer,Phys.Rev.C,48:1982(1993)
    32 Y.Zhang and Z.Li,Phys.Rev.C,74:014602(2006)
    33Y.Zhang,Z.Li,and P.Danielewicz,Phys.Rev.C,75:034615(2007)
    34 E.I.Tanaka,H.Horiuchi et al,Phys.Rev.C,54:3170(1996)
    35R.K.Tripathi,F.A.Cucinotta,and J.W.Wilson,Technical Report NASA/TP-1998-208438(1998)
    36R.K.Tripathi,F.A.Cucinotta,and J.W.Wilson,Technical Report NASA/TP-1999-209125(1999)
    37R.K.Tripathi,J.W.Wilson,and F.A.Cucinotta,Nucl.Instrum.Meth.B,173:391(2001)
    38L.Ou,Z.Li,and X.Wu,J.Phys.G Nucl.Partic.,35:055101(2008)
    39 L.Ou,Z.Li,and X.Wu,Phys.Rev.C,78:044609(2008)
    40J.Cugnon,D.L’H?te,and J.Vandermeulen,Nucl.Instrum.Meth.B,111:215(1996)
    41L.-W.Chen,C.M.Ko,B.-A.Li,and J.Xu,Phys.Rev.C,82:024321(2010)
    42 M.Samyn,S.Goriely et al,Nucl.Phys.A,700:142(2002)
    43J.Dobaczewski,H.Flocard,and J.Treiner,Nucl.Phys.A,422:103(1984)
    44 P.-G.Reinhard and H.Flocard,Nucl.Phys.A,584:467(1995)
    45 R.F.Carlson,Atom.Data Nucl.Data,63:93(1996)
    46M.Dutra,O.Lourenco,J.S.SáMartins,A.Delfino,J.R.Stone,and P.D.Stevenson,Phys.Rev.C,85:035201(2012)
    47 A.Auce,A.Ingemarsson et al,Phys.Rev.C,71:064606(2005)
    48M.Lantz,M.N.Jacobs,A.Auce et al,in International Conferen ce on Nuclear Data for Science and Technology,edited by R.C.Haight,M.B.Chadwick,T.Kawano et al,American Institute of Physics Conference Series,769:846-849(2005)
    49A.Ingemarsson,J.Nyberg,P.Renberg et al,Nucl.Phys.A,653:341(1999)
    50F.Dietrich,E.Hartouni,S.Johnson et al,J.Nucl.Sci.Technol.,39 Suppl.2:269(2002)
    51 C.I.Zanelli,P.P.Urone et al,Phys.Rev.C,23:1015(1981)
    52 P.J.Dimbylow,Phys.Med.Biol.,25:637(1980)
    53 W.Schimmerling,T.J.Devlin et al,Phys.Rev.C,7:248(1973)
    54 W.Schimmerling,T.Devlin et al,Phys.Lett.B,37:177(1971)
    55R.G.P.Voss and R.Wilson,Proceedings of the Royal Society of london.Series A.Mathematical and Physical Sciences,236:41(1956)
    56M.Ibaraki,M.Baba,T.Miura et al,J.Nucl.Sci.Technol.,39Suppl.2:405(2002)
    57 M.H.Mac Gregor,W.P.Ball et al,Phys.Rev.,111:1155(1958)