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2024年10月30日
  • The correlation between neutron-to-proton yield ratio (Rnp) and neutron skin thickness (δnp) in neutron-rich projectile induced reactions is investigated within the framework of the Isospin-Dependent Quantum Molecular Dynamics (IQMD) model. The density distribution of the Droplet model is embedded in the initialization of the neutron and proton densities in the present IQMD model. By adjusting the diffuseness parameter of neutron density in the Droplet model for the projectile, the relationship between the neutron skin thickness and the corresponding Rnp is obtained. The results show strong linear correlation between Rnp and δnp for neutron-rich Ca and Ni isotopes. It is suggested that Rnp may be used as an experimental observable to extract δnp for neutron-rich nuclei, which is very interesting in the study of the nuclear structure of exotic nuclei, the equation of state (EOS) of asymmetric nuclear matter and neutron-rich matter in astrophysics, etc.
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  • [1] Fricke G, Bernhardt C, Heilig K, Schaller L A, Schellenberg L, Shera E B, Dejager C W. Data Nucl. Data Tables, 1995, 60: 1772 Ray L, Hoffmann G W, Coker W R. Phys. Rep., 1992, 212: 2233 Horowitz C J, Pollock S J, Souder P A, Michaels R. Phys. Rev. C, 2001, 63: 0255014 Danielewicz P. Nucl. Phys. A, 2005, 727: 2335 Centelles M, Roca-Maza X, Vi~nas X, Warda M. Phys. Rev. Lett., 2009, 102: 1225026 Klimkiewicz A, Paar N, Adrich P, Fallot M, Boretzky K, Aumann T, Cortina-Gil D, DattaPramanik U, Elze Th W, Emling H, Geissel H, Hellstrm M, Jones K L, Kratz J V, Kulessa R, Nociforo C, Palit R, Simon H, Surówka G, Sümmerer K, Vretenar D, Waluś W. Phys. Rev. C, 2007, 76: 051603(R)7 CHEN L W, KO C M, LI B A. Phys. Rev. C, 2005, 72: 0643098 Brown B A. Phys. Rev. Lett., 2000, 85: 52969 Yoshida S, Sagawa H. Phys. Rev. C,2004, 69: 02431810 Suzuki T, Geissel H, Bochkarev O, Chulkov L, Golovkov M, Fukunishi N, Hirata D, Irnich H, Janas Z, Keller H, Kobayashi T, Kraus G, Munzenberg G, Neumaier S, Nickel F, Ozawa A, Piechaczeck A, Roeckl E, Schwab W, Summerer K, Yoshida K, Tanihata I. Nucl. Phys. A, 1998, 630: 66111 Sammarruca F, LIU P. Phys. Rev. C,2009, 79: 05730112 LIU M, WANG N, LI Z X, WU X Z. Chin. Phys. Lett., 2006, 23: 80413 Bhagwat A, Gambhir Y K. Phys. Rev. C, 2006, 73: 05460114 MA Y G, SHEN W Q, FENG J, MA Y Q. Phys. Lett. B, 1993, 302: 38615 MA Y G, SHEN W Q, FENG J, MA Y Q. Phys. Rev. C, 1993, 48: 85016 CAI X Z, SHEN W Q, FENG J, FANG D Q, MA Y G, SU Q M, ZHANG H Y, HU P Y. Chin. Phys. Lett., 2000, 17: 56517 Myers W D, Swiatecki W J. Ann. Phys. A, 1974, 84: 186; Myers W D, Swiatecki W J. Nucl. Phys. A, 1979, 336: 26718 Suzuki T, Geissel H, Bochkarev O, Chulkov L, Golovkov M, Hirata D, Irnich H, Janas Z, Keller H, Kobayashi T, Kraus G, Mjnzenberg G, Neumaier S, Nickel F, Ozawa A, Piechaczeck A, Roeckl E, Schwab W, Summerer K, Yoshida K, Tanihata I. Phys. Rev. Lett., 1995, 75: 324119 MA C W, FU Y, FANG D Q, MA Y G, CAI X Z, GUO W, TIAN W D, WANG H W. Chin. Phys., 2008, 17: 121620 Famiano M A, LIU T, Lynch W G, Mocko M, Rogers A M, TSANG M B, Wallace M S, Charity R J, Komarov S, Sarantites S G, Sobotka L G, Verde G. Phys. Rev. Lett., 2006, 97: 05270121 MA Y G, SU Q M, SHEN W Q, HAN D D, WANG J S, CAI X Z, FANG D Q, ZHANG H Y. Phys. Rev. C, 1999, 60: 02460722 ZHANG Y X, Danielewicz P, Famiano M, LI Z X, Lynch W G, TSANG M B. Phys. Lett. B, 2008, 664: 14523 TSANG M B, ZHANG Y X, Danielewicz P, Famiano M, LI Z X, Lynch W G, Steiner A W. Phys. Rev. Lett., 2009, 102: 12270124 LI B A, CHEN L W, YONG G C, ZUO W. Phys. Lett. B, 2006, 634: 37825 Rizzo J, Colonna M, Di Toro M. Phys. Rev. C, 2005, 72: 06460926 Aichelin J, Rosenhauer A, Peilert G, Stoecker H, Greiner W. Phys. Rev. Lett., 1987, 58: 192627 Aichelin J. Phys. Rep., 1991, 202: 23328 Myers W D, Schmidt K H. Nucl. Phys. A, 1983, 410: 6129 Trzcińska A, Jastrzebski J, Lubinński P, Hartmann F J, Schmidt R, Edigy T V, Klos B. Phys. Rev. Lett., 2001, 87: 08250130 MA Y G, Natowitz J B, Wada R, Hagel K, WANG J, Keutgen T, Majka Z, Murray M, QIN L, Smith P, Alfaro R, Cibor J, Cinausero M, Masri Y El, Fabris D, Fioretto E, Keksis A, Lunardon M, Makeev A, Marie N, Martin E, Martinez-Davalos A, Menchaca-Rocha A, Nebbia G, Prete G, Rizzi V, Ruangma A, Shetty D V, Souliotis G, Staszel P, Veselsky M, Viesti G, Winchester E M, Yennello S J. Phys. Rev. C, 2005, 71: 05460631 Warda M, Vi~nas X, Roca-Maza X, Centelles M. Phys. Rev. C,2009, 80: 024316
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SUN Xiao-Yan, FANG De-Qing, MA Yu-Gang, CAI Xiang-Zhou, CHEN Jin-Gen, GUO Wei, TIAN Wen-Dong, WANG Hong-Wei, ZHANG Guo-Qiang and ZHOU Pei. A new probe of neutron skin thickness[J]. Chinese Physics C, 2011, 35(6): 555-560. doi: 10.1088/1674-1137/35/6/009
SUN Xiao-Yan, FANG De-Qing, MA Yu-Gang, CAI Xiang-Zhou, CHEN Jin-Gen, GUO Wei, TIAN Wen-Dong, WANG Hong-Wei, ZHANG Guo-Qiang and ZHOU Pei. A new probe of neutron skin thickness[J]. Chinese Physics C, 2011, 35(6): 555-560.  doi: 10.1088/1674-1137/35/6/009 shu
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Received: 2010-09-10
Revised: 2010-11-08
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A new probe of neutron skin thickness

Abstract: The correlation between neutron-to-proton yield ratio (Rnp) and neutron skin thickness (δnp) in neutron-rich projectile induced reactions is investigated within the framework of the Isospin-Dependent Quantum Molecular Dynamics (IQMD) model. The density distribution of the Droplet model is embedded in the initialization of the neutron and proton densities in the present IQMD model. By adjusting the diffuseness parameter of neutron density in the Droplet model for the projectile, the relationship between the neutron skin thickness and the corresponding Rnp is obtained. The results show strong linear correlation between Rnp and δnp for neutron-rich Ca and Ni isotopes. It is suggested that Rnp may be used as an experimental observable to extract δnp for neutron-rich nuclei, which is very interesting in the study of the nuclear structure of exotic nuclei, the equation of state (EOS) of asymmetric nuclear matter and neutron-rich matter in astrophysics, etc.

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