Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

WLW mass model in nuclear r-process calculations

Li Zhu Niu Zhong-Ming Sun Bao-Hua Wang Ning Meng Jie

Citation:

WLW mass model in nuclear r-process calculations

Li Zhu, Niu Zhong-Ming, Sun Bao-Hua, Wang Ning, Meng Jie
PDF
Get Citation

(PLEASE TRANSLATE TO ENGLISH

BY GOOGLE TRANSLATE IF NEEDED.)

  • The rapid neutron-capture process (r-process), which is an interdisciplinary field of astrophysics and nuclear physics, is bound up with various characteristics of thousands of neutron-rich exotic nuclei, such as nuclear masses, and the relevant reactions. By employing the WLW microscopic-macroscopic nuclear mass model developed recently, the solar r-process abundance distribution is well reproduced in the classical r-process approach. In comparison with the well known FRDM model, the present calculation better pictures the nuclear region of A135 and A180, and especially avoids the abundance peaks at A135 often obtained in other calculations. The improvement in the r-process calculation may indicate a more suitable description of the evolution of shell structure and symmetry energy towards the drip line in the WLW model.
    • Funds: Project supported by the Major State 973 Program (Grant No. 2007CB815000), the National Natural Science Foundation of China (Grants Nos. 10975007, 10975008, 11105010 and 11128510), Beihang University SRTP and Program for New Century Excellent Talents in University.
    [1]

    Burbidge E M, Burbidge G R, Fowler W A, Hoyle F 1957 Rev. Mod. Phys. 29 547

    [2]

    Arnould M, Goriely S, Takahashi K 2007 Phys. Rep. 450 97

    [3]

    Cameron A G W 2001 Astrophys. J. 562 456

    [4]

    Ning H, Qian Y Z, Meyer B S 2007 Astrophys. J. 667 L159

    [5]

    Freiburghaus C, Rosswog S, Thielemann F K 1999 Astrophys. J. 525 L121

    [6]

    Goriely S, Demetriou P, Janka H T, Pearson J M, Samyn M 2005 Astrophys. J. 758 587

    [7]

    Möller P, Nix J R, Myers W D, Swiatecki W J 1995 Atomic Data and Nuclear Data Tables 59 185

    [8]

    Pearson J M, Nayak R C, Goriely S 1996 Phys. Lett. B 387 455

    [9]

    Goriely S, Samyn M, Heenen P H, Pearson J M, Tondeur F 2002 Phys. Rev. C 66 024326

    [10]

    Geng L S, Toki H, Meng J 2005 Prog. Theor. Phys. 113 785

    [11]

    Sun B, Knöbel R, Litvinov Y A, Geissel H, Meng J, Beckert K, Bosch F, Boutin D, Brandau C, Chen L, Cullen I J, Dimopoulou C, Fabian B, Hausmann M, Kozhuharov C, Litvinov S A, Mazzocco M, Montes F, Müzenberg G, Musumarra A, Nakajima S, Nociforo C, Nolden F, Ohtsubo T, Ozawa A, Patyk Z, Plaß W R, Scheidenberger C, Steck M, Suzuki T, Walker P M, Weick H, Winckler N, Winkler M, Yamaguchi T 2008 Nucl. Phys. A 812 1

    [12]

    Sun B, Montes F, Geng L S, Geissel H, Litvinov Y A, Meng J 2008 Phys. Rev. C 78 025806

    [13]

    Wanajo S, Goriely S, Samyn M, Itoh N 2004 Astrophys. J. 606 1057

    [14]

    Pfeiffer B, Kratz K L, Thielemann F K 1997 Z. Phys. A 357 235

    [15]

    Sun B, Meng J 2008 Chin. Phys. Lett. 25 2429

    [16]

    Niu Z M, Sun B, Meng J 2009 Phys. Rev. C 80 065806

    [17]

    Fu G J, Zhao Y M, Pittel S, Arima A 2010 Phys. Rev. C 82 034304

    [18]

    Sun B, Zhao P W, Meng J 2011 Science China G 54 210

    [19]

    Wang N, Liu M, Wu X 2010 Phys. Rev. C 81 044322

    [20]

    Wang N, Liang Z, Liu M, Wu X 2011 Phys. Rev. C 82 044304

    [21]

    Audi G, Bersillon O, Blachot J, Wapstra A H 2003 Nucl. Phys. A 729 3

    [22]

    Kratz K L, Bitouzet J P, Thielemann F K,Moller P, Pfeiffer B 1993 Astrophys. J. 403 216

    [23]

    Kratz K L, Farouqi K, Pfeiffer B, Truran J W, Sneden C, Cowan J J 2007 Astrophys. J. 662 39

    [24]

    Chen B, Dobaczewski J, Kratz K L, Langanke K, Pfeiffer B, Thielemann F K, Vogel P 1995 Phys. Lett. B 355 37

    [25]

    Simmerer J, Sneden C, Cowan J J, Collier J, Woolf V M, Lawler J E 2004 Astrophys. J. 617 1091

    [26]

    Möller P, Pfeiffer B, Kratz K L 2003 Phys. Rev. C 67 055802

  • [1]

    Burbidge E M, Burbidge G R, Fowler W A, Hoyle F 1957 Rev. Mod. Phys. 29 547

    [2]

    Arnould M, Goriely S, Takahashi K 2007 Phys. Rep. 450 97

    [3]

    Cameron A G W 2001 Astrophys. J. 562 456

    [4]

    Ning H, Qian Y Z, Meyer B S 2007 Astrophys. J. 667 L159

    [5]

    Freiburghaus C, Rosswog S, Thielemann F K 1999 Astrophys. J. 525 L121

    [6]

    Goriely S, Demetriou P, Janka H T, Pearson J M, Samyn M 2005 Astrophys. J. 758 587

    [7]

    Möller P, Nix J R, Myers W D, Swiatecki W J 1995 Atomic Data and Nuclear Data Tables 59 185

    [8]

    Pearson J M, Nayak R C, Goriely S 1996 Phys. Lett. B 387 455

    [9]

    Goriely S, Samyn M, Heenen P H, Pearson J M, Tondeur F 2002 Phys. Rev. C 66 024326

    [10]

    Geng L S, Toki H, Meng J 2005 Prog. Theor. Phys. 113 785

    [11]

    Sun B, Knöbel R, Litvinov Y A, Geissel H, Meng J, Beckert K, Bosch F, Boutin D, Brandau C, Chen L, Cullen I J, Dimopoulou C, Fabian B, Hausmann M, Kozhuharov C, Litvinov S A, Mazzocco M, Montes F, Müzenberg G, Musumarra A, Nakajima S, Nociforo C, Nolden F, Ohtsubo T, Ozawa A, Patyk Z, Plaß W R, Scheidenberger C, Steck M, Suzuki T, Walker P M, Weick H, Winckler N, Winkler M, Yamaguchi T 2008 Nucl. Phys. A 812 1

    [12]

    Sun B, Montes F, Geng L S, Geissel H, Litvinov Y A, Meng J 2008 Phys. Rev. C 78 025806

    [13]

    Wanajo S, Goriely S, Samyn M, Itoh N 2004 Astrophys. J. 606 1057

    [14]

    Pfeiffer B, Kratz K L, Thielemann F K 1997 Z. Phys. A 357 235

    [15]

    Sun B, Meng J 2008 Chin. Phys. Lett. 25 2429

    [16]

    Niu Z M, Sun B, Meng J 2009 Phys. Rev. C 80 065806

    [17]

    Fu G J, Zhao Y M, Pittel S, Arima A 2010 Phys. Rev. C 82 034304

    [18]

    Sun B, Zhao P W, Meng J 2011 Science China G 54 210

    [19]

    Wang N, Liu M, Wu X 2010 Phys. Rev. C 81 044322

    [20]

    Wang N, Liang Z, Liu M, Wu X 2011 Phys. Rev. C 82 044304

    [21]

    Audi G, Bersillon O, Blachot J, Wapstra A H 2003 Nucl. Phys. A 729 3

    [22]

    Kratz K L, Bitouzet J P, Thielemann F K,Moller P, Pfeiffer B 1993 Astrophys. J. 403 216

    [23]

    Kratz K L, Farouqi K, Pfeiffer B, Truran J W, Sneden C, Cowan J J 2007 Astrophys. J. 662 39

    [24]

    Chen B, Dobaczewski J, Kratz K L, Langanke K, Pfeiffer B, Thielemann F K, Vogel P 1995 Phys. Lett. B 355 37

    [25]

    Simmerer J, Sneden C, Cowan J J, Collier J, Woolf V M, Lawler J E 2004 Astrophys. J. 617 1091

    [26]

    Möller P, Pfeiffer B, Kratz K L 2003 Phys. Rev. C 67 055802

  • [1] Liu Zhao-Bin, Li Kai, Zeng Tian-Hai, Wang Feng, Song Xin-Bing, Shao Bin, Zou Jian. Influence of hydrogen-like nucleus mass on electronic state. Acta Physica Sinica, 2021, 70(7): 070301. doi: 10.7498/aps.70.20201754
    [2] Li Tao, Li Chun-Qing, Zhou Hou-Bing, Wang Ning. Test of nuclear mass models. Acta Physica Sinica, 2021, 70(10): 102101. doi: 10.7498/aps.70.20201734
    [3] Zhang Kai, Zhong Jia-Yong, Pei Xiao-Xing, Li Yu-Tong, Sakawa Youichi, Wei Hui-Gang, Yuan Da-Wei, Li Fang, Han Bo, Wang Chen, He Hao, Yin Chuan-Lei, Liao Guo-Qian, Fang Yuan, Yang Su, Yuan Xiao-Hui, Liang Gui-Yun, Wang Fei-Lu, Zhu Jian-Qiang, Ding Yong-Kun, Zhang Jie, Zhao Gang. Measurement of jet evolution and electron energy spectrum during the process of laser-driven magnetic reconnection. Acta Physica Sinica, 2015, 64(16): 165201. doi: 10.7498/aps.64.165201
    [4] Chen Ze, Zhang Xiao-Ping, Yang Hong-Ying, Zheng Qiang, Chen Na-Na, Zhi Qi-Jun. β--decay half-lives for waiting point nucleiaround N=82. Acta Physica Sinica, 2014, 63(16): 162301. doi: 10.7498/aps.63.162301
    [5] Yu Yang, Mi Zeng-Qiang. Nonlinear dynamic model and chaotic characteristics of mechanical thastic energy storage unit in energy storage process. Acta Physica Sinica, 2013, 62(3): 038403. doi: 10.7498/aps.62.038403
    [6] Wen Yu-Hua, Sun Shi-Gang, Zhang Yang, Zhu Zi-Zhong. An atomistic simulation of structural evolution and melting characteristics of Pt nanocrystal during continuous heating. Acta Physica Sinica, 2009, 58(4): 2585-2589. doi: 10.7498/aps.58.2585
    [7] Yong Gao-Chan, Li Bao-An, Chen Lie-Wen, Zuo Wei. Flipped symmetry potential in heavy-ion collisions. Acta Physica Sinica, 2006, 55(10): 5166-5171. doi: 10.7498/aps.55.5166
    [8] Zhang Fang, Zuo Wei, Yong Gao-Chan. Probing the high density behavior of the symmetry energy by using the neutron-proton differential flow. Acta Physica Sinica, 2006, 55(11): 5769-5773. doi: 10.7498/aps.55.5769
    [9] Zhao Xiao-Peng, Gao Xiu-Min, Gao Dan-Jun, Zhong Hong-Fei. . Acta Physica Sinica, 2002, 51(5): 1075-1080. doi: 10.7498/aps.51.1075
    [10] QIU HUA-TAN, WANG YOU-NIAN. COULOMB EXPLOSIONS FOR SWIFT C60 ION-CLUSTERS PENETRATING IN SOLIDS Ⅰ—THE MODEL OF SPHERICAL SHELL. Acta Physica Sinica, 2000, 49(8): 1528-1533. doi: 10.7498/aps.49.1528
    [11] LIU LEI, LIN XIN-HAO, LI YU-FEN, ZHANG JIAN-GUO, CUI YUN-LONG, ZHU ZHI-YUAN. BOND LENGTHS OF BUCKY-BALLS WITH HIGH SYMMETRY. Acta Physica Sinica, 1996, 45(12): 1999-2004. doi: 10.7498/aps.45.1999
    [12] Zhao Guo-Zhong, Pan Shao-Hua, Yang Guo-Zhen. . Acta Physica Sinica, 1995, 44(8): 1335-1343. doi: 10.7498/aps.44.1335
    [13] ZHAO ZHI-BO, MA RU-ZHANG. TWO APPROACHES TO SYMMETRY REPRESENTATION OF VERNIER STRUCTURE IN R1+εFe4B4 COMPOUNDS. Acta Physica Sinica, 1989, 38(10): 1687-1697. doi: 10.7498/aps.38.1687
    [14] WU YING-JIAN, LI JIA-MING. CORRELATION INTERACTION IN ATOMIC INNER SHELL PHOTOELECTRIC EFFECT. Acta Physica Sinica, 1989, 38(7): 1056-1061. doi: 10.7498/aps.38.1056
    [15] . Acta Physica Sinica, 1965, 21(1): 231-234. doi: 10.7498/aps.21.231
    [16] YANG SHAN-TEH. A SHELL MODEL INTERPRETATION OF THE SPECTRA OF 2s1/2-ld3/2 NUCLEI. Acta Physica Sinica, 1965, 21(8): 1522-1532. doi: 10.7498/aps.21.1522
    [17] LIU HAN-CHAO. THOMAS-FERMI MODEL WITH SPIN ORBIT COUPLING ENERGY AND MOMENTUM-DEPENDENT POTENTIAL-ENERGY AND ITS APPLICATION TO THE ATOMIC NUCLEUS. Acta Physica Sinica, 1960, 16(6): 348-364. doi: 10.7498/aps.16.348
    [18] О ТЕОРИИ ОБОЛОЧНЫХ СТРУКТУР ЯДЕР. Acta Physica Sinica, 1959, 15(8): 420-439. doi: 10.7498/aps.15.420
    [19] LI CHENG-WU. MASSES OF LIGHT NUCLEI. Acta Physica Sinica, 1957, 13(1): 30-57. doi: 10.7498/aps.13.30
    [20] . Acta Physica Sinica, 1956, 12(2): 96-126. doi: 10.7498/aps.12.96
Metrics
  • Abstract views:  7504
  • PDF Downloads:  748
  • Cited By: 0
Publishing process
  • Received Date:  03 June 2011
  • Accepted Date:  05 April 2012
  • Published Online:  05 April 2012

/

返回文章
返回