β--decay half-lives for waiting point nucleiaround N=82

Chen Ze; Zhang Xiao-Ping; Yang Hong-Ying; Zheng Qiang; Chen Na-Na; Zhi Qi-Jun

doi:10.7498/aps.63.162301

Abstract

Based on the exponential formula of β--decay half-lives for nuclei far from stable line, the half-lives of nuclei around N=82 (R-process waiting point nuclei) are calculated. The results are compared with recent theoretical and experimental data. It is shown that compared with the complicated and time-consuming microscopic calculation, the exponential formula including the shell effect can give the results of β--decay half-lives for R-process waiting point nuclei quicker and better. The results can be used as reliable inputs for the network calculation for nuclei synthesis in cosmos.

Keywords:

Authors and contacts

1.
School of Physics and Electronic Sciences, Guizhou Normal University, Guiyang 550001, China;
2.
School of Physics, Nanjing University, Nanjing 210008, China;
3.
Space Science Institute, Macau University of Science and Technology, Macau 519020, China;
4.
Center for Astronomy Research and Education, Guizhou Normal University, Guiyang 550001, China;
5.
School of Mathematics and Computer Science, Guizhou Normal University, Guiyang 550001, China
Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 11105079, 11165006, 11365006), the International Science and Technology Cooperation Program of Guizhou Province, China (Grant No. 20117026), the Training Program for Excellent Young Talents in Science and Technology of Guizhou Province, China (Grant No. 2011-29), the Scientific Research Program for the Returned Overseas Chinese Scholars of Guizhou Provine, China (Grant No. 2013-03), the Foundation for Development of Science and Technology of Macau, China (Grant No. 068-2011A), and the Key Program of the Student Scientific Research Foundation for Natural Science of Guizhou Normal University, China.

References

[1]	Gao J, Luo Z Q, Liu W W, Li G 2010 Chin. Phys. B 19 099701
[2]	Liu J J, Luo Z Q, Liu H L, Lai X J 2007 Chin. Phys. 16 2671
[3]	Burbidge E M, Burbidge G R, Fowler W A, Hoyle F 1957 Rev. Mod. Phys. 29 547
[4]	Cowan J J, Thielemann F K, Truran J W 1991 Phys. Rep. 208 267
[5]	Kratz K L, Bitouzet J P, Thielemann F K, Moller P, Pfeiffer B 1993 Astrophys. J. 403 216
[6]	Woosley S E, Mathews G J, Wilson J R, Hoffman R D, Meyer B S 1994 Astrophys. J. 433 229
[7]	Wang N, Liu M, Wu X Z 2010 Phys. Rev. C 81 044322
[8]	Pfeiffer B, Kratz K L, Thielemann F K, Walters W B 2001 Nucl. Phys. A 693 282
[9]	Hosmer P T, Schatz H, Aprahamian A, Arndt O, Clement R R, Estrade A, Kratz K L, Liddick S N, Mantica P F, Mueller W F, Montes F, Morton A C, Ouellette M, Pellegrini E, Pfeiffer B, Reeder P, Santi P, Steiner M, Stolz A, Tomlin B E, Walters W B, Wöhr A 2005 Phys. Rev. Lett. 94 112501
[10]	Moller P, Nix J R, Kratz K L 1997 At. Data Nucl. Data Tables 66 131
[11]	Borzov I 2006 Nucl. Phys. A 777 645
[12]	Engel J, Bender M, Dobaczewski J, Nazarewicz W, Surman R 1999 Phys. Rev. C 60 014302
[13]	Ni D D, Ren Z Z, Zhi Q J 2011 Sci. China: Phys. Mech. Astron. 55 2397
[14]	Zhi Q J, Caurier E, Cuenca-García J J, Langanke K, Martínez-Pinedo G, Sieja K 2013 Phys. Rev. C 87 025803
[15]	Zhi Q J, Zheng Q 2011 Acta Phys. Sin. 60 102301 (in Chinese) [支启军, 郑强 2011 物理学报 60 102301]
[16]	Zhang Y M, Xu F R 2008 Acta Phys. Sin. 57 4826 (in Chinese) [张玉美, 许甫荣 2008 物理学报 57 4826]
[17]	Zhang J, Wang S F 2010 Acta Phys. Sin. 59 1391 (in Chinese) [张洁, 王少峰 2010 物理学报 59 1391]
[18]	Zhang X P, Ren Z Z 2006 Phys. Rev. C 73 014305
[19]	Zhang X P, Ren Z Z, Zhi Q J, Zheng Q 2007 J. Phys. G 34 2611
[20]	Zhi Q J 2011 Acta Phys. Sin. 60 052101 (in Chinese) [支启军 2011 物理学报 60 052101]
[21]	National Nuclear Data Center On-line Retrieval System 2014 Nuclear Structure β-Decay Data (New York: Brookhaven National Laboratory)

Cited By

[1]	Gao J, Luo Z Q, Liu W W, Li G 2010 Chin. Phys. B 19 099701
[2]	Liu J J, Luo Z Q, Liu H L, Lai X J 2007 Chin. Phys. 16 2671
[3]	Burbidge E M, Burbidge G R, Fowler W A, Hoyle F 1957 Rev. Mod. Phys. 29 547
[4]	Cowan J J, Thielemann F K, Truran J W 1991 Phys. Rep. 208 267
[5]	Kratz K L, Bitouzet J P, Thielemann F K, Moller P, Pfeiffer B 1993 Astrophys. J. 403 216
[6]	Woosley S E, Mathews G J, Wilson J R, Hoffman R D, Meyer B S 1994 Astrophys. J. 433 229
[7]	Wang N, Liu M, Wu X Z 2010 Phys. Rev. C 81 044322
[8]	Pfeiffer B, Kratz K L, Thielemann F K, Walters W B 2001 Nucl. Phys. A 693 282
[9]	Hosmer P T, Schatz H, Aprahamian A, Arndt O, Clement R R, Estrade A, Kratz K L, Liddick S N, Mantica P F, Mueller W F, Montes F, Morton A C, Ouellette M, Pellegrini E, Pfeiffer B, Reeder P, Santi P, Steiner M, Stolz A, Tomlin B E, Walters W B, Wöhr A 2005 Phys. Rev. Lett. 94 112501
[10]	Moller P, Nix J R, Kratz K L 1997 At. Data Nucl. Data Tables 66 131
[11]	Borzov I 2006 Nucl. Phys. A 777 645
[12]	Engel J, Bender M, Dobaczewski J, Nazarewicz W, Surman R 1999 Phys. Rev. C 60 014302
[13]	Ni D D, Ren Z Z, Zhi Q J 2011 Sci. China: Phys. Mech. Astron. 55 2397
[14]	Zhi Q J, Caurier E, Cuenca-García J J, Langanke K, Martínez-Pinedo G, Sieja K 2013 Phys. Rev. C 87 025803
[15]	Zhi Q J, Zheng Q 2011 Acta Phys. Sin. 60 102301 (in Chinese) [支启军, 郑强 2011 物理学报 60 102301]
[16]	Zhang Y M, Xu F R 2008 Acta Phys. Sin. 57 4826 (in Chinese) [张玉美, 许甫荣 2008 物理学报 57 4826]
[17]	Zhang J, Wang S F 2010 Acta Phys. Sin. 59 1391 (in Chinese) [张洁, 王少峰 2010 物理学报 59 1391]
[18]	Zhang X P, Ren Z Z 2006 Phys. Rev. C 73 014305
[19]	Zhang X P, Ren Z Z, Zhi Q J, Zheng Q 2007 J. Phys. G 34 2611
[20]	Zhi Q J 2011 Acta Phys. Sin. 60 052101 (in Chinese) [支启军 2011 物理学报 60 052101]
[21]	National Nuclear Data Center On-line Retrieval System 2014 Nuclear Structure β-Decay Data (New York: Brookhaven National Laboratory)

[1]	Xia Jin-Ge, Li Wei-Feng, Fang Ji-Yu, Niu Zhong-Ming. An empirical formula of nuclear β-decay half-lives. Acta Physica Sinica, 2024, 73(6): 062301. doi: 10.7498/aps.73.20231653
[2]	Huang Jun-Hui, Li Yuan-He, Wang Jian, Li Shu-Lun, Ni Hai-Qiao, Niu Zhi-Chuan, Dou Xiu-Ming, Sun Bao-Quan. Exciton lifetime of quantum dots under hydrostatic pressure tuned scattering field Ag nanoparticles. Acta Physica Sinica, 2022, 71(24): 247302. doi: 10.7498/aps.71.20221344
[3]	Zhang Qiang-Qiang, Hu Jian-Yong, Jing Ming-Yong, Li Bin, Qin Cheng-Bing, Li Yao, Xiao Lian-Tuan, Jia Suo-Tang. Research on fluorescence lifetime dynamics of quantum dot by single photons modulation spectrum. Acta Physica Sinica, 2019, 68(1): 017803. doi: 10.7498/aps.68.20181797
[4]	Zhang Shao-Qing, Xie Juan, Zhang Xiao-Ping, Zhi Qi-Jun. Decay law of allowed and forbidden transitions in -decay half-lives. Acta Physica Sinica, 2016, 65(9): 092101. doi: 10.7498/aps.65.092101
[5]	Duan Fang-Li, Wang Guang-Jian, Qiu He-Bing. Variation of adhesive force in the nanoscale contact. Acta Physica Sinica, 2012, 61(4): 046801. doi: 10.7498/aps.61.046801
[6]	Li Zhu, Niu Zhong-Ming, Sun Bao-Hua, Wang Ning, Meng Jie. WLW mass model in nuclear r-process calculations. Acta Physica Sinica, 2012, 61(7): 072601. doi: 10.7498/aps.61.072601
[7]	Zhang Bing-Xin, Liu Xiao-Jing, Zhang Bai-Jun, Hua Zhong, Xiao Li, Liu Bing, Wu Yi-Heng, Wang Qing-Cai, Wang Yan. Research on branching ratio of B0→π－l+ν l decay. Acta Physica Sinica, 2011, 60(4): 041301. doi: 10.7498/aps.60.041301
[8]	Wang Wen-Fang, Chen Ke, Wu Jing-Da, Wen Jin-Hui, Lai Tian-Shu. Influence of long lifetime absorption process on the measurement of ultrafast carrier dynamics. Acta Physica Sinica, 2011, 60(11): 117802. doi: 10.7498/aps.60.117802
[9]	Li Ming-Jie, Wu Ye, Liu Wei-Qing, Xiao Jing-Hua. Short message spreading in complex networks and longevity of short message. Acta Physica Sinica, 2009, 58(8): 5251-5258. doi: 10.7498/aps.58.5251
[10]	Wang Xiang-Li, Dong Chen-Zhong, Sang Cui-Cui. Theoretical study on Ne 1s photoionization and corresponding Auger decay processes. Acta Physica Sinica, 2009, 58(8): 5297-5303. doi: 10.7498/aps.58.5297
[11]	Wu Xiang-Yao, Gong Pi-Feng, Su Xi-Yu, Liu Xiao-Jing, Fan Xi-Hui, Wang Li, Shi Zong-Hua, Guo Yi-Qing. Research on D→Klv～l decay. Acta Physica Sinica, 2006, 55(7): 3375-3379. doi: 10.7498/aps.55.3375
[12]	Wu Xiang-Yao, Yin Xin-Guo, Guo Yi-Qing, Zhang Xiao-Bo, Yin Jian-Hua, Xie Yuan-Liang. Research on B0→K0π0 decay. Acta Physica Sinica, 2004, 53(4): 1015-1019. doi: 10.7498/aps.53.1015
[13]	Yuan Ping, Liu Xin-Sheng, Zhang Yi-Jun, Jie Lu-You, Dong Chen-Zhong. . Acta Physica Sinica, 2002, 51(11): 2495-2502. doi: 10.7498/aps.51.2495
[14]	TAN WEI-SI, TAN WEI-HAN, ZHAO DONG-SHENG, LIU REN-HONG. INSTANTANEOUS RESONANCE FLUORESCENCE SPECTRUM OF A TWO LEVEL ATOMIC SYSTEM DRIVEN BY AN EXPONENTIAL BY DCEAYING FIELD. Acta Physica Sinica, 1992, 41(3): 413-427. doi: 10.7498/aps.41.413
[15]	WANG XIAO-GUANG, LI XIAO-LIN, ZHAO PEI-YING, CHENG XI-YOU. ELECTROMAGNETIC DECAY OF NEW PARTICLES AND THE PROPERTIES OF STRATONS. Acta Physica Sinica, 1977, 26(6): 526-530. doi: 10.7498/aps.26.526
[16]	LI XIAO-LIN, WANG JIA-JUN, WANG XIAO-GUANG. ANALYSIS ON THE DECAY PROCESSES OF THE NEW PARTICLE J(3095). Acta Physica Sinica, 1977, 26(1): 1-8. doi: 10.7498/aps.26.1
[17]	HE ZUO-XIU, HUANG TAO. FIELD-CURRENT IDENTITY AND DECAY OF THE PROCESS π⁺→e⁺+v+γ. Acta Physica Sinica, 1976, 25(5): 409-414. doi: 10.7498/aps.25.409
[18]	LI BING-AN, YUAN TONG-ZE. MESONIC WAVE FUNCTIONS AT ZERO POINT AND DECAY PROCESSES π_μ2, K_μ2 AND 1^-→e⁺e^-. Acta Physica Sinica, 1976, 25(4): 331-335. doi: 10.7498/aps.25.331
[19]	TZU PAO-RU. ON THE DECAY BRANCH RATIO OF THE UNSTABLE PARTICLE η:R((η→ππγ)/(η→3π)). Acta Physica Sinica, 1965, 21(1): 92-102. doi: 10.7498/aps.21.92
[20]	CHEN, J. M., HO, T.H., SAN, D. C., TZU, H. Y.. ON THE BRANCHING RATIOS OF THE DECAYS OE THE HYPERONS AND THE RATIOS OE THE MEAN LIFE TIMES. Acta Physica Sinica, 1959, 15(2): 63-76. doi: 10.7498/aps.15.63

Catalog

Vol. 63, Issue 16 - 2014-08-20

Metrics

Abstract views: 6292
PDF Downloads: 425
Cited By: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

Search

Article

留言板