β-Delayed Proton Decays in the Rare-Earth Region Near Drip Line

XU Shu-Wei; LI Zhan-Kui; XIE Yuan-Xiang; GUO Wen-Tao

Chinese Physics C> 2006, Vol. 30> Issue(S2) : 131-135

β-Delayed Proton Decays in the Rare-Earth Region Near Drip Line

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The history of experimental study on β-delayed proton decays in the rare-earth region was simply reviewed. The physical results of the β-delayed proton decays obtained at IMP, Lanzhou over the last 10 years were summarized, mainly including the first observation of 9 new β-delayed proton precursors along the odd-Z proton drip line and the new data for 2 waiting-point nuclei in the rp-process. The results were compared and discussed with different nuclear model calculations. Finally, the perspective in near future was briefly introduced.

References

[1]

. Bogdanov D D, Demyanov A V, Karnaukhov V A et al.Nucl. Phys., 1977, A275: 229-2362. Schardt D, Larsson P O, Kirchner R et al. Proc. Intern.Conf. Atomic Masses and Fundamental Constants, 7th,Darmstadt-Seeheim, 1984, 229-2333. Nitschke J M, Cable M D, Zeitz W D. Z. Phys., 1983,A312: 265-2664. Nitschke J M, Wilmarth P A, Lemmertz P K et al. Z. Phys.,1984. A316: 249-2505. Wilmarth P A, Nitschke J M, Lemmertz P K et al. Z.Phys.,1985, A321: 179-1806. Wilmarth P A, Nitschke J M, Firestone R B et al. Z. Phys.,1986, A325: 485-4867. Wilmarth P A, Nitschke J M, Vierinen K et al. Z. Phys.,1988, A329: 503-5048. Nitschke J M, Wilmarth P A, Gilat J et al. Phys. Rev.,1988, C37: 2694-27039. Vierinen K S, Wilmarth P A, Nitschke J M et al. Phys.Rev., 1989, C39: 1972-197510. Firestone R B, Gilat J, Nitschke J M et al. Phys. Rev.,1991, C43: 1066-108511. Toth K S, Wilmarth P A, Nitschke J M et al. Phys. Rev.,1993, C48: 445-44712. Hofmann S. Radiochim. Acta, 1995, 70/71: 93-10513. XU Shu-Wei, LI Zhan-Kui, XIE Yuan-Xiang et al. Phys.Rev., 2005, C71: 05431814. XU Shu-Wei, XIE Yuan-Xiang, LI Zhan-Kui et al. Z. Phys.,1996, A356: 227-22815. LI Zhan-Kui, XU Shu-Wei, XIE Yuan-Xiang et al. Phys.Rev., 1997, C56, 1157-115916. XU Shu-Wei, LI Zhan-Kui, XIE Yuan-Xiang et al. Phys.Rev., 1999, C60: 061302(R)17. XU Shu-Wei, LI Zhan-Kui, XIE Yuan-Xiang et al. Phys.Rev., 2001, C64: 01730118. XU Shu-Wei, LI Zhan-Kui, XIE Yuan-Xiang et al. Eur.Phys. J., 2001, A12: 1-419. HUANG Wen-Xue, MA Rui-Chang, XU Shu-Wei et al.Phys. Rev., 1999, C59: 2402-240520. LI Zhan-Kui, XU Shu-Wei, XIE Yuan-Xiang et al. Eur.Phys. J., 1999, A5: 351-35221. XU Shu-Wei, LI Zhan-Kui, XIE Yuan-Xiang et al. Eur.Phys. J., 2001, A11: 375-37722. Takahashi K, Yamada M, Kondoh T. At. Data Nucl. DataTables, 1973, 12: 101-142; Koyama S I, Takahashi K,Yamada M. Prog. Theor. Phys., 1970, 44: 66323. Horiguchi T, Tachibana T, Katakura J. Chart of the Nu-clides 2000, Japanese Data Committee and Nuclear DataCenter, 200024. Hirsch M, Staudt A, Muto K et al. At. Data Nucl. Data Tables, 1993, 53: 165-17825. Mller P, Nix J R, Kratz K L. At. Data Nucl. Data Tables,1997, 66: 131-34326. Herndl H, Brown A B. Nucl. Phys., 1997, A627: 35-5227. Wallace R K,Woosley S E. Astrophys. J. Suppl., 1981, 389:45-5328. Schatz H, Aprahamina A, Grres J et al. Phys. Rep., 1998,294: 167-26329. Hagberg E, Hardy J C, Schmeing H et al. Nucl. Phys., 1983,A395: 152-16430. Arseniev D A, Sobiczewski A, Soloview V G. Nucl. Phys.,1969, A139: 269-27631. Bengtsson T, Ragnarsson I. Nucl. Phys., 1985, A436: 14-80; Firestone R B. Table of Isotopes, 8th ed. 1996, Vol.II,Appendix H, H-7 and H-832. Audi G, Bersillon O, Blachot J et al. Nucl. Phys., 1997A624: 1-12433. Mller P, Nix J R, Myers W D et al. At. Data Nucl. Data Tables, 1995, 59: 185-38134. Nazarewicz W, Dudek J, Bengtsson R et al. Nucl. Phys.,1985, A435: 397-44735. Winn W G, Gutbrod H H, Blann M. Nucl. Phys., 1987,A188: 423-42936. Reisdorf W. Z Phys., 1981, A300: 227-238; Veselsky M.Z. Phys., 1997, A356: 403-41037. XU Shu-Wei, XIE Yuan-Xiang, LI Zhan-Kui et al. Eur.Phys. J., 2003, A16: 347-351

[1]	XU Qiang , GUO Jian-You , ZHU Sheng-Jiang . Pseudospin Symmetry and Spin Symmetry in Sn Isotopes from the Proton Drip Line to the Neutron Drip Line. Chinese Physics C, 2007, 31(2): 168-172.
[2]	DING Bin-Gang , ZHANG Da-Li , LU Ding-Hui . A study of the pairing strength in the rare-earth nuclei. Chinese Physics C, 2006, 30(7): 616-619.
[3]	LOU Jian-Ling , LI Zhi-Huan , YE Yan-Lin , CAO Zhong-Xin , JIANG Dong-Xing , HUA Hui , ZHENG Tao , LI Xiang-Qing , GE Yu-Cheng , WU Cui-E , LI Chen , PANG Dan-Yang , LU Fei , FAN Feng-Ying , MA Li-Ying . Property Optimization and Test for β-Delayed Neutron Detection Array. Chinese Physics C, 2006, 30(S2): 205-207.
[4]	XU Shu-Wei , XIE Yuan-Xiang , XING Ye-Bing , XU Fu-Rong , LIU Hong-Liang , LI Zhan-Kui . β-Delayed Proton Decays of ¹⁴⁰Tb and ¹⁴¹Dy as Well as the Spin and Parity of ¹⁴³Dy. Chinese Physics C, 2006, 30(6): 526-529.
[5]	XU Shu-Wei , XIE Yuan-Xiang , LI Zhan-Kui , XU Fu-Rong , LIU Hong-Liang . β-Delayed Proton Decays of ¹³³Sm and ¹⁴⁹Yb. Chinese Physics C, 2006, 30(11): 1067-1070.
[6]	LI Jia-Xing , LI Chen , GUO Zhong-Yan , XIAO Guo-Qing , ZHAN Wenlong , WANG Jian-Song , SUN Zhi-Yu , WANG Meng , CHEN Li-Xin , MAO Rui-Shi , HU Zheng-Guo . Measurement of Total Reaction Cross Section of the Proton Drip-line Nucleus 17Ne on Si Target. Chinese Physics C, 2005, 29(1): 28-31.
[7]	XU Shu-Wei , XIE Yuan-Xiang , XU Fu-Rong , LI Zhan-Kui , WANG Xu-Dong , XING Ye-Bing . Further Identification of the Decay of ¹²⁹Pm Near the Proton Drip Line. Chinese Physics C, 2005, 29(3): 237-239.
[8]	XU Shu-Wei , XIE Yuan-Xiang , LI Zhan-Kui , WANG Xu-Dong . New Nuclide ¹²⁹Pm Near the Proton Drip Line. Chinese Physics C, 2004, 28(2): 158-160.
[9]	XU Shu-Wei , LI Zhang-Kui , XIE Yuan-Xiang , HUANG Wen-Xue , SHU Neng-Chuan , CHEN Yong-Shou , XU Fu-Rong , WANG Kun . β-Delayed Proton Decays Near the Proton Drip Line. Chinese Physics C, 2004, 28(S1): 1-4.
[10]	WANG Xu-Dong , XU Shu-Wei , LI Zhan-Kui , XIE Yuan-Xiang , WU Zhe-Ying , XU Fu-Rong , GUO Bin , LENG Chang-Geng , WANG Chun-Fang , YU Yong . β-Delayed Proton Decay of ⁹³Pd. Chinese Physics C, 2003, 27(4): 309-312.
[11]	WANG Hong-Wei , JIN Gen-Ming , Wu He-Yu , ZHANG Bao-Guo , XIAO Zhi-Gang , DUAN Li-Min , WEI Zhi-Yong , LI Zu-Yu , LU Zhao-Hui , LIU Yong-Ying , CHEN Ke-Liang , HU Rong-Jiang , ZHU Hai-Dong , CEN Ling , WANG Su-Fang , LI Xiang-Qing , CHEN Tao , HUA Hui . Measurement of β⁺ Delay Proton Decay of ²³Al. Chinese Physics C, 2001, 25(10): 971-976.
[12]	XIAO Zhi-Gang , WANG Hong-Wei , WU He-Yu , LIU Yong-Ying , JIN Gen-Ming , ZHANG Bao-Guo , LI Zu-Yu , DUAN Li-Min , WEI Zhi-Yong , WANG Su-Fang , LU Zhao-Hui , HU Rong-Jiang , ZHU Hai-Dong , CEN Ling , CHEN Ke-Liang , LI Xiang-Qing , CHEN Tao , HUA Hui . In-beam Measurement of β⁺ Delay Particle Decay on RIBLL. Chinese Physics C, 2001, 25(5): 394-398.
[13]	XU Shu-Wei , LI Zhan-Kui , XIE Yuan-Xiang , YU Yong , PAN Qiang-Yan , WANG Chun-Fang , XING Jian-Ping , MA Rui-Chang , CE Yuan-Xiu , WANG Xu-Dong . Nen β-Delayed Proton Decays in the Rare-Enrth Region Near the Proton Drip Line. Chinese Physics C, 2000, 24(S1): 73-80.
[14]	Xu Shuwei¹ , Li Zhankul¹ , Xie Yuanxiang¹ , Pan Qiangyan¹ , Yu Yong¹ , J.Adam² , Wang Chunfang¹ , king Jianping¹ , Hu Qingyuan¹ , Li Shihong¹ , Chen Hongyan¹ , Zhang Tianmei¹ , Jin Genming<sup . Six New Nuclides Near the Proton-drip Line in the Rare-earth Region. Chinese Physics C, 1999, 23(6): 589-593.
[15]	Xie Yuanxiang , Xu Shuwei , Li Zhankui , Ma Ruichang , Ge Yuanxiu , Wang Chunfang , Huang Wenxue , Zhang Tianmei . Synthesis and Study of the New β-delayed Proton Precursor Ce in the Region of Proton-drip Line. Chinese Physics C, 1997, 21(7): 668-671.
[16]	Xu Xiaoji , Ma Ruichang , Huang Wenxue , Hu Zhiqiang , Guo Junsheng , Guo Yingxiang , Xu Lianlian , Liu Hongye , Luo Yixiao , Wang Shuhong , Kong Dengming , Qiao Jimin . First Observation of β-delayed Proton Decay of the Proton Drip Line Nuclide ¹⁹Na. Chinese Physics C, 1995, 19(3): 203-208.
[17]	XI Jin-Hua , SUN Hong-Zhou . THE APPLICATION OF IBM AND IBFM IN RARE EARTH REGION. Chinese Physics C, 1990, 14(3): 258-265.
[18]	ZHOU Zong-Yuan . HALF-LIFE MEASUREMENT OF THE β-DELAYED TWO-PROTON DECAY NUCLIDE ²⁶P. Chinese Physics C, 1988, 12(2): 246-251.
[19]	ZHANG Jing-Ye , ZHONG Ji-Quan , LI Bao-An , ZHANG Mong-Zhong . THE PROTON AND NEUTRON SUBSHELLS AND THE INTERPLAY BETWEEN THEM (Ⅱ) RARE EARTH REGION. Chinese Physics C, 1986, 10(1): 92-97.
[20]	GOU Liang , HAO Chun . TWO-BODY DECAY OF THE PROTON. Chinese Physics C, 1983, 7(4): 437-442.

Access

Get Citation

XU Shu-Wei, LI Zhan-Kui, XIE Yuan-Xiang and GUO Wen-Tao. β-Delayed Proton Decays in the Rare-Earth Region Near Drip Line[J]. Chinese Physics C, 2006, 30(S2): 131-135.

XU Shu-Wei, LI Zhan-Kui, XIE Yuan-Xiang and GUO Wen-Tao. β-Delayed Proton Decays in the Rare-Earth Region Near Drip Line[J]. Chinese Physics C, 2006, 30(S2): 131-135. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2006-10-16
Revised: 1900-01-01

Article Metric

Article Views(2901)
PDF Downloads(707)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

β-Delayed Proton Decays in the Rare-Earth Region Near Drip Line

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

β-Delayed Proton Decays in the Rare-Earth Region Near Drip Line

Corresponding author: XU Shu-Wei,

HTML

目录