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

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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

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[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.

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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

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Received: 2006-10-16
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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

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

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