Quasiparticle structure of superheavy nuclei in &alpha;-decay chains of <sup>285</sup>Fl and <sup>291,293</sup>Lv

V. G. Kartavenko; N. V. Antonenko; A. N. Bezbakh; L. A. Malov; N. Yu. Shirikova; A. V. Sushkov; R. V. Jolos

doi:10.1088/1674-1137/41/7/074105

Chinese Physics C> 2017, Vol. 41> Issue(7) : 074105 DOI: 10.1088/1674-1137/41/7/074105

Quasiparticle structure of superheavy nuclei in α-decay chains of ²⁸⁵Fl and ^291,293Lv

1.
Joint Institute for Nuclear Research, 141980 Dubna, Russia
2.
Joint Institute for Nuclear Research, 141980 Dubna, Russia
3.
Mathematical Physics Department, Tomsk Polytechnic University, 634050 Tomsk, Russia
4.
Dubna State University, 141980 Dubna, Russia

Abstract
HTML
Reference
Related

PDF

Abstract：
Two mean-field potentials, Woods-Saxon and Skyrme based potentials, are used to calculate the energies of low-lying one-quasiparticle states. The spectra of the low-lying states and the α-decay spectra of nuclei belonging to the α-decay chains of ²⁸⁵Fl and ^291,293Lv are calculated and compared with the available experimental data. Dependence of the splitting of the pseudospin doublets and of the energies of the unique parity neutron one-quasiparticle states on the mean field potential are discussed. As shown, the α-decay spectra could be different in the α-decay chain and at the direct production of the nucleus in a fusion reaction.
- structure of superheavy nuclei ,
- -decay chain ,
- WS potential ,
- SHF approach

References

[1]	Yu. Ts. Oganessian et al, Phys. Rev. Lett., 104: 142502 (2010)
[2]	Yu. Ts. Oganessian, J. Phys. G, 34: R165 (2007)
[3]	Yu. Ts. Oganessian et al, Phys. Rev. C, 87: 014302 (2013)
[4]	S. Hofmann et al, Eur. Phys. J. A, 32: 251 (2007)
[5]	W. Loveland et al, Phys. Rev. C, 66: 044617 (2002)
[6]	K. E. Gregorich et al, ibid., 72: 014605 (2005)
[7]	L. Stavsetra, K. E. Gregorich, J. Dvorak, P.A. Ellison, I. Dragojević, M. A. Garcia, and H. Nitsche, Phys. Rev. Lett., 103: 132502 (2009)
[8]	D. Rudolph et al, Phys. Rev. Lett., 111: 112502 (2013)
[9]	G. G. Adamian, N. V. Antonenko, and W. Scheid, Eur. Phys. J. A, 41: 235 (2009)
[10]	R.-D. Herzberg and P. T. Greenlees, Prog. Part. Nucl. Phys., 61: 674 (2008)
[11]	F. P. Hessberger, Eur. Phys. J. D, 45: 33 (2007)
[12]	F. P. Hessberger et al, Eur. Phys. J. A, 30: 561 (2006)
[13]	F. P. Hessberger et al, Eur. Phys. J. A, 41: 145 (2009)
[14]	P. Mller, A. J. Sierk, T. Ichikawa, and H. Sagawa, At. Data Nucl. Data Tables, 109-110: 1 (2016)
[15]	I. Muntian, Z. Patyk, and A. Sobiczewski, Acta. Phys. Pol. B, 32: 691 (2001)
[16]	I. Muntian, Z. Patyk, and A. Sobiczewski, Acta. Phys. Pol. B, 34: 2141 (2003)
[17]	I. Muntian, S. Hofmann, Z. Patyk, and A. Sobiczewski, Acta. Phys. Pol. B, 34: 2073 (2003)
[18]	I. Muntian, S. Hofmann, Z. Patyk, and A. Sobiczewski, Phys. At. Nucl., 66: 1015 (2003)
[19]	A. Parkhomenko, I. Muntian, Z. Patyk, and A. Sobiczewski, Acta. Phys. Pol. B, 34: 2153 (2003)
[20]	A. Parkhomenko and A. Sobiczewski, Acta. Phys. Pol. B, 36: 3095 (2005)
[21]	A. Sobiczewski, Acta. Phys. Pol. B, 41: 157 (2010)
[22]	A. Sobiczewski, Phys. Rev. C, 94: 051302(R) (2016)
[23]	A. Sobiczewski, J. Phys. G, 43: 095106 (2016)
[24]	Yu-Chun Li and Xiao-Tao He, Sci. China-Phys. Mech. Astron., 59: 672011 (2016)
[25]	Zhen-Hua Zhang, Xiao-Tao He, Jin-Yan Zeng, En-Guang Zhao, and Shan-Gui Zhou, Phys. Rev. C, 85: 014324 (2012)
[26]	J. Meng, H. Toki, S.G. Zhou, S.Q. Zhang, W.H. Long, and L.S. Geng, Prog. Part. Nucl. Phys., 57: 470 (2006)
[27]	A.T. Kruppa, M. Bender, W. Nazarewicz, P.-G. Reinhard, T. Vertse, and S. Cwiok, Phys. Rev. C, 61: 034313 (2000)
[28]	Yue Shi, D.E. Ward, B.G. Carlsson, J. Dobaczewski, W. Nazarewicz, I. Ragnarsson, and D. Rudolph, Phys. Rev. C, 90: 014308 (2014)
[29]	Shan-Gui Zhou, Phys. Scr., 91: 063008 (2016)
[30]	Zhao-Xi Li, Zhen-Hua Zhang, and Peng-Wei Zhao, Front. Phys., 10: 102101 (2015)
[31]	G. G. Adamian, N. V. Antonenko, and W. Scheid, Phys. Rev. C, 81: 024320 (2010)
[32]	G. G. Adamian, N. V. Antonenko, S. N. Kuklin, and W. Scheid, Phys. Rev. C, 82: 054304 (2010)
[33]	G. G. Adamian, N. V. Antonenko, S. N. Kuklin, B. N. Lu, L. A. Malov, and S. G. Zhou, Phys. Rev. C, 84: 024324 (2011)
[34]	A. N. Kuzmina, G. G. Adamian, N. V. Antonenko, and W. Scheid, Phys. Rev. C, 85: 014319 (2012)
[35]	J. Maruhn and W. Greiner, Z. Physik, 251: 431 (1972)
[36]	A. N. Bezbakh, V. G. Kartavenko, G. G. Adamian, N. V. Antonenko, R. V. Jolos, and V. O. Nesterenko, Phys. Rev. C, 92: 014329 (2015)
[37]	V. G.Soloviev, Theory of Atomic Nuclei: Quasiparticles and Phonons (Institute of Physics Publishing, Bristol and Philadelphia, 1992)
[38]	S. P.Ivanova, A. L. Komov, L. A. Malov, and V. G. Soloviev, Phys. Part. Nucl., 7: 450 (1976)
[39]	V. G. Soloviev, A. V. Sushkov, and N. Yu. Shirikova, Phys. Part. Nucl., 27: 667 (1996)
[40]	T. H. R. Skyrme, Phil. Mag., 1: 1043 (1956)
[41]	D. Vauterin and D. M. Brink, Phys. Rev. C, 5: 626 (1972)
[42]	M. Bender, P. H. Heenen, and P.-G. Reinhard, Rev. Mod. Phys., 75: 121 (2003)
[43]	P. Klupfel, P.-G. Reinhard, T. J. Buervenich, and J. A. Maruhn, Phys. Rev. C, 79: 034310 (2009)
[44]	P.-G. Reinhard, code SKYAX
[45]	G. F. Bertsch, C. A. Bertulani, W. Nazarewicz, N. Schunk, and M. Stoitsov, Phys. Rev. C, 79: 034306 (2009)
[46]	G. Scamps and D. Lacroix, Phys. Rev. C, 87: 014605 (2013)
[47]	N. V. Antonenko and L. A. Malov, Izv. RAN, Ser. Physics, 78: 1402 (2014)
[48]	R. V. Jolos, L. A. Malov, N. Yu. Shirikova, and A. V. Sushkov, J. Phys. G, 38: 115103 (2011)
[49]	N. Yu. Shirikova, A. V. Sushkov, and R. V. Jolos, Phys. Rev. C, 88: 064319 (2013)
[50]	N. Yu. Shirikova, A. V. Sushkov, L. A. Malov, and R. V. Jolos, Eur. Phys. J. A, 51: 21 (2015)
[51]	A. Parkhomenko and A. Sobiczewski, Acta Phys. Pol. B, 36: 3095 (2005)
[52]	J. Meng, K. Sugawara-Tanabe, S. Yamaji et al, Phys.Rev. C, 58: R628 (1998)
[53]	Haozhao Liang, Jie Meng, and Shan-Gui Zhou, Phys. Rep., 570: 1 (2015)
[54]	V. K. Utyonkov et al, Phys. Rev. C, 92: 034609 (2015)
[55]	P. A. Ellison et al, Phys. Rev. Lett., 105: 182701 (2010)
[56]	Yu. Ts. Oganessian et al, Phys. Rev. C, 70: 064609 (2009)
[57]	Yu. Ts. Oganessian et al, Eur. Phys. J. A, 15: 201 (2002)
[58]	J. M. Gates et al, Phys. Rev. C, 83: 054618 (2011)

[1]	Jun-Gang Deng , Jie-Cheng Zhao , Jiu-Long Chen , Xi-Jun Wu , Xiao-Hua Li . α decay properties of ²⁹⁶Og within the two-potential approach. Chinese Physics C, 2018, 42(4): 044102. doi: 10.1088/1674-1137/42/4/044102
[2]	Jun-Hong Liu , Shu-Qing Guo , Xiao-Jun Bao , Hong-Fei Zhang . Predictions of decay modes for the superheavy nuclei most suitable for synthesis. Chinese Physics C, 2017, 41(7): 074106. doi: 10.1088/1674-1137/41/7/074106
[3]	Jun-Gang Deng , Jun-Hao Cheng , Bo Zheng , Xiao-Hua Li . α decay properties of ²⁹⁷Og within the two-potential approach. Chinese Physics C, 2017, 41(12): 124109. doi: 10.1088/1674-1137/41/12/124109
[4]	Smruti Patel , P. C. Vinodkumar , Shashank Bhatnagar . Decay rates of charmonia within a quark-antiquark confining potential. Chinese Physics C, 2016, 40(5): 053102. doi: 10.1088/1674-1137/40/5/053102
[5]	Peng-Hui Chen , Zhao-Qing Feng , Jun-Qing Li , Hong-Fei Zhang . A statistical approach to describe highly excited heavy and superheavy nuclei. Chinese Physics C, 2016, 40(9): 091002. doi: 10.1088/1674-1137/40/9/091002
[6]	HENG Zong-Qiang , SHU Liang-Ping , MENG Ying , HU Ji-Gang , QIAN Jian-Fa . Competition between α-decay and β-decay for heavy andsuperheavy nuclei. Chinese Physics C, 2014, 38(12): 124101. doi: 10.1088/1674-1137/38/12/124101
[7]	H. Hassanabadi , A. A. Rajabi , H. Rahimov , S. Zarrinkamar . Investigation of deformed nuclei with a new potential combination. Chinese Physics C, 2013, 37(11): 114102. doi: 10.1088/1674-1137/37/11/114102
[8]	E. Javadimanesh , S. Zarrinkamar , H. Rahimov . An angle-dependent potential and alpha-decay half-lives ofdeformed nuclei for 67≤Z≤91. Chinese Physics C, 2013, 37(4): 044101. doi: 10.1088/1674-1137/37/4/044101
[9]	LIU Wei-Wei , LUO Zhi-Quan , ZHANG Jie , GAO Jie , BIAN Gang . Influence of super-strong magnetic field on the electron chemical potential and β decay in the stellar surroundings. Chinese Physics C, 2010, 34(8): 1090-1093. doi: 10.1088/1674-1137/34/8/010
[10]	P. C. Vinodkumar . Decay properties of D and D_s mesons in coulomb plus power potential (CPP_ν). Chinese Physics C, 2010, 34(9): 1497-1499. doi: 10.1088/1674-1137/34/9/083
[11]	ZHOU Dong-Mei , ZHENG Yong-Nan , ZHANG Xi-Zhen , YUAN Da-Qing , ZUO Yi , FAN Ping , WANG Zhi-Qiang , LUO Hai-Long , XU Guo-Ji , ZHU Sheng-Yun . Structure of β-emitting nuclei ²⁹P. Chinese Physics C, 2009, 33(S1): 218-220. doi: 10.1088/1674-1137/33/S1/070
[12]	XU Shu-Wei , XIE Yuan-Xiang , LI Zhan-Kui , WANG Xu-Dong , PAN Qiang-Yan , YU Yong . EC/β⁺ decay of six medium-heavy nuclei. Chinese Physics C, 2009, 33(S1): 142-144. doi: 10.1088/1674-1137/33/S1/045
[13]	CHEN Shuang , CHU Yan-Yun , REN Zhong-Zhou . Density-dependent potential for multi-neutron halo nuclei. Chinese Physics C, 2009, 33(8): 639-644. doi: 10.1088/1674-1137/33/8/008
[14]	ZHANG Jin-Juan , XU Chang , REN Zhong-Zhou . Alpha-decay branching ratios to high-lying excited-states of the ²⁴²Cm→²³⁸Pu→²³⁴U→²³⁰Th→²²⁶Rn decay chain. Chinese Physics C, 2009, 33(9): 764-768. doi: 10.1088/1674-1137/33/9/010
[15]	ZHANG Gao-Long , LE Xiao-Yun . Calculation of α decay half-lives for superheavy elements using the double folding model. Chinese Physics C, 2009, 33(5): 354-358. doi: 10.1088/1674-1137/33/5/007
[16]	FENG Zhao-Qing , JIN Gen-Ming , LI Jun-Qing , Werner Scheid . Production mechanism of superheavy nuclei in massive fusion reactions. Chinese Physics C, 2009, 33(S1): 86-88. doi: 10.1088/1674-1137/33/S1/028
[17]	HUANG Ya-Wei , ZHU Jian-Yu . Doubly magic properties in superheavy nuclei. Chinese Physics C, 2009, 33(S1): 92-94. doi: 10.1088/1674-1137/33/S1/030
[18]	DONG Tie-Kuang , REN Zhong-Zhou , XU Chang . Research on some superheavy nuclei. Chinese Physics C, 2009, 33(S1): 5-8. doi: 10.1088/1674-1137/33/S1/002
[19]	DONG Jian-Min , ZHANG Hong-Fei , WANG Yan-Zhao , ZUO Wei , SU Xin-Ning , LI Jun-Qing . α-decay half-lives of superheavy nuclei and general predictions. Chinese Physics C, 2009, 33(8): 633-638. doi: 10.1088/1674-1137/33/8/007
[20]	ZHENG Shi-Jie , XU Fu-Rong . Shape coexistence of superheavy nuclei. Chinese Physics C, 2008, 32(S2): 152-154.

Access

Get Citation

V. G. Kartavenko, N. V. Antonenko, A. N. Bezbakh, L. A. Malov, N. Yu. Shirikova, A. V. Sushkov and R. V. Jolos. Quasiparticle structure of superheavy nuclei in α-decay chains of ²⁸⁵Fl and ^291,293Lv[J]. Chinese Physics C, 2017, 41(7): 074105. doi: 10.1088/1674-1137/41/7/074105

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2017-03-03

Article Metric

Article Views(1699)
PDF Downloads(54)
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

Quasiparticle structure of superheavy nuclei in α-decay chains of ²⁸⁵Fl and ^291,293Lv

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Quasiparticle structure of superheavy nuclei in α-decay chains of ²⁸⁵Fl and ^291,293Lv

Corresponding author: N. V. Antonenko, antonenk@theor.jinr.ru

HTML

目录

Quasiparticle structure of superheavy nuclei in α-decay chains of 285Fl and 291,293Lv

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Quasiparticle structure of superheavy nuclei in α-decay chains of 285Fl and 291,293Lv

Corresponding author: N. V. Antonenko, antonenk@theor.jinr.ru

HTML

目录

Quasiparticle structure of superheavy nuclei in α-decay chains of ²⁸⁵Fl and ^291,293Lv

Quasiparticle structure of superheavy nuclei in α-decay chains of ²⁸⁵Fl and ^291,293Lv