Electromagnetic transition properties and isospin excitation in the cross-conjugate nuclei 44Ti and 52Fe

  • The interacting boson model with isospin (IBM-3) is applied to study the band structure and electromagnetic transition properties of the low-lying states in the cross-conjugate nuclei 44Ti and 52Fe. The isospin excitation states with T=0, 1 and 2 are identified and compared with available data. The E2 and M1 matrix elements for the low-lying states have been investigated. According to this study, the 23+ state is the lowest mixed symmetry state in the cross-conjugate nuclei 44Ti and 52Fe. The excitation energy of the second 02+ and 22+ states with T=0 in the nucleus 52Fe are identified. The agreement between the model calculations and data is reasonably good.

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  • [1] Jenkins D G,Kelsall N S,Lister C J et al.Phys.Rev.C,2002,65:064307[2] Rudolph D et al.Phys.Rev.C,2004,69:034309[3] O'Leary C D,Bentley M A,Appelbe D E et al.Phys.Lett.B,1999,459:73[4] O'Leary C D,Bentley M A,Lenzi S M et al.Phys.Lett.B,2002,525:49[5] Mller O,Jessen K,Dewald A et al.Phys.Rev.C,2003,67:011301[6] Von Brentano P,Lisetskiy A F,Schneider I et al.Prog.Part.Nucl.Phys.,2000,44:29[7] Von Brentano P,Lisetskiy A F,Friessner C et al.Prog.Part.Nucl.Phys.,2001,46:197[8] Wojciech Satula,Ramon Wyss.Phys.Rev.Lett.,2001,87:052504; 86:4488[9] Fischer S M,Balamuth D P,Hausladen P A et al.Phys.Rev.Lett.,2000,84:4064; 2001,87:132501[10] Van Isacker P,Warner D D,Frank A.Phys.Rev.Lett.,2005,94:162502[11] Cameron J A,J Jonkman,Svensson C E et al.Phys.Lett.B,1996,387:266[12] Terasaki J,Wyss R,Heenen P-H.Phys.Lett.B,1998,437:1[13] Gadea A,Lenzi S M,Napoli D R et al.Phys.Lett.B,2005,619:88[14] Kelsall N S,Wadsworth R,Wilson S N et al.Phys.Rev.C,2001,64:024309[15] Patra S K,Raj B K,Mehta M S et al.Phys.Rev.C,2002,65:054323[16] Brandolini F,Ur C A.Phys.Rev.C,2005,71:054316[17] Fischer S M,Lister C J,Balamuth D P.Phys.Rev.C,2003,67:064318[18] Lenzi S M,Maqueda E E,von Brentano P.Eur.Phys.J.A,2006,27:341[19] LONG Gui-Lu.Chinese J.Nucl.Phys.,1994,16:331[20] Al-Khudair F H,LI Yan-Song,LONG Gui-Lu.J.Phys.G,2004,30:1287[21] Al-Khudair F H,LI Yan-Song,LONG Gui-Lu.HEP NP,2004,28:370 (in Chinese)[22] Al-Khudair F H,LONG Gui-Lu.Chin.Phys.,2004,13:1230[23] ZHANG Jin-Fu,BAI Hong-Bo.Chin.Phys.,2004,13:1843[24] Ur C A,Lenzi S M,Bucurescu D et al.Prog.Part.Nucl.Phys.,1997,38:223[25] Kota V K B.Ann.Phys.,1998,265:101[26] Sahu R,Kota V K B.Eur.Phys.J.A,2005,24:5[27] Al-Khudair F H,LI Yan-Song,LONG Gui-Lu.Phys.Rev.C,2007,75:054316[28] ZHANG Jin-Fu,LU Li-Jun,BAI Hong-Bo et al.Sci.Chin.G,2008,51:1845[29] L Li-Jun,Al-Khudair F H,ZHANG Jin-Fu et al.Chin.Phys.C,2009,33(Suppl):46[30] BAI Hong-Bo,DONG Hong-Fei,ZHANG Jin-Fu et al.Chin.Phys.C,2009,33(Suppl):40[31] L Li-Jun,BAI Hong-Bo,ZHANG Jin-Fu,Chin.Phys.C,2008,32:177[32] BAI Hong-Bo,ZHANG Jin-Fu,L Li-Jun et al.Commun Theor.Phys.,2007,48:1067[33] SUN Yang.Chinese Science Bulletin,2009,54:4594[34] XU Hu-Shan,TU Xiao-Lin,YUAN You-Jin et al.Chinese Science Bulletin,2009,54:4749[35] SUN Yang,ZHANG Jing-Ye,LONG Gui-Lu et al.Chinese Science Bulletin,2009,54:358[36] QI Chong,DU Ren-Zhong,GAO Yang et al.Science in China G,2009,52:1464[37] LI Jian,ZHANG Ying,YAO Jiang-Ming et al.Science in China G,2009,52:1586[38] Al-Khudair F H.Chin.Phys.C (HEP NP),2009,33:538[39] Joseph N,Ginocchio.Phys.Rev.Lett.,1996,77:28[40] Satula W,Wyss R.Phys.Lett.B,1996,393:1[41] Iachello F.Arima A.The Interacting Boson Model.Cambridge:Cambridge University Press,1987[42] Elliott J P,White A P.Phys.Lett.B,1980,97:169[43] Elliott J P,Evans J A.Phys.Lett.B,1981,101:216[44] HAN Q Z,SUN H Z,LI G H.Phys.Rev.C,1987,35:786[45] Sugita M.Phys.Lett.B,1997,394:235[46] Evans J A,LONG Gui-Lu,Elliott J P.Nucl.Phys.A,1993,561:201[47] Evans J A,Elliott J P,Lac V S,LONG Gui-Lu.Nucl.Phys.A,1995,593:85[48] Lac V S,Elliott J P,Evans J A.Phys.Lett.B,1997,394:231[49] Ur C A et al.Phys.Rev.C,1998,58:3163[50] CHU S Y,Nordberg H,Firestone R B et al.Isotopes Explorer 2.00,1998[51] LONG Gui-Lu,LI Yan-Song,TU C C et al.Commun.Theor.Phys.,2002,37:75[52] Geesaman D F et al.Phys.Rev.C,1979,19:1938
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ZHANG Jin-Fu, LÜ Li-Jun and BAI Hong-Bo. Electromagnetic transition properties and isospin excitation in the cross-conjugate nuclei 44Ti and 52Fe[J]. Chinese Physics C, 2010, 34(12): 1823-1829. doi: 10.1088/1674-1137/34/12/007
ZHANG Jin-Fu, LÜ Li-Jun and BAI Hong-Bo. Electromagnetic transition properties and isospin excitation in the cross-conjugate nuclei 44Ti and 52Fe[J]. Chinese Physics C, 2010, 34(12): 1823-1829.  doi: 10.1088/1674-1137/34/12/007 shu
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Received: 2010-02-01
Revised: 2010-05-10
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Electromagnetic transition properties and isospin excitation in the cross-conjugate nuclei 44Ti and 52Fe

    Corresponding author: ZHANG Jin-Fu,

Abstract: 

The interacting boson model with isospin (IBM-3) is applied to study the band structure and electromagnetic transition properties of the low-lying states in the cross-conjugate nuclei 44Ti and 52Fe. The isospin excitation states with T=0, 1 and 2 are identified and compared with available data. The E2 and M1 matrix elements for the low-lying states have been investigated. According to this study, the 23+ state is the lowest mixed symmetry state in the cross-conjugate nuclei 44Ti and 52Fe. The excitation energy of the second 02+ and 22+ states with T=0 in the nucleus 52Fe are identified. The agreement between the model calculations and data is reasonably good.

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