Chinese Physics C > 2011, Vol. 35 > Issue(9): 817-820 DOI: 10.1088/1674-1137/35/9/005

Isospin and mixed symmetry structure in²⁶Mg

DONG Hong-Fei^,,
BAI Hong-Bo,

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Abstract：
The isospin excitation states and electromagnetic transitions of the ²⁶Mg nucleus are studied with the isospin-dependent interacting boson model (IBM-3). The mixed symmetry states at low spin and the main components of the wave function for some states are also analyzed. The results show good agreement with the available experimental data. From the IBM-3 Hamiltonian expressed in Casimir operator form, the ²⁶Mg is also proved to be a transition nuclei from U(5) to SU(3).

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[1]

SUN Y. Chin. Sci. Bull., 2009, 54(24): 45942 HE Shao-Rong, YANG Tong-Suo, LI Tian-Xiang et al. Chin. Sci. Bull., 2009, 54(20): 37723 SUN Yang, ZHANG Jing-Ye, LONG Gui-Lu, WU Chang- Li. Chin. Sci. Bull., 2009, 54(3): 3584 Sahu R, Kota VKB. Phys. Rev. C, 2003, 67(5): 0543235 Bender M, Flocard H, Heenen P H. Phys. Rev. C, 2003, 68(4): 0443216 LONG Gui-Lu, SUN Yang. Phys. Rev. C, 2001, 65(2): 07127 Caurier E, Nowacki F, Poves A, Phys. Rev. Lett., 2005, 95(4): 0425028 Falih HAK, LI Yan-Son, LONG Gui-Lu. J. Phys. G: Nucl. Part. Phys., 2004, 30: 12879 LUO Yan-An, PAN Feng, NING Ping-Zhi. HEP NP, 2004, 28(S1): 87 (in Chinese)10 ZHANG Yu, HOU Zhan-Feng, LIU Yu-Xin et al. HEP NP, 2006, 30(S2): 90 (in Chinese)11 LEI Yang, XU Zheng-Yu, ZHAO Yu-Min, LU Da-Hai. Sci. Chin. Phys., 2010, 53(8): 146012 Arima A, Iachello F. Ann. Phys. (N. Y.), 1976, 99: 25313 Arima A, Iachello F. Ann. Phys. (N.Y.), 1978, 111: 20114 Arima A, Iachello F. Ann. Phys. (N.Y.), 1979, 123: 46815 LIU Yu-Xin, SONG Jian-Gang, SUN Hong-Zhou, ZHAO En-Guang. Phys. Rev. C, 1997, 56(3): 137016 PAN Feng, DAI Lian-Rong, LUO Yan-An, Draayer J P. Phys. Rev. C, 2003, 68(1): 01430817 Iachello F, Arima A. The Interacting Boson Model. Cambridge University Press, 198718 Elliott J P, White A P. Phys. Lett. B, 1980, 97(2): 16919 Evans J A, LONG Gui-Lu, Elliott J P. Nucl. Phys. A, 1993, 561: 20120 Falih HAK, LI Yan-Song, LONG Gui-Lu. HEP NP, 2004, 28(4): 370 (in Chinese)21 Falih HAK, LONG Gui-Lu. Chin. Phys., 2004, 13(8): 123022 BAI Hong-Bo, ZHANG Jin-Fu, CAOWan-Cang. Commun. Theor. Phys., 2007, 48(6): 106723 L? Li-Jun, Falih HAK, ZHANG Jin-Fu, BAI Hong-Bo. Chin. Phys. C (HEP NP), 2009, 33(S1): 4624 ZHANG Jin-Fu, BAI Hong-Bo. Chin. Phys., 2004, 13(11): 184325 ZHANG Jin-Fu, L? Li-Jun, BAI Hong-Bo. Science in Chin. G, 2008, 51(12): 184526 BAI Hong-Bo, DONG Hong-Fei, ZHANG Jin-Fu. Chin. Phys. C (HEP NP), 2009, 33(S1): 4027 L? Li-Jun, ZHANG Jin-Fu. HEP NP, 2006, 30(2): 128 (in Chinese)28 FAN Ti-Gui, L? Li-Jun, ZHANG Jin-Fu. HEP NP, 2004, 28(S1): 119 (in Chinese)29 LONG Gui-Lu. Chinese J. Nucl. Phys., 1994, 16: 33130 BAI Hong-Bo, ZHANG Jin-Fu, ZHOU Xian-Rong. HEP NP, 2005, 29(8): 752 (in Chinese)31 ZHANG Jin-Fu, BAI Hong-Bo. Chin. Sci. Bull., 2007, 52(2): 16532 L? Li-Jun, BAI Hong-Bo, ZHANG Jin-Fu. Chin. Phys. C, 2008, 32(3): 17733 Van Isacker P et al. Ann. Phys. (N. Y.), 1986, 171: 25334 Firestone R B, Shirley V S. Table of Isotopes. New York: J. Wiley. 1996

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[18]	ZHOU Zong-Yuan. HALF-LIFE MEASUREMENT OF THE β-DELAYED TWO-PROTON DECAY NUCLIDE²⁶P. Chinese Physics C, 1988, 12(2): 246-251.
[19]	NING Ping-Zhi,GAO Cheng-Qun,HE Guo-Zhu. ON THE TRANSFER MECHANISM OF¹⁶O+²⁴Mg AND²⁰Ne+²⁴Mg ELASTIC SCATTERING. Chinese Physics C, 1985, 9(1): 101-107.
[20]	LI Yang-Guo,LIU Xian-Hui. SPECTROSCOPIC FACTOR OF π^－NUCLEUS DOUBLE CHARGE EXCHANGE REACTION AND²⁶Mg(π⁺, π^－)²⁶Si REACTION. Chinese Physics C, 1984, 8(6): 712-719.

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DONG Hong-Fei, BAI Hong-Bo and Isospin and mixed symmetry structure in ²⁶Mg[J]. Chinese Physics C, 2011, 35(9): 817-820. doi: 10.1088/1674-1137/35/9/005

DONG Hong-Fei, BAI Hong-Bo and Isospin and mixed symmetry structure in ²⁶Mg[J]. Chinese Physics C, 2011, 35(9): 817-820. doi:10.1088/1674-1137/35/9/005 shu

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Received: 2010-12-09
Revised: 2010-12-30

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Isospin and mixed symmetry structure in²⁶Mg

Corresponding author:DONG Hong-Fei,

Received Date:2010-12-09

Accepted Date:2010-12-30

Available Online:2011-09-05

Abstract:The isospin excitation states and electromagnetic transitions of the²⁶Mg nucleus are studied with the isospin-dependent interacting boson model (IBM-3). The mixed symmetry states at low spin and the main components of the wave function for some states are also analyzed. The results show good agreement with the available experimental data. From the IBM-3 Hamiltonian expressed in Casimir operator form, the²⁶Mg is also proved to be a transition nuclei fromU(5) toSU(3).

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Isospin and mixed symmetry structure in²⁶Mg

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