Magnetic moment measurements of mirror nuclei <SUP>12</SUP>B and <SUP>12</SUP>N

ZHENG Yong-Nan; ZHOU Dong-Mei; YUAN Da-Qing; ZHANG Xi-Zhen; ZUO Yi; XU Yong-Jun; ZHU Jia-Zheng; WANG Zhi-Qiang; LUO Hai-Long; FAN Ping; ZHU Sheng-Yun

Chinese Physics C> 2008, Vol. 32> Issue(S2) : 174-176

Magnetic moment measurements of mirror nuclei ¹²B and ¹²N

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Abstract：
The spin polarized β-emitting mirror nuclei ¹²B(I^π=1⁺,T_1/2=20.18 ms) and ¹²N(I^π=1⁺,T_1/2=11 ms) are produced by the low nuclear reactions ¹¹B(d, p) ¹²B and ¹⁰B(³He,n) ¹²N and by selecting the projectile energy and the recoil angle. Their magnetic moments are measured by the β-NMR technique. The magnetic moments obtained after Knight shift correction are μ(¹²B)=1.001(17) μ_N and μ(¹²N)=0.4571(1) μ_N. The calculation using the existing shell model could not reproduce the measured magnetic moments for ¹²B and ¹²N simultaneously.

References

[1]

. Matsuta K, Ozawa A, Nojiri Y et al. Phys. Lett. B, 1992,281: 2142. Asahi K, Ishihara M, Inabe N et al. Phys. Lett. B, 1990,251: 4883. Tanaka M et al. Nucl. Phys. A, 1976, 263: 14. Sugimoto K, Mizobuchi A, Nakai K et al. J. Phys. Soc.Japan, 1966, 21: 2135. Minamisono T, Ohtsubo T, Fukuda S et al. Hyper ne In-teractions, 1993, 80: 1315

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[6]	LI Jia-Xing . Study of the Directly Break-up Reaction Induced by ¹²N. Chinese Physics C, 2006, 30(S2): 192-195.
[7]	MEI Hua , CHEN Hong , YAO Jiang-Ming , MENG Jie . Mirror Nuclei ¹²N and ¹²B in Relativistic Mean Field Theory. Chinese Physics C, 2006, 30(S2): 53-55.
[8]	Li Qingrun , Yang Yongxu . A Folding Model for ¹⁶O+¹²C System. Chinese Physics C, 1996, 20(3): 277-279.
[9]	Li Qingrun , Yang Yongxu . Comparison of Two Different Models for ¹²C+¹²C Scatterings. Chinese Physics C, 1995, 19(S1): 93-96.
[10]	Li Qingrun , Yang Yongxu . Excitation Function for ¹²C+¹²C Elastic Scattering. Chinese Physics C, 1995, 19(4): 374-376.
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[14]	YANG Bo-Jun . ¹²C+¹²C NUCLEAR MOLECULAR RESONANCES. Chinese Physics C, 1987, 11(2): 268-271.
[15]	YANG Bo-Jun . SYMMETRY OF THE ROTATION+VIBRATION SPECTRA FOR NUCLEAR MOLECULE ¹²C+¹²C. Chinese Physics C, 1986, 10(1): 98-103.
[16]	XIE Yuan-Xiang , WU Guo-Hua , ZHU Yong-Tai , MIAO Rong-Zhi , FENG En-Pu , YIN Xu , MIAO He-Bin , CAI Jing-Xiang , SHEN Wen-Qing , SUN Shu-MiNG , WEI Jian-Jun , LI Song-Lin . MEASUREMENT AND ANALYSIS OF EMITTED α PARTICLES IN REACTIONS OF ¹²C BOMBARDING ¹²C,²⁷Al AND ^natCa. Chinese Physics C, 1985, 9(1): 71-76.
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[19]	LI QING-RUN , CHEN SHENG-ZHONG , ZHAO EN-GUANG . ELASTIC π^--¹²C SCATTERING IN THE α-PARTICLE MODEL. Chinese Physics C, 1981, 5(6): 641-647.
[20]	SUN CHI-CHANG , HE YI SHEN , JIU-SHENG , CHEN HOU , CHEN KE-LIANG . THE MEASUREMENT OF COMPLETE FUSION CROSS-SECTIONS FOR THE REACTIONS ¹²C+²⁷Al, ¹²C+²⁰⁹Bi AND ¹⁴N+Pb. Chinese Physics C, 1978, 2(2): 151-157.

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ZHENG Yong-Nan, ZHOU Dong-Mei, YUAN Da-Qing, ZHANG Xi-Zhen, ZUO Yi, XU Yong-Jun, ZHU Jia-Zheng, WANG Zhi-Qiang, LUO Hai-Long, FAN Ping and ZHU Sheng-Yun. Magnetic moment measurements of mirror nuclei ¹²B and ¹²N[J]. Chinese Physics C, 2008, 32(S2): 174-176.

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Received: 2008-07-17
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Magnetic moment measurements of mirror nuclei ¹²B and ¹²N

Corresponding author: ZHENG Yong-Nan,

Received Date: 2008-07-17
Accepted Date: 1900-01-01
Available Online: 2008-01-03

Abstract: The spin polarized β-emitting mirror nuclei ¹²B(I^π=1⁺,T_1/2=20.18 ms) and ¹²N(I^π=1⁺,T_1/2=11 ms) are produced by the low nuclear reactions ¹¹B(d, p) ¹²B and ¹⁰B(³He,n) ¹²N and by selecting the projectile energy and the recoil angle. Their magnetic moments are measured by the β-NMR technique. The magnetic moments obtained after Knight shift correction are μ(¹²B)=1.001(17) μ_N and μ(¹²N)=0.4571(1) μ_N. The calculation using the existing shell model could not reproduce the measured magnetic moments for ¹²B and ¹²N simultaneously.