Chinese Physics C > 2010, Vol. 34 > Issue(1): 39-44 DOI: 10.1088/1674-1137/34/1/007

Particle-number-conserving analysis of multiquasiparticle bands in¹⁷⁷Lu

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Abstract：

The experimental one-, three-, and five-quasiparticle bands in¹⁷⁷Lu are analyzed by the particle-number conserving (PNC) method for treating the cranked shell model with pairing interaction, in which the blocking effects are taken into account exactly. The experimental moments of inertia are reproduced very well by PNC calculations with us free parameter.

References

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. Bohr A, Mottelson B R, Pines D. Phys. Rev., 1966, 110 :936-9382. Bohr A, Mottelson B R. Nuclear Structure, Vol.2, (1975,Benjamin, MA)3. ZENG J Y, LEI Y A, JIN T H, ZHAO Z J. Phys. Rev. C,1994, 50 : 746-7564. ZENG J Y, CHENG T S. Nucl. Phys. A, 1984, 421: 125c--140c5. Rowe D J. Nuclear Collective Motion. Methuen, London,1970. 1956. Walker P M, Draculis G. Nature, 1999, 399: 35-407. Singh S, Malik S S, Jain A K, Singh B. Atomic Data and Nuclear Data Tables, 2006, 92: 1-468. Petkov P et al. Nucl. Phys. A, 1996, 559: 505-5449. Dracoulis G D et al. Phys. Lett. B, 2004, 584: 22-3010. ZENG J Y, JIN T H, ZHAO Z J. Phys. Rev. C, 1994, 50 :1388-139711. XIN X B, LIU S X, LEI Y A, ZENG J Y. Phys. Rev. C,2000, 62 : 067303-612. WU C S, ZENG J Y. Phys. Rev. C, 1989, 39 : 666-67013. Moligue H, Dudek J. Phys. Rev. C, 1997, 56 : 1795-181314. Bengtsson R, Frauendorf S, May F R. Data and Nucl. Data Tables, 1986, 35: 15-12215. Nilsson S G et al. Nucl. Phys. A, 1969, 131: 1-6616. Kondev F G et al. Nucl. Phys. A, 1997, 617: 91-13017. Mullins S M et al. Phys. Rev. C, 1998, 58 : 831-84518. Baktash C, Hass B, Nazarewicz W. Ann. Rev. Nucl. Part.Sci., 1995, 45: 485-541

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ZHANG Zhen-Hua, QI Shou-Tao, SUN Bao-Xi, LEI Yi-An and ZENG Jin-Yan. Particle-number-conserving analysis of multiquasiparticle bands in ¹⁷⁷Lu[J]. Chinese Physics C, 2010, 34(1): 39-44. doi: 10.1088/1674-1137/34/1/007

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Received: 2009-03-25
Revised: 2009-04-27

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沈阳化工大学材料科学与工程学院沈阳 110142

Particle-number-conserving analysis of multiquasiparticle bands in¹⁷⁷Lu

Corresponding author:LEI Yi-An,

Received Date:2009-03-25
Accepted Date:2009-04-27
Available Online:2010-01-05

Abstract:

The experimental one-, three-, and five-quasiparticle bands in¹⁷⁷Lu are analyzed by the particle-number conserving (PNC) method for treating the cranked shell model with pairing interaction, in which the blocking effects are taken into account exactly. The experimental moments of inertia are reproduced very well by PNC calculations with us free parameter.