DIFFUSENESS AND DEFORMATION EFFECT IN NUCLEAR CHARGE RADIUS

LU Shu-Cheng; PAN Zheng-Ying; WANG Yan-Seng

Chinese Physics C> 1985, Vol. 9> Issue(5) : 594-602

DIFFUSENESS AND DEFORMATION EFFECT IN NUCLEAR CHARGE RADIUS

Abstract
HTML
Reference
Related

PDF

Abstract：
On the basis of Yukawa folded density distribution, a new formula of nuclear charge radius is proposed to include the effect of both spheroidal and tetroidal deformation. With the values of only two constants, the resulting root-mean-square error in calculated nuclear radii of 148 nuclides is 0.034 fm, which is near to that of Droplet model. It can be used to explain the nuclear radii of some isotopic sequences where the Z^1/3 law has difficulties. Taking the fluctuation of diffuseness width into account, the peculiar behaviors of some isotopic sequences can be well explained. The dependence of all the fluctuation on the neutron shell structure is also discussed.

References

[1]

W. D. Myers, Nucl. Phys., A204(1973), 465.[2] W. D. Mvers, et al., Ann. Phys., 84(1974), 186.[3] 曾谨言, 物理学报, 24(1975), 151.[4] 曾谨言, 高能物理与核物理, 7(1983), 101.[5] 潘正瑛, 王炎森, 陈建新, 杨福家, 《散修正的核半径规律及其在巨共振中的应用》, 原子核物理.(待发表).[6] W. D. Myers, et al., LBL15446 (1983).[7] P. MolIer and J. R. Nix, Nucl. Phys., A361 ( 1981), 117. [8] I. Angeli and M. Csatlos, Nucl. Phys., A288 (1977), 480.[9] K. T. R. Davies and J. R. Nix, Phys. Rev., C14(1976), 1977.[10] J. R. Nix, Ann. Rev. Nucl. Sci, 22(1972), 65.[11] W. Ogle, et al., Rev. Mod. Phys., 43(1971), 424.[12] A. A. Bethe, et al., Rev. Mod. Phys., 7(1936), 165.[13] P. Mller and J. R. Nix, At. Data and Nucl. Data Tables, 26(1981), 165.[14] P. Mller and J. R. Nix,私人通讯(1982).[15] R. C. Banett and D. F. Jackson, "Nuclear size and structure", Oxford University Press (1977).[16] C. W. de Jager, et al., At. Data and Nucl. Data Tables, 14(1974), 479. [17] R. Engfer, et al., At. Data and Nucl. Data Tables, 14(1974), 509.[18] V. M. Khvastunov, et al., Phys. Lett., 28B(1968), 119.[19] F. G. Perey, et al., Phys. Rev .Lett, 17(1966), 324.[20] J. A. Molen, et al., Phys. Lett., 29B(1969), 396.[21] J V. M. Khvastunov, et al., Phys. Lett., 28B( 1968), 119.[22] H. Gerhardt, et al., Z. Physik, A292(1979), 7.[23] S. A. de Wit, et al., Nucl. Plzys., 87(1967), 657.[24] R. A, Carrigan, et al., Phys. Rev. Lett., 2071968), 874.[25] D. Hitlin, et al., Phys. Rev., C1(1970), 1184.[26] J. R. Moreira, et al., Can. J. Phys., 49(1971), 1434.[27] G. Siissmann, Z. Physik, A274(1975), 145.[28] R. Frosch, et al., Phys. Rev., 174(1968), 1380.

[1]	FENG Zhao-Qing , ZHANG Feng-Shou , HUANG Xi , JIN Gen-Ming , LI Wen-Fei . Isospin Effect of Multifragmentation and Critical Phenomena in Finite Nuclei. Chinese Physics C, 2005, 29(6): 577-582.
[2]	LIU Zu-Hua , BAO Jing-Dong . Effects of Target Deformation on Superheavy Nuclei Fusion. Chinese Physics C, 2004, 28(8): 842-845.
[3]	XING Yong-Zhong , LIU Jian-Ye , GUO Wen-Jun , ZUO Wei , DI Yu-Fang , LI Xi-Guo , LI Zeng-Hua . Isospin Effects on Fragmentation Process and Role of Momentum Dependent Interaction in Heavy Ion Collisions at Intermediate Energy. Chinese Physics C, 2003, 27(2): 130-134.
[4]	HE Xiao-Tao , LIU Shu-Xin , YU Shao-Ying , ZHAO En-Guang . Double-Blocking Effects in Odd-odd Superdeformed Nucleus ¹⁹⁴Tl. Chinese Physics C, 2003, 27(2): 124-126.
[5]	XIONG Chun , HOU De-Fu . Medium Effects and Thermal Instability in φ₆³ Theory. Chinese Physics C, 2002, 26(8): 753-758.
[6]	ZUO Wei . Effects of Three-body Forces and Relativistic Effect on Equation of State of Nuclear Matter. Chinese Physics C, 2002, 26(11): 1134-1141.
[7]	OUYANG Hua-Fu . Effects of the Space Charge Forces and the Beam Halo in a Cyclotron. Chinese Physics C, 2001, 25(7): 674-679.
[8]	SA Ben-Hao , LU Zhong-Dao , SU Zong-Di . Nuclear Deformation Effect on the J/ψ Suppression. Chinese Physics C, 2001, 25(10): 989-993.
[9]	Chen Yinbao , Huang Zhibin . Nonlinear Space Charge Effects and Emittance Growth in Linac. Chinese Physics C, 1999, 23(12): 1231-1242.
[10]	Liu Qingjun , Zhao Weiqin . Geometric and Fragmentation Effects of Leading Particle Rapidity Distributions for High Energy p-Ag Collisions. Chinese Physics C, 1995, 19(4): 340-347.
[11]	Yu Mingjian , Shen Jianping , Li Guanglie , Yang Jianjun , Shen Hongqing . Improved Partou Evolution Model and Its Explanation to the EMC Effect and the Nuclear Drell-Yan Process. Chinese Physics C, 1994, 18(12): 1107-1114.
[12]	WANG Bao-Lin , RONG Zhong-Lin , WU Hua-Chuan . The Rotational Effects in E4 Transitions of Deformed Nuclei. Chinese Physics C, 1992, 16(2): 165-171.
[13]	LI Guang-Lie , YANG Jian-Jun , SHEN Hong-Qing . Nuclear Shadowing Effect. Chinese Physics C, 1991, 15(10): 937-952.
[14]	ZHANG Jing-Ye . THE DYNAMIC EFFECT ON NUCLEAR DEFORMATION I.DEFORMATIONS AT HIGH SPINS FOR NUCLEUS ¹⁷²Os. Chinese Physics C, 1990, 14(6): 573-576.
[15]	LI Zhu-Xia , SHI Yi-Jin , WU Xi-Zhen , WANG Zhong-Qi , ZHUO Yi-Zhong . QUANTUM EFFECT AND ONE-BODY DISSIPATION. Chinese Physics C, 1990, 14(4): 352-358.
[16]	HUANG Chao-Hui , JIANG Huan-Qing . OCTUPLE DEFORMATION EFFECT IN PION SCATTERING FROM WELL-DEFORMED NUCLEI. Chinese Physics C, 1989, 13(2): 116-119.
[17]	LI Zi-Bang , PENG Hong-An . STATISTICAL MODEL OF PARTONS IN NUCLEON,EMC EFFECT AND GLUE DISTRIBUTION FUNCTIONS OF NUCLEON. Chinese Physics C, 1988, 12(1): 55-62.
[18]	YAN Zong-Chao , WANG Xing-Min , YIN Peng-Cheng . THE EMC EFFECT AND THE EFFECTIVE BAG RADIUS. Chinese Physics C, 1986, 10(3): 277-282.
[19]	ZENG Jin-Yan (C. Y. Tseng) . SHELL (DEFORMATION) EFFECT IN NUCLEAR CHARGE RADIUS. Chinese Physics C, 1983, 7(1): 101-108.
[20]	LIU SHIAN-HUI , LI YANG-GUO . SPIN EFFECT AND π-N OFF SHELL AMPLITUDE CORRECTION ON π-NUCLEUS DOUBLE CHARGE EXCHANGE REACTION. Chinese Physics C, 1982, 6(3): 292-296.

Access

Get Citation

LU Shu-Cheng, PAN Zheng-Ying and WANG Yan-Seng. DIFFUSENESS AND DEFORMATION EFFECT IN NUCLEAR CHARGE RADIUS[J]. Chinese Physics C, 1985, 9(5): 594-602.

LU Shu-Cheng, PAN Zheng-Ying and WANG Yan-Seng. DIFFUSENESS AND DEFORMATION EFFECT IN NUCLEAR CHARGE RADIUS[J]. Chinese Physics C, 1985, 9(5): 594-602. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(3266)
PDF Downloads(533)
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

DIFFUSENESS AND DEFORMATION EFFECT IN NUCLEAR CHARGE RADIUS

Corresponding author: LU Shu-Cheng,

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1985-10-05

Abstract: On the basis of Yukawa folded density distribution, a new formula of nuclear charge radius is proposed to include the effect of both spheroidal and tetroidal deformation. With the values of only two constants, the resulting root-mean-square error in calculated nuclear radii of 148 nuclides is 0.034 fm, which is near to that of Droplet model. It can be used to explain the nuclear radii of some isotopic sequences where the Z^1/3 law has difficulties. Taking the fluctuation of diffuseness width into account, the peculiar behaviors of some isotopic sequences can be well explained. The dependence of all the fluctuation on the neutron shell structure is also discussed.

HTML

Reference (1)

DIFFUSENESS AND DEFORMATION EFFECT IN NUCLEAR CHARGE RADIUS

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article