Chinese Physics C > 2010, Vol. 34 > Issue(10): 1622-1627 DOI: 10.1088/1674-1137/34/10/013

Radius studies of⁸Li and⁸B using the optical-limit Glauber model in conjunction with relativistic mean-field theory

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We study the reaction cross sections (σ_R) and root-mean-square (RMS) radii of⁸Li and⁸B, the halo-like nuclei, with stable target¹²C,²⁷Al and⁹Be within the standard optical-limit Glauber model, using densities obtained from relativistic mean-field (RMF) formalisms and other types of distributions. It is found that the experimentalσ_Rcan be reproduced well at high energy. The RMS radius and Δrextracted by RMF-theory and harmonic oscillator distribution are compared. We find that the RMS radius and Δrof⁸B are larger than those of⁸Li. In addition, we analyze in detail the relationship betweenσ_Rand density distribution.

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[1]

Kohama A,Iida K,Oyamatsu K et al.Phys.Rev.C,2008,78:061601[2] Tanihata I,Hamagaki H,Hashimoto O et al.Phys.Rev.L,1985,55:2676[3] Minamisono T,Ohtsubo T,Minami Iet al.Phys.Rev.L,1992,69:2058[4] Warner R E,Kelley J H,Becchetti F D et al.Phys.Rev.C,1995,52:1166(R)[5] Ogawa Y,Tanihata I.Nucl.Phys.A,1997,616:239[6] Warner R E,Becchetti F D,Brown J A et al.Phys.Rev.C,2004,69:024612[7] Kitagawa H,Sagawa H.Phys.Lett.B,1993,299:1[8] Tanihata I,Kobayashi T,Yamakawa O et al.Phys.Lett.B,1988,206:592[9] Takechi M,Fukuda M,Mihara M et al.Phys.Rev.C,2009,79:061601(R)[10] Glauber R J.Lectures in Theoretical Physics.Edited by Brittin W E,Dunham L G Interscience,New York,1959 315[11] Bertsch G F,Brown B A.Phys.Rev.C,1989,39:1154[12] Shukla A,Sharma B K,Chandra R et al.Phys.Rev.C,2007,76:034601[13] Reinhard P G.Rep.Prog.Phys.,1989,52:439[14] Ozawa A,Suzuki T,Tanihata I.Nucl.Phys.A,2001,693:32[15] Sick I,McCarthy J S.Nucl.Phys.A,1970,150:631[16] Jansen J A,Peerdeman R T,Vries D.Nucl.Phys.A,1972,188:337[17] Sick I.Phys.Lett.B,1973,44:62[18] Fey G,Frank H,Theissen H.Z.Phys.,1973,265:401[19] Sick I.Phys.Lett.B,1982,116:212[20] Backenstoss G,Claralambus S,Daniel Het al.Phys.Lett.B,1967,25:547[21] Barrett R C.Phys.Lett.B,1970,33:388[22] Dubler T,Schellenherg L,Schneuwly H et al.Nucl.Phys.A,1974,219:29[23] Schaller L A et al.Nucl.Phys.A,1978,379:324[24] Lombard R M and Bishop R.Nucl.Phys.A,1967,101:601[25] Fricke G,Herberz J,Hennemann T et al.Phys.Rev.C,1992,45:80[26] Schaller L A.Nucl.Phys.A,1978,300:225[27] Nortershüser W,Tiedemann D,Záková M et al.Phys.Rev.L,2009,102:062503[28] Sánchez R,N(o)rtersh(a)user W,Ewald G et al.Phys.Rev.L,2006,96:033002[29] REN Zhong-Zhou,CHEN Bao-Qiu,XU Gong-Ou.Phys.Rev.C,1996,53:R572[30] REN Zhong-Zhou,Faessler Amand,Bobyk A.Phys.Rev.C,1998,57:2752[31] WANG Zai-Jun,REN Zhong-Zhou.Phys.Rev.C,2004,70:034303[32] REN Zhong-Zhou,MAO Y C,ZHI Q J.Jornal of Radio-analytical and Nuclear Chemistry,2007,272:209-213[33] Audi G,Wapstra A H,Thibault C.Nucl.Phys.A,2003,729:337[34] Blank B,Marchand C,Pravikoff M S et al.Nucl.Phys.A,1997,624:242

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FAN Guang-Wei, XU Wang, PAN Qiang-Yan, CAI Xiao-Lu, FAN Gong-Tao, LI Yong-Jiang, LUO Wen, XU Ben-Ji, YAN Zhe and YANG Li-Feng. Radius studies of ⁸Li and ⁸B using the optical-limit Glauber model in conjunction with relativistic mean-field theory[J]. Chinese Physics C, 2010, 34(10): 1622-1627. doi: 10.1088/1674-1137/34/10/013

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Received: 2009-12-11
Revised: 2010-02-26

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沈阳化工大学材料科学与工程学院沈阳 110142

Radius studies of⁸Li and⁸B using the optical-limit Glauber model in conjunction with relativistic mean-field theory

Corresponding author:XU Wang,

Received Date:2009-12-11
Accepted Date:2010-02-26
Available Online:2010-10-05

Abstract:

We study the reaction cross sections (σ_R) and root-mean-square (RMS) radii of⁸Li and⁸B, the halo-like nuclei, with stable target¹²C,²⁷Al and⁹Be within the standard optical-limit Glauber model, using densities obtained from relativistic mean-field (RMF) formalisms and other types of distributions. It is found that the experimentalσ_Rcan be reproduced well at high energy. The RMS radius and Δrextracted by RMF-theory and harmonic oscillator distribution are compared. We find that the RMS radius and Δrof⁸B are larger than those of⁸Li. In addition, we analyze in detail the relationship betweenσ_Rand density distribution.