实验测量了7Li+11B体系的弹性散射角分布,其中弹核7Li的入射能量分别为9.85,13.3,18.3,23.3和28.3 MeV,测量的角度范围为θc.m.≈15?~80?。通过对本次实验数据以及文献中34 MeV的数据拟合,抽取了该体系的唯象光学势参数。结果表明,在固定作用势形状因子下,势深度与能量具有线性相依的关系:实部深度随着弹核能量的增加而线性减小,而虚部深度则在平均值10.35 MeV附近变化。
10.11804/NuclPhysRev.30.02.117
参考文献
[1] | AGUILERA E F, KOLATA J J, BECCHETTI F D, et al. Phys Rev C,2001,63:061603(R). |
[2] | LAPOUX V, ALAMANOS N, AUGER F, et al. Phys Rev C,2002,66:034608. |
[3] | BENJAMIN E A, L′EPINE-SZILY A, MENDES J D R, et al. Phys Letter B,2007,647:30. |
[4] | KUCUK Y, BOZTOSUN I, TOPEL T. Phys Rev C,2009,80:054602. |
[5] | LIN C J, YANG F, ZHOU P, et al. AIP Conf Proc,2006,853:81. |
[6] | AN G P, LIN C J, ZHANG H Q, et al. Chin Phys Lett,2008,25:4237. |
[7] | WU Z D, LIN C J, ZHANG H Q, et al. Chin Phys Lett,2009,26:022503. |
[8] | KYRYANCHUK V M, RUDCHIK A T, BUDZANOWSKI A, et al. Nucl Phys A,2003,726:231. |
[9] | RUDCHIK A T, STEPANENKO Y M, KEMPER K W, et al. Nucl Phys A,2009,831:139. |
[10] | COOK J. Nucl Phys A,1982,388:153. |
[11] | COOK J. Atomic Data and Nucl Data Tables,1981,26:19. |
[12] | FESHBACH H. Ann Phys (N.Y.),1958,5:357. |
[13] | SAKURAGI Y. Phys Rev C,1987,35:2161. |
[14] | BRANDAN M E, SATCHLER G R. Phys Rep,1997,285:143. |
[15] | FARID M E, HASSANAIN M A. Nucl Phys A,2002,697:183. |
[16] | FARID M E. Phys Rev C,2002,65:067303. |
[17] | BUCK B, DOVER C B, VARY J P. Phys Rev C,1975,11:1803. |
[18] | GOTO Y, HORIUCHI H. Prog Theor Phys,1979,62:662. |
[19] | FARID M E. J Phys G,1990,16:461. |
[20] | FARID M E, MAHMOUD Z M M, HASSAN G S. Phys Rev C,2001,64:014310. |
[21] | FARID M E, MAHMOUD Z M M, HASSAN G S. Nucl Phys A,2001,691:671. |
[22] | COOK J, STEPHENS M N, KEMPER K W. Nucl Phys A,1987,466:168. |
[23] | COOK J, ABDALLAH A K, STEPHENS M N, et al. Phys Rev C,1987,35:126. |
[24] | BROWN M R, MACFARLANE M H, PIEPER S C. Phys Rev C,1980,21:2417. |
[25] | RUDCHIK A A, RUDCHIK A T, KOZERATSKA G M, et al. Phys Rev C,2005,72:034608. |
[26] | VINEYARD M F, COOK J, KEMPER K W, et al. Phys Rev C,1984,30:916. |
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