FISSION FOLLOWING TRANSFER TO TH-232 AT ENERGIES BELOW THE COULOMB BARRIER

被引：21

作者：

LEIGH, JR

DIAMOND, RM

JOHNSTON, A

NEWTON, JO

SIE, SH

机构：

[1] Department of Nuclear Physics, Research School of Physical Sciences, Australian National University, Canberra

[2] Kelvin Laboratory, National Engineering Laboratory, East Kilbride, Glasgow

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.42.153

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have observed fission induced by transfer to Th232 from O16 and F19 projectiles at sub-Coulomb energies. The cross sections for the stronger reactions are in qualitative agreement with simple theoretical estimates. They are of the same magnitude as those found earlier by bombardment with Kr and Xe where the Q windows are considerably less favorable. In those cases, transfer involving Coulomb excitation is proposed as an explanation. © 1979 The American Physical Society.

引用

页码：153 / 156

页数：4

共 13 条

[1] NUMERICAL INVESTIGATIONS WITHIN SEMICLASSICAL TRANSFER THEORY [J].

ALDER, K ;

TRAUTMAN.D ;

MORF, R ;

PAULI, M .

NUCLEAR PHYSICS A, 1972, A191 (02) :399-&

[2] ON COULOMB INDUCED FISSION [J].

BEYER, K ;

WINTHER, A .

PHYSICS LETTERS B, 1969, B 30 (05) :296-&

[3] FISSION OF TH-232, U-238, PU-244, CM-248 INDUCED BY XE AND KR IONS AT COULOMB BARRIER ENERGIES [J].

BUTLER, PA ;

LEE, IY ;

NEWTON, JO ;

ELMASRI, Y ;

ALEONARD, MM ;

COLOMBANI, P ;

DIAMOND, RM ;

STEPHENS, FS ;

LOUGHEED, RW ;

HULET, EK .

PHYSICS LETTERS B, 1977, 68 (02) :122-124

[4] SUBCOULOMB FISSION INDUCED BY XE AND KR IONS [J].

COLOMBANI, P ;

BUTLER, PA ;

LEE, IY ;

CLINE, D ;

DIAMOND, RM ;

STEPHENS, FS ;

WARD, D .

PHYSICS LETTERS B, 1976, 65 (01) :39-42

[5] OBSERVATION OF MULTISTEP INELASTIC PROCESSES IN HEAVY-ION-INDUCED 2 NEUTRON TRANSFER-REACTIONS ON RARE-EARTH NUCLEI [J].

ERB, KA ;

HANSON, DL ;

ASCUITTO, RJ ;

SORENSEN, B ;

VAAGEN, JS ;

KOLATA, JJ .

PHYSICAL REVIEW LETTERS, 1974, 33 (18) :1102-1105

[6]

FRANZ G, 1977, 25 GES SCHW DARM ANN

[7] PROPOSAL FOR AN EXPERIMENT ON ADIABATICALLY INDUCED COULOMB FISSION [J].

GUTH, E ;

WILETS, L .

PHYSICAL REVIEW LETTERS, 1966, 16 (01) :30-&

[8] FISSION OF U-238 INDUCED BY XE-136 FOR ENERGIES CLOSE TO COULOMB BARRIER [J].

HABS, D ;

METAG, V ;

SCHUKRAFT, J ;

SPECHT, HJ ;

WENE, CO ;

HILDENBRAND, KD .

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1977, 283 (03) :261-268

[9] INFLUENCE OF NUCLEAR FORCES ON COULOMB FISSION [J].

HOLM, H ;

GREINER, W .

NUCLEAR PHYSICS A, 1972, A195 (02) :333-&

[10]

LEIGH JR, UNPUBLISHED

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