Electron-induced neutron knockout from 4He -: art. no. 172501

被引：2

作者：

Misiejuk, A

Papandreou, Z

Voutier, E

Bauer, TS

Blok, HP

Boersma, DJ

den Bok, HW

Bruins, EEW

Farzanpay, F

Grüner, K

Hesselink, WHA

Huber, GM

Jans, E

Kalantar-Nayestanaki, N

Kasdorp, WJ

Konijn, J

Laget, JM

Lapikás, L

Lolos, GJ

Onderwater, GJG

Pellegrino, A

Schroevers, R

Spaltro, CM

Starink, R

van der Steenhoven, G

Steiger, JJM

Visschers, JL

Willering, HW

Yeomans, DM

机构：

[1] Univ Utrecht, NIKHEF, NL-3508 TA Utrecht, Netherlands

[2] Univ Regina, Dept Phys, Regina, SK S4S 0A2, Canada

[3] UJF, CNRS, IN2P3, Inst Sci Nucl, F-38026 St Martin Dheres, France

[4] NIKHEF H, NL-1009 DB Amsterdam, Netherlands

[5] Vrije Univ Amsterdam, Dept Phys & Astron, NL-1081 HV Amsterdam, Netherlands

[6] Kernfys Versneller Inst, NL-9747 AA Groningen, Netherlands

[7] CEA Saclay, Serv Phys Nucl, F-91191 Gif Sur Yvette, France

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.89.172501

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The differential cross section for electron-induced neutron knockout in the reaction He-4(e, e' n)He-3 has been measured for the first time with a statistical accuracy of 11%. The experiment was performed in quasielastic kinematics at a momentum transfer of 300 MeV/c and in the missing-momentum range of 25-70 MeV/c. The comparison of the data with theoretical calculations shows an impressive increase of the cross section resulting from final state interaction effects. Specifically , the p-n charge-exchange process dominates the cross section in this kinematical regime.

引用

页码：1 / 172501

页数：4

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