Beam-normal single spin asymmetry in elastic electron scattering off 28Si and 90Zr

被引：6

作者：

Esser, A. ^{[1
]}

Thiel, M. ^{[1
]}

Achenbach, P. ^{[1
]}

Aulenbacher, K. ^{[1
]}

Aulenbacher, S. ^{[1
]}

Baunack, S. ^{[1
]}

Bosnar, D. ^{[2
]}

Caiazza, S. ^{[1
]}

Christmann, M. ^{[1
]}

Dehn, M. ^{[1
]}

Distler, M. O. ^{[1
]}

Doria, L. ^{[1
]}

Eckert, P. ^{[1
]}

Gorchtein, M. ^{[1
]}

Guelker, P. ^{[1
]}

Herrmann, P. ^{[1
]}

Hoek, M. ^{[1
]}

Kegel, S. ^{[1
]}

Klag, P. ^{[1
]}

Kreidel, H-J ^{[1
]}

Littich, M. ^{[1
]}

Lunkenheimer, S. ^{[1
]}

Maas, F. E. ^{[1
]}

Makek, M. ^{[2
]}

Merkel, H. ^{[1
]}

Mihovilovic, M. ^{[1
,3
]}

Mueller, J. ^{[1
]}

Mueller, U. ^{[1
]}

Pochodzalla, J. ^{[1
]}

Schlimme, B. S. ^{[1
]}

Spreckels, R. ^{[1
]}

Tioukine, V ^{[1
]}

Sfienti, C. ^{[1
]}

机构：

[1] Johannes Gutenberg Univ Mainz, Inst Kernphys, D-55099 Mainz, Germany

[2] Univ Zagreb, Fac Sci, Dept Phys, Zagreb 10000, Croatia

[3] Jozef Stefan Inst, SI-1000 Ljubljana, Slovenia

来源：

PHYSICS LETTERS B | 2020年 / 808卷

关键词：

Transverse asymmetry; Elastic scattering; Polarized beam; Multi-photon exchange;

D O I：

10.1016/j.physletb.2020.135664

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We report on a new measurement of the beam-normal single spin asymmetry Anin the elastic scattering of 570 MeV transversely polarized electrons off Si-28 and Zr-90 at Q(2)= 0.04GeV(2)/c(2). The studied kinematics allow for a comprehensive comparison with former results on C-12. No significant mass dependence of the beam-normal single spin asymmetry is observed in the mass regime from C-12 to Zr-90. (C) 2020 The Author(s). Published by Elsevier B.V.

引用

页数：6