6533b7d6fe1ef96bd1266696

RESEARCH PRODUCT

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

J. MüllerU. MüllerP. HerrmannMichaela ThielK. AulenbacherConcettina SfientiV. TioukineS. CaiazzaS. BaunackF. E. MaasDamir BosnarB. S. SchlimmeP. KlagS. LunkenheimerR. SpreckelsPatrick AchenbachHarald MerkelM. O. DistlerM. MihovilovičM. MihovilovičM. ChristmannP. EckertP. GülkerM. HoekH. J. KreidelS. KegelJ. PochodzallaS. AulenbacherLuca DoriaAnselm EsserM. LittichMikhail GorchteinM. DehnMihael Makek

subject

Nuclear and High Energy Physicsmedia_common.quotation_subjectFOS: Physical sciencesElastic electronElectronKinematics01 natural sciencesAsymmetry0103 physical sciencesTransverse asymmetryNuclear Experiment (nucl-ex)Elastic scatteringMulti-photon exchange010306 general physicsNuclear ExperimentSpin-½media_commonPolarized beamPhysicsElastic scattering010308 nuclear & particles physicsScatteringTransverse asymmetry Elastic scattering Polarized beam Multi-photon exchangeNATURAL SCIENCES. Physics.lcsh:QC1-999PRIRODNE ZNANOSTI. Fizika.High Energy Physics::ExperimentAtomic physicslcsh:PhysicsBeam (structure)

description

We report on a new measurement of the beam-normal single spin asymmetry $A_{\mathrm{n}}$ in the elastic scattering of 570 MeV transversely polarized electrons off $^{28}$Si and $^{90}$Zr at $Q^{2}=0.04\, \mathrm{GeV}^2/c^2$. The studied kinematics allow for a comprehensive comparison with former results on $^{12}$C. No significant mass dependence of the beam-normal single spin asymmetry is observed in the mass regime from $^{12}$C to $^{90}$Zr.

10.1016/j.physletb.2020.135664http://dx.doi.org/10.1016/j.physletb.2020.135664