Application of a dc Fano effect polarized electron source to low-energy electron–atom scattering

Wainwright, P. F.; Alguard, M. J.; Baum, Günter; Lubell, M. S.

Application of a dc Fano effect polarized electron source to low-energy electron–atom scattering

Wainwright PF, Alguard MJ, Baum G, Lubell MS (1978)
Rev.Sci.Instrum. 49(5): 571-585.

Zeitschriftenaufsatz | Veröffentlicht | Englisch

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Baum_019.pdf

DOI

https://doi.org/10.1063/1.1135467

URN

urn:nbn:de:0070-pub-17758399

Autor*in

Wainwright, P. F.; Alguard, M. J.; Baum, Günter^UniBi; Lubell, M. S.

Einrichtung

Fakultät für Physik

Abstract / Bemerkung

A polarized electron source based upon the photoionization of unpolarized Cs atoms by circularly polarized light (Fano effect) has been developed and applied to the study of spin dependence in low-energy electron–atom scattering. Electron intensities of 10 nA with polarizations of 0.63±0.03 have been obtained routinely during continuous runs of up to 75 h. Frequent optical reversal of the direction of the longitudinal electron polarization minimizes systematic effects so that helicity dependent electron-scattering asymmetries smaller than 4×10 to the power of -4 can be measured.

Stichworte

S Coupling; Photoionization; Polarized beams; Differential cross sections; Cesium; Atom collisions; Electron; L-; Hydrogen; Mott scattering

Erscheinungsjahr

1978

Zeitschriftentitel

Rev.Sci.Instrum.

Band

Ausgabe

Seite(n)

571-585

ISSN

0034-6748

Page URI

https://pub.uni-bielefeld.de/record/1775839

Zitieren

Wainwright PF, Alguard MJ, Baum G, Lubell MS. Application of a dc Fano effect polarized electron source to low-energy electron–atom scattering. Rev.Sci.Instrum. 1978;49(5):571-585.

Wainwright, P. F., Alguard, M. J., Baum, G., & Lubell, M. S. (1978). Application of a dc Fano effect polarized electron source to low-energy electron–atom scattering. Rev.Sci.Instrum., 49(5), 571-585. https://doi.org/10.1063/1.1135467

Wainwright, P. F., Alguard, M. J., Baum, Günter, and Lubell, M. S. 1978. “Application of a dc Fano effect polarized electron source to low-energy electron–atom scattering”. Rev.Sci.Instrum. 49 (5): 571-585.

Wainwright, P. F., Alguard, M. J., Baum, G., and Lubell, M. S. (1978). Application of a dc Fano effect polarized electron source to low-energy electron–atom scattering. Rev.Sci.Instrum. 49, 571-585.

Wainwright, P.F., et al., 1978. Application of a dc Fano effect polarized electron source to low-energy electron–atom scattering. Rev.Sci.Instrum., 49(5), p 571-585.

P.F. Wainwright, et al., “Application of a dc Fano effect polarized electron source to low-energy electron–atom scattering”, Rev.Sci.Instrum., vol. 49, 1978, pp. 571-585.

Wainwright, P.F., Alguard, M.J., Baum, G., Lubell, M.S.: Application of a dc Fano effect polarized electron source to low-energy electron–atom scattering. Rev.Sci.Instrum. 49, 571-585 (1978).

Wainwright, P. F., Alguard, M. J., Baum, Günter, and Lubell, M. S. “Application of a dc Fano effect polarized electron source to low-energy electron–atom scattering”. Rev.Sci.Instrum. 49.5 (1978): 571-585.

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Baum_019.pdf

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Open Access

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2019-09-06T08:48:19Z

MD5 Prüfsumme

c23d7e817d37504b9b89424e6f32181a

Daten bereitgestellt von European Bioinformatics Institute (EBI)

4 Zitationen in Europe PMC

Daten bereitgestellt von Europe PubMed Central.

New insights into Mott-scattering electron polarimetry.
Fletcher GD, Gay TJ, Lubell MS., Phys Rev A Gen Phys 34(2), 1986
PMID: 9897348

Measurement of spin dependence in low-energy elastic scattering of electrons from lithium atoms.
Baum G, Moede M, Raith W, Sillmen U., Phys Rev Lett 57(15), 1986
PMID: 10033567

Experimental study of spin-exchange effects in elastic and ionizing collisions of polarized electrons with polarized hydrogen atoms.
Fletcher GD, Alguard MJ, Gay TJ, Hughes VW, Wainwright PF, Lubell MS, Raith W., Phys Rev A Gen Phys 31(5), 1985
PMID: 9895840

Intense source of spin-polarized electrons.
Hodge LA, Dunning FB, Walters GK., Rev Sci Instrum 50(1), 1979
PMID: 18699326

90 References

Daten bereitgestellt von Europe PubMed Central.

AUTHOR UNKNOWN, 0

Asymmetric degradation of DL-leucine with longitudinally polarised electrons.
Bonner WA, Van Dort MA, Yearian MR., Nature 258(5534), 1975
PMID: 1196372

AUTHOR UNKNOWN, 0

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