Measurement of the recoil polarization in the p((e)over-right-arrow, e′(p)over-right-arrow)π0 reaction at the Δ(1232) resonance

Publication type:
Journal article
Metadata:
Autoren
  • T Pospischil
  • P Bartsch
  • D Baumann
  • J Bermuth
  • R Böhm
  • K Bohinc
  • S Derber
  • M Ding
  • M Distler
  • D Drechsel
  • D Elsner
  • I Ewald
  • J Friedrich
  • JM Friedrich
  • R Geigers
  • S Hedicke
  • P Jennewein
  • M Kahrau
  • SS Kamalov
  • F Klein
  • KW Krygier
  • J Lac
  • A Liesenfeld
  • J McIntyre
  • H Merkel
  • P Merle
  • U Müller
  • R Neuhausen
  • M Potokar
  • RD Ransome
  • D Rohe
  • G Rosner
  • H Schmieden
  • M Seimetz
  • S Sirca
  • I Sick
  • A Süle
  • L Tiator
  • A Wagner
  • T Walcher
  • GA Warren
  • M Weis
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000167866300012&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1103/PhysRevLett.86.2959
Externe Identifier
  • Clarivate Analytics Document Solution ID: 417ZX
  • PubMed Identifier: 11290082
ISSN
0031-9007
Ausgabe der Veröffentlichung
14
Zeitschrift
PHYSICAL REVIEW LETTERS
Paginierung
2959 - 2962
Datum der Veröffentlichung
2001
Status
Published
Titel
Measurement of the recoil polarization in the <i>p</i>((<i>e</i>)over-right-arrow, <i>e</i>′(<i>p</i>)over-right-arrow)π<SUP>0</SUP> reaction at the Δ(1232) resonance
Sub types
  • Article
Ausgabe der Zeitschrift
86

Data source: Web of Science (Lite)

Other metadata sources:
Autoren
  • Th Pospischil
  • P Bartsch
  • D Baumann
  • J Bermuth
  • R Böhm
  • K Bohinc
  • S Derber
  • M Ding
  • M Distler
  • D Drechsel
  • D Elsner
  • I Ewald
  • J Friedrich
  • JM Friedrich
  • R Geiges
  • S Hedicke
  • P Jennewein
  • M Kahrau
  • SS Kamalov
  • F Klein
  • KW Krygier
  • J Lac
  • A Liesenfeld
  • J McIntyre
  • H Merkel
  • P Merle
  • U Müller
  • R Neuhausen
  • M Potokar
  • RD Ransome
  • D Rohe
  • G Rosner
  • H Schmieden
  • M Seimetz
  • S Širca
  • I Sick
  • A Süle
  • L Tiator
  • A Wagner
  • Th Walcher
  • GA Warren
  • M Weis
DOI
10.1103/physrevlett.86.2959
eISSN
1079-7114
ISSN
0031-9007
Ausgabe der Veröffentlichung
14
Zeitschrift
Physical Review Letters
Sprache
en
Online publication date
2001
Paginierung
2959 - 2962
Status
Published online
Herausgeber
American Physical Society (APS)
Herausgeber URL
http://dx.doi.org/10.1103/physrevlett.86.2959
Datum der Datenerfassung
2017
Titel
Measurement of the Recoil Polarization in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="italic">p</mml:mi><mml:mo>(</mml:mo><mml:mrow><mml:mrow><mml:mover><mml:mrow><mml:mi>e</mml:mi></mml:mrow><mml:mrow><mml:mo>→</mml:mo></mml:mrow></mml:mover></mml:mrow></mml:mrow><mml:mo>,</mml:mo><mml:mi /><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="italic">e</mml:mi></mml:mrow><mml:mrow><mml:mo>′</mml:mo></mml:mrow></mml:msup></mml:mrow><mml:mrow><mml:mrow><mml:mover><mml:mrow><mml:mi>p</mml:mi></mml:mrow><mml:mrow><mml:mo>→</mml:mo></mml:mrow></mml:mover></mml:mrow></mml:mrow><mml:mo>)</mml:mo><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="italic">π</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>Reaction at the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="italic">Δ</mml:mi><mml:mo>(</mml:mo><mml:mn>1232</mml:mn><mml:mo>)</mml:mo></mml:math>Resonance
Ausgabe der Zeitschrift
86

Data source: Crossref

Abstract
The recoil proton polarization has been measured in the p(e-->,e'p-->)pi(0) reaction in parallel kinematics around W = 1232 MeV, Q2 = 0.121 (GeV/c)2, and epsilon = 0.718 using the polarized cw electron beam of the Mainz Microtron. All three proton polarization components, Px/P(e) = (-11.4+/-1.3+/-1.4)%, P(y) = (-43.1+/-1.3+/-2.2)%, and P(z)/P(e) = (56.2+/-1.5+/-2.6)%, could be measured simultaneously. The Coulomb quadrupole to magnetic dipole ratio, CMR = (-6.4+/-0.7(stat)+/-0.8(syst))%, was determined from Px in the framework of the Mainz Unitary Isobar Model. The consistency among the reduced polarizations and the extraction of the ratio of longitudinal-to-transverse response is discussed.
Addresses
  • Institut für Kernphysik, Universität Mainz, Germany.
Autoren
  • T Pospischil
  • P Bartsch
  • D Baumann
  • J Bermuth
  • R Böhm
  • K Bohinc
  • S Derber
  • M Ding
  • M Distler
  • D Drechsel
  • D Elsner
  • I Ewald
  • J Friedrich
  • JM Friedrich
  • R Geiges
  • S Hedicke
  • P Jennewein
  • M Kahrau
  • SS Kamalov
  • F Klein
  • KW Krygier
  • J Lac
  • A Liesenfeld
  • J McIntyre
  • H Merkel
  • P Merle
  • U Müller
  • R Neuhausen
  • M Potokar
  • RD Ransome
  • D Rohe
  • G Rosner
  • H Schmieden
  • M Seimetz
  • S Sirca
  • I Sick
  • A Süle
  • L Tiator
  • A Wagner
  • T Walcher
  • GA Warren
  • M Weis
DOI
10.1103/physrevlett.86.2959
eISSN
1079-7114
Externe Identifier
  • PubMed Identifier: 11290082
Open access
false
ISSN
0031-9007
Ausgabe der Veröffentlichung
14
Zeitschrift
Physical review letters
Sprache
eng
Medium
Print
Paginierung
2959 - 2962
Datum der Veröffentlichung
2001
Status
Published
Datum der Datenerfassung
2001
Titel
Measurement of the recoil polarization in the p(e-->, e'p-->)pi(0) reaction at the Delta(1232) resonance.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
86

Data source: Europe PubMed Central

Abstract
The recoil proton polarization has been measured in the p(e-->,e'p-->)pi(0) reaction in parallel kinematics around W = 1232 MeV, Q2 = 0.121 (GeV/c)2, and epsilon = 0.718 using the polarized cw electron beam of the Mainz Microtron. All three proton polarization components, Px/P(e) = (-11.4+/-1.3+/-1.4)%, P(y) = (-43.1+/-1.3+/-2.2)%, and P(z)/P(e) = (56.2+/-1.5+/-2.6)%, could be measured simultaneously. The Coulomb quadrupole to magnetic dipole ratio, CMR = (-6.4+/-0.7(stat)+/-0.8(syst))%, was determined from Px in the framework of the Mainz Unitary Isobar Model. The consistency among the reduced polarizations and the extraction of the ratio of longitudinal-to-transverse response is discussed.
Autoren
  • T Pospischil
  • P Bartsch
  • D Baumann
  • J Bermuth
  • R Böhm
  • K Bohinc
  • S Derber
  • M Ding
  • M Distler
  • D Drechsel
  • D Elsner
  • I Ewald
  • J Friedrich
  • JM Friedrich
  • R Geiges
  • S Hedicke
  • P Jennewein
  • M Kahrau
  • SS Kamalov
  • F Klein
  • KW Krygier
  • J Lac
  • A Liesenfeld
  • J McIntyre
  • H Merkel
  • P Merle
  • U Müller
  • R Neuhausen
  • M Potokar
  • RD Ransome
  • D Rohe
  • G Rosner
  • H Schmieden
  • M Seimetz
  • S Sirca
  • I Sick
  • A Süle
  • L Tiator
  • A Wagner
  • T Walcher
  • GA Warren
  • M Weis
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/11290082
DOI
10.1103/PhysRevLett.86.2959
ISSN
0031-9007
Ausgabe der Veröffentlichung
14
Zeitschrift
Phys Rev Lett
Sprache
eng
Country
United States
Paginierung
2959 - 2962
Datum der Veröffentlichung
2001
Status
Published
Datum, an dem der Datensatz öffentlich gemacht wurde
2001
Titel
Measurement of the recoil polarization in the p(e-->, e'p-->)pi(0) reaction at the Delta(1232) resonance.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
86

Data source: PubMed

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