Measurement of beam-spin asymmetries for [Formula Presented] electroproduction above the baryon resonance region
Publication
, Journal Article
Avakian, H; Burkert, VD; Elouadrhiri, L; Bianchi, N; Adams, G; Afanasev, A; Ambrozewicz, P; Anciant, E; Anghinolfi, M; Armstrong, DS; Audit, G ...
Published in: Physical Review D - Particles, Fields, Gravitation and Cosmology
January 1, 2004
We report the first evidence for a nonzero beam-spin azimuthal asymmetry in the electroproduction of positive pions in the deep-inelastic kinematic region. Data for the reaction [Formula Presented] have been obtained using a polarized electron beam of 4.3 GeV with the CEBAF Large Acceptance Spectrometer at the Thomas Jefferson National Accelerator Facility. The amplitude of the [Formula Presented] modulation increases with the momentum of the pion relative to the virtual photon, z. In the range [Formula Presented] the average amplitude is [Formula Presented] for a missing mass [Formula Presented] and [Formula Presented] for [Formula Presented] © 2004 The American Physical Society.
Duke Scholars
Published In
Physical Review D - Particles, Fields, Gravitation and Cosmology
DOI
EISSN
1550-2368
ISSN
1550-7998
Publication Date
January 1, 2004
Volume
69
Issue
11
Related Subject Headings
- Nuclear & Particles Physics
- 5107 Particle and high energy physics
- 5101 Astronomical sciences
- 4902 Mathematical physics
- 0206 Quantum Physics
- 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
- 0201 Astronomical and Space Sciences
Citation
APA
Chicago
ICMJE
MLA
NLM
Avakian, H., Burkert, V. D., Elouadrhiri, L., Bianchi, N., Adams, G., Afanasev, A., … Klein, A. (2004). Measurement of beam-spin asymmetries for [Formula Presented] electroproduction above the baryon resonance region. Physical Review D - Particles, Fields, Gravitation and Cosmology, 69(11). https://doi.org/10.1103/PhysRevD.69.112004
Avakian, H., V. D. Burkert, L. Elouadrhiri, N. Bianchi, G. Adams, A. Afanasev, P. Ambrozewicz, et al. “Measurement of beam-spin asymmetries for [Formula Presented] electroproduction above the baryon resonance region.” Physical Review D - Particles, Fields, Gravitation and Cosmology 69, no. 11 (January 1, 2004). https://doi.org/10.1103/PhysRevD.69.112004.
Avakian H, Burkert VD, Elouadrhiri L, Bianchi N, Adams G, Afanasev A, et al. Measurement of beam-spin asymmetries for [Formula Presented] electroproduction above the baryon resonance region. Physical Review D - Particles, Fields, Gravitation and Cosmology. 2004 Jan 1;69(11).
Avakian, H., et al. “Measurement of beam-spin asymmetries for [Formula Presented] electroproduction above the baryon resonance region.” Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 69, no. 11, Jan. 2004. Scopus, doi:10.1103/PhysRevD.69.112004.
Avakian H, Burkert VD, Elouadrhiri L, Bianchi N, Adams G, Afanasev A, Ambrozewicz P, Anciant E, Anghinolfi M, Armstrong DS, Asavapibhop B, Audit G, Auger T, Bagdasaryan H, Ball JP, Barrow S, Battaglieri M, Beard K, Bektasoglu M, Bellis M, Benmouna N, Biselli AS, Boiarinov S, Bonner BE, Bouchigny S, Bradford R, Branford D, Brooks WK, Butuceanu C, Calarco JR, Carman DS, Carnahan B, Cetina C, Ciciani L, Cole PL, Coleman A, Cords D, Corvisiero P, Crabb D, Crannell H, Cummings JP, DeSanctis E, DeVita R, Degtyarenko PV, Denizli H, Dennis L, Dharmawardane KV, Djalali C, Dodge GE, Doughty D, Dragovitsch P, Dugger M, Dytman S, Dzyubak OP, Eckhause M, Egiyan H, Egiyan KS, Empl A, Eugenio P, Fatemi R, Feuerbach RJ, Ficenec J, Forest TA, Funsten H, Gaff SJ, Gavalian G, Gilad S, Gilfoyle GP, Giovanetti KL, Girard P, Gordon C, Griffioen K, Guidal M, Guillo M, Guo L, Gyurjyan V, Hadjidakis C, Hakobyan RS, Hardie J, Heddle D, Heimberg P, Hersman FW, Hicks K, Hicks RS, Holtrop M, Hu J, Hyde-Wright CE, Ilieva Y, Ito MM, Jenkins D, Joo K, Kelley JH, Kellie J, Khandaker M, Kim DH, Kim KY, Kim K, Kim MS, Kim W, Klein A. Measurement of beam-spin asymmetries for [Formula Presented] electroproduction above the baryon resonance region. Physical Review D - Particles, Fields, Gravitation and Cosmology. 2004 Jan 1;69(11).
Published In
Physical Review D - Particles, Fields, Gravitation and Cosmology
DOI
EISSN
1550-2368
ISSN
1550-7998
Publication Date
January 1, 2004
Volume
69
Issue
11
Related Subject Headings
- Nuclear & Particles Physics
- 5107 Particle and high energy physics
- 5101 Astronomical sciences
- 4902 Mathematical physics
- 0206 Quantum Physics
- 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
- 0201 Astronomical and Space Sciences