First measurement of the double spin asymmetry in e→ p→ → e′ π+ n in the resonance region
Publication
, Journal Article
de Vita, R; Anghinolfi, M; Burkert, VD; Dodge, GE; Minehart, R; Taiuti, M; Weller, H; Adams, G; Amaryan, MJ; Anciant, E; Armstrong, DS; Gai, M ...
Published in: Physical Review Letters
February 25, 2002
The double spin asymmetry for the →e→p → e;π+ n channel was measured for the first time. A comparison with phenomenological models showed the high sensitivity of this observable to resonance contributions. The sign and magnitude of the measured assymmetry indicate the dominance of the helicity-1/2 contribution in the reaction, in contrast with the helicity-3/2 dominance observed at the photon point.
Duke Scholars
Published In
Physical Review Letters
ISSN
0031-9007
Publication Date
February 25, 2002
Volume
88
Issue
8
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences
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de Vita, R., Anghinolfi, M., Burkert, V. D., Dodge, G. E., Minehart, R., Taiuti, M., … Khandaker, M. (2002). First measurement of the double spin asymmetry in e→ p→ → e′ π+ n in the resonance region. Physical Review Letters, 88(8).
Vita, R. de, M. Anghinolfi, V. D. Burkert, G. E. Dodge, R. Minehart, M. Taiuti, H. Weller, et al. “First measurement of the double spin asymmetry in e→ p→ → e′ π+ n in the resonance region.” Physical Review Letters 88, no. 8 (February 25, 2002).
de Vita R, Anghinolfi M, Burkert VD, Dodge GE, Minehart R, Taiuti M, et al. First measurement of the double spin asymmetry in e→ p→ → e′ π+ n in the resonance region. Physical Review Letters. 2002 Feb 25;88(8).
de Vita, R., et al. “First measurement of the double spin asymmetry in e→ p→ → e′ π+ n in the resonance region.” Physical Review Letters, vol. 88, no. 8, Feb. 2002.
de Vita R, Anghinolfi M, Burkert VD, Dodge GE, Minehart R, Taiuti M, Weller H, Adams G, Amaryan MJ, Anciant E, Armstrong DS, Asavapibhop B, Asryan G, Audit G, Auger T, Avakian H, Bagdasaryan H, Ball JP, Barrow S, Battaglieri M, Beard K, Bektasoglu M, Bianchi N, Biselli AS, Boiarinov S, Bonner BE, Bosted P, Bouchigny S, Branford D, Brooks WK, Bueltmann S, Calarco JR, Capitani GP, Carman DS, Carnahan B, Cazes A, Ciciani L, Cole PL, Coleman A, Connelly J, Cords D, Corvisiero P, Crabb D, Crannell H, Cummings JP, de Sanctis E, Degtyarenko PV, Demirchyan R, Denizli H, Dennis L, Dharmawardane KV, Dhuga KS, Djalali C, Doughty D, Dragovitsch P, Dugger M, Dytman S, Eckhause M, Egiyan H, Egiyan KS, Elouadrhiri L, Empl A, Farhi L, Fatemi R, Feuerbach RJ, Ficenec J, Forest TA, Frolov V, Funsten H, Gaff SJ, Gai M, Garçon M, Gavalian G, Gilad S, Gilfoyle GP, Giovanetti KL, Girard P, Golovatch E, Griffioen K, Guidal M, Guillo M, Gyurjyan V, Hadjidakis C, Hancock D, Hardie J, Heddle D, Heimberg P, Hersman FW, Hicks K, Hicks RS, Holtrop M, Hu J, Hyde-Wright CE, Ishkanov BS, Ito MM, Jenkins D, Joo K, Kelley JH, Kellie JD, Khandaker M. First measurement of the double spin asymmetry in e→ p→ → e′ π+ n in the resonance region. Physical Review Letters. 2002 Feb 25;88(8).
Published In
Physical Review Letters
ISSN
0031-9007
Publication Date
February 25, 2002
Volume
88
Issue
8
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences