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Exclusive electroproduction of [Formula Presented] mesons at 4.2 GeV

Publication ,  Journal Article
Lukashin, K; Smith, ES; Adams, GS; Anciant, E; Anghinolfi, M; Asavapibhop, B; Audit, G; Auger, T; Avakian, H; Ball, J; Barrow, S; Beard, K ...
Published in: Physical Review C - Nuclear Physics
January 1, 2001
Published version (DOI)

We studied the exclusive reaction [Formula Presented] using the [Formula Presented] decay mode. The data were collected using a 4.2 GeV incident electron beam and the CEBAF Large Acceptance Spectrometer (CLAS) at the Thomas Jefferson National Accelerator Facility. Our experiment covers the range in [Formula Presented] from 0.7 to 2.2 [Formula Presented] and W from 2.0 to 2.6 GeV. Taken together with all previous data, we find a consistent picture of [Formula Presented] production on the proton. Our measurement shows the expected decrease of the t slope with the vector-meson formation time [Formula Presented] below 2 fm. At [Formula Presented] fm, we measure [Formula Presented] The cross section dependence on W as [Formula Presented] at [Formula Presented] was determined by comparison with [Formula Presented] production at HERA after correcting for threshold effects. This is the same dependence as observed in photoproduction. © 2001 The American Physical Society.

Duke Scholars

John H Kelley
Author John H Kelley Physics
Henry R. Weller
Author Henry R. Weller Physics

Published In

Physical Review C - Nuclear Physics

DOI

10.1103/PhysRevC.63.065205

EISSN

1089-490X

ISSN

0556-2813

Publication Date

January 1, 2001

Volume

63

Issue

6

Start / End Page

11

Related Subject Headings

  • Nuclear & Particles Physics
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
 

Citation

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Lukashin, K., Smith, E. S., Adams, G. S., Anciant, E., Anghinolfi, M., Asavapibhop, B., … McNabb, J. W. C. (2001). Exclusive electroproduction of [Formula Presented] mesons at 4.2 GeV. Physical Review C - Nuclear Physics, 63(6), 11. https://doi.org/10.1103/PhysRevC.63.065205
Lukashin, K., E. S. Smith, G. S. Adams, E. Anciant, M. Anghinolfi, B. Asavapibhop, G. Audit, et al. “Exclusive electroproduction of [Formula Presented] mesons at 4.2 GeV.” Physical Review C - Nuclear Physics 63, no. 6 (January 1, 2001): 11. https://doi.org/10.1103/PhysRevC.63.065205.
Lukashin K, Smith ES, Adams GS, Anciant E, Anghinolfi M, Asavapibhop B, et al. Exclusive electroproduction of [Formula Presented] mesons at 4.2 GeV. Physical Review C - Nuclear Physics. 2001 Jan 1;63(6):11.
Lukashin, K., et al. “Exclusive electroproduction of [Formula Presented] mesons at 4.2 GeV.” Physical Review C - Nuclear Physics, vol. 63, no. 6, Jan. 2001, p. 11. Scopus, doi:10.1103/PhysRevC.63.065205.
Lukashin K, Smith ES, Adams GS, Anciant E, Anghinolfi M, Asavapibhop B, Audit G, Auger T, Avakian H, Ball J, Barrow S, Battaglieri M, Beard K, Bektasoglu M, Bertozzi W, Bianchi N, Biselli A, Boiarinov S, Bonner BE, Bouchigny S, Branford D, Briscoe WJ, Brooks WK, Burkert VD, Calarco JR, Carman DS, Carnahan B, Ciciani L, Clark R, Cole PL, Coleman A, Cords D, Corvisiero P, Crabb D, Crannell H, Cummings J, Degtiarenko PV, Dennis LC, De Sanctis E, DeVita R, Dhuga KS, Djalali C, Dodge GE, Domingo J, Doughty D, Dragovitsch P, Dytman S, Eckhause M, Egiyan H, Egiyan KS, Elouadrhiri L, Empl A, Fatemi R, Feuerbach RJ, Ficenec J, Fissum K, Forest TA, Freyberger A, Funsten H, Gaff S, Gai M, Gavalian G, Gilad S, Gilfoyle G, Giovanetti K, Girard P, Griffioen KA, Guidal M, Guillo M, Gyurjyan V, Hardie J, Heddle D, Hersman FW, Hicks K, Hicks RS, Holtrop M, Hu J, Hyde-Wright CE, Ito MM, Jenkins D, Joo K, Kelley J, Khandaker M, Kim K, Kim KY, Kim W, Klein A, Klein FJ, Klusman M, Kossov M, Kramer LH, Kuhn SE, Laget JM, Lawrence D, Longhi A, Manak JJ, Marchand C, McAleer S, McCarthy J, McNabb JWC. Exclusive electroproduction of [Formula Presented] mesons at 4.2 GeV. Physical Review C - Nuclear Physics. 2001 Jan 1;63(6):11.

Published In

Physical Review C - Nuclear Physics

DOI

10.1103/PhysRevC.63.065205

EISSN

1089-490X

ISSN

0556-2813

Publication Date

January 1, 2001

Volume

63

Issue

6

Start / End Page

11

Related Subject Headings

  • Nuclear & Particles Physics
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics