Exclusive ρ0 meson electroproduction from hydrogen at CLAS

C. Hadjidakis; M. Guidal; M. Garçon; J. M. Laget; E. S. Smith; M. Vanderhaeghen; G. Adams; P. Ambrozewicz; E. Anciant; M. Anghinolfi; B. Asavapibhop; G. Asryan; G. Audit; T. Auger; H. Avakian; H. Bagdasaryan; J. P. Ball; S. Barrow; M. Battaglieri; K. Beard; M. Bektasoglu; M. Bellis; N. Benmouna; N. Bianchi; A. S. Biselli; S. Boiarinov; B. E. Bonner; S. Bouchigny; R. Bradford; D. Branford; W. J. Briscoe; W. K. Brooks; V. D. Burkert; C. Butuceanu; J. R. Calarco; D. S. Carman; B. Carnahan; C. Cetina; S. Chen; P. L. Cole; A. Coleman; D. Cords; P. Corvisiero; D. Crabb; H. Crannell; J. P. Cummings; E. De Sanctis; R. De Vita; P. V. Degtyarenko; L. Dennis; K. V. Dharmawardane; K. S. Dhuga; J. P. Didelez; C. Djalali; G. E. Dodge; D. Doughty; P. Dragovitsch; Michael Dugger; S. Dytman; O. P. Dzyubak; H. Egiyan; K. S. Egiyan; L. Elouadrhiri; A. Empl; P. Eugenio; L. Farhi; R. Fatemi; R. J. Feuerbach; T. A. Forest; V. Frolov; H. Funsten; S. J. Gaff; G. Gavalian; G. P. Gilfoyle; K. L. Giovanetti; P. Girard; C. I O Gordon; R. W. Gothe; K. A. Griffioen; M. Guillo; M. Guler; L. Guo; V. Gyurjyan; R. S. Hakobyan; J. Hardie; D. Heddle; F. W. Hersman; K. Hicks; H. Hleiqawi; M. Holtrop; E. Hourany; J. Hu; C. E. Hyde-Wright; Y. Ilieva; D. Ireland; M. M. Ito; D. Jenkins; H. S. Jo; K. Joo; H. G. Juengst; J. H. Kelley; J. Kellie; M. Khandaker; K. Y. Kim; K. Kim; W. Kim; A. Klein; F. J. Klein; A. V. Klimenko; M. Klusman; M. Kossov; L. H. Kramer; S. E. Kuhn; J. Kuhn; J. Lachniet; J. Langheinrich; D. Lawrence; T. Lee; Ji Li; K. Livingstone; K. Lukashin; J. J. Manak; C. Marchand; S. McAleer; J. W C McNabb; B. A. Mecking; J. J. Melone; M. D. Mestayer; C. A. Meyer; K. Mikhailov; R. Minehart; M. Mirazita; R. Miskimen; L. Morand; S. A. Morrow; V. Muccifora; J. Mueller; G. S. Mutchler; J. Napolitano; R. Nasseripour; S. O. Nelson; S. Niccolai; G. Niculescu; I. Niculescu; B. B. Niczyporuk; R. A. Niyazov; M. Nozar; G. V. O'Rielly; M. Osipenko; K. Park; E. Pasyuk; G. Peterson; S. A. Philips; N. Pivnyuk; D. Pocanic; O. Pogorelko; E. Polli; S. Pozdniakov; B. M. Preedom; J. W. Price; Y. Prok; D. Protopopescu; L. M. Qin; B. A. Raue; G. Riccardi; G. Ricco; M. Ripani; Barry Ritchie; F. Ronchetti; P. Rossi; G. Rosner; D. Rowntree; P. D. Rubin; F. Sabatié; K. Sabourov; C. Salgado; J. P. Santoro; V. Sapunenko; R. A. Schumacher; V. S. Serov; Y. G. Sharabian; J. Shaw; S. Simionatto; A. V. Skabelin; L. C. Smith; D. I. Sober; M. Spraker; A. Stavinsky; S. Stepanyan; B. E. Stokes; P. Stoler; S. Strauch; M. Taiuti; S. Taylor; D. J. Tedeschi; U. Thoma; R. Thompson; A. Tkabladze; L. Todor; C. Tur; M. Ungaro; M. F. Vineyard; A. V. Vlassov; K. Wang; L. B. Weinstein; H. Weller; D. P. Weygand; C. S. Whisnant; M. Williams; E. Wolin; M. H. Wood; A. Yegneswaran; J. Yun; L. Zana

doi:10.1016/j.physletb.2004.11.019

Exclusive ρ⁰ meson electroproduction from hydrogen at CLAS

C. Hadjidakis, M. Guidal, M. Garçon, J. M. Laget, E. S. Smith, M. Vanderhaeghen, G. Adams, P. Ambrozewicz, E. Anciant, M. Anghinolfi, B. Asavapibhop, G. Asryan, G. Audit, T. Auger, H. Avakian, H. Bagdasaryan, J. P. Ball, S. Barrow, M. Battaglieri, K. BeardM. Bektasoglu, M. Bellis, N. Benmouna, N. Bianchi, A. S. Biselli, S. Boiarinov, B. E. Bonner, S. Bouchigny, R. Bradford, D. Branford, W. J. Briscoe, W. K. Brooks, V. D. Burkert, C. Butuceanu, J. R. Calarco, D. S. Carman, B. Carnahan, C. Cetina, S. Chen, P. L. Cole, A. Coleman, D. Cords, P. Corvisiero, D. Crabb, H. Crannell, J. P. Cummings, E. De Sanctis, R. De Vita, P. V. Degtyarenko, L. Dennis, K. V. Dharmawardane, K. S. Dhuga, J. P. Didelez, C. Djalali, G. E. Dodge, D. Doughty, P. Dragovitsch, Michael Dugger, S. Dytman, O. P. Dzyubak, H. Egiyan, K. S. Egiyan, L. Elouadrhiri, A. Empl, P. Eugenio, L. Farhi, R. Fatemi, R. J. Feuerbach, T. A. Forest, V. Frolov, H. Funsten, S. J. Gaff, G. Gavalian, G. P. Gilfoyle, K. L. Giovanetti, P. Girard, C. I O Gordon, R. W. Gothe, K. A. Griffioen, M. Guillo, M. Guler, L. Guo, V. Gyurjyan, R. S. Hakobyan, J. Hardie, D. Heddle, F. W. Hersman, K. Hicks, H. Hleiqawi, M. Holtrop, E. Hourany, J. Hu, C. E. Hyde-Wright, Y. Ilieva, D. Ireland, M. M. Ito, D. Jenkins, H. S. Jo, K. Joo, H. G. Juengst, J. H. Kelley, J. Kellie, M. Khandaker, K. Y. Kim, K. Kim, W. Kim, A. Klein, F. J. Klein, A. V. Klimenko, M. Klusman, M. Kossov, L. H. Kramer, S. E. Kuhn, J. Kuhn, J. Lachniet, J. Langheinrich, D. Lawrence, T. Lee, Ji Li, K. Livingstone, K. Lukashin, J. J. Manak, C. Marchand, S. McAleer, J. W C McNabb, B. A. Mecking, J. J. Melone, M. D. Mestayer, C. A. Meyer, K. Mikhailov, R. Minehart, M. Mirazita, R. Miskimen, L. Morand, S. A. Morrow, V. Muccifora, J. Mueller, G. S. Mutchler, J. Napolitano, R. Nasseripour, S. O. Nelson, S. Niccolai, G. Niculescu, I. Niculescu, B. B. Niczyporuk, R. A. Niyazov, M. Nozar, G. V. O'Rielly, M. Osipenko, K. Park, E. Pasyuk, G. Peterson, S. A. Philips, N. Pivnyuk, D. Pocanic, O. Pogorelko, E. Polli, S. Pozdniakov, B. M. Preedom, J. W. Price, Y. Prok, D. Protopopescu, L. M. Qin, B. A. Raue, G. Riccardi, G. Ricco, M. Ripani, Barry Ritchie, F. Ronchetti, P. Rossi, G. Rosner, D. Rowntree, P. D. Rubin, F. Sabatié, K. Sabourov, C. Salgado, J. P. Santoro, V. Sapunenko, R. A. Schumacher, V. S. Serov, Y. G. Sharabian, J. Shaw, S. Simionatto, A. V. Skabelin, L. C. Smith, D. I. Sober, M. Spraker, A. Stavinsky, S. Stepanyan, B. E. Stokes, P. Stoler, S. Strauch, M. Taiuti, S. Taylor, D. J. Tedeschi, U. Thoma, R. Thompson, A. Tkabladze, L. Todor, C. Tur, M. Ungaro, M. F. Vineyard, A. V. Vlassov, K. Wang, L. B. Weinstein, H. Weller, D. P. Weygand, C. S. Whisnant, M. Williams, E. Wolin, M. H. Wood, A. Yegneswaran, J. Yun, L. Zana

Physics

Research output: Contribution to journal › Article › peer-review

52 Scopus citations

Abstract

The longitudinal and transverse components of the cross section for the ep → e′ pρ⁰ reaction were measured in Hall B at Jefferson Laboratory using the CLAS detector. The data were taken with a 4.247 GeV electron beam and were analyzed in a range of x_B from 0.2 to 0.6 and of Q² from 1.5 to 3.0 GeV². The data are compared to a Regge model based on effective hadronic degrees of freedom and to a calculation based on Generalized Parton Distributions. It is found that, at our lowest x_B values, the transverse part of the cross section is well described by the former approach while the longitudinal part can be reproduced by the latter.

Original language	English (US)
Pages (from-to)	256-264
Number of pages	9
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	605
Issue number	3-4
DOIs	https://doi.org/10.1016/j.physletb.2004.11.019
State	Published - Jan 13 2005

ASJC Scopus subject areas

Nuclear and High Energy Physics

Access to Document

10.1016/j.physletb.2004.11.019

Cite this

Hadjidakis, C., Guidal, M., Garçon, M., Laget, J. M., Smith, E. S., Vanderhaeghen, M., Adams, G., Ambrozewicz, P., Anciant, E., Anghinolfi, M., Asavapibhop, B., Asryan, G., Audit, G., Auger, T., Avakian, H., Bagdasaryan, H., Ball, J. P., Barrow, S., Battaglieri, M., ... Zana, L. (2005). Exclusive ρ⁰ meson electroproduction from hydrogen at CLAS. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 605(3-4), 256-264. https://doi.org/10.1016/j.physletb.2004.11.019

Hadjidakis, C, Guidal, M, Garçon, M, Laget, JM, Smith, ES, Vanderhaeghen, M, Adams, G, Ambrozewicz, P, Anciant, E, Anghinolfi, M, Asavapibhop, B, Asryan, G, Audit, G, Auger, T, Avakian, H, Bagdasaryan, H, Ball, JP, Barrow, S, Battaglieri, M, Beard, K, Bektasoglu, M, Bellis, M, Benmouna, N, Bianchi, N, Biselli, AS, Boiarinov, S, Bonner, BE, Bouchigny, S, Bradford, R, Branford, D, Briscoe, WJ, Brooks, WK, Burkert, VD, Butuceanu, C, Calarco, JR, Carman, DS, Carnahan, B, Cetina, C, Chen, S, Cole, PL, Coleman, A, Cords, D, Corvisiero, P, Crabb, D, Crannell, H, Cummings, JP, De Sanctis, E, De Vita, R, Degtyarenko, PV, Dennis, L, Dharmawardane, KV, Dhuga, KS, Didelez, JP, Djalali, C, Dodge, GE, Doughty, D, Dragovitsch, P, Dugger, M, Dytman, S, Dzyubak, OP, Egiyan, H, Egiyan, KS, Elouadrhiri, L, Empl, A, Eugenio, P, Farhi, L, Fatemi, R, Feuerbach, RJ, Forest, TA, Frolov, V, Funsten, H, Gaff, SJ, Gavalian, G, Gilfoyle, GP, Giovanetti, KL, Girard, P, Gordon, CIO, Gothe, RW, Griffioen, KA, Guillo, M, Guler, M, Guo, L, Gyurjyan, V, Hakobyan, RS, Hardie, J, Heddle, D, Hersman, FW, Hicks, K, Hleiqawi, H, Holtrop, M, Hourany, E, Hu, J, Hyde-Wright, CE, Ilieva, Y, Ireland, D, Ito, MM, Jenkins, D, Jo, HS, Joo, K, Juengst, HG, Kelley, JH, Kellie, J, Khandaker, M, Kim, KY, Kim, K, Kim, W, Klein, A, Klein, FJ, Klimenko, AV, Klusman, M, Kossov, M, Kramer, LH, Kuhn, SE, Kuhn, J, Lachniet, J, Langheinrich, J, Lawrence, D, Lee, T, Li, J, Livingstone, K, Lukashin, K, Manak, JJ, Marchand, C, McAleer, S, McNabb, JWC, Mecking, BA, Melone, JJ, Mestayer, MD, Meyer, CA, Mikhailov, K, Minehart, R, Mirazita, M, Miskimen, R, Morand, L, Morrow, SA, Muccifora, V, Mueller, J, Mutchler, GS, Napolitano, J, Nasseripour, R, Nelson, SO, Niccolai, S, Niculescu, G, Niculescu, I, Niczyporuk, BB, Niyazov, RA, Nozar, M, O'Rielly, GV, Osipenko, M, Park, K, Pasyuk, E, Peterson, G, Philips, SA, Pivnyuk, N, Pocanic, D, Pogorelko, O, Polli, E, Pozdniakov, S, Preedom, BM, Price, JW, Prok, Y, Protopopescu, D, Qin, LM, Raue, BA, Riccardi, G, Ricco, G, Ripani, M, Ritchie, B, Ronchetti, F, Rossi, P, Rosner, G, Rowntree, D, Rubin, PD, Sabatié, F, Sabourov, K, Salgado, C, Santoro, JP, Sapunenko, V, Schumacher, RA, Serov, VS, Sharabian, YG, Shaw, J, Simionatto, S, Skabelin, AV, Smith, LC, Sober, DI, Spraker, M, Stavinsky, A, Stepanyan, S, Stokes, BE, Stoler, P, Strauch, S, Taiuti, M, Taylor, S, Tedeschi, DJ, Thoma, U, Thompson, R, Tkabladze, A, Todor, L, Tur, C, Ungaro, M, Vineyard, MF, Vlassov, AV, Wang, K, Weinstein, LB, Weller, H, Weygand, DP, Whisnant, CS, Williams, M, Wolin, E, Wood, MH, Yegneswaran, A, Yun, J & Zana, L 2005, 'Exclusive ρ⁰ meson electroproduction from hydrogen at CLAS', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 605, no. 3-4, pp. 256-264. https://doi.org/10.1016/j.physletb.2004.11.019

@article{6740183b747540bdb121f033951fec8a,

title = "Exclusive ρ0 meson electroproduction from hydrogen at CLAS",

abstract = "The longitudinal and transverse components of the cross section for the ep → e′ pρ0 reaction were measured in Hall B at Jefferson Laboratory using the CLAS detector. The data were taken with a 4.247 GeV electron beam and were analyzed in a range of xB from 0.2 to 0.6 and of Q2 from 1.5 to 3.0 GeV2. The data are compared to a Regge model based on effective hadronic degrees of freedom and to a calculation based on Generalized Parton Distributions. It is found that, at our lowest xB values, the transverse part of the cross section is well described by the former approach while the longitudinal part can be reproduced by the latter.",

author = "C. Hadjidakis and M. Guidal and M. Gar{\c c}on and Laget, {J. M.} and Smith, {E. S.} and M. Vanderhaeghen and G. Adams and P. Ambrozewicz and E. Anciant and M. Anghinolfi and B. Asavapibhop and G. Asryan and G. Audit and T. Auger and H. Avakian and H. Bagdasaryan and Ball, {J. P.} and S. Barrow and M. Battaglieri and K. Beard and M. Bektasoglu and M. Bellis and N. Benmouna and N. Bianchi and Biselli, {A. S.} and S. Boiarinov and Bonner, {B. E.} and S. Bouchigny and R. Bradford and D. Branford and Briscoe, {W. J.} and Brooks, {W. K.} and Burkert, {V. D.} and C. Butuceanu and Calarco, {J. R.} and Carman, {D. S.} and B. Carnahan and C. Cetina and S. Chen and Cole, {P. L.} and A. Coleman and D. Cords and P. Corvisiero and D. Crabb and H. Crannell and Cummings, {J. P.} and {De Sanctis}, E. and {De Vita}, R. and Degtyarenko, {P. V.} and L. Dennis and Dharmawardane, {K. V.} and Dhuga, {K. S.} and Didelez, {J. P.} and C. Djalali and Dodge, {G. E.} and D. Doughty and P. Dragovitsch and Michael Dugger and S. Dytman and Dzyubak, {O. P.} and H. Egiyan and Egiyan, {K. S.} and L. Elouadrhiri and A. Empl and P. Eugenio and L. Farhi and R. Fatemi and Feuerbach, {R. J.} and Forest, {T. A.} and V. Frolov and H. Funsten and Gaff, {S. J.} and G. Gavalian and Gilfoyle, {G. P.} and Giovanetti, {K. L.} and P. Girard and Gordon, {C. I O} and Gothe, {R. W.} and Griffioen, {K. A.} and M. Guillo and M. Guler and L. Guo and V. Gyurjyan and Hakobyan, {R. S.} and J. Hardie and D. Heddle and Hersman, {F. W.} and K. Hicks and H. Hleiqawi and M. Holtrop and E. Hourany and J. Hu and Hyde-Wright, {C. E.} and Y. Ilieva and D. Ireland and Ito, {M. M.} and D. Jenkins and Jo, {H. S.} and K. Joo and Juengst, {H. G.} and Kelley, {J. H.} and J. Kellie and M. Khandaker and Kim, {K. Y.} and K. Kim and W. Kim and A. Klein and Klein, {F. J.} and Klimenko, {A. V.} and M. Klusman and M. Kossov and Kramer, {L. H.} and Kuhn, {S. E.} and J. Kuhn and J. Lachniet and J. Langheinrich and D. Lawrence and T. Lee and Ji Li and K. Livingstone and K. Lukashin and Manak, {J. J.} and C. Marchand and S. McAleer and McNabb, {J. W C} and Mecking, {B. A.} and Melone, {J. J.} and Mestayer, {M. D.} and Meyer, {C. A.} and K. Mikhailov and R. Minehart and M. Mirazita and R. Miskimen and L. Morand and Morrow, {S. A.} and V. Muccifora and J. Mueller and Mutchler, {G. S.} and J. Napolitano and R. Nasseripour and Nelson, {S. O.} and S. Niccolai and G. Niculescu and I. Niculescu and Niczyporuk, {B. B.} and Niyazov, {R. A.} and M. Nozar and O'Rielly, {G. V.} and M. Osipenko and K. Park and E. Pasyuk and G. Peterson and Philips, {S. A.} and N. Pivnyuk and D. Pocanic and O. Pogorelko and E. Polli and S. Pozdniakov and Preedom, {B. M.} and Price, {J. W.} and Y. Prok and D. Protopopescu and Qin, {L. M.} and Raue, {B. A.} and G. Riccardi and G. Ricco and M. Ripani and Barry Ritchie and F. Ronchetti and P. Rossi and G. Rosner and D. Rowntree and Rubin, {P. D.} and F. Sabati{\'e} and K. Sabourov and C. Salgado and Santoro, {J. P.} and V. Sapunenko and Schumacher, {R. A.} and Serov, {V. S.} and Sharabian, {Y. G.} and J. Shaw and S. Simionatto and Skabelin, {A. V.} and Smith, {L. C.} and Sober, {D. I.} and M. Spraker and A. Stavinsky and S. Stepanyan and Stokes, {B. E.} and P. Stoler and S. Strauch and M. Taiuti and S. Taylor and Tedeschi, {D. J.} and U. Thoma and R. Thompson and A. Tkabladze and L. Todor and C. Tur and M. Ungaro and Vineyard, {M. F.} and Vlassov, {A. V.} and K. Wang and Weinstein, {L. B.} and H. Weller and Weygand, {D. P.} and Whisnant, {C. S.} and M. Williams and E. Wolin and Wood, {M. H.} and A. Yegneswaran and J. Yun and L. Zana",

note = "Funding Information: We would like to acknowledge the outstanding efforts of the staff of the Accelerator and the Physics Divisions at Jefferson Lab that made this experiment possible. This work was supported in part by the Istituto Nazionale di Fisica Nucleare, the French Centre National de la Recherche Scientifique, the French Commissariat {\`a} l'Energie Atomique, the US Department of Energy, the National Science Foundation, Emmy Noether grant from the Deutsche Forschungsgemeinschaft and the Korean Science and Engineering Foundation. The Southeastern Universities Research Association (SURA) operates the Thomas Jefferson National Accelerator Facility for the United States Department of Energy under contract DE-AC05-84ER40150.",

year = "2005",

month = jan,

day = "13",

doi = "10.1016/j.physletb.2004.11.019",

language = "English (US)",

volume = "605",

pages = "256--264",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "3-4",

}

TY - JOUR

T1 - Exclusive ρ0 meson electroproduction from hydrogen at CLAS

AU - Hadjidakis, C.

AU - Guidal, M.

AU - Garçon, M.

AU - Laget, J. M.

AU - Smith, E. S.

AU - Vanderhaeghen, M.

AU - Adams, G.

AU - Ambrozewicz, P.

AU - Anciant, E.

AU - Anghinolfi, M.

AU - Asavapibhop, B.

AU - Asryan, G.

AU - Audit, G.

AU - Auger, T.

AU - Avakian, H.

AU - Bagdasaryan, H.

AU - Ball, J. P.

AU - Barrow, S.

AU - Battaglieri, M.

AU - Beard, K.

AU - Bektasoglu, M.

AU - Bellis, M.

AU - Benmouna, N.

AU - Bianchi, N.

AU - Biselli, A. S.

AU - Boiarinov, S.

AU - Bonner, B. E.

AU - Bouchigny, S.

AU - Bradford, R.

AU - Branford, D.

AU - Briscoe, W. J.

AU - Brooks, W. K.

AU - Burkert, V. D.

AU - Butuceanu, C.

AU - Calarco, J. R.

AU - Carman, D. S.

AU - Carnahan, B.

AU - Cetina, C.

AU - Chen, S.

AU - Cole, P. L.

AU - Coleman, A.

AU - Cords, D.

AU - Corvisiero, P.

AU - Crabb, D.

AU - Crannell, H.

AU - Cummings, J. P.

AU - De Sanctis, E.

AU - De Vita, R.

AU - Degtyarenko, P. V.

AU - Dennis, L.

AU - Dharmawardane, K. V.

AU - Dhuga, K. S.

AU - Didelez, J. P.

AU - Djalali, C.

AU - Dodge, G. E.

AU - Doughty, D.

AU - Dragovitsch, P.

AU - Dugger, Michael

AU - Dytman, S.

AU - Dzyubak, O. P.

AU - Egiyan, H.

AU - Egiyan, K. S.

AU - Elouadrhiri, L.

AU - Empl, A.

AU - Eugenio, P.

AU - Farhi, L.

AU - Fatemi, R.

AU - Feuerbach, R. J.

AU - Forest, T. A.

AU - Frolov, V.

AU - Funsten, H.

AU - Gaff, S. J.

AU - Gavalian, G.

AU - Gilfoyle, G. P.

AU - Giovanetti, K. L.

AU - Girard, P.

AU - Gordon, C. I O

AU - Gothe, R. W.

AU - Griffioen, K. A.

AU - Guillo, M.

AU - Guler, M.

AU - Guo, L.

AU - Gyurjyan, V.

AU - Hakobyan, R. S.

AU - Hardie, J.

AU - Heddle, D.

AU - Hersman, F. W.

AU - Hicks, K.

AU - Hleiqawi, H.

AU - Holtrop, M.

AU - Hourany, E.

AU - Hu, J.

AU - Hyde-Wright, C. E.

AU - Ilieva, Y.

AU - Ireland, D.

AU - Ito, M. M.

AU - Jenkins, D.

AU - Jo, H. S.

AU - Joo, K.

AU - Juengst, H. G.

AU - Kelley, J. H.

AU - Kellie, J.

AU - Khandaker, M.

AU - Kim, K. Y.

AU - Kim, K.

AU - Kim, W.

AU - Klein, A.

AU - Klein, F. J.

AU - Klimenko, A. V.

AU - Klusman, M.

AU - Kossov, M.

AU - Kramer, L. H.

AU - Kuhn, S. E.

AU - Kuhn, J.

AU - Lachniet, J.

AU - Langheinrich, J.

AU - Lawrence, D.

AU - Lee, T.

AU - Li, Ji

AU - Livingstone, K.

AU - Lukashin, K.

AU - Manak, J. J.

AU - Marchand, C.

AU - McAleer, S.

AU - McNabb, J. W C

AU - Mecking, B. A.

AU - Melone, J. J.

AU - Mestayer, M. D.

AU - Meyer, C. A.

AU - Mikhailov, K.

AU - Minehart, R.

AU - Mirazita, M.

AU - Miskimen, R.

AU - Morand, L.

AU - Morrow, S. A.

AU - Muccifora, V.

AU - Mueller, J.

AU - Mutchler, G. S.

AU - Napolitano, J.

AU - Nasseripour, R.

AU - Nelson, S. O.

AU - Niccolai, S.

AU - Niculescu, G.

AU - Niculescu, I.

AU - Niczyporuk, B. B.

AU - Niyazov, R. A.

AU - Nozar, M.

AU - O'Rielly, G. V.

AU - Osipenko, M.

AU - Park, K.

AU - Pasyuk, E.

AU - Peterson, G.

AU - Philips, S. A.

AU - Pivnyuk, N.

AU - Pocanic, D.

AU - Pogorelko, O.

AU - Polli, E.

AU - Pozdniakov, S.

AU - Preedom, B. M.

AU - Price, J. W.

AU - Prok, Y.

AU - Protopopescu, D.

AU - Qin, L. M.

AU - Raue, B. A.

AU - Riccardi, G.

AU - Ricco, G.

AU - Ripani, M.

AU - Ritchie, Barry

AU - Ronchetti, F.

AU - Rossi, P.

AU - Rosner, G.

AU - Rowntree, D.

AU - Rubin, P. D.

AU - Sabatié, F.

AU - Sabourov, K.

AU - Salgado, C.

AU - Santoro, J. P.

AU - Sapunenko, V.

AU - Schumacher, R. A.

AU - Serov, V. S.

AU - Sharabian, Y. G.

AU - Shaw, J.

AU - Simionatto, S.

AU - Skabelin, A. V.

AU - Smith, L. C.

AU - Sober, D. I.

AU - Spraker, M.

AU - Stavinsky, A.

AU - Stepanyan, S.

AU - Stokes, B. E.

AU - Stoler, P.

AU - Strauch, S.

AU - Taiuti, M.

AU - Taylor, S.

AU - Tedeschi, D. J.

AU - Thoma, U.

AU - Thompson, R.

AU - Tkabladze, A.

AU - Todor, L.

AU - Tur, C.

AU - Ungaro, M.

AU - Vineyard, M. F.

AU - Vlassov, A. V.

AU - Wang, K.

AU - Weinstein, L. B.

AU - Weller, H.

AU - Weygand, D. P.

AU - Whisnant, C. S.

AU - Williams, M.

AU - Wolin, E.

AU - Wood, M. H.

AU - Yegneswaran, A.

AU - Yun, J.

AU - Zana, L.

N1 - Funding Information: We would like to acknowledge the outstanding efforts of the staff of the Accelerator and the Physics Divisions at Jefferson Lab that made this experiment possible. This work was supported in part by the Istituto Nazionale di Fisica Nucleare, the French Centre National de la Recherche Scientifique, the French Commissariat à l'Energie Atomique, the US Department of Energy, the National Science Foundation, Emmy Noether grant from the Deutsche Forschungsgemeinschaft and the Korean Science and Engineering Foundation. The Southeastern Universities Research Association (SURA) operates the Thomas Jefferson National Accelerator Facility for the United States Department of Energy under contract DE-AC05-84ER40150.

PY - 2005/1/13

Y1 - 2005/1/13

N2 - The longitudinal and transverse components of the cross section for the ep → e′ pρ0 reaction were measured in Hall B at Jefferson Laboratory using the CLAS detector. The data were taken with a 4.247 GeV electron beam and were analyzed in a range of xB from 0.2 to 0.6 and of Q2 from 1.5 to 3.0 GeV2. The data are compared to a Regge model based on effective hadronic degrees of freedom and to a calculation based on Generalized Parton Distributions. It is found that, at our lowest xB values, the transverse part of the cross section is well described by the former approach while the longitudinal part can be reproduced by the latter.

AB - The longitudinal and transverse components of the cross section for the ep → e′ pρ0 reaction were measured in Hall B at Jefferson Laboratory using the CLAS detector. The data were taken with a 4.247 GeV electron beam and were analyzed in a range of xB from 0.2 to 0.6 and of Q2 from 1.5 to 3.0 GeV2. The data are compared to a Regge model based on effective hadronic degrees of freedom and to a calculation based on Generalized Parton Distributions. It is found that, at our lowest xB values, the transverse part of the cross section is well described by the former approach while the longitudinal part can be reproduced by the latter.

UR - http://www.scopus.com/inward/record.url?scp=21644459380&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=21644459380&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2004.11.019

DO - 10.1016/j.physletb.2004.11.019

M3 - Article

AN - SCOPUS:21644459380

SN - 0370-2693

VL - 605

SP - 256

EP - 264

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 3-4

ER -

Exclusive ρ⁰ meson electroproduction from hydrogen at CLAS

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Exclusive rho0 meson electroproduction from hydrogen at CLAS.

Exclusive rho0 meson electroproduction from hydrogen at CLAS.

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Exclusive ρ0 meson electroproduction from hydrogen at CLAS

Abstract

ASJC Scopus subject areas

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"Table 2" of "Exclusive rho0 meson electroproduction from hydrogen at CLAS."

Exclusive rho0 meson electroproduction from hydrogen at CLAS.

Exclusive rho0 meson electroproduction from hydrogen at CLAS.

Cite this

Exclusive ρ⁰ meson electroproduction from hydrogen at CLAS