Kinematically complete measurement of the proton structure function [Formula Presented] in the resonance region and evaluation of its moments

M. Osipenko; G. Ricco; M. Taiuti; M. Ripani; S. Simula; G. Adams; E. Anciant; M. Anghinolfi; B. Asavapibhop; G. Audit; T. Auger; H. Avakian; H. Bagdasaryan; J. P. Ball; S. Barrow; M. Battaglieri; K. Beard; M. Bektasoglu; N. Bianchi; A. S. Biselli; S. Boiarinov; P. Bosted; S. Bouchigny; R. Bradford; D. Branford; W. J. Briscoe; W. K. Brooks; V. D. Burkert; J. R. Calarco; D. S. Carman; B. Carnahan; A. Cazes; C. Cetina; L. Ciciani; R. Clark; P. L. Cole; A. Coleman; D. Cords; P. Corvisiero; D. Crabb; H. Crannell; J. P. Cummings; E. Sanctis; P. V. Degtyarenko; H. Denizli; L. Dennis; R. Vita; K. V. Dharmawardane; C. Djalali; G. E. Dodge; J. J. Domingo; D. Doughty; P. Dragovitsch; Michael Dugger; S. Dytman; M. Eckhause; H. Egiyan; K. S. Egiyan; L. Elouadrhiri; A. Empl; R. Fatemi; G. Fedotov; R. J. Feuerbach; J. Ficenec; T. A. Forest; H. Funsten; S. J. Gaff; M. Gai; G. Gavalian; S. Gilad; G. P. Gilfoyle; K. L. Giovanetti; P. Girard; K. Griffioen; E. Golovatch; C. Gordon; M. Guidal; M. Guillo; L. Guo; V. Gyurjyan; C. Hadjidakis; J. Hardie; D. Heddle; F. W. Hersman; K. Hicks; R. S. Hicks; M. Holtrop; J. Hu; C. E. Hyde-Wright; B. S. Ishkhanov; M. M. Ito; D. Jenkins; K. Joo; J. H. Kelley; J. D. Kellie; M. Khandaker; D. H. Kim; K. Y. Kim; K. Kim; M. S. Kim; W. Kim; A. Klein; F. J. Klein; A. V. Klimenko; M. Klusman; M. Kossov; L. H. Kramer; Y. Kuang; S. E. Kuhn; J. Kuhn; J. Lachniet; J. M. Laget; D. Lawrence; Ji Li; K. Livingston; K. Lukashin; J. J. Manak; C. Marchand; S. McAleer; J. McCarthy; J. W.C. McNabb; B. A. Mecking; S. Mehrabyan; M. D. Mestayer; C. A. Meyer; K. Mikhailov; R. Minehart; M. Mirazita; R. Miskimen; V. Mokeev; L. Morand; S. A. Morrow; V. Muccifora; J. Mueller; L. Y. Murphy; 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; A. K. Opper; K. Park; K. Paschke; 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; Barry Ritchie; F. Ronchetti; P. Rossi; D. Rowntree; P. D. Rubin; F. Sabatié; K. Sabourov; C. Salgado; J. P. Santoro; V. Sapunenko; M. Sargsyan; R. A. Schumacher; V. S. Serov; Y. G. Sharabian; J. Shaw; S. Simionatto; A. V. Skabelin; E. S. Smith; L. C. Smith; D. I. Sober; M. Spraker; A. Stavinsky; S. Stepanyan; P. Stoler; S. Taylor; D. J. Tedeschi; U. Thoma; R. Thompson; 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; E. Wolin; M. H. Wood; A. Yegneswaran; J. Yun; B. Zhang; J. Zhao; Z. Zhou

doi:10.1103/PhysRevD.67.092001

Kinematically complete measurement of the proton structure function [Formula Presented] in the resonance region and evaluation of its moments

M. Osipenko, G. Ricco, M. Taiuti, M. Ripani, S. Simula, G. Adams, E. Anciant, M. Anghinolfi, B. Asavapibhop, G. Audit, T. Auger, H. Avakian, H. Bagdasaryan, J. P. Ball, S. Barrow, M. Battaglieri, K. Beard, M. Bektasoglu, N. Bianchi, A. S. BiselliS. Boiarinov, P. Bosted, S. Bouchigny, R. Bradford, D. Branford, W. J. Briscoe, W. K. Brooks, V. D. Burkert, J. R. Calarco, D. S. Carman, B. Carnahan, A. Cazes, C. Cetina, L. Ciciani, R. Clark, P. L. Cole, A. Coleman, D. Cords, P. Corvisiero, D. Crabb, H. Crannell, J. P. Cummings, E. Sanctis, P. V. Degtyarenko, H. Denizli, L. Dennis, R. Vita, K. V. Dharmawardane, C. Djalali, G. E. Dodge, J. J. Domingo, D. Doughty, P. Dragovitsch, Michael Dugger, S. Dytman, M. Eckhause, H. Egiyan, K. S. Egiyan, L. Elouadrhiri, A. Empl, R. Fatemi, G. Fedotov, R. J. Feuerbach, J. Ficenec, T. A. Forest, H. Funsten, S. J. Gaff, M. Gai, G. Gavalian, S. Gilad, G. P. Gilfoyle, K. L. Giovanetti, P. Girard, K. Griffioen, E. Golovatch, C. Gordon, M. Guidal, M. Guillo, L. Guo, V. Gyurjyan, C. Hadjidakis, J. Hardie, D. Heddle, F. W. Hersman, K. Hicks, R. S. Hicks, M. Holtrop, J. Hu, C. E. Hyde-Wright, B. S. Ishkhanov, M. M. Ito, D. Jenkins, K. Joo, J. H. Kelley, J. D. Kellie, M. Khandaker, D. H. Kim, K. Y. Kim, K. Kim, M. S. Kim, W. Kim, A. Klein, F. J. Klein, A. V. Klimenko, M. Klusman, M. Kossov, L. H. Kramer, Y. Kuang, S. E. Kuhn, J. Kuhn, J. Lachniet, J. M. Laget, D. Lawrence, Ji Li, K. Livingston, K. Lukashin, J. J. Manak, C. Marchand, S. McAleer, J. McCarthy, J. W.C. McNabb, B. A. Mecking, S. Mehrabyan, M. D. Mestayer, C. A. Meyer, K. Mikhailov, R. Minehart, M. Mirazita, R. Miskimen, V. Mokeev, L. Morand, S. A. Morrow, V. Muccifora, J. Mueller, L. Y. Murphy, 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, A. K. Opper, K. Park, K. Paschke, 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, Barry Ritchie, F. Ronchetti, P. Rossi, D. Rowntree, P. D. Rubin, F. Sabatié, K. Sabourov, C. Salgado, J. P. Santoro, V. Sapunenko, M. Sargsyan, R. A. Schumacher, V. S. Serov, Y. G. Sharabian, J. Shaw, S. Simionatto, A. V. Skabelin, E. S. Smith, L. C. Smith, D. I. Sober, M. Spraker, A. Stavinsky, S. Stepanyan, P. Stoler, S. Taylor, D. J. Tedeschi, U. Thoma, R. Thompson, 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, E. Wolin, M. H. Wood, A. Yegneswaran, J. Yun, B. Zhang, J. Zhao, Z. Zhou

Physics

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

1 Scopus citations

Abstract

We measured the inclusive electron-proton cross section in the nucleon resonance region [Formula Presented] at momentum transfers [Formula Presented] below [Formula Presented] with the CLAS detector. The large acceptance of CLAS allowed the measurement of the cross section in a large, contiguous two-dimensional range of [Formula Presented] and x, making it possible to perform an integration of the data at fixed [Formula Presented] over the significant x interval. From these data we extracted the structure function [Formula Presented] and, by including other world data, we studied the [Formula Presented] evolution of its moments, [Formula Presented] in order to estimate higher twist contributions. The small statistical and systematic uncertainties of the CLAS data allow a precise extraction of the higher twists and will require significant improvements in theoretical predictions if a meaningful comparison with these new experimental results is to be made.

Original language	English (US)
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	67
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevD.67.092001
State	Published - 2003

ASJC Scopus subject areas

Nuclear and High Energy Physics
Physics and Astronomy (miscellaneous)

Access to Document

10.1103/PhysRevD.67.092001

Cite this

Osipenko, M., Ricco, G., Taiuti, M., Ripani, M., Simula, S., Adams, G., Anciant, E., Anghinolfi, M., Asavapibhop, B., Audit, G., Auger, T., Avakian, H., Bagdasaryan, H., Ball, J. P., Barrow, S., Battaglieri, M., Beard, K., Bektasoglu, M., Bianchi, N., ... Zhou, Z. (2003). Kinematically complete measurement of the proton structure function [Formula Presented] in the resonance region and evaluation of its moments. Physical Review D - Particles, Fields, Gravitation and Cosmology, 67(9). https://doi.org/10.1103/PhysRevD.67.092001

Osipenko, M, Ricco, G, Taiuti, M, Ripani, M, Simula, S, Adams, G, Anciant, E, Anghinolfi, M, Asavapibhop, B, Audit, G, Auger, T, Avakian, H, Bagdasaryan, H, Ball, JP, Barrow, S, Battaglieri, M, Beard, K, Bektasoglu, M, Bianchi, N, Biselli, AS, Boiarinov, S, Bosted, P, Bouchigny, S, Bradford, R, Branford, D, Briscoe, WJ, Brooks, WK, Burkert, VD, Calarco, JR, Carman, DS, Carnahan, B, Cazes, A, Cetina, C, Ciciani, L, Clark, R, Cole, PL, Coleman, A, Cords, D, Corvisiero, P, Crabb, D, Crannell, H, Cummings, JP, Sanctis, E, Degtyarenko, PV, Denizli, H, Dennis, L, Vita, R, Dharmawardane, KV, Djalali, C, Dodge, GE, Domingo, JJ, Doughty, D, Dragovitsch, P, Dugger, M, Dytman, S, Eckhause, M, Egiyan, H, Egiyan, KS, Elouadrhiri, L, Empl, A, Fatemi, R, Fedotov, G, Feuerbach, RJ, Ficenec, J, Forest, TA, Funsten, H, Gaff, SJ, Gai, M, Gavalian, G, Gilad, S, Gilfoyle, GP, Giovanetti, KL, Girard, P, Griffioen, K, Golovatch, E, Gordon, C, Guidal, M, Guillo, M, Guo, L, Gyurjyan, V, Hadjidakis, C, Hardie, J, Heddle, D, Hersman, FW, Hicks, K, Hicks, RS, Holtrop, M, Hu, J, Hyde-Wright, CE, Ishkhanov, BS, Ito, MM, Jenkins, D, Joo, K, Kelley, JH, Kellie, JD, Khandaker, M, Kim, DH, Kim, KY, Kim, K, Kim, MS, Kim, W, Klein, A, Klein, FJ, Klimenko, AV, Klusman, M, Kossov, M, Kramer, LH, Kuang, Y, Kuhn, SE, Kuhn, J, Lachniet, J, Laget, JM, Lawrence, D, Li, J, Livingston, K, Lukashin, K, Manak, JJ, Marchand, C, McAleer, S, McCarthy, J, McNabb, JWC, Mecking, BA, Mehrabyan, S, Mestayer, MD, Meyer, CA, Mikhailov, K, Minehart, R, Mirazita, M, Miskimen, R, Mokeev, V, Morand, L, Morrow, SA, Muccifora, V, Mueller, J, Murphy, LY, Mutchler, GS, Napolitano, J, Nasseripour, R, Nelson, SO, Niccolai, S, Niculescu, G, Niculescu, I, Niczyporuk, BB, Niyazov, RA, Nozar, M, O’Rielly, GV, Opper, AK, Park, K, Paschke, 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, Ritchie, B, Ronchetti, F, Rossi, P, Rowntree, D, Rubin, PD, Sabatié, F, Sabourov, K, Salgado, C, Santoro, JP, Sapunenko, V, Sargsyan, M, Schumacher, RA, Serov, VS, Sharabian, YG, Shaw, J, Simionatto, S, Skabelin, AV, Smith, ES, Smith, LC, Sober, DI, Spraker, M, Stavinsky, A, Stepanyan, S, Stoler, P, Taylor, S, Tedeschi, DJ, Thoma, U, Thompson, R, Todor, L, Tur, C, Ungaro, M, Vineyard, MF, Vlassov, AV, Wang, K, Weinstein, LB, Weller, H, Weygand, DP, Whisnant, CS, Wolin, E, Wood, MH, Yegneswaran, A, Yun, J, Zhang, B, Zhao, J & Zhou, Z 2003, 'Kinematically complete measurement of the proton structure function [Formula Presented] in the resonance region and evaluation of its moments', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 67, no. 9. https://doi.org/10.1103/PhysRevD.67.092001

@article{665f8caf512d4370bb1a8844b8c356c5,

title = "Kinematically complete measurement of the proton structure function [Formula Presented] in the resonance region and evaluation of its moments",

abstract = "We measured the inclusive electron-proton cross section in the nucleon resonance region [Formula Presented] at momentum transfers [Formula Presented] below [Formula Presented] with the CLAS detector. The large acceptance of CLAS allowed the measurement of the cross section in a large, contiguous two-dimensional range of [Formula Presented] and x, making it possible to perform an integration of the data at fixed [Formula Presented] over the significant x interval. From these data we extracted the structure function [Formula Presented] and, by including other world data, we studied the [Formula Presented] evolution of its moments, [Formula Presented] in order to estimate higher twist contributions. The small statistical and systematic uncertainties of the CLAS data allow a precise extraction of the higher twists and will require significant improvements in theoretical predictions if a meaningful comparison with these new experimental results is to be made.",

author = "M. Osipenko and G. Ricco and M. Taiuti and M. Ripani and S. Simula and G. Adams and E. Anciant and M. Anghinolfi and B. Asavapibhop 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 N. Bianchi and Biselli, {A. S.} and S. Boiarinov and P. Bosted and S. Bouchigny and R. Bradford and D. Branford and Briscoe, {W. J.} and Brooks, {W. K.} and Burkert, {V. D.} and Calarco, {J. R.} and Carman, {D. S.} and B. Carnahan and A. Cazes and C. Cetina and L. Ciciani and R. Clark and Cole, {P. L.} and A. Coleman and D. Cords and P. Corvisiero and D. Crabb and H. Crannell and Cummings, {J. P.} and E. Sanctis and Degtyarenko, {P. V.} and H. Denizli and L. Dennis and R. Vita and Dharmawardane, {K. V.} and C. Djalali and Dodge, {G. E.} and Domingo, {J. J.} and D. Doughty and P. Dragovitsch and Michael Dugger and S. Dytman and M. Eckhause and H. Egiyan and Egiyan, {K. S.} and L. Elouadrhiri and A. Empl and R. Fatemi and G. Fedotov and Feuerbach, {R. J.} and J. Ficenec and Forest, {T. A.} and H. Funsten and Gaff, {S. J.} and M. Gai and G. Gavalian and S. Gilad and Gilfoyle, {G. P.} and Giovanetti, {K. L.} and P. Girard and K. Griffioen and E. Golovatch and C. Gordon and M. Guidal and M. Guillo and L. Guo and V. Gyurjyan and C. Hadjidakis and J. Hardie and D. Heddle and Hersman, {F. W.} and K. Hicks and Hicks, {R. S.} and M. Holtrop and J. Hu and Hyde-Wright, {C. E.} and Ishkhanov, {B. S.} and Ito, {M. M.} and D. Jenkins and K. Joo and Kelley, {J. H.} and Kellie, {J. D.} and M. Khandaker and Kim, {D. H.} and Kim, {K. Y.} and K. Kim and Kim, {M. S.} 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 Y. Kuang and Kuhn, {S. E.} and J. Kuhn and J. Lachniet and Laget, {J. M.} and D. Lawrence and Ji Li and K. Livingston and K. Lukashin and Manak, {J. J.} and C. Marchand and S. McAleer and J. McCarthy and McNabb, {J. W.C.} and Mecking, {B. A.} and S. Mehrabyan and Mestayer, {M. D.} and Meyer, {C. A.} and K. Mikhailov and R. Minehart and M. Mirazita and R. Miskimen and V. Mokeev and L. Morand and Morrow, {S. A.} and V. Muccifora and J. Mueller and Murphy, {L. Y.} 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{\textquoteright}Rielly, {G. V.} and Opper, {A. K.} and K. Park and K. Paschke 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 Barry Ritchie and F. Ronchetti and P. Rossi 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 M. Sargsyan and Schumacher, {R. A.} and Serov, {V. S.} and Sharabian, {Y. G.} and J. Shaw and S. Simionatto and Skabelin, {A. V.} and Smith, {E. S.} and Smith, {L. C.} and Sober, {D. I.} and M. Spraker and A. Stavinsky and S. Stepanyan and P. Stoler and S. Taylor and Tedeschi, {D. J.} and U. Thoma and R. Thompson 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 E. Wolin and Wood, {M. H.} and A. Yegneswaran and J. Yun and B. Zhang and J. Zhao and Z. Zhou",

year = "2003",

doi = "10.1103/PhysRevD.67.092001",

language = "English (US)",

volume = "67",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

issn = "1550-7998",

number = "9",

}

TY - JOUR

T1 - Kinematically complete measurement of the proton structure function [Formula Presented] in the resonance region and evaluation of its moments

AU - Osipenko, M.

AU - Ricco, G.

AU - Taiuti, M.

AU - Ripani, M.

AU - Simula, S.

AU - Adams, G.

AU - Anciant, E.

AU - Anghinolfi, M.

AU - Asavapibhop, B.

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 - Bianchi, N.

AU - Biselli, A. S.

AU - Boiarinov, S.

AU - Bosted, P.

AU - Bouchigny, S.

AU - Bradford, R.

AU - Branford, D.

AU - Briscoe, W. J.

AU - Brooks, W. K.

AU - Burkert, V. D.

AU - Calarco, J. R.

AU - Carman, D. S.

AU - Carnahan, B.

AU - Cazes, A.

AU - Cetina, C.

AU - Ciciani, L.

AU - Clark, R.

AU - Cole, P. L.

AU - Coleman, A.

AU - Cords, D.

AU - Corvisiero, P.

AU - Crabb, D.

AU - Crannell, H.

AU - Cummings, J. P.

AU - Sanctis, E.

AU - Degtyarenko, P. V.

AU - Denizli, H.

AU - Dennis, L.

AU - Vita, R.

AU - Dharmawardane, K. V.

AU - Djalali, C.

AU - Dodge, G. E.

AU - Domingo, J. J.

AU - Doughty, D.

AU - Dragovitsch, P.

AU - Dugger, Michael

AU - Dytman, S.

AU - Eckhause, M.

AU - Egiyan, H.

AU - Egiyan, K. S.

AU - Elouadrhiri, L.

AU - Empl, A.

AU - Fatemi, R.

AU - Fedotov, G.

AU - Feuerbach, R. J.

AU - Ficenec, J.

AU - Forest, T. A.

AU - Funsten, H.

AU - Gaff, S. J.

AU - Gai, M.

AU - Gavalian, G.

AU - Gilad, S.

AU - Gilfoyle, G. P.

AU - Giovanetti, K. L.

AU - Girard, P.

AU - Griffioen, K.

AU - Golovatch, E.

AU - Gordon, C.

AU - Guidal, M.

AU - Guillo, M.

AU - Guo, L.

AU - Gyurjyan, V.

AU - Hadjidakis, C.

AU - Hardie, J.

AU - Heddle, D.

AU - Hersman, F. W.

AU - Hicks, K.

AU - Hicks, R. S.

AU - Holtrop, M.

AU - Hu, J.

AU - Hyde-Wright, C. E.

AU - Ishkhanov, B. S.

AU - Ito, M. M.

AU - Jenkins, D.

AU - Joo, K.

AU - Kelley, J. H.

AU - Kellie, J. D.

AU - Khandaker, M.

AU - Kim, D. H.

AU - Kim, K. Y.

AU - Kim, K.

AU - Kim, M. S.

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 - Kuang, Y.

AU - Kuhn, S. E.

AU - Kuhn, J.

AU - Lachniet, J.

AU - Laget, J. M.

AU - Lawrence, D.

AU - Li, Ji

AU - Livingston, K.

AU - Lukashin, K.

AU - Manak, J. J.

AU - Marchand, C.

AU - McAleer, S.

AU - McCarthy, J.

AU - McNabb, J. W.C.

AU - Mecking, B. A.

AU - Mehrabyan, S.

AU - Mestayer, M. D.

AU - Meyer, C. A.

AU - Mikhailov, K.

AU - Minehart, R.

AU - Mirazita, M.

AU - Miskimen, R.

AU - Mokeev, V.

AU - Morand, L.

AU - Morrow, S. A.

AU - Muccifora, V.

AU - Mueller, J.

AU - Murphy, L. Y.

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 - Opper, A. K.

AU - Park, K.

AU - Paschke, 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 - Ritchie, Barry

AU - Ronchetti, F.

AU - Rossi, P.

AU - Rowntree, D.

AU - Rubin, P. D.

AU - Sabatié, F.

AU - Sabourov, K.

AU - Salgado, C.

AU - Santoro, J. P.

AU - Sapunenko, V.

AU - Sargsyan, M.

AU - Schumacher, R. A.

AU - Serov, V. S.

AU - Sharabian, Y. G.

AU - Shaw, J.

AU - Simionatto, S.

AU - Skabelin, A. V.

AU - Smith, E. S.

AU - Smith, L. C.

AU - Sober, D. I.

AU - Spraker, M.

AU - Stavinsky, A.

AU - Stepanyan, S.

AU - Stoler, P.

AU - Taylor, S.

AU - Tedeschi, D. J.

AU - Thoma, U.

AU - Thompson, R.

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 - Wolin, E.

AU - Wood, M. H.

AU - Yegneswaran, A.

AU - Yun, J.

AU - Zhang, B.

AU - Zhao, J.

AU - Zhou, Z.

PY - 2003

Y1 - 2003

N2 - We measured the inclusive electron-proton cross section in the nucleon resonance region [Formula Presented] at momentum transfers [Formula Presented] below [Formula Presented] with the CLAS detector. The large acceptance of CLAS allowed the measurement of the cross section in a large, contiguous two-dimensional range of [Formula Presented] and x, making it possible to perform an integration of the data at fixed [Formula Presented] over the significant x interval. From these data we extracted the structure function [Formula Presented] and, by including other world data, we studied the [Formula Presented] evolution of its moments, [Formula Presented] in order to estimate higher twist contributions. The small statistical and systematic uncertainties of the CLAS data allow a precise extraction of the higher twists and will require significant improvements in theoretical predictions if a meaningful comparison with these new experimental results is to be made.

AB - We measured the inclusive electron-proton cross section in the nucleon resonance region [Formula Presented] at momentum transfers [Formula Presented] below [Formula Presented] with the CLAS detector. The large acceptance of CLAS allowed the measurement of the cross section in a large, contiguous two-dimensional range of [Formula Presented] and x, making it possible to perform an integration of the data at fixed [Formula Presented] over the significant x interval. From these data we extracted the structure function [Formula Presented] and, by including other world data, we studied the [Formula Presented] evolution of its moments, [Formula Presented] in order to estimate higher twist contributions. The small statistical and systematic uncertainties of the CLAS data allow a precise extraction of the higher twists and will require significant improvements in theoretical predictions if a meaningful comparison with these new experimental results is to be made.

UR - http://www.scopus.com/inward/record.url?scp=85039033499&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85039033499&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.67.092001

DO - 10.1103/PhysRevD.67.092001

M3 - Article

AN - SCOPUS:85039033499

SN - 1550-7998

VL - 67

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 9

ER -

Kinematically complete measurement of the proton structure function [Formula Presented] in the resonance region and evaluation of its moments

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this