Separated structure functions for exclusive K+Λ and K+Σ0 electroproduction at 5.5 GeV measured with CLAS

D. S. Carman; K. Park; B. A. Raue; K. P. Adhikari; D. Adikaram; M. Aghasyan; M. J. Amaryan; M. D. Anderson; S. Anefalos Pereira; M. Anghinolfi; H. Avakian; H. Baghdasaryan; J. Ball; N. A. Baltzell; M. Battaglieri; V. Batourine; I. Bedlinskiy; A. S. Biselli; J. Bono; S. Boiarinov; W. J. Briscoe; W. K. Brooks; V. D. Burkert; A. Celentano; S. Chandavar; G. Charles; P. L. Cole; M. Contalbrigo; O. Cortes; V. Crede; A. D'Angelo; N. Dashyan; R. De Vita; E. De Sanctis; A. Deur; C. Djalali; D. Doughty; R. Dupre; A. El Alaoui; L. El Fassi; P. Eugenio; G. Fedotov; S. Fegan; R. Fersch; J. A. Fleming; A. Fradi; M. Y. Gabrielyan; N. Gevorgyan; K. L. Giovanetti; F. X. Girod; J. T. Goetz; W. Gohn; R. W. Gothe; K. A. Griffioen; B. Guegan; M. Guidal; L. Guo; K. Hafidi; H. Hakobyan; C. Hanretty; N. Harrison; D. Heddle; K. Hicks; D. Ho; M. Holtrop; Y. Ilieva; D. G. Ireland; B. S. Ishkhanov; E. L. Isupov; H. S. Jo; K. Joo; D. Keller; M. Khandaker; P. Khetarpal; A. Kim; W. Kim; A. Klein; F. J. Klein; S. Koirala; A. Kubarovsky; V. Kubarovsky; S. V. Kuleshov; N. D. Kvaltine; S. Lewis; K. Livingston; H. Y. Lu; I. J D Macgregor; Y. Mao; D. Martinez; M. Mayer; B. McKinnon; M. D. Mestayer; C. A. Meyer; T. Mineeva; M. Mirazita; V. Mokeev; R. A. Montgomery; H. Moutarde; E. Munevar; C. Munoz Camacho; P. Nadel-Turonski; R. Nasseripour; C. S. Nepali; S. Niccolai; G. Niculescu; I. Niculescu; M. Osipenko; A. I. Ostrovidov; L. L. Pappalardo; R. Paremuzyan; S. Park; E. Pasyuk; E. Phelps; J. J. Phillips; S. Pisano; O. Pogorelko; S. Pozdniakov; J. W. Price; S. Procureur; Y. Prok; D. Protopopescu; A. J R Puckett; G. Ricco; D. Rimal; M. Ripani; G. Rosner; P. Rossi; F. Sabatié; M. S. Saini; C. Salgado; N. A. Saylor; D. Schott; R. A. Schumacher; E. Seder; H. Seraydaryan; Y. G. Sharabian; G. D. Smith; D. I. Sober; D. Sokhan; S. S. Stepanyan; S. Stepanyan; P. Stoler; I. I. Strakovsky; S. Strauch; M. Taiuti; W. Tang; C. E. Taylor; Y. Tian; S. Tkachenko; A. Trivedi; M. Ungaro; B. Vernarsky; H. Voskanyan; E. Voutier; N. K. Walford; D. Watts; L. B. Weinstein; M. H. Wood; N. Zachariou; L. Zana; J. Zhang; Z. W. Zhao; I. Zonta

doi:10.1103/PhysRevC.87.025204

Separated structure functions for exclusive K⁺Λ and K⁺Σ0 electroproduction at 5.5 GeV measured with CLAS

D. S. Carman, K. Park, B. A. Raue, K. P. Adhikari, D. Adikaram, M. Aghasyan, M. J. Amaryan, M. D. Anderson, S. Anefalos Pereira, M. Anghinolfi, H. Avakian, H. Baghdasaryan, J. Ball, N. A. Baltzell, M. Battaglieri, V. Batourine, I. Bedlinskiy, A. S. Biselli, J. Bono, S. BoiarinovW. J. Briscoe, W. K. Brooks, V. D. Burkert, A. Celentano, S. Chandavar, G. Charles, P. L. Cole, M. Contalbrigo, O. Cortes, V. Crede, A. D'Angelo, N. Dashyan, R. De Vita, E. De Sanctis, A. Deur, C. Djalali, D. Doughty, R. Dupre, A. El Alaoui, L. El Fassi, P. Eugenio, G. Fedotov, S. Fegan, R. Fersch, J. A. Fleming, A. Fradi, M. Y. Gabrielyan, N. Gevorgyan, K. L. Giovanetti, F. X. Girod, J. T. Goetz, W. Gohn, R. W. Gothe, K. A. Griffioen, B. Guegan, M. Guidal, L. Guo, K. Hafidi, H. Hakobyan, C. Hanretty, N. Harrison, D. Heddle, K. Hicks, D. Ho, M. Holtrop, Y. Ilieva, D. G. Ireland, B. S. Ishkhanov, E. L. Isupov, H. S. Jo, K. Joo, D. Keller, M. Khandaker, P. Khetarpal, A. Kim, W. Kim, A. Klein, F. J. Klein, S. Koirala, A. Kubarovsky, V. Kubarovsky, S. V. Kuleshov, N. D. Kvaltine, S. Lewis, K. Livingston, H. Y. Lu, I. J D Macgregor, Y. Mao, D. Martinez, M. Mayer, B. McKinnon, M. D. Mestayer, C. A. Meyer, T. Mineeva, M. Mirazita, V. Mokeev, R. A. Montgomery, H. Moutarde, E. Munevar, C. Munoz Camacho, P. Nadel-Turonski, R. Nasseripour, C. S. Nepali, S. Niccolai, G. Niculescu, I. Niculescu, M. Osipenko, A. I. Ostrovidov, L. L. Pappalardo, R. Paremuzyan, S. Park, E. Pasyuk, E. Phelps, J. J. Phillips, S. Pisano, O. Pogorelko, S. Pozdniakov, J. W. Price, S. Procureur, Y. Prok, D. Protopopescu, A. J R Puckett, G. Ricco, D. Rimal, M. Ripani, G. Rosner, P. Rossi, F. Sabatié, M. S. Saini, C. Salgado, N. A. Saylor, D. Schott, R. A. Schumacher, E. Seder, H. Seraydaryan, Y. G. Sharabian, G. D. Smith, D. I. Sober, D. Sokhan, S. S. Stepanyan, S. Stepanyan, P. Stoler, I. I. Strakovsky, S. Strauch, M. Taiuti, W. Tang, C. E. Taylor, Y. Tian, S. Tkachenko, A. Trivedi, M. Ungaro, B. Vernarsky, H. Voskanyan, E. Voutier, N. K. Walford, D. Watts, L. B. Weinstein, M. H. Wood, N. Zachariou, L. Zana, J. Zhang, Z. W. Zhao, I. Zonta

Physics and Astronomy (Twin Cities)

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

15 Scopus citations

Abstract

We report measurements of the exclusive electroproduction of K ⁺Λ and K⁺Σ0 final states from an unpolarized proton target using the CLAS detector at the Thomas Jefferson National Accelerator Facility. The separated structure functions σ_U, σ_LT, σ_TT, and σ_LT ^′ were extracted from the Φ-dependent differential cross sections acquired with a longitudinally polarized 5.499 GeV electron beam. The data span a broad range of momentum transfers Q2 from 1.4 to 3.9 GeV2, invariant energy W from threshold to 2.6 GeV, and nearly the full center-of-mass angular range of the kaon. The separated structure functions provide an unprecedented data sample, which, in conjunction with other meson photo- and electroproduction data, will help to constrain the higher-level analyses being performed to search for missing baryon resonances.

Original language	English (US)
Article number	025204
Journal	Physical Review C - Nuclear Physics
Volume	87
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevC.87.025204
State	Published - Feb 20 2013

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10.1103/PhysRevC.87.025204

Cite this

Carman, D. S., Park, K., Raue, B. A., Adhikari, K. P., Adikaram, D., Aghasyan, M., Amaryan, M. J., Anderson, M. D., Anefalos Pereira, S., Anghinolfi, M., Avakian, H., Baghdasaryan, H., Ball, J., Baltzell, N. A., Battaglieri, M., Batourine, V., Bedlinskiy, I., Biselli, A. S., Bono, J., ... Zonta, I. (2013). Separated structure functions for exclusive K⁺Λ and K⁺Σ0 electroproduction at 5.5 GeV measured with CLAS. Physical Review C - Nuclear Physics, 87(2), [025204]. https://doi.org/10.1103/PhysRevC.87.025204

Separated structure functions for exclusive K⁺Λ and K⁺Σ0 electroproduction at 5.5 GeV measured with CLAS. / Carman, D. S.; Park, K.; Raue, B. A.; Adhikari, K. P.; Adikaram, D.; Aghasyan, M.; Amaryan, M. J.; Anderson, M. D.; Anefalos Pereira, S.; Anghinolfi, M.; Avakian, H.; Baghdasaryan, H.; Ball, J.; Baltzell, N. A.; Battaglieri, M.; Batourine, V.; Bedlinskiy, I.; Biselli, A. S.; Bono, J.; Boiarinov, S.; Briscoe, W. J.; Brooks, W. K.; Burkert, V. D.; Celentano, A.; Chandavar, S.; Charles, G.; Cole, P. L.; Contalbrigo, M.; Cortes, O.; Crede, V.; D'Angelo, A.; Dashyan, N.; De Vita, R.; De Sanctis, E.; Deur, A.; Djalali, C.; Doughty, D.; Dupre, R.; El Alaoui, A.; El Fassi, L.; Eugenio, P.; Fedotov, G.; Fegan, S.; Fersch, R.; Fleming, J. A.; Fradi, A.; Gabrielyan, M. Y.; Gevorgyan, N.; Giovanetti, K. L.; Girod, F. X.; Goetz, J. T.; Gohn, W.; Gothe, R. W.; Griffioen, K. A.; Guegan, B.; Guidal, M.; Guo, L.; Hafidi, K.; Hakobyan, H.; Hanretty, C.; Harrison, N.; Heddle, D.; Hicks, K.; Ho, D.; Holtrop, M.; Ilieva, Y.; Ireland, D. G.; Ishkhanov, B. S.; Isupov, E. L.; Jo, H. S.; Joo, K.; Keller, D.; Khandaker, M.; Khetarpal, P.; Kim, A.; Kim, W.; Klein, A.; Klein, F. J.; Koirala, S.; Kubarovsky, A.; Kubarovsky, V.; Kuleshov, S. V.; Kvaltine, N. D.; Lewis, S.; Livingston, K.; Lu, H. Y.; Macgregor, I. J D; Mao, Y.; Martinez, D.; Mayer, M.; McKinnon, B.; Mestayer, M. D.; Meyer, C. A.; Mineeva, T.; Mirazita, M.; Mokeev, V.; Montgomery, R. A.; Moutarde, H.; Munevar, E.; Munoz Camacho, C.; Nadel-Turonski, P.; Nasseripour, R.; Nepali, C. S.; Niccolai, S.; Niculescu, G.; Niculescu, I.; Osipenko, M.; Ostrovidov, A. I.; Pappalardo, L. L.; Paremuzyan, R.; Park, S.; Pasyuk, E.; Phelps, E.; Phillips, J. J.; Pisano, S.; Pogorelko, O.; Pozdniakov, S.; Price, J. W.; Procureur, S.; Prok, Y.; Protopopescu, D.; Puckett, A. J R; Ricco, G.; Rimal, D.; Ripani, M.; Rosner, G.; Rossi, P.; Sabatié, F.; Saini, M. S.; Salgado, C.; Saylor, N. A.; Schott, D.; Schumacher, R. A.; Seder, E.; Seraydaryan, H.; Sharabian, Y. G.; Smith, G. D.; Sober, D. I.; Sokhan, D.; Stepanyan, S. S.; Stepanyan, S.; Stoler, P.; Strakovsky, I. I.; Strauch, S.; Taiuti, M.; Tang, W.; Taylor, C. E.; Tian, Y.; Tkachenko, S.; Trivedi, A.; Ungaro, M.; Vernarsky, B.; Voskanyan, H.; Voutier, E.; Walford, N. K.; Watts, D.; Weinstein, L. B.; Wood, M. H.; Zachariou, N.; Zana, L.; Zhang, J.; Zhao, Z. W.; Zonta, I.

In: Physical Review C - Nuclear Physics, Vol. 87, No. 2, 025204, 20.02.2013.

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

Carman, DS, Park, K, Raue, BA, Adhikari, KP, Adikaram, D, Aghasyan, M, Amaryan, MJ, Anderson, MD, Anefalos Pereira, S, Anghinolfi, M, Avakian, H, Baghdasaryan, H, Ball, J, Baltzell, NA, Battaglieri, M, Batourine, V, Bedlinskiy, I, Biselli, AS, Bono, J, Boiarinov, S, Briscoe, WJ, Brooks, WK, Burkert, VD, Celentano, A, Chandavar, S, Charles, G, Cole, PL, Contalbrigo, M, Cortes, O, Crede, V, D'Angelo, A, Dashyan, N, De Vita, R, De Sanctis, E, Deur, A, Djalali, C, Doughty, D, Dupre, R, El Alaoui, A, El Fassi, L, Eugenio, P, Fedotov, G, Fegan, S, Fersch, R, Fleming, JA, Fradi, A, Gabrielyan, MY, Gevorgyan, N, Giovanetti, KL, Girod, FX, Goetz, JT, Gohn, W, Gothe, RW, Griffioen, KA, Guegan, B, Guidal, M, Guo, L, Hafidi, K, Hakobyan, H, Hanretty, C, Harrison, N, Heddle, D, Hicks, K, Ho, D, Holtrop, M, Ilieva, Y, Ireland, DG, Ishkhanov, BS, Isupov, EL, Jo, HS, Joo, K, Keller, D, Khandaker, M, Khetarpal, P, Kim, A, Kim, W, Klein, A, Klein, FJ, Koirala, S, Kubarovsky, A, Kubarovsky, V, Kuleshov, SV, Kvaltine, ND, Lewis, S, Livingston, K, Lu, HY, Macgregor, IJD, Mao, Y, Martinez, D, Mayer, M, McKinnon, B, Mestayer, MD, Meyer, CA, Mineeva, T, Mirazita, M, Mokeev, V, Montgomery, RA, Moutarde, H, Munevar, E, Munoz Camacho, C, Nadel-Turonski, P, Nasseripour, R, Nepali, CS, Niccolai, S, Niculescu, G, Niculescu, I, Osipenko, M, Ostrovidov, AI, Pappalardo, LL, Paremuzyan, R, Park, S, Pasyuk, E, Phelps, E, Phillips, JJ, Pisano, S, Pogorelko, O, Pozdniakov, S, Price, JW, Procureur, S, Prok, Y, Protopopescu, D, Puckett, AJR, Ricco, G, Rimal, D, Ripani, M, Rosner, G, Rossi, P, Sabatié, F, Saini, MS, Salgado, C, Saylor, NA, Schott, D, Schumacher, RA, Seder, E, Seraydaryan, H, Sharabian, YG, Smith, GD, Sober, DI, Sokhan, D, Stepanyan, SS, Stepanyan, S, Stoler, P, Strakovsky, II, Strauch, S, Taiuti, M, Tang, W, Taylor, CE, Tian, Y, Tkachenko, S, Trivedi, A, Ungaro, M, Vernarsky, B, Voskanyan, H, Voutier, E, Walford, NK, Watts, D, Weinstein, LB, Wood, MH, Zachariou, N, Zana, L, Zhang, J, Zhao, ZW & Zonta, I 2013, 'Separated structure functions for exclusive K⁺Λ and K⁺Σ0 electroproduction at 5.5 GeV measured with CLAS', Physical Review C - Nuclear Physics, vol. 87, no. 2, 025204. https://doi.org/10.1103/PhysRevC.87.025204

Carman, D. S. ; Park, K. ; Raue, B. A. ; Adhikari, K. P. ; Adikaram, D. ; Aghasyan, M. ; Amaryan, M. J. ; Anderson, M. D. ; Anefalos Pereira, S. ; Anghinolfi, M. ; Avakian, H. ; Baghdasaryan, H. ; Ball, J. ; Baltzell, N. A. ; Battaglieri, M. ; Batourine, V. ; Bedlinskiy, I. ; Biselli, A. S. ; Bono, J. ; Boiarinov, S. ; Briscoe, W. J. ; Brooks, W. K. ; Burkert, V. D. ; Celentano, A. ; Chandavar, S. ; Charles, G. ; Cole, P. L. ; Contalbrigo, M. ; Cortes, O. ; Crede, V. ; D'Angelo, A. ; Dashyan, N. ; De Vita, R. ; De Sanctis, E. ; Deur, A. ; Djalali, C. ; Doughty, D. ; Dupre, R. ; El Alaoui, A. ; El Fassi, L. ; Eugenio, P. ; Fedotov, G. ; Fegan, S. ; Fersch, R. ; Fleming, J. A. ; Fradi, A. ; Gabrielyan, M. Y. ; Gevorgyan, N. ; Giovanetti, K. L. ; Girod, F. X. ; Goetz, J. T. ; Gohn, W. ; Gothe, R. W. ; Griffioen, K. A. ; Guegan, B. ; Guidal, M. ; Guo, L. ; Hafidi, K. ; Hakobyan, H. ; Hanretty, C. ; Harrison, N. ; Heddle, D. ; Hicks, K. ; Ho, D. ; Holtrop, M. ; Ilieva, Y. ; Ireland, D. G. ; Ishkhanov, B. S. ; Isupov, E. L. ; Jo, H. S. ; Joo, K. ; Keller, D. ; Khandaker, M. ; Khetarpal, P. ; Kim, A. ; Kim, W. ; Klein, A. ; Klein, F. J. ; Koirala, S. ; Kubarovsky, A. ; Kubarovsky, V. ; Kuleshov, S. V. ; Kvaltine, N. D. ; Lewis, S. ; Livingston, K. ; Lu, H. Y. ; Macgregor, I. J D ; Mao, Y. ; Martinez, D. ; Mayer, M. ; McKinnon, B. ; Mestayer, M. D. ; Meyer, C. A. ; Mineeva, T. ; Mirazita, M. ; Mokeev, V. ; Montgomery, R. A. ; Moutarde, H. ; Munevar, E. ; Munoz Camacho, C. ; Nadel-Turonski, P. ; Nasseripour, R. ; Nepali, C. S. ; Niccolai, S. ; Niculescu, G. ; Niculescu, I. ; Osipenko, M. ; Ostrovidov, A. I. ; Pappalardo, L. L. ; Paremuzyan, R. ; Park, S. ; Pasyuk, E. ; Phelps, E. ; Phillips, J. J. ; Pisano, S. ; Pogorelko, O. ; Pozdniakov, S. ; Price, J. W. ; Procureur, S. ; Prok, Y. ; Protopopescu, D. ; Puckett, A. J R ; Ricco, G. ; Rimal, D. ; Ripani, M. ; Rosner, G. ; Rossi, P. ; Sabatié, F. ; Saini, M. S. ; Salgado, C. ; Saylor, N. A. ; Schott, D. ; Schumacher, R. A. ; Seder, E. ; Seraydaryan, H. ; Sharabian, Y. G. ; Smith, G. D. ; Sober, D. I. ; Sokhan, D. ; Stepanyan, S. S. ; Stepanyan, S. ; Stoler, P. ; Strakovsky, I. I. ; Strauch, S. ; Taiuti, M. ; Tang, W. ; Taylor, C. E. ; Tian, Y. ; Tkachenko, S. ; Trivedi, A. ; Ungaro, M. ; Vernarsky, B. ; Voskanyan, H. ; Voutier, E. ; Walford, N. K. ; Watts, D. ; Weinstein, L. B. ; Wood, M. H. ; Zachariou, N. ; Zana, L. ; Zhang, J. ; Zhao, Z. W. ; Zonta, I. / Separated structure functions for exclusive K⁺Λ and K⁺Σ0 electroproduction at 5.5 GeV measured with CLAS. In: Physical Review C - Nuclear Physics. 2013 ; Vol. 87, No. 2.

@article{c6d06d39a8354d44bc4083c4ddeeaa31,

title = "Separated structure functions for exclusive K+Λ and K+Σ0 electroproduction at 5.5 GeV measured with CLAS",

abstract = "We report measurements of the exclusive electroproduction of K +Λ and K+Σ0 final states from an unpolarized proton target using the CLAS detector at the Thomas Jefferson National Accelerator Facility. The separated structure functions σU, σLT, σTT, and σLT ′ were extracted from the Φ-dependent differential cross sections acquired with a longitudinally polarized 5.499 GeV electron beam. The data span a broad range of momentum transfers Q2 from 1.4 to 3.9 GeV2, invariant energy W from threshold to 2.6 GeV, and nearly the full center-of-mass angular range of the kaon. The separated structure functions provide an unprecedented data sample, which, in conjunction with other meson photo- and electroproduction data, will help to constrain the higher-level analyses being performed to search for missing baryon resonances.",

author = "Carman, {D. S.} and K. Park and Raue, {B. A.} and Adhikari, {K. P.} and D. Adikaram and M. Aghasyan and Amaryan, {M. J.} and Anderson, {M. D.} and {Anefalos Pereira}, S. and M. Anghinolfi and H. Avakian and H. Baghdasaryan and J. Ball and Baltzell, {N. A.} and M. Battaglieri and V. Batourine and I. Bedlinskiy and Biselli, {A. S.} and J. Bono and S. Boiarinov and Briscoe, {W. J.} and Brooks, {W. K.} and Burkert, {V. D.} and A. Celentano and S. Chandavar and G. Charles and Cole, {P. L.} and M. Contalbrigo and O. Cortes and V. Crede and A. D'Angelo and N. Dashyan and {De Vita}, R. and {De Sanctis}, E. and A. Deur and C. Djalali and D. Doughty and R. Dupre and {El Alaoui}, A. and {El Fassi}, L. and P. Eugenio and G. Fedotov and S. Fegan and R. Fersch and Fleming, {J. A.} and A. Fradi and Gabrielyan, {M. Y.} and N. Gevorgyan and Giovanetti, {K. L.} and Girod, {F. X.} and Goetz, {J. T.} and W. Gohn and Gothe, {R. W.} and Griffioen, {K. A.} and B. Guegan and M. Guidal and L. Guo and K. Hafidi and H. Hakobyan and C. Hanretty and N. Harrison and D. Heddle and K. Hicks and D. Ho and M. Holtrop and Y. Ilieva and Ireland, {D. G.} and Ishkhanov, {B. S.} and Isupov, {E. L.} and Jo, {H. S.} and K. Joo and D. Keller and M. Khandaker and P. Khetarpal and A. Kim and W. Kim and A. Klein and Klein, {F. J.} and S. Koirala and A. Kubarovsky and V. Kubarovsky and Kuleshov, {S. V.} and Kvaltine, {N. D.} and S. Lewis and K. Livingston and Lu, {H. Y.} and Macgregor, {I. J D} and Y. Mao and D. Martinez and M. Mayer and B. McKinnon and Mestayer, {M. D.} and Meyer, {C. A.} and T. Mineeva and M. Mirazita and V. Mokeev and Montgomery, {R. A.} and H. Moutarde and E. Munevar and {Munoz Camacho}, C. and P. Nadel-Turonski and R. Nasseripour and Nepali, {C. S.} and S. Niccolai and G. Niculescu and I. Niculescu and M. Osipenko and Ostrovidov, {A. I.} and Pappalardo, {L. L.} and R. Paremuzyan and S. Park and E. Pasyuk and E. Phelps and Phillips, {J. J.} and S. Pisano and O. Pogorelko and S. Pozdniakov and Price, {J. W.} and S. Procureur and Y. Prok and D. Protopopescu and Puckett, {A. J R} and G. Ricco and D. Rimal and M. Ripani and G. Rosner and P. Rossi and F. Sabati{\'e} and Saini, {M. S.} and C. Salgado and Saylor, {N. A.} and D. Schott and Schumacher, {R. A.} and E. Seder and H. Seraydaryan and Sharabian, {Y. G.} and Smith, {G. D.} and Sober, {D. I.} and D. Sokhan and Stepanyan, {S. S.} and S. Stepanyan and P. Stoler and Strakovsky, {I. I.} and S. Strauch and M. Taiuti and W. Tang and Taylor, {C. E.} and Y. Tian and S. Tkachenko and A. Trivedi and M. Ungaro and B. Vernarsky and H. Voskanyan and E. Voutier and Walford, {N. K.} and D. Watts and Weinstein, {L. B.} and Wood, {M. H.} and N. Zachariou and L. Zana and J. Zhang and Zhao, {Z. W.} and I. Zonta",

year = "2013",

month = feb,

day = "20",

doi = "10.1103/PhysRevC.87.025204",

language = "English (US)",

volume = "87",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "2",

}

TY - JOUR

T1 - Separated structure functions for exclusive K+Λ and K+Σ0 electroproduction at 5.5 GeV measured with CLAS

AU - Carman, D. S.

AU - Park, K.

AU - Raue, B. A.

AU - Adhikari, K. P.

AU - Adikaram, D.

AU - Aghasyan, M.

AU - Amaryan, M. J.

AU - Anderson, M. D.

AU - Anefalos Pereira, S.

AU - Anghinolfi, M.

AU - Avakian, H.

AU - Baghdasaryan, H.

AU - Ball, J.

AU - Baltzell, N. A.

AU - Battaglieri, M.

AU - Batourine, V.

AU - Bedlinskiy, I.

AU - Biselli, A. S.

AU - Bono, J.

AU - Boiarinov, S.

AU - Briscoe, W. J.

AU - Brooks, W. K.

AU - Burkert, V. D.

AU - Celentano, A.

AU - Chandavar, S.

AU - Charles, G.

AU - Cole, P. L.

AU - Contalbrigo, M.

AU - Cortes, O.

AU - Crede, V.

AU - D'Angelo, A.

AU - Dashyan, N.

AU - De Vita, R.

AU - De Sanctis, E.

AU - Deur, A.

AU - Djalali, C.

AU - Doughty, D.

AU - Dupre, R.

AU - El Alaoui, A.

AU - El Fassi, L.

AU - Eugenio, P.

AU - Fedotov, G.

AU - Fegan, S.

AU - Fersch, R.

AU - Fleming, J. A.

AU - Fradi, A.

AU - Gabrielyan, M. Y.

AU - Gevorgyan, N.

AU - Giovanetti, K. L.

AU - Girod, F. X.

AU - Goetz, J. T.

AU - Gohn, W.

AU - Gothe, R. W.

AU - Griffioen, K. A.

AU - Guegan, B.

AU - Guidal, M.

AU - Guo, L.

AU - Hafidi, K.

AU - Hakobyan, H.

AU - Hanretty, C.

AU - Harrison, N.

AU - Heddle, D.

AU - Hicks, K.

AU - Ho, D.

AU - Holtrop, M.

AU - Ilieva, Y.

AU - Ireland, D. G.

AU - Ishkhanov, B. S.

AU - Isupov, E. L.

AU - Jo, H. S.

AU - Joo, K.

AU - Keller, D.

AU - Khandaker, M.

AU - Khetarpal, P.

AU - Kim, A.

AU - Kim, W.

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PY - 2013/2/20

Y1 - 2013/2/20

N2 - We report measurements of the exclusive electroproduction of K +Λ and K+Σ0 final states from an unpolarized proton target using the CLAS detector at the Thomas Jefferson National Accelerator Facility. The separated structure functions σU, σLT, σTT, and σLT ′ were extracted from the Φ-dependent differential cross sections acquired with a longitudinally polarized 5.499 GeV electron beam. The data span a broad range of momentum transfers Q2 from 1.4 to 3.9 GeV2, invariant energy W from threshold to 2.6 GeV, and nearly the full center-of-mass angular range of the kaon. The separated structure functions provide an unprecedented data sample, which, in conjunction with other meson photo- and electroproduction data, will help to constrain the higher-level analyses being performed to search for missing baryon resonances.

AB - We report measurements of the exclusive electroproduction of K +Λ and K+Σ0 final states from an unpolarized proton target using the CLAS detector at the Thomas Jefferson National Accelerator Facility. The separated structure functions σU, σLT, σTT, and σLT ′ were extracted from the Φ-dependent differential cross sections acquired with a longitudinally polarized 5.499 GeV electron beam. The data span a broad range of momentum transfers Q2 from 1.4 to 3.9 GeV2, invariant energy W from threshold to 2.6 GeV, and nearly the full center-of-mass angular range of the kaon. The separated structure functions provide an unprecedented data sample, which, in conjunction with other meson photo- and electroproduction data, will help to constrain the higher-level analyses being performed to search for missing baryon resonances.

UR - http://www.scopus.com/inward/record.url?scp=84874539888&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84874539888&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.87.025204

DO - 10.1103/PhysRevC.87.025204

M3 - Article

AN - SCOPUS:84874539888

VL - 87

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

SN - 0556-2813

IS - 2

M1 - 025204

ER -

Separated structure functions for exclusive K⁺Λ and K⁺Σ0 electroproduction at 5.5 GeV measured with CLAS

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