Cross-Section Measurement of Charged-Pion Photoproduction from Hydrogen and Deuterium

L. Y. Zhu; J. Arrington; T. Averett; E. Beise; J. Calarco; T. Chang; J. P. Chen; E. Chudakov; M. Coman; B. Clasie; C. Crawford; S. Dieterich; F. Dohrmann; D. Dutta; K. Fissum; S. Frullani; H. Gao; R. Gilman; C. Glashausser; J. Gomez; K. Hafidi; J. O. Hansen; D. W. Higinbotham; R. J. Holt; C. W. de Jager; X. Jiang; E. Kinney; K. Kramer; G. Kumbartzki; J. LeRose; N. Liyanage; D. Mack; P. Markowitz; K. McCormick; D. Meekins; Z. E. Meziani; R. Michaels; J. Mitchell; S. Nanda; D. Potterveld; R. Ransome; P. E. Reimer; B. Reitz; A. Saha; E. C. Schulte; J. Seely; S. airca; S. Strauch; V. Sulkosky; B. Vlahovic; L. B. Weinstein; K. Wijesooriya; C. F. Williamson; B. Wojtsekhowski; H. Xiang; F. Xiong; W. Xu; J. Zeng; X. Zheng

doi:10.1103/PhysRevLett.91.022003

Cross-Section Measurement of Charged-Pion Photoproduction from Hydrogen and Deuterium

L. Y. Zhu
, J. Arrington
, T. Averett
, E. Beise
, J. Calarco
, T. Chang
, J. P. Chen
, E. Chudakov
, M. Coman
, B. Clasie
, C. Crawford
, S. Dieterich
, F. Dohrmann
, D. Dutta
, K. Fissum
, S. Frullani
, H. Gao
, R. Gilman
, C. Glashausser
, J. Gomez

K. Hafidi, J. O. Hansen, D. W. Higinbotham, R. J. Holt, C. W. de Jager, X. Jiang, E. Kinney, K. Kramer, G. Kumbartzki, J. LeRose, N. Liyanage, D. Mack, P. Markowitz, K. McCormick, D. Meekins, Z. E. Meziani, R. Michaels, J. Mitchell, S. Nanda, D. Potterveld, R. Ransome, P. E. Reimer, B. Reitz, A. Saha, E. C. Schulte, J. Seely, S. airca, S. Strauch, V. Sulkosky, B. Vlahovic, L. B. Weinstein, K. Wijesooriya, C. F. Williamson, B. Wojtsekhowski, H. Xiang, F. Xiong, W. Xu, J. Zeng, X. Zheng

Producción científica: Article › revisión exhaustiva

49 Citas (Scopus)

Resumen

We have measured the differential cross section for the [Formula presented] and [Formula presented] reactions at [Formula presented] in the photon energy range from 1.1 to 5.5 GeV at Jefferson Lab (JLab). The data at [Formula presented] exhibit a global scaling behavior for both [Formula presented] and [Formula presented] photoproduction, consistent with the constituent counting rule and the existing [Formula presented] photoproduction data. Possible oscillations around the scaling value are suggested by these new data. The data show enhancement in the scaled cross section at a center-of-mass energy near 2.2 GeV. The cross section ratio of exclusive [Formula presented] to [Formula presented] photoproduction at high energy is consistent with the prediction based on one-hard-gluon-exchange diagrams.

Idioma original	English
Publicación	Physical Review Letters
Volumen	91
N.º	2
DOI	https://doi.org/10.1103/PhysRevLett.91.022003
Estado	Published - jul 11 2003

Nota bibliográfica

Funding Information:
We acknowledge the outstanding support of JLab Hall A technical staff and Accelerator Division in accomplishing this experiment. We thank R. B. Wiringa and H. Arenhövel for calculating the momentum distribution of the neutron in the deuteron. We thank Z. Chai for providing the codes to apply the R-function cut on acceptance. We also thank P. Jain and T. W. Donnelly for helpful discussions. This work was supported in part by the U.S. ?>Department of Energy, DOE/EPSCoR, the U.S. National Science Foundation, the Ministero dell’Università e della Ricerca Scientifica e Tecnologica (Murst), the French Commissariat à l’Énergie Atomique, Centre National de la Recherche Scientifique (CNRS), and the Italian Istituto Nazionale di Fisica Nucleare (INFN). This work was supported by DOE Contract No. DE-AC05-84ER40150 under which the Southeastern Universities Research Association (SURA) operates the Thomas Jefferson National Accelerator Facility.

Financiación

We acknowledge the outstanding support of JLab Hall A technical staff and Accelerator Division in accomplishing this experiment. We thank R. B. Wiringa and H. Arenhövel for calculating the momentum distribution of the neutron in the deuteron. We thank Z. Chai for providing the codes to apply the R-function cut on acceptance. We also thank P. Jain and T. W. Donnelly for helpful discussions. This work was supported in part by the U.S. ?>Department of Energy, DOE/EPSCoR, the U.S. National Science Foundation, the Ministero dell’Università e della Ricerca Scientifica e Tecnologica (Murst), the French Commissariat à l’Énergie Atomique, Centre National de la Recherche Scientifique (CNRS), and the Italian Istituto Nazionale di Fisica Nucleare (INFN). This work was supported by DOE Contract No. DE-AC05-84ER40150 under which the Southeastern Universities Research Association (SURA) operates the Thomas Jefferson National Accelerator Facility.

Financiadores	Número del financiador
Ministero dell’Università e della Ricerca Scientifica e Tecnologica
National Science Foundation (NSF)
Michigan State University-U.S. Department of Energy (MSU-DOE) Plant Research Laboratory
Office of Experimental Program to Stimulate Competitive Research
Thomas Jefferson National Accelerator Facility
Instituto Nazionale di Fisica Nucleare	DE-AC05-84ER40150
CNRS Centre National de la Recherche Scientifique
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
Istituto Nazionale di Fisica Nucleare (INFN)

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.91.022003

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Zhu, L. Y., Arrington, J., Averett, T., Beise, E., Calarco, J., Chang, T., Chen, J. P., Chudakov, E., Coman, M., Clasie, B., Crawford, C., Dieterich, S., Dohrmann, F., Dutta, D., Fissum, K., Frullani, S., Gao, H., Gilman, R., Glashausser, C., ... Zheng, X. (2003). Cross-Section Measurement of Charged-Pion Photoproduction from Hydrogen and Deuterium. Physical Review Letters, 91(2). https://doi.org/10.1103/PhysRevLett.91.022003

@article{9d6e0675206046c99065e34a5e239db3,

title = "Cross-Section Measurement of Charged-Pion Photoproduction from Hydrogen and Deuterium",

abstract = "We have measured the differential cross section for the [Formula presented] and [Formula presented] reactions at [Formula presented] in the photon energy range from 1.1 to 5.5 GeV at Jefferson Lab (JLab). The data at [Formula presented] exhibit a global scaling behavior for both [Formula presented] and [Formula presented] photoproduction, consistent with the constituent counting rule and the existing [Formula presented] photoproduction data. Possible oscillations around the scaling value are suggested by these new data. The data show enhancement in the scaled cross section at a center-of-mass energy near 2.2 GeV. The cross section ratio of exclusive [Formula presented] to [Formula presented] photoproduction at high energy is consistent with the prediction based on one-hard-gluon-exchange diagrams.",

author = "Zhu, \{L. Y.\} and J. Arrington and T. Averett and E. Beise and J. Calarco and T. Chang and Chen, \{J. P.\} and E. Chudakov and M. Coman and B. Clasie and C. Crawford and S. Dieterich and F. Dohrmann and D. Dutta and K. Fissum and S. Frullani and H. Gao and R. Gilman and C. Glashausser and J. Gomez and K. Hafidi and Hansen, \{J. O.\} and Higinbotham, \{D. W.\} and Holt, \{R. J.\} and \{de Jager\}, \{C. W.\} and X. Jiang and E. Kinney and K. Kramer and G. Kumbartzki and J. LeRose and N. Liyanage and D. Mack and P. Markowitz and K. McCormick and D. Meekins and Meziani, \{Z. E.\} and R. Michaels and J. Mitchell and S. Nanda and D. Potterveld and R. Ransome and Reimer, \{P. E.\} and B. Reitz and A. Saha and Schulte, \{E. C.\} and J. Seely and S. airca and S. Strauch and V. Sulkosky and B. Vlahovic and Weinstein, \{L. B.\} and K. Wijesooriya and Williamson, \{C. F.\} and B. Wojtsekhowski and H. Xiang and F. Xiong and W. Xu and J. Zeng and X. Zheng",

note = "Funding Information: We acknowledge the outstanding support of JLab Hall A technical staff and Accelerator Division in accomplishing this experiment. We thank R. B. Wiringa and H. Arenh{\"o}vel for calculating the momentum distribution of the neutron in the deuteron. We thank Z. Chai for providing the codes to apply the R-function cut on acceptance. We also thank P. Jain and T. W. Donnelly for helpful discussions. This work was supported in part by the U.S. ?>Department of Energy, DOE/EPSCoR, the U.S. National Science Foundation, the Ministero dell{\textquoteright}Universit{\`a} e della Ricerca Scientifica e Tecnologica (Murst), the French Commissariat {\`a} l{\textquoteright}{\'E}nergie Atomique, Centre National de la Recherche Scientifique (CNRS), and the Italian Istituto Nazionale di Fisica Nucleare (INFN). This work was supported by DOE Contract No. DE-AC05-84ER40150 under which the Southeastern Universities Research Association (SURA) operates the Thomas Jefferson National Accelerator Facility.",

year = "2003",

month = jul,

day = "11",

doi = "10.1103/PhysRevLett.91.022003",

language = "English",

volume = "91",

number = "2",

}

Zhu, LY, Arrington, J, Averett, T, Beise, E, Calarco, J, Chang, T, Chen, JP, Chudakov, E, Coman, M, Clasie, B, Crawford, C, Dieterich, S, Dohrmann, F, Dutta, D, Fissum, K, Frullani, S, Gao, H, Gilman, R, Glashausser, C, Gomez, J, Hafidi, K, Hansen, JO, Higinbotham, DW, Holt, RJ, de Jager, CW, Jiang, X, Kinney, E, Kramer, K, Kumbartzki, G, LeRose, J, Liyanage, N, Mack, D, Markowitz, P, McCormick, K, Meekins, D, Meziani, ZE, Michaels, R, Mitchell, J, Nanda, S, Potterveld, D, Ransome, R, Reimer, PE, Reitz, B, Saha, A, Schulte, EC, Seely, J, airca, S, Strauch, S, Sulkosky, V, Vlahovic, B, Weinstein, LB, Wijesooriya, K, Williamson, CF, Wojtsekhowski, B, Xiang, H, Xiong, F, Xu, W, Zeng, J & Zheng, X 2003, 'Cross-Section Measurement of Charged-Pion Photoproduction from Hydrogen and Deuterium', Physical Review Letters, vol. 91, n.º 2. https://doi.org/10.1103/PhysRevLett.91.022003

TY - JOUR

T1 - Cross-Section Measurement of Charged-Pion Photoproduction from Hydrogen and Deuterium

AU - Zhu, L. Y.

AU - Arrington, J.

AU - Averett, T.

AU - Beise, E.

AU - Calarco, J.

AU - Chang, T.

AU - Chen, J. P.

AU - Chudakov, E.

AU - Coman, M.

AU - Clasie, B.

AU - Crawford, C.

AU - Dieterich, S.

AU - Dohrmann, F.

AU - Dutta, D.

AU - Fissum, K.

AU - Frullani, S.

AU - Gao, H.

AU - Gilman, R.

AU - Glashausser, C.

AU - Gomez, J.

AU - Hafidi, K.

AU - Hansen, J. O.

AU - Higinbotham, D. W.

AU - Holt, R. J.

AU - de Jager, C. W.

AU - Jiang, X.

AU - Kinney, E.

AU - Kramer, K.

AU - Kumbartzki, G.

AU - LeRose, J.

AU - Liyanage, N.

AU - Mack, D.

AU - Markowitz, P.

AU - McCormick, K.

AU - Meekins, D.

AU - Meziani, Z. E.

AU - Michaels, R.

AU - Mitchell, J.

AU - Nanda, S.

AU - Potterveld, D.

AU - Ransome, R.

AU - Reimer, P. E.

AU - Reitz, B.

AU - Saha, A.

AU - Schulte, E. C.

AU - Seely, J.

AU - airca, S.

AU - Strauch, S.

AU - Sulkosky, V.

AU - Vlahovic, B.

AU - Weinstein, L. B.

AU - Wijesooriya, K.

AU - Williamson, C. F.

AU - Wojtsekhowski, B.

AU - Xiang, H.

AU - Xiong, F.

AU - Xu, W.

AU - Zeng, J.

AU - Zheng, X.

N1 - Funding Information: We acknowledge the outstanding support of JLab Hall A technical staff and Accelerator Division in accomplishing this experiment. We thank R. B. Wiringa and H. Arenhövel for calculating the momentum distribution of the neutron in the deuteron. We thank Z. Chai for providing the codes to apply the R-function cut on acceptance. We also thank P. Jain and T. W. Donnelly for helpful discussions. This work was supported in part by the U.S. ?>Department of Energy, DOE/EPSCoR, the U.S. National Science Foundation, the Ministero dell’Università e della Ricerca Scientifica e Tecnologica (Murst), the French Commissariat à l’Énergie Atomique, Centre National de la Recherche Scientifique (CNRS), and the Italian Istituto Nazionale di Fisica Nucleare (INFN). This work was supported by DOE Contract No. DE-AC05-84ER40150 under which the Southeastern Universities Research Association (SURA) operates the Thomas Jefferson National Accelerator Facility.

PY - 2003/7/11

Y1 - 2003/7/11

N2 - We have measured the differential cross section for the [Formula presented] and [Formula presented] reactions at [Formula presented] in the photon energy range from 1.1 to 5.5 GeV at Jefferson Lab (JLab). The data at [Formula presented] exhibit a global scaling behavior for both [Formula presented] and [Formula presented] photoproduction, consistent with the constituent counting rule and the existing [Formula presented] photoproduction data. Possible oscillations around the scaling value are suggested by these new data. The data show enhancement in the scaled cross section at a center-of-mass energy near 2.2 GeV. The cross section ratio of exclusive [Formula presented] to [Formula presented] photoproduction at high energy is consistent with the prediction based on one-hard-gluon-exchange diagrams.

AB - We have measured the differential cross section for the [Formula presented] and [Formula presented] reactions at [Formula presented] in the photon energy range from 1.1 to 5.5 GeV at Jefferson Lab (JLab). The data at [Formula presented] exhibit a global scaling behavior for both [Formula presented] and [Formula presented] photoproduction, consistent with the constituent counting rule and the existing [Formula presented] photoproduction data. Possible oscillations around the scaling value are suggested by these new data. The data show enhancement in the scaled cross section at a center-of-mass energy near 2.2 GeV. The cross section ratio of exclusive [Formula presented] to [Formula presented] photoproduction at high energy is consistent with the prediction based on one-hard-gluon-exchange diagrams.

UR - https://www.scopus.com/pages/publications/0041528345

UR - https://www.scopus.com/pages/publications/0041528345#tab=citedBy

U2 - 10.1103/PhysRevLett.91.022003

DO - 10.1103/PhysRevLett.91.022003

M3 - Article

AN - SCOPUS:0041528345

SN - 0031-9007

VL - 91

JO - Physical Review Letters

JF - Physical Review Letters

IS - 2

ER -

Cross-Section Measurement of Charged-Pion Photoproduction from Hydrogen and Deuterium

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Nota bibliográfica

Financiación

ASJC Scopus subject areas

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