Onset of quark-hadron duality in pion electroproduction

T. Navasardyan; G. S. Adams; A. Ahmidouch; T. Angelescu; J. Arrington; R. Asaturyan; O. K. Baker; N. Benmouna; C. Bertoncini; H. P. Blok; W. U. Boeglin; P. E. Bosted; H. Breuer; M. E. Christy; S. H. Connell; Y. Cui; M. M. Dalton; S. Danagoulian; D. Day; T. Dodario; J. A. Dunne; D. Dutta; N. El Khayari; R. Ent; H. C. Fenker; V. V. Frolov; L. Gan; D. Gaskell; K. Hafidi; W. Hinton; R. J. Holt; T. Horn; G. M. Huber; E. Hungerford; X. Jiang; M. Jones; K. Joo; N. Kalantarians; J. J. Kelly; C. E. Keppel; V. Kubarovski; Y. Li; Y. Liang; S. Malace; P. Markowitz; E. McGrath; P. McKee; D. G. Meekins; H. Mkrtchyan; B. Moziak; G. Niculescu; I. Niculescu; A. K. Opper; T. Ostapenko; P. Reimer; J. Reinhold; J. Roche; S. E. Rock; E. Schulte; E. Segbefia; C. Smith; G. R. Smith; P. Stoler; V. Tadevosyan; L. Tang; M. Ungaro; A. Uzzle; S. Vidakovic; A. Villano; W. F. Vulcan; M. Wang; G. Warren; F. Wesselmann; B. Wojtsekhowski; S. A. Wood; C. Xu; L. Yuan; X. Zheng; H. Zhu

doi:10.1103/PhysRevLett.98.022001

Onset of quark-hadron duality in pion electroproduction

T. Navasardyan, G. S. Adams, A. Ahmidouch, T. Angelescu, J. Arrington, R. Asaturyan, O. K. Baker, N. Benmouna, C. Bertoncini, H. P. Blok, W. U. Boeglin, P. E. Bosted, H. Breuer, M. E. Christy, S. H. Connell, Y. Cui, M. M. Dalton, S. Danagoulian, D. Day, T. DodarioJ. A. Dunne, D. Dutta, N. El Khayari, R. Ent, H. C. Fenker, V. V. Frolov, L. Gan, D. Gaskell, K. Hafidi, W. Hinton, R. J. Holt, T. Horn, G. M. Huber, E. Hungerford, X. Jiang, M. Jones, K. Joo, N. Kalantarians, J. J. Kelly, C. E. Keppel, V. Kubarovski, Y. Li, Y. Liang, S. Malace, P. Markowitz, E. McGrath, P. McKee, D. G. Meekins, H. Mkrtchyan, B. Moziak, G. Niculescu, I. Niculescu, A. K. Opper, T. Ostapenko, P. Reimer, J. Reinhold, J. Roche, S. E. Rock, E. Schulte, E. Segbefia, C. Smith, G. R. Smith, P. Stoler, V. Tadevosyan, L. Tang, M. Ungaro, A. Uzzle, S. Vidakovic, A. Villano, W. F. Vulcan, M. Wang, G. Warren, F. Wesselmann, B. Wojtsekhowski, S. A. Wood, C. Xu, L. Yuan, X. Zheng, H. Zhu

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25 Citations (Scopus)

Abstract

A large data set of charged-pion (Ï€Â±) electroproduction from both hydrogen and deuterium targets has been obtained spanning the low-energy residual-mass region. These data conclusively show the onset of the quark-hadron duality phenomenon, as predicted for high-energy hadron electroproduction. We construct several ratios from these data to exhibit the relation of this phenomenon to the high-energy factorization ansatz of electron-quark scattering and subsequent quarkâ†pion production mechanisms.

Original language	English
Article number	022001
Journal	Physical Review Letters
Volume	98
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevLett.98.022001
Publication status	Published - 2007
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.98.022001

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Navasardyan, T., Adams, G. S., Ahmidouch, A., Angelescu, T., Arrington, J., Asaturyan, R., Baker, O. K., Benmouna, N., Bertoncini, C., Blok, H. P., Boeglin, W. U., Bosted, P. E., Breuer, H., Christy, M. E., Connell, S. H., Cui, Y., Dalton, M. M., Danagoulian, S., Day, D., ... Zhu, H. (2007). Onset of quark-hadron duality in pion electroproduction. Physical Review Letters, 98(2), Article 022001. https://doi.org/10.1103/PhysRevLett.98.022001

@article{f0436c547e964334bb15b1c09610d3c6,

title = "Onset of quark-hadron duality in pion electroproduction",

abstract = "A large data set of charged-pion ({\"I}€{\^A}±) electroproduction from both hydrogen and deuterium targets has been obtained spanning the low-energy residual-mass region. These data conclusively show the onset of the quark-hadron duality phenomenon, as predicted for high-energy hadron electroproduction. We construct several ratios from these data to exhibit the relation of this phenomenon to the high-energy factorization ansatz of electron-quark scattering and subsequent quark{\^a}†pion production mechanisms.",

author = "T. Navasardyan and Adams, \{G. S.\} and A. Ahmidouch and T. Angelescu and J. Arrington and R. Asaturyan and Baker, \{O. K.\} and N. Benmouna and C. Bertoncini and Blok, \{H. P.\} and Boeglin, \{W. U.\} and Bosted, \{P. E.\} and H. Breuer and Christy, \{M. E.\} and Connell, \{S. H.\} and Y. Cui and Dalton, \{M. M.\} and S. Danagoulian and D. Day and T. Dodario and Dunne, \{J. A.\} and D. Dutta and \{El Khayari\}, N. and R. Ent and Fenker, \{H. C.\} and Frolov, \{V. V.\} and L. Gan and D. Gaskell and K. Hafidi and W. Hinton and Holt, \{R. J.\} and T. Horn and Huber, \{G. M.\} and E. Hungerford and X. Jiang and M. Jones and K. Joo and N. Kalantarians and Kelly, \{J. J.\} and Keppel, \{C. E.\} and V. Kubarovski and Y. Li and Y. Liang and S. Malace and P. Markowitz and E. McGrath and P. McKee and Meekins, \{D. G.\} and H. Mkrtchyan and B. Moziak and G. Niculescu and I. Niculescu and Opper, \{A. K.\} and T. Ostapenko and P. Reimer and J. Reinhold and J. Roche and Rock, \{S. E.\} and E. Schulte and E. Segbefia and C. Smith and Smith, \{G. R.\} and P. Stoler and V. Tadevosyan and L. Tang and M. Ungaro and A. Uzzle and S. Vidakovic and A. Villano and Vulcan, \{W. F.\} and M. Wang and G. Warren and F. Wesselmann and B. Wojtsekhowski and Wood, \{S. A.\} and C. Xu and L. Yuan and X. Zheng and H. Zhu",

year = "2007",

doi = "10.1103/PhysRevLett.98.022001",

language = "English",

volume = "98",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "2",

}

Navasardyan, T, Adams, GS, Ahmidouch, A, Angelescu, T, Arrington, J, Asaturyan, R, Baker, OK, Benmouna, N, Bertoncini, C, Blok, HP, Boeglin, WU, Bosted, PE, Breuer, H, Christy, ME, Connell, SH, Cui, Y, Dalton, MM, Danagoulian, S, Day, D, Dodario, T, Dunne, JA, Dutta, D, El Khayari, N, Ent, R, Fenker, HC, Frolov, VV, Gan, L, Gaskell, D, Hafidi, K, Hinton, W, Holt, RJ, Horn, T, Huber, GM, Hungerford, E, Jiang, X, Jones, M, Joo, K, Kalantarians, N, Kelly, JJ, Keppel, CE, Kubarovski, V, Li, Y, Liang, Y, Malace, S, Markowitz, P, McGrath, E, McKee, P, Meekins, DG, Mkrtchyan, H, Moziak, B, Niculescu, G, Niculescu, I, Opper, AK, Ostapenko, T, Reimer, P, Reinhold, J, Roche, J, Rock, SE, Schulte, E, Segbefia, E, Smith, C, Smith, GR, Stoler, P, Tadevosyan, V, Tang, L, Ungaro, M, Uzzle, A, Vidakovic, S, Villano, A, Vulcan, WF, Wang, M, Warren, G, Wesselmann, F, Wojtsekhowski, B, Wood, SA, Xu, C, Yuan, L, Zheng, X & Zhu, H 2007, 'Onset of quark-hadron duality in pion electroproduction', Physical Review Letters, vol. 98, no. 2, 022001. https://doi.org/10.1103/PhysRevLett.98.022001

TY - JOUR

T1 - Onset of quark-hadron duality in pion electroproduction

AU - Navasardyan, T.

AU - Adams, G. S.

AU - Ahmidouch, A.

AU - Angelescu, T.

AU - Arrington, J.

AU - Asaturyan, R.

AU - Baker, O. K.

AU - Benmouna, N.

AU - Bertoncini, C.

AU - Blok, H. P.

AU - Boeglin, W. U.

AU - Bosted, P. E.

AU - Breuer, H.

AU - Christy, M. E.

AU - Connell, S. H.

AU - Cui, Y.

AU - Dalton, M. M.

AU - Danagoulian, S.

AU - Day, D.

AU - Dodario, T.

AU - Dunne, J. A.

AU - Dutta, D.

AU - El Khayari, N.

AU - Ent, R.

AU - Fenker, H. C.

AU - Frolov, V. V.

AU - Gan, L.

AU - Gaskell, D.

AU - Hafidi, K.

AU - Hinton, W.

AU - Holt, R. J.

AU - Horn, T.

AU - Huber, G. M.

AU - Hungerford, E.

AU - Jiang, X.

AU - Jones, M.

AU - Joo, K.

AU - Kalantarians, N.

AU - Kelly, J. J.

AU - Keppel, C. E.

AU - Kubarovski, V.

AU - Li, Y.

AU - Liang, Y.

AU - Malace, S.

AU - Markowitz, P.

AU - McGrath, E.

AU - McKee, P.

AU - Meekins, D. G.

AU - Mkrtchyan, H.

AU - Moziak, B.

AU - Niculescu, G.

AU - Niculescu, I.

AU - Opper, A. K.

AU - Ostapenko, T.

AU - Reimer, P.

AU - Reinhold, J.

AU - Roche, J.

AU - Rock, S. E.

AU - Schulte, E.

AU - Segbefia, E.

AU - Smith, C.

AU - Smith, G. R.

AU - Stoler, P.

AU - Tadevosyan, V.

AU - Tang, L.

AU - Ungaro, M.

AU - Uzzle, A.

AU - Vidakovic, S.

AU - Villano, A.

AU - Vulcan, W. F.

AU - Wang, M.

AU - Warren, G.

AU - Wesselmann, F.

AU - Wojtsekhowski, B.

AU - Wood, S. A.

AU - Xu, C.

AU - Yuan, L.

AU - Zheng, X.

AU - Zhu, H.

PY - 2007

Y1 - 2007

N2 - A large data set of charged-pion (Ï€Â±) electroproduction from both hydrogen and deuterium targets has been obtained spanning the low-energy residual-mass region. These data conclusively show the onset of the quark-hadron duality phenomenon, as predicted for high-energy hadron electroproduction. We construct several ratios from these data to exhibit the relation of this phenomenon to the high-energy factorization ansatz of electron-quark scattering and subsequent quarkâ†pion production mechanisms.

AB - A large data set of charged-pion (Ï€Â±) electroproduction from both hydrogen and deuterium targets has been obtained spanning the low-energy residual-mass region. These data conclusively show the onset of the quark-hadron duality phenomenon, as predicted for high-energy hadron electroproduction. We construct several ratios from these data to exhibit the relation of this phenomenon to the high-energy factorization ansatz of electron-quark scattering and subsequent quarkâ†pion production mechanisms.

UR - https://www.scopus.com/pages/publications/33846338196

U2 - 10.1103/PhysRevLett.98.022001

DO - 10.1103/PhysRevLett.98.022001

M3 - Article

AN - SCOPUS:33846338196

SN - 0031-9007

VL - 98

JO - Physical Review Letters

JF - Physical Review Letters

IS - 2

M1 - 022001

ER -

Onset of quark-hadron duality in pion electroproduction

Abstract

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