Measurement of the generalized polarizabilities of the proton in virtual compton scattering at Q2 = 0.92 and 1.76 GeV2

G. Laveissière; L. Todor; N. Degrande; S. Jaminion; C. Jutier; R. di Salvo; L. van Hoorebeke; L. C. Alexa; B. D. Anderson; K. A. Aniol; K. Arundell; G. Audit; L. Auerbach; F. T. Baker; M. Baylac; J. Berthot; P. Y. Bertin; W. Bertozzi; L. Bimbot; W. U. Boeglin; E. J. Brash; V. Breton; H. Breuer; E. Burtin; J. R. Calarco; L. S. Cardman; C. Cavata; C. C. Chang; J. P. Chen; E. Chudakov; E. Cisbani; D. S. Dale; C. W. de Jager; R. de Leo; A. Deur; N. D'Hose; G. E. Dodge; J. J. Domingo; L. Elouadrhiri; M. B. Epstein; L. A. Ewell; J. M. Finn; K. G. Fissum; H. Fonvieille; G. Fournier; B. Frois; S. Frullani; C. Furget; H. Gao; J. Gao; F. Garibaldi; A. Gasparian; S. Gilad; R. Gilman; A. Glamazdin; C. Glashausser; J. Gomez; V. Gorbenko; P. Grenier; P. A.M. Guichon; J. O. Hansen; R. Holmes; M. Holtrop; C. Howell; G. M. Huber; C. E. Hyde-Wright; S. Incerti; M. Iodice; J. Jardillier; M. K. Jones; W. Kahl; S. Kato; A. T. Katramatou; J. J. Kelly; S. Kerhoas; A. Ketikyan; M. Khayat; K. Kino; S. Kox; L. H. Kramer; K. S. Kumar; G. Kumbartzki; M. Kuss; A. Leone; J. J. le Rose; M. Liang; R. A. Lindgren; N. Liyanage; G. J. Lolos; R. W. Lourie; R. Madey; K. Maeda; S. Malov; D. M. Manley; C. Marchand; D. Marchand; D. J. Margaziotis; P. Markowitz; J. Marroncle; J. Martino; K. McCormick; J. McIntyre; S. Mehrabyan; F. Merchez; Z. E. Meziani; R. Michaels; G. W. Miller; J. Y. Mougey; S. K. Nanda; D. Neyret; E. A.J.M. Offermann; Z. Papandreou; B. Pasquini; C. F. Perdrisat; R. Perrino; G. G. Petratos; S. Platchkov; R. Pomatsalyuk; D. L. Prout; V. A. Punjabi; T. Pussieux; G. Quémenér; R. D. Ransome; O. Ravel; J. S. Real; F. Renard; Y. Roblin; D. Rowntree; G. Rutledge; P. M. Rutt; A. Saha; T. Saito; A. J. Sarty; A. Serdarevic; T. Smith; G. Smirnov; K. Soldi; P. Sorokin; P. A. Souder; R. Suleiman; J. A. Templon; T. Terasawa; R. Tieulent; E. Tomasi-Gustaffson; H. Tsubota; H. Ueno; P. E. Ulmer; G. M. Urciuoli; M. Vanderhaeghen; R. van de Vyver; R. L.J. van der Meer; P. Vernin; B. Vlahovic; H. Voskanyan; E. Voutier; J. W. Watson; L. B. Weinstein; K. Wijesooriya; R. Wilson; B. B. Wojtsekhowski; D. G. Zainea; W. M. Zhang; J. Zhao; Z. L. Zhou

doi:10.1103/PhysRevLett.93.122001

Measurement of the generalized polarizabilities of the proton in virtual compton scattering at Q² = 0.92 and 1.76 GeV²

G. Laveissière, L. Todor, N. Degrande, S. Jaminion, C. Jutier, R. di Salvo, L. van Hoorebeke, L. C. Alexa, B. D. Anderson, K. A. Aniol, K. Arundell, G. Audit, L. Auerbach, F. T. Baker, M. Baylac, J. Berthot, P. Y. Bertin, W. Bertozzi, L. Bimbot, W. U. BoeglinE. J. Brash, V. Breton, H. Breuer, E. Burtin, J. R. Calarco, L. S. Cardman, C. Cavata, C. C. Chang, J. P. Chen, E. Chudakov, E. Cisbani, D. S. Dale, C. W. de Jager, R. de Leo, A. Deur, N. D'Hose, G. E. Dodge, J. J. Domingo, L. Elouadrhiri, M. B. Epstein, L. A. Ewell, J. M. Finn, K. G. Fissum, H. Fonvieille, G. Fournier, B. Frois, S. Frullani, C. Furget, H. Gao, J. Gao, F. Garibaldi, A. Gasparian, S. Gilad, R. Gilman, A. Glamazdin, C. Glashausser, J. Gomez, V. Gorbenko, P. Grenier, P. A.M. Guichon, J. O. Hansen, R. Holmes, M. Holtrop, C. Howell, G. M. Huber, C. E. Hyde-Wright, S. Incerti, M. Iodice, J. Jardillier, M. K. Jones, W. Kahl, S. Kato, A. T. Katramatou, J. J. Kelly, S. Kerhoas, A. Ketikyan, M. Khayat, K. Kino, S. Kox, L. H. Kramer, K. S. Kumar, G. Kumbartzki, M. Kuss, A. Leone, J. J. le Rose, M. Liang, R. A. Lindgren, N. Liyanage, G. J. Lolos, R. W. Lourie, R. Madey, K. Maeda, S. Malov, D. M. Manley, C. Marchand, D. Marchand, D. J. Margaziotis, P. Markowitz, J. Marroncle, J. Martino, K. McCormick, J. McIntyre, S. Mehrabyan, F. Merchez, Z. E. Meziani, R. Michaels, G. W. Miller, J. Y. Mougey, S. K. Nanda, D. Neyret, E. A.J.M. Offermann, Z. Papandreou, B. Pasquini, C. F. Perdrisat, R. Perrino, G. G. Petratos, S. Platchkov, R. Pomatsalyuk, D. L. Prout, V. A. Punjabi, T. Pussieux, G. Quémenér, R. D. Ransome, O. Ravel, J. S. Real, F. Renard, Y. Roblin, D. Rowntree, G. Rutledge, P. M. Rutt, A. Saha, T. Saito, A. J. Sarty, A. Serdarevic, T. Smith, G. Smirnov, K. Soldi, P. Sorokin, P. A. Souder, R. Suleiman, J. A. Templon, T. Terasawa, R. Tieulent, E. Tomasi-Gustaffson, H. Tsubota, H. Ueno, P. E. Ulmer, G. M. Urciuoli, M. Vanderhaeghen, R. van de Vyver, R. L.J. van der Meer, P. Vernin, B. Vlahovic, H. Voskanyan, E. Voutier, J. W. Watson, L. B. Weinstein, K. Wijesooriya, R. Wilson, B. B. Wojtsekhowski, D. G. Zainea, W. M. Zhang, J. Zhao, Z. L. Zhou

Department of Physics

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43 Scopus citations

Abstract

The generalized polarizabilities (GP) of proton at low c.m. energies were investigated in virtual Compton scattering (VCS). At momentum transfer Q ² = 0.92 and 1.76 GeV², the structure functions and the electric and magnetic GP were determined. The global behavior of electric GP did not follow a simple dipole form and indicated a strong falloff with Q ². A paramagnetic contribution from πN intermediate states at higher Q² compensated the dominance of a long-distance diamagnetic pion cloud at low Q².

Original language	English (US)
Article number	122001
Pages (from-to)	122001-1-122001-5
Journal	Physical Review Letters
Volume	93
Issue number	12
DOIs	https://doi.org/10.1103/PhysRevLett.93.122001
State	Published - Sep 17 2004

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.93.122001

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Laveissière, G., Todor, L., Degrande, N., Jaminion, S., Jutier, C., di Salvo, R., van Hoorebeke, L., Alexa, L. C., Anderson, B. D., Aniol, K. A., Arundell, K., Audit, G., Auerbach, L., Baker, F. T., Baylac, M., Berthot, J., Bertin, P. Y., Bertozzi, W., Bimbot, L., ... Zhou, Z. L. (2004). Measurement of the generalized polarizabilities of the proton in virtual compton scattering at Q² = 0.92 and 1.76 GeV². Physical Review Letters, 93(12), 122001-1-122001-5. Article 122001. https://doi.org/10.1103/PhysRevLett.93.122001

Laveissière, G, Todor, L, Degrande, N, Jaminion, S, Jutier, C, di Salvo, R, van Hoorebeke, L, Alexa, LC, Anderson, BD, Aniol, KA, Arundell, K, Audit, G, Auerbach, L, Baker, FT, Baylac, M, Berthot, J, Bertin, PY, Bertozzi, W, Bimbot, L, Boeglin, WU, Brash, EJ, Breton, V, Breuer, H, Burtin, E, Calarco, JR, Cardman, LS, Cavata, C, Chang, CC, Chen, JP, Chudakov, E, Cisbani, E, Dale, DS, de Jager, CW, de Leo, R, Deur, A, D'Hose, N, Dodge, GE, Domingo, JJ, Elouadrhiri, L, Epstein, MB, Ewell, LA, Finn, JM, Fissum, KG, Fonvieille, H, Fournier, G, Frois, B, Frullani, S, Furget, C, Gao, H, Gao, J, Garibaldi, F, Gasparian, A, Gilad, S, Gilman, R, Glamazdin, A, Glashausser, C, Gomez, J, Gorbenko, V, Grenier, P, Guichon, PAM, Hansen, JO, Holmes, R, Holtrop, M, Howell, C, Huber, GM, Hyde-Wright, CE, Incerti, S, Iodice, M, Jardillier, J, Jones, MK, Kahl, W, Kato, S, Katramatou, AT, Kelly, JJ, Kerhoas, S, Ketikyan, A, Khayat, M, Kino, K, Kox, S, Kramer, LH, Kumar, KS, Kumbartzki, G, Kuss, M, Leone, A, le Rose, JJ, Liang, M, Lindgren, RA, Liyanage, N, Lolos, GJ, Lourie, RW, Madey, R, Maeda, K, Malov, S, Manley, DM, Marchand, C, Marchand, D, Margaziotis, DJ, Markowitz, P, Marroncle, J, Martino, J, McCormick, K, McIntyre, J, Mehrabyan, S, Merchez, F, Meziani, ZE, Michaels, R, Miller, GW, Mougey, JY, Nanda, SK, Neyret, D, Offermann, EAJM, Papandreou, Z, Pasquini, B, Perdrisat, CF, Perrino, R, Petratos, GG, Platchkov, S, Pomatsalyuk, R, Prout, DL, Punjabi, VA, Pussieux, T, Quémenér, G, Ransome, RD, Ravel, O, Real, JS, Renard, F, Roblin, Y, Rowntree, D, Rutledge, G, Rutt, PM, Saha, A, Saito, T, Sarty, AJ, Serdarevic, A, Smith, T, Smirnov, G, Soldi, K, Sorokin, P, Souder, PA, Suleiman, R, Templon, JA, Terasawa, T, Tieulent, R, Tomasi-Gustaffson, E, Tsubota, H, Ueno, H, Ulmer, PE, Urciuoli, GM, Vanderhaeghen, M, van de Vyver, R, van der Meer, RLJ, Vernin, P, Vlahovic, B, Voskanyan, H, Voutier, E, Watson, JW, Weinstein, LB, Wijesooriya, K, Wilson, R, Wojtsekhowski, BB, Zainea, DG, Zhang, WM, Zhao, J & Zhou, ZL 2004, 'Measurement of the generalized polarizabilities of the proton in virtual compton scattering at Q² = 0.92 and 1.76 GeV²', Physical Review Letters, vol. 93, no. 12, 122001, pp. 122001-1-122001-5. https://doi.org/10.1103/PhysRevLett.93.122001

@article{4d5a6b98d2c94cad8f7abf925e517749,

title = "Measurement of the generalized polarizabilities of the proton in virtual compton scattering at Q2 = 0.92 and 1.76 GeV2",

abstract = "The generalized polarizabilities (GP) of proton at low c.m. energies were investigated in virtual Compton scattering (VCS). At momentum transfer Q 2 = 0.92 and 1.76 GeV2, the structure functions and the electric and magnetic GP were determined. The global behavior of electric GP did not follow a simple dipole form and indicated a strong falloff with Q 2. A paramagnetic contribution from πN intermediate states at higher Q2 compensated the dominance of a long-distance diamagnetic pion cloud at low Q2.",

author = "G. Laveissi{\`e}re and L. Todor and N. Degrande and S. Jaminion and C. Jutier and {di Salvo}, R. and {van Hoorebeke}, L. and Alexa, {L. C.} and Anderson, {B. D.} and Aniol, {K. A.} and K. Arundell and G. Audit and L. Auerbach and Baker, {F. T.} and M. Baylac and J. Berthot and Bertin, {P. Y.} and W. Bertozzi and L. Bimbot and Boeglin, {W. U.} and Brash, {E. J.} and V. Breton and H. Breuer and E. Burtin and Calarco, {J. R.} and Cardman, {L. S.} and C. Cavata and Chang, {C. C.} and Chen, {J. P.} and E. Chudakov and E. Cisbani and Dale, {D. S.} and {de Jager}, {C. W.} and {de Leo}, R. and A. Deur and N. D'Hose and Dodge, {G. E.} and Domingo, {J. J.} and L. Elouadrhiri and Epstein, {M. B.} and Ewell, {L. A.} and Finn, {J. M.} and Fissum, {K. G.} and H. Fonvieille and G. Fournier and B. Frois and S. Frullani and C. Furget and H. Gao and J. Gao and F. Garibaldi and A. Gasparian and S. Gilad and R. Gilman and A. Glamazdin and C. Glashausser and J. Gomez and V. Gorbenko and P. Grenier and Guichon, {P. A.M.} and Hansen, {J. O.} and R. Holmes and M. Holtrop and C. Howell and Huber, {G. M.} and Hyde-Wright, {C. E.} and S. Incerti and M. Iodice and J. Jardillier and Jones, {M. K.} and W. Kahl and S. Kato and Katramatou, {A. T.} and Kelly, {J. J.} and S. Kerhoas and A. Ketikyan and M. Khayat and K. Kino and S. Kox and Kramer, {L. H.} and Kumar, {K. S.} and G. Kumbartzki and M. Kuss and A. Leone and {le Rose}, {J. J.} and M. Liang and Lindgren, {R. A.} and N. Liyanage and Lolos, {G. J.} and Lourie, {R. W.} and R. Madey and K. Maeda and S. Malov and Manley, {D. M.} and C. Marchand and D. Marchand and Margaziotis, {D. J.} and P. Markowitz and J. Marroncle and J. Martino and K. McCormick and J. McIntyre and S. Mehrabyan and F. Merchez and Meziani, {Z. E.} and R. Michaels and Miller, {G. W.} and Mougey, {J. Y.} and Nanda, {S. K.} and D. Neyret and Offermann, {E. A.J.M.} and Z. Papandreou and B. Pasquini and Perdrisat, {C. F.} and R. Perrino and Petratos, {G. G.} and S. Platchkov and R. Pomatsalyuk and Prout, {D. L.} and Punjabi, {V. A.} and T. Pussieux and G. Qu{\'e}men{\'e}r and Ransome, {R. D.} and O. Ravel and Real, {J. S.} and F. Renard and Y. Roblin and D. Rowntree and G. Rutledge and Rutt, {P. M.} and A. Saha and T. Saito and Sarty, {A. J.} and A. Serdarevic and T. Smith and G. Smirnov and K. Soldi and P. Sorokin and Souder, {P. A.} and R. Suleiman and Templon, {J. A.} and T. Terasawa and R. Tieulent and E. Tomasi-Gustaffson and H. Tsubota and H. Ueno and Ulmer, {P. E.} and Urciuoli, {G. M.} and M. Vanderhaeghen and {van de Vyver}, R. and {van der Meer}, {R. L.J.} and P. Vernin and B. Vlahovic and H. Voskanyan and E. Voutier and Watson, {J. W.} and Weinstein, {L. B.} and K. Wijesooriya and R. Wilson and Wojtsekhowski, {B. B.} and Zainea, {D. G.} and Zhang, {W. M.} and J. Zhao and Zhou, {Z. L.}",

note = "Funding Information: We thank the JLab accelerator staff and the Hall A technical staff for their dedication. 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. We acknowledge additional grants from the U.S. DOE and NSF, the French CNRS and CEA, the Conseil R{\'e}gional d'Auvergne, the FWO-Flanders (Belgium), and the BOF-Gent University. We thank the INT (Seattle) and ECT* (Trento) for the organization of VCS workshops.",

year = "2004",

month = sep,

day = "17",

doi = "10.1103/PhysRevLett.93.122001",

language = "English (US)",

volume = "93",

pages = "122001--1--122001--5",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "12",

}

TY - JOUR

T1 - Measurement of the generalized polarizabilities of the proton in virtual compton scattering at Q2 = 0.92 and 1.76 GeV2

AU - Laveissière, G.

AU - Todor, L.

AU - Degrande, N.

AU - Jaminion, S.

AU - Jutier, C.

AU - di Salvo, R.

AU - van Hoorebeke, L.

AU - Alexa, L. C.

AU - Anderson, B. D.

AU - Aniol, K. A.

AU - Arundell, K.

AU - Audit, G.

AU - Auerbach, L.

AU - Baker, F. T.

AU - Baylac, M.

AU - Berthot, J.

AU - Bertin, P. Y.

AU - Bertozzi, W.

AU - Bimbot, L.

AU - Boeglin, W. U.

AU - Brash, E. J.

AU - Breton, V.

AU - Breuer, H.

AU - Burtin, E.

AU - Calarco, J. R.

AU - Cardman, L. S.

AU - Cavata, C.

AU - Chang, C. C.

AU - Chen, J. P.

AU - Chudakov, E.

AU - Cisbani, E.

AU - Dale, D. S.

AU - de Jager, C. W.

AU - de Leo, R.

AU - Deur, A.

AU - D'Hose, N.

AU - Dodge, G. E.

AU - Domingo, J. J.

AU - Elouadrhiri, L.

AU - Epstein, M. B.

AU - Ewell, L. A.

AU - Finn, J. M.

AU - Fissum, K. G.

AU - Fonvieille, H.

AU - Fournier, G.

AU - Frois, B.

AU - Frullani, S.

AU - Furget, C.

AU - Gao, H.

AU - Gao, J.

AU - Garibaldi, F.

AU - Gasparian, A.

AU - Gilad, S.

AU - Gilman, R.

AU - Glamazdin, A.

AU - Glashausser, C.

AU - Gomez, J.

AU - Gorbenko, V.

AU - Grenier, P.

AU - Guichon, P. A.M.

AU - Hansen, J. O.

AU - Holmes, R.

AU - Holtrop, M.

AU - Howell, C.

AU - Huber, G. M.

AU - Hyde-Wright, C. E.

AU - Incerti, S.

AU - Iodice, M.

AU - Jardillier, J.

AU - Jones, M. K.

AU - Kahl, W.

AU - Kato, S.

AU - Katramatou, A. T.

AU - Kelly, J. J.

AU - Kerhoas, S.

AU - Ketikyan, A.

AU - Khayat, M.

AU - Kino, K.

AU - Kox, S.

AU - Kramer, L. H.

AU - Kumar, K. S.

AU - Kumbartzki, G.

AU - Kuss, M.

AU - Leone, A.

AU - le Rose, J. J.

AU - Liang, M.

AU - Lindgren, R. A.

AU - Liyanage, N.

AU - Lolos, G. J.

AU - Lourie, R. W.

AU - Madey, R.

AU - Maeda, K.

AU - Malov, S.

AU - Manley, D. M.

AU - Marchand, C.

AU - Marchand, D.

AU - Margaziotis, D. J.

AU - Markowitz, P.

AU - Marroncle, J.

AU - Martino, J.

AU - McCormick, K.

AU - McIntyre, J.

AU - Mehrabyan, S.

AU - Merchez, F.

AU - Meziani, Z. E.

AU - Michaels, R.

AU - Miller, G. W.

AU - Mougey, J. Y.

AU - Nanda, S. K.

AU - Neyret, D.

AU - Offermann, E. A.J.M.

AU - Papandreou, Z.

AU - Pasquini, B.

AU - Perdrisat, C. F.

AU - Perrino, R.

AU - Petratos, G. G.

AU - Platchkov, S.

AU - Pomatsalyuk, R.

AU - Prout, D. L.

AU - Punjabi, V. A.

AU - Pussieux, T.

AU - Quémenér, G.

AU - Ransome, R. D.

AU - Ravel, O.

AU - Real, J. S.

AU - Renard, F.

AU - Roblin, Y.

AU - Rowntree, D.

AU - Rutledge, G.

AU - Rutt, P. M.

AU - Saha, A.

AU - Saito, T.

AU - Sarty, A. J.

AU - Serdarevic, A.

AU - Smith, T.

AU - Smirnov, G.

AU - Soldi, K.

AU - Sorokin, P.

AU - Souder, P. A.

AU - Suleiman, R.

AU - Templon, J. A.

AU - Terasawa, T.

AU - Tieulent, R.

AU - Tomasi-Gustaffson, E.

AU - Tsubota, H.

AU - Ueno, H.

AU - Ulmer, P. E.

AU - Urciuoli, G. M.

AU - Vanderhaeghen, M.

AU - van de Vyver, R.

AU - van der Meer, R. L.J.

AU - Vernin, P.

AU - Vlahovic, B.

AU - Voskanyan, H.

AU - Voutier, E.

AU - Watson, J. W.

AU - Weinstein, L. B.

AU - Wijesooriya, K.

AU - Wilson, R.

AU - Wojtsekhowski, B. B.

AU - Zainea, D. G.

AU - Zhang, W. M.

AU - Zhao, J.

AU - Zhou, Z. L.

N1 - Funding Information: We thank the JLab accelerator staff and the Hall A technical staff for their dedication. 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. We acknowledge additional grants from the U.S. DOE and NSF, the French CNRS and CEA, the Conseil Régional d'Auvergne, the FWO-Flanders (Belgium), and the BOF-Gent University. We thank the INT (Seattle) and ECT* (Trento) for the organization of VCS workshops.

PY - 2004/9/17

Y1 - 2004/9/17

N2 - The generalized polarizabilities (GP) of proton at low c.m. energies were investigated in virtual Compton scattering (VCS). At momentum transfer Q 2 = 0.92 and 1.76 GeV2, the structure functions and the electric and magnetic GP were determined. The global behavior of electric GP did not follow a simple dipole form and indicated a strong falloff with Q 2. A paramagnetic contribution from πN intermediate states at higher Q2 compensated the dominance of a long-distance diamagnetic pion cloud at low Q2.

AB - The generalized polarizabilities (GP) of proton at low c.m. energies were investigated in virtual Compton scattering (VCS). At momentum transfer Q 2 = 0.92 and 1.76 GeV2, the structure functions and the electric and magnetic GP were determined. The global behavior of electric GP did not follow a simple dipole form and indicated a strong falloff with Q 2. A paramagnetic contribution from πN intermediate states at higher Q2 compensated the dominance of a long-distance diamagnetic pion cloud at low Q2.

UR - http://www.scopus.com/inward/record.url?scp=80051550976&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80051550976&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.93.122001

DO - 10.1103/PhysRevLett.93.122001

M3 - Article

AN - SCOPUS:80051550976

SN - 0031-9007

VL - 93

SP - 122001-1-122001-5

JO - Physical Review Letters

JF - Physical Review Letters

IS - 12

M1 - 122001

ER -

Measurement of the generalized polarizabilities of the proton in virtual compton scattering at Q² = 0.92 and 1.76 GeV²

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