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Measurement of Exclusive $\rho^+ \rho^-$ Production in High-$Q^2$ Two-Photon Collisions at LEP
Exclusive rho^+ rho^- production in two-photon collisions involving a single highly-virtual photon is studied with data collected at LEP at centre-of-mass energies 89 GeV < \sqrt{s} < 209 GeV with a total integrated luminosity of 854.7 pb^-1. The cross section of the process gamma gamma^* ->...
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Lenguaje: | eng |
Publicado: |
2004
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2004.07.013 http://cds.cern.ch/record/772830 |
_version_ | 1780904294431588352 |
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author | Achard, P. Adriani, O. Aguilar-Benitez, M. Alcaraz, J. Alemanni, G. Allaby, J. Aloisio, A. Alviggi, M.G. Anderhub, H. Andreev, Valery P. Anselmo, F. Arefev, A. Azemoon, T. Aziz, T. Bagnaia, P. Bajo, A. Baksay, G. Baksay, L. Baldew, S.V. Banerjee, S. Banerjee, Sw. Barczyk, A. Barillere, R. Bartalini, P. Basile, M. Batalova, N. Battiston, R. Bay, A. Becattini, F. Becker, U. Behner, F. Bellucci, L. Berbeco, R. Berdugo, J. Berges, P. Bertucci, B. Betev, B.L. Biasini, M. Biglietti, M. Biland, A. Blaising, J.J. Blyth, S.C. Bobbink, G.J. Bohm, A. Boldizsar, L. Borgia, B. Bottai, S. Bourilkov, D. Bourquin, M. Braccini, S. Branson, J.G. Brochu, F. Burger, J.D. Burger, W.J. Cai, X.D. Capell, M. Cara Romeo, G. Carlino, G. Cartacci, A. Casaus, J. Cavallari, F. Cavallo, N. Cecchi, C. Cerrada, M. Chamizo, M. Chang, Y.H. Chemarin, M. Chen, A. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chiefari, G. Cifarelli, L. Cindolo, F. Clare, I. Clare, R. Coignet, G. Colino, N. Costantini, S. de la Cruz, B. Cucciarelli, S. van Dalen, J.A. de Asmundis, R. Deglon, P. Debreczeni, J. Degre, A. Dehmelt, K. Deiters, K. della Volpe, D. Delmeire, E. Denes, P. DeNotaristefani, F. De Salvo, A. Diemoz, M. Dierckxsens, M. Dionisi, C. Dittmar, M. Doria, A. Dova, M.T. Duchesneau, D. Duda, M. Echenard, B. Eline, A. El Hage, A. El Mamouni, H. Engler, A. Eppling, F.J. Extermann, P. Falagan, M.A. Falciano, S. Favara, A. Fay, J. Fedin, O. Felcini, M. Ferguson, T. Fesefeldt, H. Fiandrini, E. Field, J.H. Filthaut, F. Fisher, P.H. Fisher, W. Fisk, I. Forconi, G. Freudenreich, K. Furetta, C. Galaktionov, Iouri Ganguli, S.N. Garcia-Abia, Pablo Gataullin, M. Gentile, S. Giagu, S. Gong, Z.F. Grenier, Gerald Jean Grimm, O. Gruenewald, M.W. Guida, M. Gupta, V.K. Gurtu, A. Gutay, L.J. Haas, D. Hatzifotiadou, D. Hebbeker, T. Herve, Alain Hirschfelder, J. Hofer, H. Hohlmann, M. Holzner, G. Hou, S.R. Hu, Y. Jin, B.N. Jones, Lawrence W. de Jong, P. Josa-Mutuberria, I. Kaur, M. Kienzle-Focacci, M.N. Kim, J.K. Kirkby, Jasper Kittel, W. Klimentov, A. Konig, A.C. Kopal, M. Koutsenko, V. Kraber, M. Kraemer, R.W. Kruger, A. Kunin, A. Ladron de Guevara, P. Laktineh, I. Landi, G. Lebeau, M. Lebedev, A. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, P. Le Goff, J.M. Leiste, R. Levtchenko, M. Levtchenko, P. Li, C. Likhoded, S. Lin, C.H. Lin, W.T. Linde, F.L. Lista, L. Liu, Z.A. Lohmann, W. Longo, E. Lu, Y.S. Luci, C. Luminari, L. Lustermann, W. Ma, W.G. Malgeri, L. Malinin, A. Mana, C. Mans, J. Martin, J.P. Marzano, F. Mazumdar, K. McNeil, R.R. Mele, S. Merola, L. Meschini, M. Metzger, W.J. Mihul, A. Milcent, H. Mirabelli, G. Mnich, J. Mohanty, G.B. Muanza, G.S. Muijs, A.J.M. Musicar, B. Musy, M. Nagy, S. Natale, S. Napolitano, M. Nessi-Tedaldi, F. Newman, H. Nisati, A. Novak, T. Kluge, Hannelies Ofierzynski, R. Organtini, G. Pal, I. Palomares, C. Paolucci, P. Paramatti, R. Passaleva, G. Patricelli, S. Paul, Thomas Cantzon Pauluzzi, M. Paus, C. Pauss, F. Pedace, M. Pensotti, S. Perret-Gallix, D. Petersen, B. Piccolo, D. Pierella, F. Pioppi, M. Piroue, P.A. Pistolesi, E. Plyaskin, V. Pohl, M. Pojidaev, V. Pothier, J. Prokofev, D. Quartieri, J. Rahal-Callot, G. Rahaman, Mohammad Azizur Raics, P. Raja, N. Ramelli, R. Rancoita, P.G. Ranieri, R. Raspereza, A. Razis, P. Ren, D. Rescigno, M. Reucroft, S. Riemann, S. Riles, Keith Roe, B.P. Romero, L. Rosca, A. Rosemann, C. Rosenbleck, C. Rosier-Lees, S. Roth, Stefan Rubio, J.A. Ruggiero, G. Rykaczewski, H. Sakharov, A. Saremi, S. Sarkar, S. Salicio, J. Sanchez, E. Schafer, C. Schegelsky, V. Schopper, H. Schotanus, D.J. Sciacca, C. Servoli, L. Shevchenko, S. Shivarov, N. Shoutko, V. Shumilov, E. Shvorob, A. Son, D. Souga, C. Spillantini, P. Steuer, M. Stickland, D.P. Stoyanov, B. Straessner, A. Sudhakar, K. Sultanov, G. Sun, L.Z. Sushkov, S. Suter, H. Swain, J.D. Szillasi, Z. Tang, X.W. Tarjan, P. Tauscher, L. Taylor, L. Tellili, B. Teyssier, D. Timmermans, Charles Ting, Samuel C.C. Ting, S.M. Tonwar, S.C. Toth, J. Tully, C. Tung, K.L. Ulbricht, J. Valente, E. Van de Walle, R.T. Vasquez, R. Veszpremi, V. Vesztergombi, G. Vetlitsky, I. Vicinanza, D. Viertel, G. Villa, S. Vivargent, M. Vlachos, S. Vodopianov, I. Vogel, H. Vogt, H. Vorobev, I. Vorobyov, A.A. Wadhwa, M. Wang, Q. Wang, X.L. Wang, Z.M. Weber, M. Wilkens, H. Wynhoff, S. Xia, L. Xu, Z.Z. Yamamoto, J. Yang, B.Z. Yang, C.G. Yang, H.J. Yang, M. Yeh, S.C. Zalite, An. Zalite, Yu. Zhang, Z.P. Zhao, J. Zhu, G.Y. Zhu, R.Y. Zhuang, H.L. Zichichi, A. Zimmermann, B. Zoller, M. |
author_facet | Achard, P. Adriani, O. Aguilar-Benitez, M. Alcaraz, J. Alemanni, G. Allaby, J. Aloisio, A. Alviggi, M.G. Anderhub, H. Andreev, Valery P. Anselmo, F. Arefev, A. Azemoon, T. Aziz, T. Bagnaia, P. Bajo, A. Baksay, G. Baksay, L. Baldew, S.V. Banerjee, S. Banerjee, Sw. Barczyk, A. Barillere, R. Bartalini, P. Basile, M. Batalova, N. Battiston, R. Bay, A. Becattini, F. Becker, U. Behner, F. Bellucci, L. Berbeco, R. Berdugo, J. Berges, P. Bertucci, B. Betev, B.L. Biasini, M. Biglietti, M. Biland, A. Blaising, J.J. Blyth, S.C. Bobbink, G.J. Bohm, A. Boldizsar, L. Borgia, B. Bottai, S. Bourilkov, D. Bourquin, M. Braccini, S. Branson, J.G. Brochu, F. Burger, J.D. Burger, W.J. Cai, X.D. Capell, M. Cara Romeo, G. Carlino, G. Cartacci, A. Casaus, J. Cavallari, F. Cavallo, N. Cecchi, C. Cerrada, M. Chamizo, M. Chang, Y.H. Chemarin, M. Chen, A. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chiefari, G. Cifarelli, L. Cindolo, F. Clare, I. Clare, R. Coignet, G. Colino, N. Costantini, S. de la Cruz, B. Cucciarelli, S. van Dalen, J.A. de Asmundis, R. Deglon, P. Debreczeni, J. Degre, A. Dehmelt, K. Deiters, K. della Volpe, D. Delmeire, E. Denes, P. DeNotaristefani, F. De Salvo, A. Diemoz, M. Dierckxsens, M. Dionisi, C. Dittmar, M. Doria, A. Dova, M.T. Duchesneau, D. Duda, M. Echenard, B. Eline, A. El Hage, A. El Mamouni, H. Engler, A. Eppling, F.J. Extermann, P. Falagan, M.A. Falciano, S. Favara, A. Fay, J. Fedin, O. Felcini, M. Ferguson, T. Fesefeldt, H. Fiandrini, E. Field, J.H. Filthaut, F. Fisher, P.H. Fisher, W. Fisk, I. Forconi, G. Freudenreich, K. Furetta, C. Galaktionov, Iouri Ganguli, S.N. Garcia-Abia, Pablo Gataullin, M. Gentile, S. Giagu, S. Gong, Z.F. Grenier, Gerald Jean Grimm, O. Gruenewald, M.W. Guida, M. Gupta, V.K. Gurtu, A. Gutay, L.J. Haas, D. Hatzifotiadou, D. Hebbeker, T. Herve, Alain Hirschfelder, J. Hofer, H. Hohlmann, M. Holzner, G. Hou, S.R. Hu, Y. Jin, B.N. Jones, Lawrence W. de Jong, P. Josa-Mutuberria, I. Kaur, M. Kienzle-Focacci, M.N. Kim, J.K. Kirkby, Jasper Kittel, W. Klimentov, A. Konig, A.C. Kopal, M. Koutsenko, V. Kraber, M. Kraemer, R.W. Kruger, A. Kunin, A. Ladron de Guevara, P. Laktineh, I. Landi, G. Lebeau, M. Lebedev, A. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, P. Le Goff, J.M. Leiste, R. Levtchenko, M. Levtchenko, P. Li, C. Likhoded, S. Lin, C.H. Lin, W.T. Linde, F.L. Lista, L. Liu, Z.A. Lohmann, W. Longo, E. Lu, Y.S. Luci, C. Luminari, L. Lustermann, W. Ma, W.G. Malgeri, L. Malinin, A. Mana, C. Mans, J. Martin, J.P. Marzano, F. Mazumdar, K. McNeil, R.R. Mele, S. Merola, L. Meschini, M. Metzger, W.J. Mihul, A. Milcent, H. Mirabelli, G. Mnich, J. Mohanty, G.B. Muanza, G.S. Muijs, A.J.M. Musicar, B. Musy, M. Nagy, S. Natale, S. Napolitano, M. Nessi-Tedaldi, F. Newman, H. Nisati, A. Novak, T. Kluge, Hannelies Ofierzynski, R. Organtini, G. Pal, I. Palomares, C. Paolucci, P. Paramatti, R. Passaleva, G. Patricelli, S. Paul, Thomas Cantzon Pauluzzi, M. Paus, C. Pauss, F. Pedace, M. Pensotti, S. Perret-Gallix, D. Petersen, B. Piccolo, D. Pierella, F. Pioppi, M. Piroue, P.A. Pistolesi, E. Plyaskin, V. Pohl, M. Pojidaev, V. Pothier, J. Prokofev, D. Quartieri, J. Rahal-Callot, G. Rahaman, Mohammad Azizur Raics, P. Raja, N. Ramelli, R. Rancoita, P.G. Ranieri, R. Raspereza, A. Razis, P. Ren, D. Rescigno, M. Reucroft, S. Riemann, S. Riles, Keith Roe, B.P. Romero, L. Rosca, A. Rosemann, C. Rosenbleck, C. Rosier-Lees, S. Roth, Stefan Rubio, J.A. Ruggiero, G. Rykaczewski, H. Sakharov, A. Saremi, S. Sarkar, S. Salicio, J. Sanchez, E. Schafer, C. Schegelsky, V. Schopper, H. Schotanus, D.J. Sciacca, C. Servoli, L. Shevchenko, S. Shivarov, N. Shoutko, V. Shumilov, E. Shvorob, A. Son, D. Souga, C. Spillantini, P. Steuer, M. Stickland, D.P. Stoyanov, B. Straessner, A. Sudhakar, K. Sultanov, G. Sun, L.Z. Sushkov, S. Suter, H. Swain, J.D. Szillasi, Z. Tang, X.W. Tarjan, P. Tauscher, L. Taylor, L. Tellili, B. Teyssier, D. Timmermans, Charles Ting, Samuel C.C. Ting, S.M. Tonwar, S.C. Toth, J. Tully, C. Tung, K.L. Ulbricht, J. Valente, E. Van de Walle, R.T. Vasquez, R. Veszpremi, V. Vesztergombi, G. Vetlitsky, I. Vicinanza, D. Viertel, G. Villa, S. Vivargent, M. Vlachos, S. Vodopianov, I. Vogel, H. Vogt, H. Vorobev, I. Vorobyov, A.A. Wadhwa, M. Wang, Q. Wang, X.L. Wang, Z.M. Weber, M. Wilkens, H. Wynhoff, S. Xia, L. Xu, Z.Z. Yamamoto, J. Yang, B.Z. Yang, C.G. Yang, H.J. Yang, M. Yeh, S.C. Zalite, An. Zalite, Yu. Zhang, Z.P. Zhao, J. Zhu, G.Y. Zhu, R.Y. Zhuang, H.L. Zichichi, A. Zimmermann, B. Zoller, M. |
author_sort | Achard, P. |
collection | CERN |
description | Exclusive rho^+ rho^- production in two-photon collisions involving a single highly-virtual photon is studied with data collected at LEP at centre-of-mass energies 89 GeV < \sqrt{s} < 209 GeV with a total integrated luminosity of 854.7 pb^-1. The cross section of the process gamma gamma^* -> rho^+ rho^- is determined as a function of the photon virtuality, Q^2, and the two-photon centre-of-mass energy, W_gg, in the kinematic region: 1.2 GeV^2 < Q^2 < 30 GeV^2 and 1.1 GeV < W_gg < 3 GeV. The \rho^+\rho^- production cross section is found to be of the same magnitude as the cross section of the process gamma gamma^* -> rho^0 rho^0, measured in the same kinematic region by L3, and to have similar W_gg and Q^2 dependences. |
id | cern-772830 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2004 |
record_format | invenio |
spelling | cern-7728302022-01-28T09:11:20Zdoi:10.1016/j.physletb.2004.07.013http://cds.cern.ch/record/772830engAchard, P.Adriani, O.Aguilar-Benitez, M.Alcaraz, J.Alemanni, G.Allaby, J.Aloisio, A.Alviggi, M.G.Anderhub, H.Andreev, Valery P.Anselmo, F.Arefev, A.Azemoon, T.Aziz, T.Bagnaia, P.Bajo, A.Baksay, G.Baksay, L.Baldew, S.V.Banerjee, S.Banerjee, Sw.Barczyk, A.Barillere, R.Bartalini, P.Basile, M.Batalova, N.Battiston, R.Bay, A.Becattini, F.Becker, U.Behner, F.Bellucci, L.Berbeco, R.Berdugo, J.Berges, P.Bertucci, B.Betev, B.L.Biasini, M.Biglietti, M.Biland, A.Blaising, J.J.Blyth, S.C.Bobbink, G.J.Bohm, A.Boldizsar, L.Borgia, B.Bottai, S.Bourilkov, D.Bourquin, M.Braccini, S.Branson, J.G.Brochu, F.Burger, J.D.Burger, W.J.Cai, X.D.Capell, M.Cara Romeo, G.Carlino, G.Cartacci, A.Casaus, J.Cavallari, F.Cavallo, N.Cecchi, C.Cerrada, M.Chamizo, M.Chang, Y.H.Chemarin, M.Chen, A.Chen, G.Chen, G.M.Chen, H.F.Chen, H.S.Chiefari, G.Cifarelli, L.Cindolo, F.Clare, I.Clare, R.Coignet, G.Colino, N.Costantini, S.de la Cruz, B.Cucciarelli, S.van Dalen, J.A.de Asmundis, R.Deglon, P.Debreczeni, J.Degre, A.Dehmelt, K.Deiters, K.della Volpe, D.Delmeire, E.Denes, P.DeNotaristefani, F.De Salvo, A.Diemoz, M.Dierckxsens, M.Dionisi, C.Dittmar, M.Doria, A.Dova, M.T.Duchesneau, D.Duda, M.Echenard, B.Eline, A.El Hage, A.El Mamouni, H.Engler, A.Eppling, F.J.Extermann, P.Falagan, M.A.Falciano, S.Favara, A.Fay, J.Fedin, O.Felcini, M.Ferguson, T.Fesefeldt, H.Fiandrini, E.Field, J.H.Filthaut, F.Fisher, P.H.Fisher, W.Fisk, I.Forconi, G.Freudenreich, K.Furetta, C.Galaktionov, IouriGanguli, S.N.Garcia-Abia, PabloGataullin, M.Gentile, S.Giagu, S.Gong, Z.F.Grenier, Gerald JeanGrimm, O.Gruenewald, M.W.Guida, M.Gupta, V.K.Gurtu, A.Gutay, L.J.Haas, D.Hatzifotiadou, D.Hebbeker, T.Herve, AlainHirschfelder, J.Hofer, H.Hohlmann, M.Holzner, G.Hou, S.R.Hu, Y.Jin, B.N.Jones, Lawrence W.de Jong, P.Josa-Mutuberria, I.Kaur, M.Kienzle-Focacci, M.N.Kim, J.K.Kirkby, JasperKittel, W.Klimentov, A.Konig, A.C.Kopal, M.Koutsenko, V.Kraber, M.Kraemer, R.W.Kruger, A.Kunin, A.Ladron de Guevara, P.Laktineh, I.Landi, G.Lebeau, M.Lebedev, A.Lebrun, P.Lecomte, P.Lecoq, P.Le Coultre, P.Le Goff, J.M.Leiste, R.Levtchenko, M.Levtchenko, P.Li, C.Likhoded, S.Lin, C.H.Lin, W.T.Linde, F.L.Lista, L.Liu, Z.A.Lohmann, W.Longo, E.Lu, Y.S.Luci, C.Luminari, L.Lustermann, W.Ma, W.G.Malgeri, L.Malinin, A.Mana, C.Mans, J.Martin, J.P.Marzano, F.Mazumdar, K.McNeil, R.R.Mele, S.Merola, L.Meschini, M.Metzger, W.J.Mihul, A.Milcent, H.Mirabelli, G.Mnich, J.Mohanty, G.B.Muanza, G.S.Muijs, A.J.M.Musicar, B.Musy, M.Nagy, S.Natale, S.Napolitano, M.Nessi-Tedaldi, F.Newman, H.Nisati, A.Novak, T.Kluge, HanneliesOfierzynski, R.Organtini, G.Pal, I.Palomares, C.Paolucci, P.Paramatti, R.Passaleva, G.Patricelli, S.Paul, Thomas CantzonPauluzzi, M.Paus, C.Pauss, F.Pedace, M.Pensotti, S.Perret-Gallix, D.Petersen, B.Piccolo, D.Pierella, F.Pioppi, M.Piroue, P.A.Pistolesi, E.Plyaskin, V.Pohl, M.Pojidaev, V.Pothier, J.Prokofev, D.Quartieri, J.Rahal-Callot, G.Rahaman, Mohammad AzizurRaics, P.Raja, N.Ramelli, R.Rancoita, P.G.Ranieri, R.Raspereza, A.Razis, P.Ren, D.Rescigno, M.Reucroft, S.Riemann, S.Riles, KeithRoe, B.P.Romero, L.Rosca, A.Rosemann, C.Rosenbleck, C.Rosier-Lees, S.Roth, StefanRubio, J.A.Ruggiero, G.Rykaczewski, H.Sakharov, A.Saremi, S.Sarkar, S.Salicio, J.Sanchez, E.Schafer, C.Schegelsky, V.Schopper, H.Schotanus, D.J.Sciacca, C.Servoli, L.Shevchenko, S.Shivarov, N.Shoutko, V.Shumilov, E.Shvorob, A.Son, D.Souga, C.Spillantini, P.Steuer, M.Stickland, D.P.Stoyanov, B.Straessner, A.Sudhakar, K.Sultanov, G.Sun, L.Z.Sushkov, S.Suter, H.Swain, J.D.Szillasi, Z.Tang, X.W.Tarjan, P.Tauscher, L.Taylor, L.Tellili, B.Teyssier, D.Timmermans, CharlesTing, Samuel C.C.Ting, S.M.Tonwar, S.C.Toth, J.Tully, C.Tung, K.L.Ulbricht, J.Valente, E.Van de Walle, R.T.Vasquez, R.Veszpremi, V.Vesztergombi, G.Vetlitsky, I.Vicinanza, D.Viertel, G.Villa, S.Vivargent, M.Vlachos, S.Vodopianov, I.Vogel, H.Vogt, H.Vorobev, I.Vorobyov, A.A.Wadhwa, M.Wang, Q.Wang, X.L.Wang, Z.M.Weber, M.Wilkens, H.Wynhoff, S.Xia, L.Xu, Z.Z.Yamamoto, J.Yang, B.Z.Yang, C.G.Yang, H.J.Yang, M.Yeh, S.C.Zalite, An.Zalite, Yu.Zhang, Z.P.Zhao, J.Zhu, G.Y.Zhu, R.Y.Zhuang, H.L.Zichichi, A.Zimmermann, B.Zoller, M.Measurement of Exclusive $\rho^+ \rho^-$ Production in High-$Q^2$ Two-Photon Collisions at LEPParticle Physics - ExperimentExclusive rho^+ rho^- production in two-photon collisions involving a single highly-virtual photon is studied with data collected at LEP at centre-of-mass energies 89 GeV < \sqrt{s} < 209 GeV with a total integrated luminosity of 854.7 pb^-1. The cross section of the process gamma gamma^* -> rho^+ rho^- is determined as a function of the photon virtuality, Q^2, and the two-photon centre-of-mass energy, W_gg, in the kinematic region: 1.2 GeV^2 < Q^2 < 30 GeV^2 and 1.1 GeV < W_gg < 3 GeV. The \rho^+\rho^- production cross section is found to be of the same magnitude as the cross section of the process gamma gamma^* -> rho^0 rho^0, measured in the same kinematic region by L3, and to have similar W_gg and Q^2 dependences.Exclusive ρ+ρ− production in two-photon collisions involving a single highly-virtual photon is studied for the first time with data collected by the L3 experiment at LEP at centre-of-mass energies 89<s<209GeV with a total integrated luminosity of 854.7 pb−1 . The cross section of the process γγ*→ρ+ρ− is determined as a function of the photon virtuality, Q2 , and the two-photon centre-of-mass energy, Wγγ , in the kinematic region: 1.2<Q2<30GeV2 and 1.1<Wγγ<3GeV . The ρ+ρ− production cross section is found to be of the same magnitude as the cross section of the process γγ*→ρ0ρ0 , measured in the same kinematic region by L3, and to have similar Wγγ and Q2 dependences.Exclusive rho^+ rho^- production in two-photon collisions involving a single highly-virtual photon is studied with data collected at LEP at centre-of-mass energies 89 GeV < \sqrt{s} < 209 GeV with a total integrated luminosity of 854.7 pb^-1. The cross section of the process gamma gamma^* -> rho^+ rho^- is determined as a function of the photon virtuality, Q^2, and the two-photon centre-of-mass energy, W_gg, in the kinematic region: 1.2 GeV^2 < Q^2 < 30 GeV^2 and 1.1 GeV < W_gg < 3 GeV. The \rho^+\rho^- production cross section is found to be of the same magnitude as the cross section of the process gamma gamma^* -> rho^0 rho^0, measured in the same kinematic region by L3, and to have similar W_gg and Q^2 dependences.hep-ex/0407020CERN-PH-EP-2004-005CERN-L3-287CERN-PH-EP-2004-005oai:cds.cern.ch:7728302004-03-03 |
spellingShingle | Particle Physics - Experiment Achard, P. Adriani, O. Aguilar-Benitez, M. Alcaraz, J. Alemanni, G. Allaby, J. Aloisio, A. Alviggi, M.G. Anderhub, H. Andreev, Valery P. Anselmo, F. Arefev, A. Azemoon, T. Aziz, T. Bagnaia, P. Bajo, A. Baksay, G. Baksay, L. Baldew, S.V. Banerjee, S. Banerjee, Sw. Barczyk, A. Barillere, R. Bartalini, P. Basile, M. Batalova, N. Battiston, R. Bay, A. Becattini, F. Becker, U. Behner, F. Bellucci, L. Berbeco, R. Berdugo, J. Berges, P. Bertucci, B. Betev, B.L. Biasini, M. Biglietti, M. Biland, A. Blaising, J.J. Blyth, S.C. Bobbink, G.J. Bohm, A. Boldizsar, L. Borgia, B. Bottai, S. Bourilkov, D. Bourquin, M. Braccini, S. Branson, J.G. Brochu, F. Burger, J.D. Burger, W.J. Cai, X.D. Capell, M. Cara Romeo, G. Carlino, G. Cartacci, A. Casaus, J. Cavallari, F. Cavallo, N. Cecchi, C. Cerrada, M. Chamizo, M. Chang, Y.H. Chemarin, M. Chen, A. Chen, G. Chen, G.M. Chen, H.F. Chen, H.S. Chiefari, G. Cifarelli, L. Cindolo, F. Clare, I. Clare, R. Coignet, G. Colino, N. Costantini, S. de la Cruz, B. Cucciarelli, S. van Dalen, J.A. de Asmundis, R. Deglon, P. Debreczeni, J. Degre, A. Dehmelt, K. Deiters, K. della Volpe, D. Delmeire, E. Denes, P. DeNotaristefani, F. De Salvo, A. Diemoz, M. Dierckxsens, M. Dionisi, C. Dittmar, M. Doria, A. Dova, M.T. Duchesneau, D. Duda, M. Echenard, B. Eline, A. El Hage, A. El Mamouni, H. Engler, A. Eppling, F.J. Extermann, P. Falagan, M.A. Falciano, S. Favara, A. Fay, J. Fedin, O. Felcini, M. Ferguson, T. Fesefeldt, H. Fiandrini, E. Field, J.H. Filthaut, F. Fisher, P.H. Fisher, W. Fisk, I. Forconi, G. Freudenreich, K. Furetta, C. Galaktionov, Iouri Ganguli, S.N. Garcia-Abia, Pablo Gataullin, M. Gentile, S. Giagu, S. Gong, Z.F. Grenier, Gerald Jean Grimm, O. Gruenewald, M.W. Guida, M. Gupta, V.K. Gurtu, A. Gutay, L.J. Haas, D. Hatzifotiadou, D. Hebbeker, T. Herve, Alain Hirschfelder, J. Hofer, H. Hohlmann, M. Holzner, G. Hou, S.R. Hu, Y. Jin, B.N. Jones, Lawrence W. de Jong, P. Josa-Mutuberria, I. Kaur, M. Kienzle-Focacci, M.N. Kim, J.K. Kirkby, Jasper Kittel, W. Klimentov, A. Konig, A.C. Kopal, M. Koutsenko, V. Kraber, M. Kraemer, R.W. Kruger, A. Kunin, A. Ladron de Guevara, P. Laktineh, I. Landi, G. Lebeau, M. Lebedev, A. Lebrun, P. Lecomte, P. Lecoq, P. Le Coultre, P. Le Goff, J.M. Leiste, R. Levtchenko, M. Levtchenko, P. Li, C. Likhoded, S. Lin, C.H. Lin, W.T. Linde, F.L. Lista, L. Liu, Z.A. Lohmann, W. Longo, E. Lu, Y.S. Luci, C. Luminari, L. Lustermann, W. Ma, W.G. Malgeri, L. Malinin, A. Mana, C. Mans, J. Martin, J.P. Marzano, F. Mazumdar, K. McNeil, R.R. Mele, S. Merola, L. Meschini, M. Metzger, W.J. Mihul, A. Milcent, H. Mirabelli, G. Mnich, J. Mohanty, G.B. Muanza, G.S. Muijs, A.J.M. Musicar, B. Musy, M. Nagy, S. Natale, S. Napolitano, M. Nessi-Tedaldi, F. Newman, H. Nisati, A. Novak, T. Kluge, Hannelies Ofierzynski, R. Organtini, G. Pal, I. Palomares, C. Paolucci, P. Paramatti, R. Passaleva, G. Patricelli, S. Paul, Thomas Cantzon Pauluzzi, M. Paus, C. Pauss, F. Pedace, M. Pensotti, S. Perret-Gallix, D. Petersen, B. Piccolo, D. Pierella, F. Pioppi, M. Piroue, P.A. Pistolesi, E. Plyaskin, V. Pohl, M. Pojidaev, V. Pothier, J. Prokofev, D. Quartieri, J. Rahal-Callot, G. Rahaman, Mohammad Azizur Raics, P. Raja, N. Ramelli, R. Rancoita, P.G. Ranieri, R. Raspereza, A. Razis, P. Ren, D. Rescigno, M. Reucroft, S. Riemann, S. Riles, Keith Roe, B.P. Romero, L. Rosca, A. Rosemann, C. Rosenbleck, C. Rosier-Lees, S. Roth, Stefan Rubio, J.A. Ruggiero, G. Rykaczewski, H. Sakharov, A. Saremi, S. Sarkar, S. Salicio, J. Sanchez, E. Schafer, C. Schegelsky, V. Schopper, H. Schotanus, D.J. Sciacca, C. Servoli, L. Shevchenko, S. Shivarov, N. Shoutko, V. Shumilov, E. Shvorob, A. Son, D. Souga, C. Spillantini, P. Steuer, M. Stickland, D.P. Stoyanov, B. Straessner, A. Sudhakar, K. Sultanov, G. Sun, L.Z. Sushkov, S. Suter, H. Swain, J.D. Szillasi, Z. Tang, X.W. Tarjan, P. Tauscher, L. Taylor, L. Tellili, B. Teyssier, D. Timmermans, Charles Ting, Samuel C.C. Ting, S.M. Tonwar, S.C. Toth, J. Tully, C. Tung, K.L. Ulbricht, J. Valente, E. Van de Walle, R.T. Vasquez, R. Veszpremi, V. Vesztergombi, G. Vetlitsky, I. Vicinanza, D. Viertel, G. Villa, S. Vivargent, M. Vlachos, S. Vodopianov, I. Vogel, H. Vogt, H. Vorobev, I. Vorobyov, A.A. Wadhwa, M. Wang, Q. Wang, X.L. Wang, Z.M. Weber, M. Wilkens, H. Wynhoff, S. Xia, L. Xu, Z.Z. Yamamoto, J. Yang, B.Z. Yang, C.G. Yang, H.J. Yang, M. Yeh, S.C. Zalite, An. Zalite, Yu. Zhang, Z.P. Zhao, J. Zhu, G.Y. Zhu, R.Y. Zhuang, H.L. Zichichi, A. Zimmermann, B. Zoller, M. Measurement of Exclusive $\rho^+ \rho^-$ Production in High-$Q^2$ Two-Photon Collisions at LEP |
title | Measurement of Exclusive $\rho^+ \rho^-$ Production in High-$Q^2$ Two-Photon Collisions at LEP |
title_full | Measurement of Exclusive $\rho^+ \rho^-$ Production in High-$Q^2$ Two-Photon Collisions at LEP |
title_fullStr | Measurement of Exclusive $\rho^+ \rho^-$ Production in High-$Q^2$ Two-Photon Collisions at LEP |
title_full_unstemmed | Measurement of Exclusive $\rho^+ \rho^-$ Production in High-$Q^2$ Two-Photon Collisions at LEP |
title_short | Measurement of Exclusive $\rho^+ \rho^-$ Production in High-$Q^2$ Two-Photon Collisions at LEP |
title_sort | measurement of exclusive $\rho^+ \rho^-$ production in high-$q^2$ two-photon collisions at lep |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1016/j.physletb.2004.07.013 http://cds.cern.ch/record/772830 |
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measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT mcneilrr measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT meles measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT merolal measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT meschinim measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT metzgerwj measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT mihula measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT milcenth measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT mirabellig measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT mnichj measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT mohantygb measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT muanzags measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT muijsajm measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT musicarb measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT musym measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT nagys measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT natales measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT napolitanom measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT nessitedaldif measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT newmanh measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT nisatia measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT novakt measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT klugehannelies measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT ofierzynskir measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT organtinig measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pali measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT palomaresc measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT paoluccip measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT paramattir measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT passalevag measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT patricellis measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT paulthomascantzon measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pauluzzim measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pausc measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT paussf measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pedacem measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pensottis measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT perretgallixd measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT petersenb measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT piccolod measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pierellaf measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pioppim measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pirouepa measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pistolesie measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT plyaskinv measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pohlm measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pojidaevv measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT pothierj measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT prokofevd measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT quartierij measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rahalcallotg measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rahamanmohammadazizur measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT raicsp measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rajan measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT ramellir measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rancoitapg measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT ranierir measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rasperezaa measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT razisp measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rend measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rescignom measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT reucrofts measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT riemanns measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rileskeith measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT roebp measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT romerol measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT roscaa measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rosemannc measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rosenbleckc measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rosierleess measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rothstefan measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rubioja measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT ruggierog measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT rykaczewskih measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sakharova measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT saremis measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sarkars measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT salicioj measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sancheze measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT schaferc measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT schegelskyv measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT schopperh measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT schotanusdj measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sciaccac measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT servolil measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT shevchenkos measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT shivarovn measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT shoutkov measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT shumilove measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT shvoroba measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sond measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sougac measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT spillantinip measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT steuerm measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sticklanddp measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT stoyanovb measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT straessnera measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sudhakark measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sultanovg measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sunlz measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT sushkovs measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT suterh measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT swainjd measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT szillasiz measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT tangxw measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT tarjanp measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT tauscherl measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT taylorl measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT tellilib measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT teyssierd measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT timmermanscharles measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT tingsamuelcc measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT tingsm measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT tonwarsc measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT tothj measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT tullyc measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT tungkl measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT ulbrichtj measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT valentee measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vandewallert measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vasquezr measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT veszpremiv measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vesztergombig measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vetlitskyi measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vicinanzad measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT viertelg measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT villas measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vivargentm measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vlachoss measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vodopianovi measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vogelh measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vogth measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vorobevi measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT vorobyovaa measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT wadhwam measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT wangq measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT wangxl measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT wangzm measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT weberm measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT wilkensh measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT wynhoffs measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT xial measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT xuzz measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT yamamotoj measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT yangbz measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT yangcg measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT yanghj measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT yangm measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT yehsc measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT zalitean measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT zaliteyu measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT zhangzp measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT zhaoj measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT zhugy measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT zhury measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT zhuanghl measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT zichichia measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT zimmermannb measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep AT zollerm measurementofexclusiverhorhoproductioninhighq2twophotoncollisionsatlep |