Content area
Abstract
Differential dijet cross sections have been measured with the ZEUS detector for photoproduction events in which the hadronic final state containing the jets is separated with respect to the outgoing proton direction by a large rapidity gap. The cross section has been measured as a function of the fraction of the photon (ϰγOBS) and pomeron (βOBS) momentum participating in the production of the dijet system. The observed ϰγOBS dependence shows evidence for the presence of a resolved- as well as a direct-photon component. The measured cross section da/dβOBS increases as βOBS increases indicating that there is a sizeable contribution to dijet production from those events in which a large fraction of the pomeron momentum participates in the hard scattering. These cross sections and the ZEUS measurements of the diffractive structure function can be described by calculations based on parton densities in the pomeron which evolve according to the QCD evolution equations and include a substantial hard momentum component of gluons in the pomeron.
Details
Title
Diffractive dijet cross sections in photoproduction at HERA
Author
Breitweg, J. 1 ; Derrick, M. 1 ; Krakauer, D. 1 ; Magill, S. 1 ; Mikunas, D. 1 ; Musgrave, B. 1 ; Repond, J. 1 ; Stanek, R. 1 ; Talaga, R. L. 1 ; Yoshida, R. 1 ; Zhang, H. 1 ; Mattingly, M. C. K. 2 ; Anselmo, F. 3 ; Antonioli, P. 3 ; Bari, G. 3 ; Basile, M. 3 ; Bellagamba, L. 3 ; Boscherini, D. 3 ; Bruni, A. 3 ; Bruni, G. 3 ; Romeo, G. Cara 3 ; Castellini, G. 4 ; Cifarelli, L. 3 ; Cindolo, F. 3 ; Contin, A. 3 ; Coppola, N. 3 ; Corradi, M. 3 ; De Pasquale, S. 3 ; Giusti, P. 3 ; Iacobucci, G. 3 ; Laurenti, G. 3 ; Levi, G. 3 ; Margotti, A. 3 ; Massam, T. 3 ; Nania, R. 3 ; Palmonari, F. 3 ; Pesci, A. 3 ; Polini, A. 3 ; Sartorelli, G. 3 ; Garcia, Y. Zamora 3 ; Zichichi, A. 3 ; Amelung, C. 5 ; Bornheim, A. 5 ; Brock, I. 5 ; Coböken, K. 5 ; Crittenden, J. 5 ; Deffner, R. 5 ; Eckert, M. 5 ; Grothe, M. 5 ; Hartmann, H. 5 ; Heinloth, K. 5 ; Heinz, L. 5 ; Hilger, E. 5 ; Jakob, H. -P. 5 ; Kappes, A. 5 ; Katz, U. F. 5 ; Kerger, R. 5 ; Paul, E. 5 ; Pfeiffer, M. 5 ; Stamm, J. 5 ; Wieber, H. 5 ; Bailey, D. S. 6 ; Campbell-Robson, S. 6 ; Cottingham, W. N. 6 ; Foster, B. 6 ; Hall-Wilton, R. 6 ; Heath, G. P. 6 ; Heath, H. F. 6 ; McFall, J. D. 6 ; Piccioni, D. 6 ; Roff, D. G. 6 ; Tapper, R. J. 6 ; Ayad, R. 7 ; Capua, M. 7 ; Iannotti, L. 7 ; Schioppa, M. 7 ; Susinno, G. 7 ; Kim, J. Y. 8 ; Lee, J. H. 8 ; Lim, I. T. 8 ; Pac, M. Y. 8 ; Caldwell, A. 9 ; Cartiglia, N. 10 ; Jing, Z. 10 ; Liu, W. 10 ; Mellado, B. 10 ; Parsons, J. A. 10 ; Ritz, S. 10 ; Sampson, S. 10 ; Sciulli, F. 10 ; Straub, P. B. 10 ; Zhu, Q. 10 ; Borzemski, P. 11 ; Chwastowski, J. 11 ; Eskreys, A. 11 ; Figiel, J. 11 ; Klimek, K. 11 ; Przybycień, M. B. 11 ; Zawiejski, L. 11 ; Adamczyk, L. 12 ; Bednarek, B. 12 ; Bukowy, M. 12 ; Czermak, A. M. 12 ; Jeleń, K. 12 ; Kisielewska, D. 12 ; Kowalski, T. 12 ; Przybycień, M. 12 ; Rulikowska-Zarbska, E. 12 ; Suszycki, L. 12 ; Zajc, J. 12 ; Duliński, Z. 13 ; Kotański, A. 13 ; Abbiendi, G. 14 ; Bauerdick, L. A. T. 14 ; Behrens, U. 14 ; Beier, H. 14 ; Bienlein, J. K. 14 ; Desler, K. 14 ; Drews, G. 14 ; Fricke, U. 14 ; Gialas, I. 14 ; Goebel, F. 14 ; Göttlicher, P. 14 ; Graciani, R. 14 ; Haas, T. 14 ; Hain, W. 14 ; Hasell, D. 14 ; Hebbel, K. 14 ; Johnson, K. F. 14 ; Kasemann, M. 14 ; Koch, W. 14 ; Kötz, U. 14 ; Kowalski, H. 14 ; Lindemann, L. 14 ; Löhr, B. 14 ; Milewski, J. 14 ; Milite, M. 14 ; Monteiro, T. 14 ; Ng, J. S. T. 14 ; Notz, D. 14 ; Park, I. H. 14 ; Pellegrino, A. 14 ; Pelucchi, F. 14 ; Piotrzkowski, K. 14 ; Rohde, M. 14 ; Roldán, J. 14 ; Ryan, J. J. 14 ; Savin, A. A. 14 ; Schneekloth, U. 14 ; Schwarzer, O. 14 ; Selonke, F. 14 ; Stonjek, S. 14 ; Surrow, B. 14 ; Tassi, E. 14 ; Westphal, D. 14 ; Wolf, G. 14 ; Wollmer, U. 14 ; Youngman, C. 14 ; Zeuner, W. 14 ; Burow, B. D. 15 ; Coldewey, C. 15 ; Grabosch, H. J. 15 ; Meyer, A. 15 ; Schlenstedt, S. 15 ; Barbagli, G. 16 ; Gallo, E. 16 ; Pelfer, P. 16 ; Maccarrone, G. 17 ; Votano, L. 17 ; Bamberger, A. 18 ; Eisenhardt, S. 18 ; Markun, P. 18 ; Raach, H. 18 ; Trefzger, T. 18 ; Wölfle, S. 18 ; Bromley, J. T. 19 ; Brook, N. H. 19 ; Bussey, P. J. 19 ; Doyle, A. T. 19 ; Macdonald, N. 19 ; Saxon, D. H. 19 ; Sinclair, L. E. 19 ; Skillicorn, I. O. 19 ; Strickland, E. 19 ; Waugh, R. 19 ; Bohnet, I. 20 ; Gendner, N. 20 ; Holm, U. 20 ; Meyer-Larsen, A. 20 ; Salehi, H. 20 ; Wick, K. 20 ; Garfagnini, A. 21 ; Gladilin, L. K. 21 ; Horstmann, D. 21 ; Kçira, D. 21 ; Klanner, R. 21 ; Lohrmann, E. 21 ; Poelz, G. 21 ; Schott, W. 21 ; Zetsche, F. 21 ; Bacon, T. C. 22 ; Butterworth, I. 22 ; Cole, J. E. 22 ; Howell, G. 22 ; Lamberti, L. 22 ; Long, K. R. 22 ; Miller, D. B. 22 ; Pavel, N. 22 ; Prinias, A. 22 ; Sedgbeer, J. K. 22 ; Sideris, D. 22 ; Walker, R. 22 ; Mallik, U. 23 ; Wang, S. M. 23 ; Wu, J. T. 23 ; Cloth, P. 24 ; Filges, D. 24 ; Fleck, J. I. 25 ; Ishii, T. 25 ; Kuze, M. 25 ; Suzuki, I. 25 ; Tokushuku, K. 25 ; Yamada, S. 25 ; Yamauchi, K. 25 ; Yamazaki, Y. 25 ; Hong, S. J. 26 ; Lee, S. B. 26 ; Nam, S. W. 26 ; Park, S. K. 26 ; Barreiro, F. 27 ; Fernández, J. P. 27 ; García, G. 27 ; Glasman, C. 27 ; Hernández, J. M. 27 ; Hervás, L. 27 ; Labarga, L. 27 ; Martínez, M. 27 ; Peso, J. del 27 ; Puga, J. 27 ; Terrón, J. 27 ; Trocóniz, J. F. de 27 ; Corriveau, F. 28 ; Hanna, D. S. 28 ; Hartmann, J. 28 ; Hung, L. W. 28 ; Murray, W. N. 28 ; Ochs, A. 28 ; Riveline, M. 28 ; Stairs, D. G. 28 ; St-Laurent, M. 28 ; Ullmann, R. 28 ; Tsurugai, T. 29 ; Bashkirov, V. 29 ; Dolgoshein, B. A. 29 ; Stifutkin, A. 29 ; Bashindzhagyan, G. L. 30 ; Ermolov, P. F. 30 ; Golubkov, Yu. A. 30 ; Khein, L. A. 30 ; Korotkova, N. A. 30 ; Korzhavina, I. A. 30 ; Kuzinin, V. A. 30 ; Lukina, O. Yu. 30 ; Proskuryakov, A. S. 30 ; Shcheglova, L. M. 30 ; Solomin, A. N. 30 ; Zotkin, S. A. 30 ; Bokel, C. 31 ; Botje, M. 31 ; Brümmer, N. 31 ; Engelen, J. 31 ; Koffeman, E. 31 ; Kooijman, P. 31 ; van Sighem, A. 31 ; Tiecke, H. 31 ; Tuning, N. 31 ; Verkerke, W. 31 ; Vossebeld, J. 31 ; Wiggers, L. 31 ; Wolf, E. de 31 ; Acosta, D. 32 ; Bylsma, B. 32 ; Durkin, L. S. 32 ; Gilmore, J. 32 ; Ginsburg, C. M. 32 ; Kim, C. L. 32 ; Ling, T. Y. 32 ; Nylander, P. 32 ; Romanowski, T. A. 32 ; Blaikley, H. E. 33 ; Cashmore, R. J. 33 ; Cooper-Sarkar, A. M. 33 ; Devenish, R. C. E. 33 ; Edmonds, J. K. 33 ; Große-Knetter, J. 33 ; Harnew, N. 33 ; Nath, C. 33 ; Noyes, V. A. 33 ; Quadt, A. 33 ; Ruske, O. 33 ; Tickner, J. R. 33 ; Walczak, R. 33 ; Waters, D. S. 33 ; Bertolin, A. 34 ; Brugnera, R. 34 ; Carlin, R. 34 ; Corso, F. Dal 34 ; Dosselli, U. 34 ; Limentani, S. 34 ; Morandin, M. 34 ; Posocco, M. 34 ; Stanco, L. 34 ; Stroili, R. 34 ; Voci, C. 34 ; Bulmahn, J. 35 ; Oh, B. Y. 35 ; Okrasiński, J. R. 35 ; Toothacker, W. S. 35 ; Whitmore, J. J. 35 ; Iga, Y. 36 ; D’Agostini, G. 37 ; Marini, G. 37 ; Nigro, A. 37 ; Raso, M. 37 ; Hart, J. C. 38 ; McCubbin, N. A. 38 ; Shah, T. P. 38 ; Epperson, D. 39 ; Heusch, C. 39 ; Rahn, J. T. 39 ; Sadrozinski, H. F. -W. 39 ; Seiden, A. 39 ; Wichmann, R. 39 ; Williams, D. C. 39 ; Abramowicz, H. 40 ; Briskin, G. 41 ; Dagan, S. 41 ; Kananov, S. 41 ; Levy, A. 41 ; Abe, T. 42 ; Fusayasu, T. 42 ; Inuzuka, M. 42 ; Nagano, K. 42 ; Umemori, K. 42 ; Yamashita, T. 42 ; Hamatsu, R. 43 ; Hirose, T. 43 ; Homma, K. 43 ; Kitamura, S. 43 ; Matsushita, T. 43 ; Arneodo, M. 44 ; Cirio, R. 44 ; Costa, M. 44 ; Ferrero, M. I. 44 ; Maselli, S. 44 ; Monaco, V. 44 ; Peroni, C. 44 ; Petrucci, M. C. 44 ; Ruspa, M. 44 ; Sacchi, R. 44 ; Solano, A. 44 ; Staiano, A. 44 ; Dardo, M. 45 ; Bailey, D. C. 46 ; Fagerstroem, C. -P. 46 ; Galea, R. 46 ; Hartner, G. F. 46 ; Joo, K. K. 46 ; Levman, G. M. 46 ; Martin, J. F. 46 ; Orr, R. S. 46 ; Polenz, S. 46 ; Sabetfakhri, A. 46 ; Simmons, D. 46 ; Teuscher, R. J. 46 ; Butterworth, J. M. 47 ; Catterall, C. D. 47 ; Hayes, M. E. 47 ; Jones, T. W. 47 ; Lane, J. B. 47 ; Saunders, R. L. 47 ; Sutton, M. R. 47 ; Wing, M. 47 ; Ciborowski, J. 48 ; Grzelak, G. 48 ; Kasprzak, M. 48 ; Nowak, R. J. 48 ; Pawlak, J. M. 48 ; Pawlak, R. 48 ; Tymieniecka, T. 48 ; Wróblewski, A. K. 48 ; Zakrzewski, J. A. 48 ; Zarnecki, A. F. 48 ; Adamus, M. 49 ; Deppe, O. 50 ; Eisenberg, Y. 50 ; Hochman, D. 50 ; Karshon, U. 50 ; Badgett, W. F. 51 ; Chapin, D. 51 ; Cross, R. 51 ; Dasu, S. 51 ; Foudas, C. 51 ; Loveless, R. J. 51 ; Mattingly, S. 51 ; Reeder, D. D. 51 ; Smith, W. H. 51 ; Vaiciulis, A. 51 ; Wodarczyk, M. 51 ; Deshpande, A. 52 ; Dhawan, S. 52 ; Hughes, V. W. 52 ; Bhadra, S. 53 ; Frisken, W. R. 53 ; Khakzad, M. 53 ; Schmidke, W. B. 53
1 Argonne National Laboratory, Argonne, USA (GRID:grid.187073.a) (ISNI:0000000119394845)
2 Andrews University, Berrien Springs, USA (GRID:grid.252222.7) (ISNI:0000000123647403)
3 University and INFN Bologna, Bologna, Italy (GRID:grid.470193.8)
4 IROE Florence, Italy (GRID:grid.470193.8); University and INFN Bologna, Bologna, Italy (GRID:grid.470193.8)
5 Physikalisches Institut der Universität Bonn, Bonn, Germany (GRID:grid.10388.32) (ISNI:0000000122403300)
6 University of Bristol, H.H. Wills Physics Laboratory, Bristol, UK (GRID:grid.5337.2) (ISNI:0000000419367603)
7 Physics Dept.and INFN, Calabria University, Cosenza, Italy (GRID:grid.7778.f) (ISNI:0000 0004 1937 0319)
8 Chonnam National University, Kwangju, Korea (GRID:grid.14005.30) (ISNI:0000000103569399)
9 DESY, Germany (GRID:grid.7683.a) (ISNI:0000000404920453); Columbia University, Nevis Labs., Irvington on Hudson, USA (GRID:grid.21729.3f) (ISNI:0000000419368729)
10 Columbia University, Nevis Labs., Irvington on Hudson, USA (GRID:grid.21729.3f) (ISNI:0000000419368729)
11 Inst. of Nuclear Physics, Cracow, Poland (GRID:grid.418860.3) (ISNI:0000000109428941)
12 Academy of Mining and Metallurgy, Faculty of Physics and Nuclear Techniques, Cracow, Poland (GRID:grid.9922.0) (ISNI:0000000091741488)
13 Jagellonian Univ., Dept. of Physics, Cracow, Poland (GRID:grid.5522.0) (ISNI:0000000121629631)
14 Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany (GRID:grid.7683.a) (ISNI:0000000404920453)
15 DESY-IfH Zeuthen, Zeuthen, Germany (GRID:grid.7683.a)
16 University and INFN, Florence, Italy (GRID:grid.7683.a)
17 INFN, Laboratori Nazionali di Frascati, Frascati, Italy (GRID:grid.463190.9) (ISNI:0000000406480236)
18 Fakultät für Physik der Universität Freiburg i.Br., Freiburg i.Br., Germany (GRID:grid.5963.9)
19 University of Glasgow, Dept. of Physics and Astronomy, Glasgow, UK (GRID:grid.8756.c) (ISNI:000000012193314X)
20 Hamburg University, I. Institute of Exp. Physics, Hamburg, Germany (GRID:grid.9026.d) (ISNI:0000000122872617)
21 Hamburg University, II. Institute of Exp. Physics, Hamburg, Germany (GRID:grid.9026.d) (ISNI:0000000122872617)
22 Imperial College London, High Energy Nuclear Physics Group, London, UK (GRID:grid.7445.2) (ISNI:0000000121138111)
23 University of Iowa, Physics and Astronomy Dept., Iowa City, USA (GRID:grid.214572.7) (ISNI:0000000419368294)
24 Forschungszentrum Jülich, Institut für Kernphysik, Jülich, Germany (GRID:grid.8385.6) (ISNI:000000012297375X)
25 KEK, Institute of Particle and Nuclear Studies, Tsukuba, Japan (GRID:grid.410794.f) (ISNI:000000012155959X)
26 Korea University, Seoul, Korea (GRID:grid.222754.4) (ISNI:0000000108402678)
27 Univer. Autónoma Madrid, Depto de Física Teórica, Madrid, Spain (GRID:grid.5515.4) (ISNI:0000000119578126)
28 McGill University, Dept. of Physics, Montréal, Canada (GRID:grid.14709.3b) (ISNI:0000000419368649)
29 Meiji Gakuin University, Faculty of General Education, Yokohama, Japan (GRID:grid.440912.a)
30 Moscow State University, Institute of Nuclear Physics, Moscow, Russia (GRID:grid.14476.30) (ISNI:0000000123429668)
31 NIKHEF and University of Amsterdam, Amsterdam, Netherlands (GRID:grid.7177.6) (ISNI:0000000084992262)
32 Ohio State University, Physics Department, Columbus, USA (GRID:grid.261331.4) (ISNI:0000000122857943)
33 University of Oxford, Department of Physics, Oxford, UK (GRID:grid.4991.5) (ISNI:0000000419368948)
34 Dipartimento di Fisica dell’ Università and INFN, Padova, Italy (GRID:grid.4991.5)
35 Pennsylvania State University, Dept. of Physics, USA (GRID:grid.29857.31) (ISNI:0000000120974281)
36 Polytechnic University, Sagamihara, Japan (GRID:grid.440888.8) (ISNI:000000010728207X)
37 Univ. ‘La Sapienza’ and INFN, Dipartimento di Fisica, Rome, Italy (GRID:grid.7841.a)
38 Rutherford Appleton Laboratory, Chilton, Didcot, Oxon, UK (GRID:grid.76978.37) (ISNI:0000000122966998)
39 University of California, Santa Cruz, USA (GRID:grid.205975.c) (ISNI:0000000107406917)
40 University of Hamburg, Germany (GRID:grid.9026.d) (ISNI:0000000122872617); Tel-Aviv University, Raymond and Beverly Sackler Faculty of Exact Sciences, School of Physics, Tel-Aviv, Israel (GRID:grid.12136.37) (ISNI:0000000419370546)
41 Tel-Aviv University, Raymond and Beverly Sackler Faculty of Exact Sciences, School of Physics, Tel-Aviv, Israel (GRID:grid.12136.37) (ISNI:0000000419370546)
42 University of Tokyo, Department of Physics, Tokyo, Japan (GRID:grid.26999.3d) (ISNI:000000012151536X)
43 Tokyo Metropolitan University, Dept. of Physics, Tokyo, Japan (GRID:grid.265074.2) (ISNI:0000000110902030)
44 Università di Torino, Dipartimento di Fisica Sperimentale and INFN, Torino, Italy (GRID:grid.7605.4) (ISNI:0000000123366580)
45 Torino University and INFN — Alessandria, II Faculty of Sciences, Italy (GRID:grid.7605.4)
46 University of Toronto, Dept. of Physics, Toronto, Canada (GRID:grid.17063.33) (ISNI:0000 0001 2157 2938)
47 University College London, Physics and Astronomy Dept., London, UK (GRID:grid.83440.3b) (ISNI:0000000121901201)
48 Warsaw University, Institute of Experimental Physics, Warsaw, Poland (GRID:grid.12847.38) (ISNI:0000000419371290)
49 Institute for Nuclear Studies, Warsaw, Poland (GRID:grid.450295.f) (ISNI:0000000109410848)
50 Weizmann Institute, Department of Particle Physics, Rehovot, Israel (GRID:grid.13992.30) (ISNI:0000000406047563)
51 University of Wisconsin, Dept. of Physics, Madison, USA (GRID:grid.14003.36) (ISNI:0000000099041312)
52 Yale University, Department of Physics, New Haven, USA (GRID:grid.47100.32) (ISNI:0000000419368710)
53 York University, Dept. of Physics, North York, Canada (GRID:grid.21100.32) (ISNI:0000000419369430)
1 Argonne National Laboratory, Argonne, USA (GRID:grid.187073.a) (ISNI:0000000119394845)
2 Andrews University, Berrien Springs, USA (GRID:grid.252222.7) (ISNI:0000000123647403)
3 University and INFN Bologna, Bologna, Italy (GRID:grid.470193.8)
4 IROE Florence, Italy (GRID:grid.470193.8); University and INFN Bologna, Bologna, Italy (GRID:grid.470193.8)
5 Physikalisches Institut der Universität Bonn, Bonn, Germany (GRID:grid.10388.32) (ISNI:0000000122403300)
6 University of Bristol, H.H. Wills Physics Laboratory, Bristol, UK (GRID:grid.5337.2) (ISNI:0000000419367603)
7 Physics Dept.and INFN, Calabria University, Cosenza, Italy (GRID:grid.7778.f) (ISNI:0000 0004 1937 0319)
8 Chonnam National University, Kwangju, Korea (GRID:grid.14005.30) (ISNI:0000000103569399)
9 DESY, Germany (GRID:grid.7683.a) (ISNI:0000000404920453); Columbia University, Nevis Labs., Irvington on Hudson, USA (GRID:grid.21729.3f) (ISNI:0000000419368729)
10 Columbia University, Nevis Labs., Irvington on Hudson, USA (GRID:grid.21729.3f) (ISNI:0000000419368729)
11 Inst. of Nuclear Physics, Cracow, Poland (GRID:grid.418860.3) (ISNI:0000000109428941)
12 Academy of Mining and Metallurgy, Faculty of Physics and Nuclear Techniques, Cracow, Poland (GRID:grid.9922.0) (ISNI:0000000091741488)
13 Jagellonian Univ., Dept. of Physics, Cracow, Poland (GRID:grid.5522.0) (ISNI:0000000121629631)
14 Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany (GRID:grid.7683.a) (ISNI:0000000404920453)
15 DESY-IfH Zeuthen, Zeuthen, Germany (GRID:grid.7683.a)
16 University and INFN, Florence, Italy (GRID:grid.7683.a)
17 INFN, Laboratori Nazionali di Frascati, Frascati, Italy (GRID:grid.463190.9) (ISNI:0000000406480236)
18 Fakultät für Physik der Universität Freiburg i.Br., Freiburg i.Br., Germany (GRID:grid.5963.9)
19 University of Glasgow, Dept. of Physics and Astronomy, Glasgow, UK (GRID:grid.8756.c) (ISNI:000000012193314X)
20 Hamburg University, I. Institute of Exp. Physics, Hamburg, Germany (GRID:grid.9026.d) (ISNI:0000000122872617)
21 Hamburg University, II. Institute of Exp. Physics, Hamburg, Germany (GRID:grid.9026.d) (ISNI:0000000122872617)
22 Imperial College London, High Energy Nuclear Physics Group, London, UK (GRID:grid.7445.2) (ISNI:0000000121138111)
23 University of Iowa, Physics and Astronomy Dept., Iowa City, USA (GRID:grid.214572.7) (ISNI:0000000419368294)
24 Forschungszentrum Jülich, Institut für Kernphysik, Jülich, Germany (GRID:grid.8385.6) (ISNI:000000012297375X)
25 KEK, Institute of Particle and Nuclear Studies, Tsukuba, Japan (GRID:grid.410794.f) (ISNI:000000012155959X)
26 Korea University, Seoul, Korea (GRID:grid.222754.4) (ISNI:0000000108402678)
27 Univer. Autónoma Madrid, Depto de Física Teórica, Madrid, Spain (GRID:grid.5515.4) (ISNI:0000000119578126)
28 McGill University, Dept. of Physics, Montréal, Canada (GRID:grid.14709.3b) (ISNI:0000000419368649)
29 Meiji Gakuin University, Faculty of General Education, Yokohama, Japan (GRID:grid.440912.a)
30 Moscow State University, Institute of Nuclear Physics, Moscow, Russia (GRID:grid.14476.30) (ISNI:0000000123429668)
31 NIKHEF and University of Amsterdam, Amsterdam, Netherlands (GRID:grid.7177.6) (ISNI:0000000084992262)
32 Ohio State University, Physics Department, Columbus, USA (GRID:grid.261331.4) (ISNI:0000000122857943)
33 University of Oxford, Department of Physics, Oxford, UK (GRID:grid.4991.5) (ISNI:0000000419368948)
34 Dipartimento di Fisica dell’ Università and INFN, Padova, Italy (GRID:grid.4991.5)
35 Pennsylvania State University, Dept. of Physics, USA (GRID:grid.29857.31) (ISNI:0000000120974281)
36 Polytechnic University, Sagamihara, Japan (GRID:grid.440888.8) (ISNI:000000010728207X)
37 Univ. ‘La Sapienza’ and INFN, Dipartimento di Fisica, Rome, Italy (GRID:grid.7841.a)
38 Rutherford Appleton Laboratory, Chilton, Didcot, Oxon, UK (GRID:grid.76978.37) (ISNI:0000000122966998)
39 University of California, Santa Cruz, USA (GRID:grid.205975.c) (ISNI:0000000107406917)
40 University of Hamburg, Germany (GRID:grid.9026.d) (ISNI:0000000122872617); Tel-Aviv University, Raymond and Beverly Sackler Faculty of Exact Sciences, School of Physics, Tel-Aviv, Israel (GRID:grid.12136.37) (ISNI:0000000419370546)
41 Tel-Aviv University, Raymond and Beverly Sackler Faculty of Exact Sciences, School of Physics, Tel-Aviv, Israel (GRID:grid.12136.37) (ISNI:0000000419370546)
42 University of Tokyo, Department of Physics, Tokyo, Japan (GRID:grid.26999.3d) (ISNI:000000012151536X)
43 Tokyo Metropolitan University, Dept. of Physics, Tokyo, Japan (GRID:grid.265074.2) (ISNI:0000000110902030)
44 Università di Torino, Dipartimento di Fisica Sperimentale and INFN, Torino, Italy (GRID:grid.7605.4) (ISNI:0000000123366580)
45 Torino University and INFN — Alessandria, II Faculty of Sciences, Italy (GRID:grid.7605.4)
46 University of Toronto, Dept. of Physics, Toronto, Canada (GRID:grid.17063.33) (ISNI:0000 0001 2157 2938)
47 University College London, Physics and Astronomy Dept., London, UK (GRID:grid.83440.3b) (ISNI:0000000121901201)
48 Warsaw University, Institute of Experimental Physics, Warsaw, Poland (GRID:grid.12847.38) (ISNI:0000000419371290)
49 Institute for Nuclear Studies, Warsaw, Poland (GRID:grid.450295.f) (ISNI:0000000109410848)
50 Weizmann Institute, Department of Particle Physics, Rehovot, Israel (GRID:grid.13992.30) (ISNI:0000000406047563)
51 University of Wisconsin, Dept. of Physics, Madison, USA (GRID:grid.14003.36) (ISNI:0000000099041312)
52 Yale University, Department of Physics, New Haven, USA (GRID:grid.47100.32) (ISNI:0000000419368710)
53 York University, Dept. of Physics, North York, Canada (GRID:grid.21100.32) (ISNI:0000000419369430)
Pages
41-56
Publication year
1998
Publication date
Aug 1998
ISSN
14346044
e-ISSN
14346052
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2293980038
Copyright
© Springer-Verlag 1998.