Abstract.
A second workshop on small-x physics, within the Small-x Collaboration, was held in Lund in June 2002 with the aim of over-viewing recent theoretical progress in this area and summarizing the experimental status.
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Small x Collaboration, B. Andersson et al. , Eur. Phys. J. C 25, 77 (2002), hep-ph/0204115
B. Andersson, G. Gustafson, J. Samuelsson, Nucl. Phys. B 467, 443 (1996)
B. Andersson, G. Gustafson, H. Kharraziha, J. Samuelsson, Z. Phys. C 71, 613 (1996)
G. Gustafson, H. Kharraziha, L. Lönnblad, The LCD Event Generator, in Proceedings of the Workshop on Future Physics at HERA, edited by A. De Roeck, G. Ingelman, R. Klanner (1996), p. 620
H. Kharraziha, L. Lönnblad, JHEP 03, 006 (1998)
H. Jung, G. Salam, Eur. Phys. J. C 19, 351 (2001), hep-ph/0012143
H. Jung, Comp. Phys. Comm. 143, 100 (2002), http://www.quark.lu.se/~hannes/cascade/+
V. Gribov, L. Lipatov, Sov. J. Nucl. Phys. 15, 438, 675 (1972)
L. Lipatov, Sov. J. Nucl. Phys. 20, 94 (1975)
G. Altarelli, G. Parisi, Nucl. Phys. B 126, 298 (1977)
Y. Dokshitser, Sov. Phys. JETP 46, 641 (1977)
E. Kuraev, L. Lipatov, V. Fadin, Sov. Phys. JETP 44, 443 (1976)
E. Kuraev, L. Lipatov, V. Fadin, Sov. Phys. JETP 45, 199 (1977)
Y. Balitskii, L. Lipatov, Sov. J. Nucl. Phys. 28, 822 (1978)
M. Ciafaloni, Nucl. Phys. B 296, 49 (1988)
S. Catani, F. Fiorani, G. Marchesini, Phys. Lett. B 234, 339 (1990)
S. Catani, F. Fiorani, G. Marchesini, Nucl. Phys. B 336, 18 (1990)
G. Marchesini, Nucl. Phys. B 445, 49 (1995)
J.R. Forshaw, A. Sabio Vera, Phys. Lett. B 440, 141 (1998)
B.R. Webber, Phys. Lett. B 444, 81 (1998)
G. Salam, JHEP 03, 009 (1999)
J. Kwiecinski, A.D. Martin, A.M. Staśto, Phys. Rev. D 56, 3991 (1997)
M.A. Kimber, A.D. Martin, M.G. Ryskin, Phys. Rev. D 63, 114027 (2001)
J.C. Collins, Acta Phys. Polon. B 34, 3103 (2003)
Y.L. Dokshitzer, D. Diakonov, S.I. Troian, Phys. Rept. 58, 269 (1980)
J.C. Collins, D.E. Soper, Nucl. Phys. B 194, 445 (1982)
J.C. Collins, D.E. Soper, Nucl. Phys. B 193, 381 (1981); Erratum B 213, 545 (1981)
L. Gribov, E. Levin, M. Ryskin, Phys. Rep. 100, 1 (1983)
E.M. Levin, M.G. Ryskin, Y.M. Shabelski, A.G. Shuvaev, Sov. J. Nucl. Phys. 53, 657 (1991)
S. Catani, M. Ciafaloni, F. Hautmann, Nucl. Phys. B 366, 135 (1991)
J. Collins, R. Ellis, Nucl. Phys. B 360, 3 (1991)
M. Ademollo, A. Bellini, M. Ciafaloni, Phys. Lett. B 223, 318 (1989)
M. Ciafaloni, G. Camici, Phys. Lett. B 430, 349 (1998)
M. Ciafaloni, D. Colferai, Phys. Lett. B 452, 372 (1999)
J. Bartels, D. Colferai, G.P. Vacca, Eur. Phys. J. C 24, 83 (2002)
J. Bartels, D. Colferai, S. Gieseke, A. Kyrieleis, Phys. Rev. D 66, 094017 (2002)
J. Bartels, D. Colferai, G.P. Vacca, Eur. Phys. J. C 29, 235 (2003)
J. Bartels, D. Colferai, G.P. Vacca, The NLO jet vertex for Mueller-Navelet and forward jets: The quark part, 2001, hep-ph/0112283, to be published in Phys. Rev. D
J. Bartels, S. Gieseke, A. Kyrieleis, in preparation
H. Jung, Acta Phys. Polon. B 33, 2995 (2002)
M. Hansson, H. Jung, The status of CCFM unintegrated gluon densities, in DIS 2003, XI International Workshop on Deep Inelastic Scattering, St. Petersburg, Russia (2003), hep-ph/0309009
H1 Collaboration, S. Aid et al. , Nucl. Phys. B 470, 3 (1996)
H1 Collaboration, C. Adloff et al. , Eur. Phys. J. C 21, 33 (2001)
ZEUS Collaboration, M. Derrick et al. , Z. Phys. C 72, 399 (1996)
ZEUS Collaboration, S. Chekanov et al. , Eur. Phys. J. C 21, 443 (2001)
B.R. Webber, Nucl. Phys. C Proc. Suppl. C 18, 38 (1990)
G. Marchesini, B. Webber, Nucl. Phys. B 349, 617 (1991)
G. Marchesini, B. Webber, Nucl. Phys. B 386, 215 (1992)
J. Kwiecinski, A. Martin, P. Sutton, Z. Phys. C 71, 585 (1996)
J. Kwieciński, Acta. Phys. Polon B 33, 1809 (2002)
A. Gawron, J. Kwiecinski, Acta Phys. Polon. B 34, 133 (2003)
M.A. Kimber, A.D. Martin, M.G. Ryskin, Eur. Phys. J. C 12, 655 (2000)
A.H. Mueller, H. Navelet, Nucl. Phys. B 282, 727 (1987)
V.S. Fadin, L.N. Lipatov, Phys. Lett. B 429, 127 (1998)
L.H. Orr, W.J. Stirling, Phys. Rev. D 56, 5875 (1997)
C.R. Schmidt, Phys. Rev. Lett. 78, 4531 (1997)
J.R. Andersen, W.J. Stirling, JHEP 02, 018 (2003)
L.H. Orr, W.J. Stirling, Phys. Lett. B 429, 135 (1998)
J.R. Andersen et al. , JHEP 02, 007 (2001)
J.R. Andersen, V.D. Duca, F. Maltoni, W.J. Stirling, JHEP 05, 048 (2001)
J.R. Andersen, A. Sabio Vera, Phys. Lett. B 567, 116 (2003)
J.R. Andersen, A. Sabio Vera, The gluon Green’s function in the BFKL approach at next-to-leading logarithmic accuracy (2003), hep-ph/0309331
M. Ciafaloni, D. Colferai, G.P. Salam, A.M. Stasto, Phys. Rev. D 68, 114003 (2003)
M. Ciafaloni et al. , Phys. Lett. B 576, 143 (2003)
G. Altarelli, R.D. Ball, S. Forte, Nucl. Phys. B 674, 459 (2003)
R.S. Thorne, Phys. Rev. D 64, 074005 (2001)
R.S. Thorne, Phys. Rev. D 60, 054031 (1999)
W.J. Stirling, Nucl. Phys. B 423, 56 (1994)
V. Del Duca, C.R. Schmidt, Phys. Rev. D 49, 4510 (1994)
V. Del Duca, C.R. Schmidt, Phys. Rev. D 51, 2150 (1995)
I. Balitsky, Nucl. Phys. B 463, 99 (1996)
Y.V. Kovchegov, Phys. Rev. D 60, 034008 (1999)
M. Braun, Eur. Phys. J. C 16, 337 (2000)
M. Lublinsky, E. Gotsman, E. Levin, U. Maor, Nucl. Phys. A 696, 851 (2001)
K. Golec-Biernat, L. Motyka, A.M. Staśto, Phys. Rev. D 65, 074037 (2002)
K. Golec-Biernat, A.M. Staśto, Nucl. Phys. B 668, 345 (2003)
E. Gotsman, E. Levin, M. Lublinsky, U. Maor, Eur. Phys. J. C 27, 411 (2003)
K. Golec-Biernat, M. Wüsthoff, Phys. Rev. D 59, 014017 (1998)
K. Golec-Biernat, M. Wüsthoff, Phys. Rev. D 60, 114023 (1999)
A.M. Staśto, K. Golec-Biernat, J. Kwiecinski, Phys. Rev. Lett. 86, 596 (2001)
M. Lublinsky, Eur. Phys. J. C 21, 513 (2001)
ZEUS Collaboration, J. Breitweg et al. , Phys. Lett. B 487, 53 (2000)
H1 Collaboration, C. Adloff et al. , hep-ex/0304003
E665 Collaboration, M. Adams et al. , Phys. Rev. D 54, 3006 (1996)
E.V. Shuryak, I. Zahed, Understanding the non-perturbative deep-inelastic scattering: Instanton-induced inelastic dipole dipole cross section, hep-ph/0307103
H. Kowalski, D. Teaney, An impact parameter dipole saturation model, hep-ph/0304189
T. Sjostrand, M. van Zijl, Phys. Rev. D 36, 2019 (1987)
H1 Collaboration, S. Aid et al. , Z. Phys. C 70, 17 (1996)
ZEUS Collaboration, J. Breitweg et al. , Eur. Phys. J. C 1, 109 (1998)
C. Gwenlan, Acta Phys. Polon. B 33, 3123 (2002)
G. Gustafson, L. Lönnblad, G. Miu, Phys. Rev. D 67, 034020 (2003)
M. Maul, Phys. Rev. D 65, 094010 (2002), hep-ph/0111031
J. Kwiecinski, M. Maul, Phys. Rev. D 67, 034014 (2003)
J. Kwiecinski, B. Ziaja, Phys. Rev. D 60, 054004 (1999), hep-ph/9902440
J. Bartels, B.I. Ermolaev, M.G. Ryskin, Z. Phys. C 70, 273 (1996); Z. Phys. C 72, 627 (1996)
R. Kirschner, L.N. Lipatov, Nucl. Phys. B 213, 122 (1983)
R. Kirschner, Z. Phys. C 67, 459 (1995), hep-ph/9404158
M. Glück, E. Reya, M. Stratmann, W. Vogelsang, Phys. Rev. D 63, 094005 (2001), hep-ph/0011215
M. Glück, E. Reya, A. Vogt, Eur. Phys. J. C 5, 461 (1998), hep-ph/9806404
E. Braaten, S. Fleming, Phys. Rev. Lett. 74, 3327 (1995)
E. Braaten, T.C. Yuan, Phys. Rev. D 52, 6627 (1995)
P.L. Cho, A.K. Leibovich, Phys. Rev. D 53, 150 (1996)
P.L. Cho, A.K. Leibovich, Phys. Rev. D 53, 6203 (1996)
G.T. Bodwin, E. Braaten, G.P. Lepage, Phys. Rev. D 51, 1125 (1995)
A. Likhoded, talk at Heavy Quark Workshop at Weizmann Institute, Israel, 2003
S. Fleming, T. Mehen, Phys. Rev. D 57, 1846 (1998)
B.A. Kniehl, L. Zwirner, Nucl. Phys. B 621, 337 (2002)
J.G. Korner, J. Cleymans, M. Kuroda, G.J. Gounaris, Phys. Lett. B 114, 195 (1982)
J.-P. Guillet, Z. Phys. C 39, 75 (1988)
H. Merabet, J.F. Mathiot, R. Mendez-Galain, Z. Phys. C 62, 639 (1994)
F. Yuan, K.-T. Chao, Phys. Rev. D 63, 034017 (2001)
S.P. Baranov, Phys. Lett. B 428, 377 (1998)
P. Hagler et al. , Phys. Rev. D 63, 077501 (2001)
F. Yuan, K.-T. Chao, Phys. Rev. Lett. 87, 022002 (2001)
F. Yuan, K.-T. Chao, Phys. Rev. Lett. 87, 022002 (2001)
P. Hagler et al. , Phys. Rev. Lett. 86, 1446 (2001)
S.P. Baranov, Phys. Rev. D 66, 114003 (2002)
A.V. Lipatov, N.P. Zotov, Eur. Phys. J. C 27, 87 (2003)
ZEUS Collaboration, S. Chekanov et al. , Eur. Phys. J. C 27, 173 (2003)
J. Blümlein, On the k t dependent gluon density of the proton, in Proceedings of the Workshop on Deep Inelastic Scattering and QCD, edited by J. Laporte, Y. Sirois (1995), DESY 95-121 and hep-ph/9506403
H1 Collaboration, C. Adloff et al. , Eur. Phys. J. C 25, 41 (2002)
ZEUS Collaboration, J. Breitweg et al. , Eur. Phys. J. C 12, 35 (1999), DESY 99-101
H1 Collaboration, C. Adloff et al. , Phys. Lett. B 528, 199 (2002), hep-ex/0108039
S.P. Baranov et al. , Eur. Phys. J. C 24, 425 (2002)
ZEUS Collaboration, J. Breitweg et al. , Eur. Phys. J. C 6, 67 (1999)
M. Cacciari, S. Frixione, P. Nason, JHEP 0203, 053 (2002)
S. Baranov, N. Zotov, Phys. Lett. B 458, 389 (1999)
S. Baranov, H. Jung, N. Zotov, Charm production in the semi-hard approach of QCD, in Proceedings of the Workshop on Monte Carlo generators for HERA physics, edited by A. Doyle, G. Grindhammer, G. Ingelman, H. Jung (DESY, Hamburg 1999), p. 484, hep-ph/9910210
S. Baranov, N. Zotov, Phys. Lett. B 491, 111 (2000)
V. Chiochia, for H1 and ZEUS collaborations, Nucl. Phys. B Proc. Suppl. 117, 329 (2002)
T. Sloan, for the H1 Collaboration, Heavy flavor production at HERA, in 36th Rencontres de Moriond on QCD and Hadronic Interactions, Les Arcs, France (2001), hep-ex/0105064
H1 Collaboration, C. Adloff et al. , Measurements of beauty production using semi-muonic decays, 2003, contribution to EPS03, July 17-23, Aachen (Abstract 117)
ZEUS Collaboration, J. Breitweg et al. , Eur. Phys. J. C 18, 625 (2001)
H. Jung, Unintegrated parton densities applied to heavy quark production in the CCFM approach, in Proceedings of the Rinberg workshop on New trends in HERA physics, Ringberg Castle, Tegernsee, Germany, hep-ph/0109146
H. Jung, Phys. Rev. D 65, 034015 (2002), DESY-01-136, hep-ph/0110034
H1 Collaboration, C. Adloff et al. , Phys. Lett. B 467, 156 (1999), and erratum ibid
ZEUS Collaboration, J. Breitweg et al. , Phys. Lett. B 479, 37 (2000)
H1 Collaboration, T. Ahmed et al. , Eur. Phys. J. C 13, 415 (2000), DESY 98-076 and hep-ex/9806029
H1 Collaboration, A. Aktas et al. , Inclusive dijet production at low Bjorken-x in deep inelastic scattering, 2003, DESY-03-160, hep-ex/0310019
ZEUS Collaboration, J. Breitweg et al. , Eur. Phys. J. C 11, 35 (1999), DESY 99-057
H1 Collaboration, C. Adloff et al. , Eur. Phys. J. C (2003)
H1 Collaboration, C. Adloff et al. , Phys. Lett. B 483, 36 (2000)
H1 Collaboration, I. Abt et al. , Z. Phys. C 63, 377 (1994), DESY 94-033
H1 Collaboration, C. Adloff et al. , Nucl. Phys. B 485, 3 (1997)
H. Jung, L. Jonsson, H. Kuster, unpublished, hep-ph/9805396
H1 Collaboration, S. Aid et al. , Phys. Lett. B 356, 118 (1995)
H1 Collaboration, C. Adloff et al. , Eur. Phys. J. C 12, 595 (2000)
H1 Collaboration, C. Adloff et al. , Nucl. Phys. B 538, 3 (1999)
H. Jung, for H1 and ZEUS collaborations, Nucl. Phys. B Proc. Suppl. 117, 352 (2002)
ZEUS Collaboration, J. Breitweg et al. , Eur. Phys. J. C 6, 239 (1999)
H1 Collaboration, C. Adloff et al. , Nucl. Phys. B 538, 3 (1999)
ZEUS Collaboration, J. Breitweg et al. , Phys. Lett. B 474, 223 (2000)
G. Kramer, B. Potter, Phys. Lett. B 453, 295 (1999)
H. Jung, L. Jonsson, H. Kuster, Eur. Phys. J. C 9, 383 (1999), hep-ph/9903306
H1 Collaboration, C. Adloff et al. , Phys. Lett. B 462, 440 (1999)
L. Goerlich, for H1 collaboration, Acta Phys. Polon. B 33, 3287 (2002)
S.P. Baranov, N.P. Zotov, J. Phys. G 29, 1395 (2003)
H1 Collaboration, T. Ahmed et al. , Phys. Lett. B 338, 507 (1994)
M. Krämer, Nucl. Phys. B 459, 3 (1996)
M. Krämer, Prog. Part. Nucl. Phys. 47, 141 (2001)
V.A. Saleev, N.P. Zotov, Mod. Phys. Lett A 9, 151 (1994); Erratum A 9, 1517 (1994)
V.A. Lipatov, V.A. Saleev, N.P. Zotov, Mod. Phys. Lett A 15, 695 (2000)
S.P. Baranov, Phys. Lett. B 428, 377 (1998)
A.V. Lipatov, L. Lönnblad, N.P. Zotov, JHEP 0401, 010 (2004)
H. Jung, Mod. Phys. Lett. A 19, 1 (2004), hep-ph/0311249
M.A. Sanchis-Lozano, B. Cano-Coloma, Phys. Lett. B 406, 232 (1997)
M.A. Sanchis-Lozano, B. Cano-Coloma, Nucl. Phys. B 508, 753 (1997)
E. Braaten, M. Beneke, J. Lee, Phys. Rev. D 62, 094005 (2000)
R.D. Field, Phys. Rev. D 65 (2002) 094006
S. Frixione, M. Mangano, P. Nason, G. Ridolfi, Nucl. Phys. B 431, 453 (1994)
P. Hagler et al. , Phys. Rev. D 62, 071502 (2000)
N.P. Zotov, V.A. Lipatov, V.A. Saleev, Phys. At. Nucl. 66, 755 (2003)
S.P. Baranov, V.A. Lipatov, N.P. Zotov, hep-ph/0302171 (2003)
G. Ingelman, A. Edin, J. Rathsman, Comp. Phys. Comm. 101, 108 (1997)
H. Jung, The RAPGAP Monte Carlo for Deep Inelastic Scattering, version 2.08, Lund University, 2002, http://www.quark.lu.se/~hannes/rapgap/+
ZEUS Collaboration, S. Chekanov et al. , Phys. Rev. D 67, 012007 (2003)
A. Mueller, Nucl. Phys. B Proc. Suppl. C 18, 125 (1990)
A. Mueller, J. Phys. G 17, 1443 (1991)
J. Bartels et al. , Phys. Lett. B 384, 300 (1996), hep-ph/9604272
B. Potter, Comput. Phys. Commun. 133, 105 (2000)
G. Kramer, B. Potter, Eur. Phys. J. C 5, 665 (1998)
B. Potter, J. Phys. G 28, 871 (2002)
S. Catani, M.H. Seymour, Nucl. Phys. B 485, 291 (1997)
J. Pumplin et al. , JHEP 07, 012 (2002)
J.C. Collins, X.-M. Zu, JHEP 06, 018 (2002)
ZEUS Collaboration, S. Chekanov et al. , Phys. Rev. D 67, 012007 (2003)
E.M. Lobodzinska, DIS 2003, St. Petersburg, hep-ph/0311180
B. Badelek, J. Kwiecinski, A. Staśto, Z. Phys. C 74, 297 (1997)
A.D. Martin, R.G. Roberts, W.J. Stirling, R.S. Thorne, Phys. Lett. B 531, 216 (2002)
H1 Collaboration, C. Adloff et al. , Eur. Phys. J. C 19, 289 (2001)
ZEUS Collaboration, J. Breitweg et al. , Phys. Lett. B 507, 70 (2001)
D0 Collaboration, B. Abbott et al. , Phys. Rev. Lett. 82, 2457 (1999)
H1 Collaboration, C. Adloff et al. , Phys. Lett. B 542, 193 (2002)
S. Catani, Y. Dokshitzer, B. Webber, Phys. Lett. B 285, 291 (1992)
S. Catani, Y. Dokshitzer, M. Seymour, B. Webber, Nucl. Phys. B 406, 187 (1993)
G. Schuler, T. Sjöstrand, Phys. Lett. B 376, 193 (1996)
ZEUS Collaboration, J. Breitweg et al. , Inclusive jet production in neutral current deep inelastic scattering at HERA and parton dynamics at low x, 2003, contribution to EPS03, July 17-23, Aachen (Abstract 507)
M. Klasen, G. Kramer, Phys. Lett. B 366, 385 (1996)
S. Frixione, G. Ridolfi, Nucl. Phys. B 507, 315 (1997)
A.J. Askew, D. Graudenz, J. Kwiecinski, A.D. Martin, Phys. Lett. B 338, 92 (1994)
J.R. Forshaw, R.G. Roberts, Phys. Lett. B 335, 494 (1994)
J. Kwiecinski, A.D. Martin, A.M. Staśto, Phys. Lett. B 459, 644 (1999)
A. Szczurek, N.N. Nikolaev, W. Schafer, J. Speth, Phys. Lett. B 500, 254 (2001)
J. Kwiecinski, A.D. Martin, J.J. Outhwaite, Eur. Phys. J. C 9, 611 (1999), hep-ph/9903439
J. Kwiecinski, S.C. Lang, A.D. Martin, Phys. Rev. D 54, 1874 (1996)
B.A. Kniehl, G. Kramer, B. Potter, Nucl. Phys. B 597, 337 (2001)
D0 Collaboration, S. Abachi et al. , Phys. Rev. Lett. 77, 595 (1996)
H. Abramowicz et al. , A new experiment for the HERA collider. Expression of Interest, MPP-2003-62
T. Alexopoulos et al. , Electron deuteron scattering with HERA, a letter of Intend for and Experimental Programme with the H1 detector, 2003, http://www-h1.desy.de/h1/www/publications/H1eDLoI.pdf+
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Received: 23 December 2003, Published online: 30 April 2004
This paper is dedicated to the memory of Jan Kwieciński, who died unexpectedly on August 29, 2003.
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The Small-x Collaboration. Small-x phenomenology - summary and status 2002. Eur. Phys. J. C 35, 67–98 (2004). https://doi.org/10.1140/epjc/s2004-01775-7
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DOI: https://doi.org/10.1140/epjc/s2004-01775-7