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Probing the Lipatov singular small x behavior at HERA

Apr, 1992

5 pages

Published in:

Phys.Lett.B 287 (1992) 254-258

Published: 1992

DOI:

10.1016/0370-2693(92)91909-S

Report number:

DTP-92-28

View in:

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Abstract: (Elsevier)

We examine the feasibility of using deep-inelastic events containing a measured jet to identify the x − λ singular type of behaviour at small x , which is predicted by perturbative QCD via the Lipatov equation. We calculate the cross sections at HERA for relevant choices of the deep-inelastic and jet kinematic variables and we indicate the signature of the x − λ behaviour.

electron p: deep inelastic scattering
deep inelastic scattering: electron p
jet: electroproduction
electroproduction: jet
cross section: small-x
Lipatov equation
quantum chromodynamics: perturbation theory
numerical calculations: DESY HERA Stor
((6

References(16)

Figures(0)

The Pomeranchuk Singularity in Nonabelian Gauge Theories

- Sov.Phys.JETP 45 (1977) 199-204,
- Zh.Eksp.Teor.Fiz. 72 (1977) 377-389

The Pomeranchuk Singularity in Quantum Chromodynamics

- Sov.J.Nucl.Phys. 28 (1978) 822-829,
- Yad.Fiz. 28 (1978) 1597-1611

Semihard Processes in QCD

- Phys.Rept. 100 (1983) 1-150,
- Phys. Rep. 100 ( 1983) 1-150
•
DOI:
- 10.1016/0370-1573(83)90022-4

Gluon Recombination and Shadowing at Small Values of x

Alfred H. Mueller
(
- Columbia U.
)
,
Jian-wei Qiu
(
- Columbia U.
)

- Nucl.Phys.B 268 (1986) 427-452
•
DOI:
- 10.1016/0550-3213(86)90164-1

QCD predictions for the behavior of the gluon distribution at small x

- Phys.Rev.D 44 (1991) 2640-2652
•
DOI:
- 10.1103/PhysRevD.44.2640

The Small x behavior of the gluon

- Phys.Lett.B 264 (1991) 199-203
•
DOI:
- 10.1016/0370-2693(91)90727-8

Parton distributions at small x

- Phys.Rev.D 42 (1990) 3645-3659
•
DOI:
- 10.1103/PhysRevD.42.3645

Inelastic Leptoproduction of $J/\psi$ as a Probe of the Small X Behavior of the Gluon Structure Function

- Phys.Lett.B 191 (1987) 200
•
DOI:
- 10.1016/0370-2693(87)91347-5

GLUON CONTRIBUTIONS TO SMALL x HEAVY FLAVOR PRODUCTION

S. Catani
(
- INFN, Florence and
- Cambridge U.
)
,
M. Ciafaloni
(
- Florence U. and
- INFN, Florence
)
,
F. Hautmann
(
- Florence U. and
- INFN, Florence
)

- Phys.Lett.B 242 (1990) 97-102
•
DOI:
- 10.1016/0370-2693(90)91601-7

High-energy factorization and small x heavy flavor production

S. Catani
(
- Cambridge U. and
- INFN, Florence
)
,
M. Ciafaloni
(
- Florence U. and
- INFN, Florence
)
,
F. Hautmann
(
- Florence U. and
- INFN, Florence
)

- Nucl.Phys.B 366 (1991) 135-188
•
DOI:
- 10.1016/0550-3213(91)90055-3

Heavy quark production in very high-energy hadron collisions

John C. Collins
(
- Penn State U.
)
,
R.Keith Ellis
(
- Fermilab
)

- Nucl.Phys.B 360 (1991) 3-30
•
DOI:
- 10.1016/0550-3213(91)90288-9

The Coupling of the {QCD} Pomeron in Various Semihard Processes

R.Keith Ellis
(
- Fermilab
)
,
D.A. Ross
(
- Southampton U.
)

- Nucl.Phys.B 345 (1990) 79-103
•
DOI:
- 10.1016/0550-3213(90)90609-H

The Gluon Contents of the Nucleon Probed with Real and Virtual Photons

- Phys.Rev.D 39 (1989) 3275
•
DOI:
- 10.1103/PhysRevD.39.3275

Prompt Photon Production at Colliders

- Phys.Rev.D 42 (1990) 1440-1449
•
DOI:
- 10.1103/PhysRevD.42.1440

Jets at LEP and HERA

Alfred H. Mueller
(
- Columbia U.
)

- J.Phys.G 17 (1991) 1443-1454,
- Durham Workshop 1990:A1-A20
•
DOI:
- 10.1088/0954-3899/17/10/001

The Structure function nu W(2) of hot spots at HERA

Wai-Keung Tang
(
- Columbia U.
)

- Phys.Lett.B 278 (1992) 363-366
•
DOI:
- 10.1016/0370-2693(92)90207-K