Hadron production at LHC in dipole momentum space - INSPIRE

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Hadron production at LHC in dipole momentum space

E.A. Basso
(
- Rio Grande do Sul U.
)
,
M.B. Gay Ducati
(
- Rio Grande do Sul U.
)
,
E.G. De Oliveira
(
- Sao Paulo U.
)

Mar 25, 2013

3 pages

Part of Proceedings, 12th International Workshop on Hadron Physics : Bento Gonçalves, Rio Grande do Sul, Brazil, April 22-27, 2012, 291-293

Published in:

AIP Conf.Proc. 1520 (2013) 1, 291-293

Contribution to:

12th International Workshop on Hadron Physics, 291-293

Published: Mar 25, 2013

DOI:

10.1063/1.4795976

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Abstract: (AIP)

The dipole color approach is the framework that considers the quark-antiquark pair scattering off the target. The rapidity evolution of color dipoles is given by the nonlinear Balitsky-Kovchegov (BK) equation, for which analytical solutions are not yet known. A good way to explore the asymptotic BK solutions is through the traveling wave method of QCD, that uses a correspondence between the BK evolution equation in momentum space and reaction-diffusion physics. Using the traveling wave based AGBS model for the dipole amplitude in momentum space, and within the kt -factorization formalism, we describe the LHC data on single inclusive hadron yield for p – p collisions.

12.38.-t
13.85.Ni
hadron production
high-energy elementary particle interactions
nonlinear equations
proton-proton inclusive interactions
quantum chromodynamics
reaction-diffusion systems
Balitsky-Kovchegov equation: solution
scattering amplitude: dipole

References(14)

Figures(0)

[1]

gamma* p cross-section from the dipole model in momentum space

J.T. de Santana Amaral
(
- Rio Grande do Sul U.
)
,
M.B. Gay Ducati
(
- Rio Grande do Sul U.
)
,
M.A. Betemps
(
- Rio Grande do Sul U. and
- Pelotas U.
)
,
G. Soyez
(
- Paris, LPTHE
)

- Phys.Rev.D 76 (2007) 094018
•
e-Print:
- hep-ph/0612091
•
DOI:
- 10.1103/PhysRevD.76.094018

[2]

DIS and the effects of fluctuations: A Momentum space analysis

E. Basso
(
- Rio Grande do Sul U.
)
,
M.B.Gay Ducati
(
- Rio Grande do Sul U.
)
,
E.G. de Oliveira
(
- Rio Grande do Sul U.
)
,
J.T. de Santana Amaral
(
- Rio Grande do Sul U.
)

- Eur.Phys.J.C 58 (2008) 9-15
•
e-Print:
- 0807.1556
•
DOI:
- 10.1140/epjc/s10052-008-0730-3

[2]

Dipole scattering amplitude in momentum space: Investigating fluctuations at HERA

E. Basso
(
- Rio Grande do Sul U.
)
,
M.B. Gay Ducati
(
- Rio Grande do Sul U.
)
,
E.G. de Oliveira
(
- Rio Grande do Sul U.
)
,
J.T. de Santana Amaral
(
- Rio Grande do Sul U.
)

- Braz.J.Phys. 38 (2008) 483-486
•
DOI:
- 10.1590/S0103-97332008000400019

[3]

Momentum space saturation model for deep inelastic scattering and single inclusive hadron production

E.A.F. Basso
(
- Rio Grande do Sul U.
)
,
M.B. Gay Ducati
(
- Rio Grande do Sul U.
)
,
E.G. de Oliveira
(
- Durham U., IPPP
)

- Phys.Rev.D 84 (2011) 034024
•
e-Print:
- 1103.2145
•
DOI:
- 10.1103/PhysRevD.84.034024

[4]

Combined Measurement and QCD Analysis of the Inclusive e+- p Scattering Cross Sections at HERA

H1 and
ZEUS

Collaborations

•

F.D. Aaron
(
- Bucharest, IFIN-HH and
- Bucharest U.
)

et al.

- JHEP 01 (2010) 109
•
e-Print:
- 0911.0884
•
DOI:
- 10.1007/JHEP01(2010)109

[5]

On the evolution of the nuclear modification factors with rapidity and centrality in d + Au collisions at s(NN)**(1/2) = 200-GeV

BRAHMS

Collaboration

•

I. Arsene
(
- Bucharest U.
)

et al.

- Phys.Rev.Lett. 93 (2004) 242303
•
e-Print:
- nucl-ex/0403005
•
DOI:
- 10.1103/PhysRevLett.93.242303

[5]

Forward neutral pion production in p+p and d+Au collisions at s(NN)**(1/2) = 200-GeV

STAR

Collaboration

•

J. Adams
(
- Birmingham U.
)

et al.

- Phys.Rev.Lett. 97 (2006) 152302
•
e-Print:
- nucl-ex/0602011
•
DOI:
- 10.1103/PhysRevLett.97.152302

[6]

Inclusive jet production on the nucleus in the perturbative QCD with N(c) ---> infinity

M.A. Braun
(
- St. Petersburg State U.
)

- Phys.Lett.B 483 (2000) 105-114
•
e-Print:
- hep-ph/0003003
•
DOI:
- 10.1016/S0370-2693(00)00570-0

[6]

Inclusive gluon production in DIS at high parton density

- Phys.Rev.D 65 (2002) 074026
•
e-Print:
- hep-ph/0111362
•
DOI:
- 10.1103/PhysRevD.65.074026

[7]

Fragmentation functions for pions, kaons, and protons at next-to-leading order

Bernd A. Kniehl
(
- Hamburg U.
)
,
G. Kramer
(
- Hamburg U.
)
,
B. Potter
(
- Munich, Max Planck Inst.
)

- Nucl.Phys.B 582 (2000) 514-536
•
e-Print:
- hep-ph/0010289
•
DOI:
- 10.1016/S0550-3213(00)00303-5

[8]

High-energy strong interactions: from `hard' to `soft'

M.G. Ryskin
(
- Durham U., IPPP and
- St. Petersburg, INP
)
,
A.D. Martin
(
- Durham U., IPPP
)
,
V.A. Khoze
(
- Durham U., IPPP and
- St. Petersburg, INP
)

- Eur.Phys.J.C 71 (2011) 1617
•
e-Print:
- 1102.2844
•
DOI:
- 10.1140/epjc/s10052-011-1617-2

[9]

Renormalization in General Gauge Mediation

Jae Yong Lee
(
- Korea Inst. Advanced Study, Seoul
)

- JHEP 10 (2010) 041
•
e-Print:
- 1001.1940
•
DOI:
- 10.1007/JHEP10(2010)041

[9]

Transverse Momentum and Pseudorapidity Distributions of Charged Hadrons in pp Collisions at $\sqrt{s} = 0.9$ and 2.36 TeV

CMS

Collaboration

•

Vardan Khachatryan
(
- Yerevan Phys. Inst.
)

et al.

- JHEP 02 (2010) 041
•
e-Print:
- 1002.0621
•
DOI:
- 10.1007/JHEP02(2010)041

[9]

Transverse-momentum and pseudorapidity distributions of charged hadrons in $pp$ collisions at $\sqrt{s}=7$ TeV

CMS

Collaboration

•

Vardan Khachatryan
(
- Yerevan Phys. Inst.
)

et al.

- Phys.Rev.Lett. 105 (2010) 022002
•
e-Print:
- 1005.3299
•
DOI:
- 10.1103/PhysRevLett.105.022002