Fragmentation, NRQCD and NNLO factorization analysis in heavy quarkonium production - INSPIRE

DataBETA

Fragmentation, NRQCD and NNLO factorization analysis in heavy quarkonium production

Gouranga C. Nayak
(
- SUNY, Stony Brook
)
,
Jian-Wei Qiu
(
- Iowa State U.
)
,
George F. Sterman
(
- SUNY, Stony Brook
)

Sep, 2005

51 pages

Published in:

Phys.Rev.D 72 (2005) 114012

e-Print:

hep-ph/0509021 [hep-ph]

DOI:

10.1103/PhysRevD.72.114012

Report number:

YITP-SB-05-26

View in:

ADS Abstract Service

reference search204 citations

Citations per year

Abstract: (arXiv)

We discuss heavy quarkonium production through parton fragmentation, including a review of arguments for the factorization of high-p_T particles into fragmentation functions for hadronic initial states. We investigate the further factorization of fragmentation functions in the NRQCD formalism, and argue that this requires a modification of NRQCD octet production matrix elements to include nonabelian phases, which makes them gauge invariant. We describe the calculation of uncanceled infrared divergences in fragmentation functions that must be factorized at NNLO, and verify that they are absorbed into the new, gauge invariant matrix elements.

Note:

53 pages latex, 37 eps files, version to appear in Phys. Rev. D

12.39.St
14.40.Gx
12.38.Bx
13.87.Fh
hadron hadron: inclusive reaction
lepton antilepton: annihilation
quarkonium: hadroproduction
quarkonium: electroproduction
quarkonium: heavy
transverse momentum: high

References(72)

Figures(25)

Fifty years of Yang-Mills theories: A Phenomenological point of view

Alvaro De Rujula
(
- CERN and
- Boston U.
)

Gluon fragmentation into heavy quarkonium

Eric Braaten
(
- Northwestern U.
)
,
Tzu Chiang Yuan
(
- UC, Davis
)

- Phys.Rev.Lett. 71 (1993) 1673-1676
•
e-Print:
- hep-ph/9303205
•
DOI:
- 10.1103/PhysRevLett.71.1673

Gluon fragmentation into P wave heavy quarkonium

Eric Braaten
(
- Fermilab
)
,
Tzu Chiang Yuan
(
- UC, Davis
)

- Phys.Rev.D 50 (1994) 3176-3180
•
e-Print:
- hep-ph/9403401
•
DOI:
- 10.1103/PhysRevD.50.3176

Z0 decay into charmonium via charm quark fragmentation

- Phys.Rev.D 48 (1993) 4230-4235
•
e-Print:
- hep-ph/9302307
•
DOI:
- 10.1103/PhysRevD.48.4230

Perturbative QCD predictions for the fragmentation functions of the P wave mesons with two heavy quarks

Yu-Qi Chen
(
- CCAST World Lab, Beijing
)

- Phys.Rev.D 48 (1993) 5181-5189
•
DOI:
- 10.1103/PhysRevD.48.5181

Perturbative QCD fragmentation functions for production of P wave mesons with charm and beauty

Tzu Chiang Yuan
(
- UC, Davis
)

- Phys.Rev.D 50 (1994) 5664-5675
•
e-Print:
- hep-ph/9405348
•
DOI:
- 10.1103/PhysRevD.50.5664

Fragmentation production of $J/\psi$ and $\psi^\prime$ at the Tevatron

Eric Braaten
(
- Fermilab
)
,
Michael A. Doncheski
(
- Carleton U.
)
,
Sean Fleming
(
- Northwestern U.
)
,
Michelangelo L. Mangano
(
- INFN, Pisa and
- Pisa, Scuola Normale Superiore and
- Pisa U.
)

- Phys.Lett.B 333 (1994) 548-554
•
e-Print:
- hep-ph/9405407
•
DOI:
- 10.1016/0370-2693(94)90182-1

Fragmentation contribution to quarkonium production in hadron collision

D.P. Roy
(
- Tata Inst.
)
,
K. Sridhar
(
- CERN
)

- Phys.Lett.B 339 (1994) 141-147
•
e-Print:
- hep-ph/9406386
•
DOI:
- 10.1016/0370-2693(94)91146-0

$J/\psi$ production via fragmentation at the Tevatron

Matteo Cacciari
(
- Pavia U. and
- INFN, Pavia
)
,
Mario Greco
(
- L'Aquila U. and
- Frascati
)

- Phys.Rev.Lett. 73 (1994) 1586-1589
•
e-Print:
- hep-ph/9405241
•
DOI:
- 10.1103/PhysRevLett.73.1586

Cut Vertices and their Renormalization: A Generalization of the Wilson Expansion

Alfred H. Mueller
(
- Columbia U.
)

- Phys.Rev.D 18 (1978) 3705
•
DOI:
- 10.1103/PhysRevD.18.3705

Soft Partons in {QCD}

John C. Collins
(
- IIT, Chicago
)
,
George F. Sterman
(
- SUNY, Stony Brook
)

- Nucl.Phys.B 185 (1981) 172-188
•
DOI:
- 10.1016/0550-3213(81)90370-9

Factorization of Hard Processes in QCD

John C. Collins
(
- IIT, Chicago and
- SUNY, Stony Brook
)
,
Davison E. Soper
(
- Oregon U.
)
,
George F. Sterman
(
- SUNY, Stony Brook
)

- Adv.Ser.Direct.High Energy Phys. 5 (1989) 1-91
•
e-Print:
- hep-ph/0409313
•
DOI:
- 10.1142/9789814503266_0001

Factorization for Short Distance Hadron - Hadron Scattering

John C. Collins
(
- IIT, Chicago and
- Argonne
)
,
Davison E. Soper
(
- Oregon U.
)
,
George F. Sterman
(
- SUNY, Stony Brook
)

- Nucl.Phys.B 261 (1985) 104-142
•
DOI:
- 10.1016/0550-3213(85)90565-6

Soft Gluons and Factorization

John C. Collins
(
- IIT, Chicago
)
,
Davison E. Soper
(
- Santa Barbara, KITP and
- Oregon U.
)
,
George F. Sterman
(
- SUNY, Stony Brook
)

- Nucl.Phys.B 308 (1988) 833-856
•
DOI:
- 10.1016/0550-3213(88)90130-7

Factorization of the Drell-Yan Cross-Section in Perturbation Theory

Geoffrey T. Bodwin
(
- Argonne
)

- Phys.Rev.D 31 (1985) 2616,
- Phys.Rev.D 34 (1986) 3932 (erratum)
•
DOI:
- 10.1103/PhysRevD.34.3932

Rigorous QCD analysis of inclusive annihilation and production of heavy quarkonium

- Phys.Rev.D 51 (1995) 1125-1171,
- Phys.Rev.D 55 (1997) 5853 (erratum)
•
e-Print:
- hep-ph/9407339
•
DOI:
- 10.1103/PhysRevD.55.5853

Production of heavy quarkonium in high-energy colliders

Eric Braaten
(
- Ohio State U.
)
,
Sean Fleming
(
- Wisconsin U., Madison
)
,
Tzu Chiang Yuan
(
- UC, Davis
)

- Ann.Rev.Nucl.Part.Sci. 46 (1996) 197-235
•
e-Print:
- hep-ph/9602374
•
DOI:
- 10.1146/annurev.nucl.46.1.197

Heavy Quarkonium Physics

N. Brambilla
(
- Milan U. and
- INFN, Milan
)
,
M. Krämer
(
- Edinburgh U., Sch. Math.
)
,
R. Mussa
(
- INFN, Turin
)
,
A. Vairo
(
- Milan U. and
- CFIF, Lisbon
)
,
G. Bali
(
- Glasgow U.
)

et al.

- CERN Yellow Report, CERN-2005-005, Geneva: CERN, 2005.- 487 p
•
e-Print:
- hep-ph/0412158
•
DOI:
- 10.5170/CERN-2005-005

Color octet fragmentation and the psi-prime surplus at the Tevatron

Eric Braaten
(
- Northwestern U.
)
,
Sean Fleming
(
- Northwestern U.
)

- Phys.Rev.Lett. 74 (1995) 3327-3330
•
e-Print:
- hep-ph/9411365
•
DOI:
- 10.1103/PhysRevLett.74.3327

Color octet quarkonia production. 2.

Peter L. Cho
(
- Caltech
)
,
Adam K. Leibovich
(
- Caltech
)

- Phys.Rev.D 53 (1996) 6203-6217
•
e-Print:
- hep-ph/9511315
•
DOI:
- 10.1103/PhysRevD.53.6203

Color octet quarkonia production

Peter L. Cho
(
- Caltech
)
,
Adam K. Leibovich
(
- Caltech
)

- Phys.Rev.D 53 (1996) 150-162
•
e-Print:
- hep-ph/9505329
•
DOI:
- 10.1103/PhysRevD.53.150

NRQCD analysis of bottomonium production at the Tevatron

Eric Braaten
(
- Ohio State U.
)
,
Sean Fleming
(
- Toronto U.
)
,
Adam K. Leibovich
(
- Carnegie Mellon U.
)

- Phys.Rev.D 63 (2001) 094006
•
e-Print:
- hep-ph/0008091
•
DOI:
- 10.1103/PhysRevD.63.094006

Polarization of prompt $J/\psi$ at the Tevatron

- Phys.Rev.D 62 (2000) 094005
•
e-Print:
- hep-ph/9911436
•
DOI:
- 10.1103/PhysRevD.62.094005

Polarization of $\upsilon_{nS}$ at the Tevatron

Eric Braaten
(
- Ohio State U.
)
,
Jungil Lee
(
- DESY
)

- Phys.Rev.D 63 (2001) 071501
•
e-Print:
- hep-ph/0012244
•
DOI:
- 10.1103/PhysRevD.63.071501

Direct $J/\psi$ and $\psi^\prime$ polarization and cross-sections at the Tevatron

Martin Beneke
(
- CERN
)
,
Michael Krämer
(
- Rutherford
)

- Phys.Rev.D 55 (1997) 5269-5272
•
e-Print:
- hep-ph/9611218
•
DOI:
- 10.1103/PhysRevD.55.R5269

1-25 of 72
1
2
3
25 / page