Pion generalized parton distributions in the nonlocal NJL model

Praszalowicz, Michal; Rostworowski, Andrzej

Pion generalized parton distributions in the nonlocal NJL model

Michal Praszalowicz
(
- Cracow, INP
)
,
Andrzej Rostworowski
(
- Cracow, INP
)

May, 2002

4 pages

Part of Proceedings, 37th Rencontres de Moriond, 2002 QCD and high energy hadronic interactions : Les Arcs, Savoie, France, Mar 16-23, 2002, 283-286

Contribution to:

37th Rencontres de Moriond on QCD and Hadronic Interactions, 283-286

e-Print:

hep-ph/0205177 [hep-ph]

Report number:

TPJU-10-2002

View in:

ADS Abstract Service

reference search19 citations

Citations per year

Abstract:

We calculate skewed parton distributions

H^I

of a pion within a non-local NJL model with momentum dependent constituent quark mass

M(k)

. In the forward limit

H^I

correspond to parton distributions, whereas for

t<0

,

H^I

is related to the pion electromagnetic form-factor

talk: Les Arcs 2002/03/16
Jona-Lasinio-Nambu model: nonlocal
momentum spectrum: parton
quark: mass
pi: form factor
momentum transfer: low
pi: structure function
numerical calculations

References(24)

Figures(0)

Elastic Scattering Measurement of the Negative Pion Radius

et al.

- Phys.Rev.Lett. 48 (1982) 375-378
•
DOI:
- 10.1103/PhysRevLett.48.375

- Nucl.Phys.B 48 168

Parton distributions for the pion extracted from Drell-Yan and prompt photon experiments

- Phys.Rev.D 45 (1992) 2349-2359
•
DOI:
- 10.1103/PhysRevD.45.2349

Pionic parton distributions revisited

- Eur.Phys.J.C 10 (1999) 313-317
•
e-Print:
- hep-ph/9903288
•
DOI:
- 10.1007/s100529900124

Gauge-Invariant Decomposition of Nucleon Spin

Xiang-Dong Ji
(
- MIT, LNS and
- Washington U., Seattle
)

- Phys.Rev.Lett. 78 (1997) 610-613
•
e-Print:
- hep-ph/9603249
•
DOI:
- 10.1103/PhysRevLett.78.610

Deeply virtual Compton scattering

Xiang-Dong Ji
(
- Maryland U. and
- MIT, LNS and
- Washington U., Seattle
)

- Phys.Rev.D 55 (1997) 7114-7125
•
e-Print:
- hep-ph/9609381
•
DOI:
- 10.1103/PhysRevD.55.7114

Nonforward parton distributions

A.V. Radyushkin
(
- Old Dominion U. and
- Jefferson Lab and
- Dubna, JINR
)

- Phys.Rev.D 56 (1997) 5524-5557
•
e-Print:
- hep-ph/9704207
•
DOI:
- 10.1103/PhysRevD.56.5524

Nucleons as chiral solitons

Dmitri Diakonov
(
- Nordita and
- St. Petersburg, INP
)
,
Victor Yu. Petrov
(
- St. Petersburg, INP
)

Double distributions and evolution equations

A.V. Radyushkin
(
- Old Dominion U. and
- Jefferson Lab
)

- Phys.Rev.D 59 (1999) 014030
•
e-Print:
- hep-ph/9805342
•
DOI:
- 10.1103/PhysRevD.59.014030

Pion and photon light cone wave functions from the instanton vacuum

V.Yu. Petrov
(
- St. Petersburg, INP
)
,
Maxim V. Polyakov
(
- St. Petersburg, INP and
- Ruhr U., Bochum
)
,
R. Ruskov
(
- Dubna, JINR
)
,
C. Weiss
(
- Ruhr U., Bochum
)
,
K. Goeke
(
- Ruhr U., Bochum
)

- Phys.Rev.D 59 (1999) 114018
•
e-Print:
- hep-ph/9807229
•
DOI:
- 10.1103/PhysRevD.59.114018

Pion wave function from the instanton vacuum model

e-Print:
- hep-ph/9712203

Pion light cone wave function in the nonlocal NJL model

- Phys.Rev.D 64 (2001) 074003
•
e-Print:
- hep-ph/0105188
•
DOI:
- 10.1103/PhysRevD.64.074003

QCD condensates and the pion wave functions in the nonlocal chiral model

- Phys.Rev.D 66 (2002) 054002
•
e-Print:
- hep-ph/0111196
•
DOI:
- 10.1103/PhysRevD.66.054002

Pion and vacuum properties in the nonlocal NJL model

- Lect.Notes Phys. 616 (2003) 496
•
e-Print:
- hep-ph/0202226

Skewed and double distributions in pion and nucleon

Maxim V. Polyakov
(
- St. Petersburg, INP and
- Ruhr U., Bochum
)
,
C. Weiss
(
- Ruhr U., Bochum
)

- Phys.Rev.D 60 (1999) 114017
•
e-Print:
- hep-ph/9902451
•
DOI:
- 10.1103/PhysRevD.60.114017

Structure functions of pseudoscalar mesons in the SU(3) NJL model

R.M. Davidson
(
- NIKHEF, Amsterdam
)
,
E. Ruiz Arriola
(
- NIKHEF, Amsterdam and
- Granada U.
)

- Phys.Lett.B 348 (1995) 163-169
•
DOI:
- 10.1016/0370-2693(95)00091-X

Parton distributions functions of pion, kaon and eta pseudoscalar mesons in the NJL model

R.M. Davidson
(
- Rensselaer Poly.
)
,
E. Ruiz Arriola
(
- Granada U.
)

- Acta Phys.Polon.B 33 (2002) 1791-1808
•
e-Print:
- hep-ph/0110291

Meson properties in an extended nonlocal NJL model

Robert S. Plant
(
- Manchester U.
)
,
Michael C. Birse
(
- Manchester U.
)

- Nucl.Phys.A 628 (1998) 607-644
•
e-Print:
- hep-ph/9705372
•
DOI:
- 10.1016/S0375-9474(97)00635-0

Gauging nonlocal quark models

Wojciech Broniowski
(
- Cracow, INP
)

•
e-Print:
- hep-ph/9909438

- Nucl.Phys.B 582 655

Pion structure function in the Nambu and Jona-Lasinio model

T. Shigetani
(
- Tokyo Metropolitan U.
)
,
K. Suzuki
(
- Tokyo Metropolitan U.
)
,
H. Toki
(
- Tokyo Metropolitan U.
)

- Phys.Lett.B 308 (1993) 383-388
•
e-Print:
- hep-ph/9402286
•
DOI:
- 10.1016/0370-2693(93)91302-4

Meson structure in deep inelastic scattering

Takayuki Shigetani
(
- Tokyo Metropolitan U.
)
,
Katsuhiko Suzuki
(
- Tokyo Metropolitan U.
)
,
Hiroshi Toki
(
- Tokyo Metropolitan U. and
- Wako, RIKEN
)

- Nucl.Phys.A 579 (1994) 413-437
•
e-Print:
- hep-ph/9402277
•
DOI:
- 10.1016/0375-9474(94)90916-4

Pion structure function within the instanton model

A.E. Dorokhov
(
- Sao Paulo, IFT and
- Dubna, JINR
)
,
Lauro Tomio
(
- Sao Paulo, IFT and
- Dubna, JINR
)

- Phys.Rev.D 62 (2000) 014016
•
DOI:
- 10.1103/PhysRevD.62.014016

On high Q**2 behavior of the pion form-factor for transitions gamma* gamma ---> pi0 and gamma* gamma* ---> pi0 within the nonperturbative approach

I.V. Anikin
(
- Dubna, JINR
)
,
A.E. Dorokhov
(
- Dubna, JINR and
- Sao Paulo, IFT
)
,
Lauro Tomio
(
- Sao Paulo, IFT
)

- Phys.Lett.B 475 (2000) 361-371
•
e-Print:
- hep-ph/9909368
•
DOI:
- 10.1016/S0370-2693(00)00097-6