N. N. Nikolaev, W. Schäfer, B. G. Zakharov, V. R. Zoller, “Saturation of nuclear partons: the fermi statistics or nuclear opacity?”, Pis'ma v Zh. Èksper. Teoret. Fiz., 76:4 (2002), 231–235; JETP Letters, 76:4 (2002), 195

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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2002, Volume 76, Issue 4, Pages 231–235 (Mi jetpl2891)

This article is cited in 9 scientific papers (total in 9 papers)

FIELDS, PARTICLES, AND NUCLEI

Saturation of nuclear partons: the fermi statistics or nuclear opacity?

N. N. Nikolaev^ab, W. Schäfer^c, B. G. Zakharov^b, V. R. Zoller^d

^a Institute f. Kernphysik, Forschungszentrum Jülich
^b Landau Institute for Theoretical Physics, Russian Academy of Sciences
^c NORDITA
^d Institute for Theoretical and Experimental Physics (Russian Federation State Scientific Center), Moscow

Full-text PDF (214 kB) Citations (9)

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Abstract: We derive the two-plateau momentum distribution of final state (FS) quarks produced in deep inelastic scattering (DIS) off nuclei in the saturation regime. The diffractive plateau which dominates for small $p$ measures precisely the momentum distribution of quarks in the beam photon, the rôle of the nucleus is simply to provide an opacity. The plateau for truly inelastic DIS exhibits a substantial nuclear broadening of the FS momentum distribution. We discuss the relationship between the FS quark densities and the properly defined initial state (IS) nuclear quark densities.The Weizsäcker-Williams glue of a nucleus exhibits a substantial nuclear dilution, still soft IS nuclear sea saturates because of the anti-collinear splitting of gluons into sea quarks.

Received: 10.07.2002

English version:
Journal of Experimental and Theoretical Physics Letters, 2002, Volume 76, Issue 4, Pages 195–200
DOI: https://doi.org/10.1134/1.1517383

Bibliographic databases:

Document Type: Article

PACS: 24.85.+p

Language: English

Citation: N. N. Nikolaev, W. Schäfer, B. G. Zakharov, V. R. Zoller, “Saturation of nuclear partons: the fermi statistics or nuclear opacity?”, Pis'ma v Zh. Èksper. Teoret. Fiz., 76:4 (2002), 231–235; JETP Letters, 76:4 (2002), 195–200

Citation in format AMSBIB

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\vol 76

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\pages 231--235

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\jour JETP Letters

\yr 2002

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\crossref{https://doi.org/10.1134/1.1517383}

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Linking options:

https://www.mathnet.ru/eng/jetpl2891

https://www.mathnet.ru/eng/jetpl/v76/i4/p231

This publication is cited in the following 9 articles:

JETP Letters, 83:5 (2006), 192–197
N. N. Nikolaev, W. Schäfer, Phys. Rev. D, 74:7 (2006)
N. N. Nikolaev, W. Schäfer, Phys. Rev. D, 74:1 (2006)
JETP Letters, 82:6 (2005), 325–334
N. N. Nikolaev, W. Schäfer, B. G. Zakharov, Phys. Rev. D, 72:11 (2005)
N. N. Nikolaev, W. Schäfer, B. G. Zakharov, V. R. Zoller, Phys. Rev. D, 72:3 (2005)
N. N. Nikolaev, W. Schäfer, Phys. Rev. D, 71:1 (2005)
N. N. Nikolaev, W. Schäfer, B. G. Zakharov, V. R. Zoller, J. Exp. Theor. Phys., 97:3 (2003), 441
I. P. Ivanov, N. N. Nikolaev, W. Schäfer, B. G. Zakharov, V. R. Zoller, DIFFRACTION 2002: Interpretation of the New Diffractive Phenomena in Quantum Chromodynamics and in the S-Matrix Theory, 2003, 209

Citing articles in Google Scholar: Russian citations, English citations
Related articles in Google Scholar: Russian articles, English articles

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