The European Physical Journal C, ISSN 1434-6044, 3/2011, Volume 71, Issue 3, pp. 1 - 50

A measurement is presented of the inclusive neutral current e ± p scattering cross section using data collected by the H1 experiment at HERA during the years...

Measurement Science and Instrumentation | Nuclear Physics, Heavy Ions, Hadrons | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | PERTURBATION-THEORY | LOW Q | STRUCTURE-FUNCTION F-2 | LOW-X | LEADING ORDER | EP SCATTERING | PARTON DENSITIES | FAST SIMULATION | PROTON STRUCTURE-FUNCTION | LIQUID ARGON CALORIMETER | PHYSICS, PARTICLES & FIELDS | Fysik | Subatomär fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Natural Sciences

Measurement Science and Instrumentation | Nuclear Physics, Heavy Ions, Hadrons | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | PERTURBATION-THEORY | LOW Q | STRUCTURE-FUNCTION F-2 | LOW-X | LEADING ORDER | EP SCATTERING | PARTON DENSITIES | FAST SIMULATION | PROTON STRUCTURE-FUNCTION | LIQUID ARGON CALORIMETER | PHYSICS, PARTICLES & FIELDS | Fysik | Subatomär fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Natural Sciences

Journal Article

International Journal of Theoretical Physics, ISSN 0020-7748, 5/2017, Volume 56, Issue 5, pp. 1646 - 1652

The exponent of the Non singlet structure function is determined from the DGLAP evolution equation at LO and NLO analysis at low-x (x ≤ 0.035) and (1.6≤Q 2 ≤...

Non singlet | Leading and next-to-leading analysis | Exponent | Theoretical, Mathematical and Computational Physics | Quantum Physics | Physics, general | Physics | Elementary Particles, Quantum Field Theory | PERTURBATION-THEORY | PHYSICS, MULTIDISCIPLINARY | PROTON | STRUCTURE-FUNCTION F-2(X,Q) | HERA

Non singlet | Leading and next-to-leading analysis | Exponent | Theoretical, Mathematical and Computational Physics | Quantum Physics | Physics, general | Physics | Elementary Particles, Quantum Field Theory | PERTURBATION-THEORY | PHYSICS, MULTIDISCIPLINARY | PROTON | STRUCTURE-FUNCTION F-2(X,Q) | HERA

Journal Article

PHYSICS LETTERS B, ISSN 0370-2693, 12/1998, Volume 442, Issue 1-4, pp. 484 - 492

A measurement of the proton spin structure function g(l)(p)(x, Q(2)) in deep-inelastic scattering is presented. The data were taken with the 27.6 GeV...

F-2(P) | PHYSICS, MULTIDISCIPLINARY | DEEP-INELASTIC-SCATTERING | DEUTERON STRUCTURE FUNCTIONS | POLARIZATION

F-2(P) | PHYSICS, MULTIDISCIPLINARY | DEEP-INELASTIC-SCATTERING | DEUTERON STRUCTURE FUNCTIONS | POLARIZATION

Journal Article

PHYSICS LETTERS B, ISSN 0370-2693, 08/2009, Volume 679, Issue 4, pp. 350 - 354

Using the leading-twist approximation of the Wilson operator product expansion with "frozen" and analytic versions of the strong-coupling constant, we show...

LOW Q | PERTURBATION-THEORY | Proton structure function | PARTON DISTRIBUTIONS | PHYSICS, MULTIDISCIPLINARY | Deep-inelastic scattering | DEUTERON STRUCTURE FUNCTIONS | STRUCTURE-FUNCTION F-2(X,Q) | CROSS-SECTION | EP SCATTERING | STRUCTURE-FUNCTION F2 | E(+)P SCATTERING

LOW Q | PERTURBATION-THEORY | Proton structure function | PARTON DISTRIBUTIONS | PHYSICS, MULTIDISCIPLINARY | Deep-inelastic scattering | DEUTERON STRUCTURE FUNCTIONS | STRUCTURE-FUNCTION F-2(X,Q) | CROSS-SECTION | EP SCATTERING | STRUCTURE-FUNCTION F2 | E(+)P SCATTERING

Journal Article

PHYSICAL REVIEW C, ISSN 0556-2813, 05/2010, Volume 81, Issue 5

Measurements of the proton and deuteron F-2 structure functions are presented. The data, taken at Jefferson Lab Hall C, span the four-momentum transfer range...

ELECTROMAGNETIC CORRECTIONS | SIGMA(L)/SIGMA(T) | HIGH Q2 | INELASTIC MUON SCATTERING | PHYSICS, NUCLEAR | HIGH STATISTICS MEASUREMENT | PHYSICS | STRUCTURE-FUNCTION F-2(X,Q) | HERA | R=SIGMA-L/SIGMA-T | REGION

ELECTROMAGNETIC CORRECTIONS | SIGMA(L)/SIGMA(T) | HIGH Q2 | INELASTIC MUON SCATTERING | PHYSICS, NUCLEAR | HIGH STATISTICS MEASUREMENT | PHYSICS | STRUCTURE-FUNCTION F-2(X,Q) | HERA | R=SIGMA-L/SIGMA-T | REGION

Journal Article

6.
Full Text
Gluon distribution function from the Berger-Block-Tan form of the structure function F (2)

PHYSICS OF ATOMIC NUCLEI, ISSN 1063-7788, 05/2017, Volume 80, Issue 3, pp. 572 - 575

We present a set of formulas to extract the gluon distribution function from the Berger-Block-Tan form of the deep inelastic structure function F (2) and its...

SMALL-X BEHAVIOR | RECOMBINATION | PARTON DISTRIBUTIONS | EVOLUTION | QCD | SMALL VALUES | PHYSICS, NUCLEAR | F-2 | SATURATION | PHYSICS, PARTICLES & FIELDS | DENSITY | CERN LHC | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS | DISTRIBUTION FUNCTIONS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | STRUCTURE FUNCTIONS | PERTURBATION THEORY | GLUONS | DEEP INELASTIC SCATTERING | LEPTON-HADRON INTERACTIONS

SMALL-X BEHAVIOR | RECOMBINATION | PARTON DISTRIBUTIONS | EVOLUTION | QCD | SMALL VALUES | PHYSICS, NUCLEAR | F-2 | SATURATION | PHYSICS, PARTICLES & FIELDS | DENSITY | CERN LHC | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS | DISTRIBUTION FUNCTIONS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | STRUCTURE FUNCTIONS | PERTURBATION THEORY | GLUONS | DEEP INELASTIC SCATTERING | LEPTON-HADRON INTERACTIONS

Journal Article

Physical Review Letters, ISSN 0031-9007, 09/2002, Volume 89, Issue 12, pp. 1220041 - 1220044

We extract the value of the strong coupling constant as from a single-parameter pointlike fit to the photon structure function F-2(gamma) at large x and Q(2)...

PARTON DISTRIBUTIONS | PHYSICS, MULTIDISCIPLINARY | STRUCTURE-FUNCTION F-2(GAMMA) | SCALE PARAMETER-LAMBDA | LEADING ORDER | GEV2 | PARTICLE PROPERTIES | QCD ANALYSIS | STRUCTURE-FUNCTION F2 | Q EVOLUTION

PARTON DISTRIBUTIONS | PHYSICS, MULTIDISCIPLINARY | STRUCTURE-FUNCTION F-2(GAMMA) | SCALE PARAMETER-LAMBDA | LEADING ORDER | GEV2 | PARTICLE PROPERTIES | QCD ANALYSIS | STRUCTURE-FUNCTION F2 | Q EVOLUTION

Journal Article

ACTA PHYSICA POLONICA B, ISSN 0587-4254, 03/2006, Volume 37, Issue 3, pp. 663 - 669

In the last year four new parametrizations of the Hadronic Photon Structure Function at Next to Leading Order have appeared. In this talk, I briefly review the...

PARTON DISTRIBUTIONS | PHYSICS, MULTIDISCIPLINARY | STRUCTURE-FUNCTION F-2(GAMMA) | BEHAVIOR | SCATTERING

PARTON DISTRIBUTIONS | PHYSICS, MULTIDISCIPLINARY | STRUCTURE-FUNCTION F-2(GAMMA) | BEHAVIOR | SCATTERING

Journal Article

Journal of High Energy Physics, ISSN 1029-8479, 01/2010, Volume 2010, Issue 1, pp. 1 - 63

A combination is presented of the inclusive deep inelastic cross sections measured by the H1 and ZEUS Collaborations in neutral and charged current unpolarised...

LOW Q | PROTON COLLISIONS | DETECTOR | LOW X | PHYSICS | EP SCATTERING | Lepton-Nucleon Scattering | ALPHA(S) | DEEP-INELASTIC SCATTERING | F-2 STRUCTURE-FUNCTION | E(+)P SCATTERING | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Lepton-nucleon scattering | PHYSICS, PARTICLES & FIELDS | High Energy Physics - Experiment | Fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Subatomär fysik | Natural Sciences

LOW Q | PROTON COLLISIONS | DETECTOR | LOW X | PHYSICS | EP SCATTERING | Lepton-Nucleon Scattering | ALPHA(S) | DEEP-INELASTIC SCATTERING | F-2 STRUCTURE-FUNCTION | E(+)P SCATTERING | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Lepton-nucleon scattering | PHYSICS, PARTICLES & FIELDS | High Energy Physics - Experiment | Fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Subatomär fysik | Natural Sciences

Journal Article

Journal of Mathematical Physics, ISSN 0022-2488, 06/2018, Volume 59, Issue 6, p. 62305

We calculate 3-loop master integrals for heavy quark correlators and the 3-loop quantum chromodynamics corrections to the ρ-parameter. They obey...

OPERATOR MATRIX-ELEMENTS | HEAVY FLAVOR CONTRIBUTIONS | DIFFERENTIAL-EQUATIONS | NUMERICAL EVALUATION | SUNRISE GRAPH | STRUCTURE-FUNCTION F-2(X | MASTER INTEGRALS | PHYSICS, MATHEMATICAL | SUNSET DIAGRAMS | PARTITION-FUNCTION | DEEP-INELASTIC SCATTERING

OPERATOR MATRIX-ELEMENTS | HEAVY FLAVOR CONTRIBUTIONS | DIFFERENTIAL-EQUATIONS | NUMERICAL EVALUATION | SUNRISE GRAPH | STRUCTURE-FUNCTION F-2(X | MASTER INTEGRALS | PHYSICS, MATHEMATICAL | SUNSET DIAGRAMS | PARTITION-FUNCTION | DEEP-INELASTIC SCATTERING

Journal Article

Acta Physica Polonica B, ISSN 0587-4254, 03/2006, Volume 37, Issue 3, pp. 677 - 682

With the reaction e(+)e(-) -> e(+)e(-)gamma*gamma -> e(+)e(-) hadrons, the L3 experiment at LEP has measured the hadronic photon structure function F-2(gamma)...

RADIATIVE-CORRECTIONS | PHYSICS, MULTIDISCIPLINARY | STRUCTURE-FUNCTION F-2(GAMMA) | LEP

RADIATIVE-CORRECTIONS | PHYSICS, MULTIDISCIPLINARY | STRUCTURE-FUNCTION F-2(GAMMA) | LEP

Conference Proceeding

12.
Full Text
An analysis of non-singlet structure function in next-to-next-to-leading order at small-x

Indian Journal of Physics, ISSN 0019-5480, 2/2011, Volume 85, Issue 2, pp. 319 - 328

A more general form of non-singlet structure function in Next-to-Next-to-leading order (NNLO) by solving Dokshitzer, Gribov, Lipatov, Altarelli, Parisi (DGLAP)...

Physics, general | Astrophysics and Astroparticles | small-x physics | Physics | Non-singlet structure function | DGLAP equation | INELASTIC E(+)P SCATTERING | PHYSICS, MULTIDISCIPLINARY | PROTON | HERA | LOW Q | PERTURBATION-THEORY | GLUON DENSITY | NEUTRINO DATA | QCD | STRUCTURE-FUNCTION F-2

Physics, general | Astrophysics and Astroparticles | small-x physics | Physics | Non-singlet structure function | DGLAP equation | INELASTIC E(+)P SCATTERING | PHYSICS, MULTIDISCIPLINARY | PROTON | HERA | LOW Q | PERTURBATION-THEORY | GLUON DENSITY | NEUTRINO DATA | QCD | STRUCTURE-FUNCTION F-2

Journal Article

EUROPEAN PHYSICAL JOURNAL C, ISSN 1434-6044, 12/2015, Volume 75, Issue 12, p. 580

A combination is presented of all inclusive deep inelastic cross sections previously published by the H1 and ZEUS collaborations at HERA for neutral and...

LUMINOSITY | LOW Q | PARTON DISTRIBUTIONS | EVOLUTION | HEAVY QUARKS | POSITRON-PROTON COLLISIONS | LOW X | EP SCATTERING | F-2 STRUCTURE-FUNCTION | E(+)P SCATTERING | PHYSICS, PARTICLES & FIELDS | High Energy Physics - Phenomenology | High Energy Physics - Experiment | Nuclear Experiment | Nuclear Theory | Physics | violation [scaling] | deep inelastic scattering | inclusive reaction | beam [electron] | HERA, ZEUS, H1, Inclusive DIS, QCD | quantum chromodynamics | beam [p] | coupling constant | production [charm] | Phenomenology | gluon | hadronization | High Energy Physics | parametrization | DESY HERA Stor | Engineering (miscellaneous) | strong coupling | [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph] | [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] | production [jet] | Physics and Astronomy (miscellaneous) | experimental results | [ PHYS.HPHE ] Physics [physics]/High Energy Physics - Phenomenology [hep-ph] | deep inelastic scattering [electron p] | [ PHYS.NEXP ] Physics [physics]/Nuclear Experiment [nucl-ex] | Experiment | Bjorken | distribution function [parton] | QCD analysis; HERA data | [PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th] | correlation | scattering | charm | [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] | charged current | polarization [beam] | energy [beam] | [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex] | electroweak interaction | [ PHYS.NUCL ] Physics [physics]/Nuclear Theory [nucl-th]

LUMINOSITY | LOW Q | PARTON DISTRIBUTIONS | EVOLUTION | HEAVY QUARKS | POSITRON-PROTON COLLISIONS | LOW X | EP SCATTERING | F-2 STRUCTURE-FUNCTION | E(+)P SCATTERING | PHYSICS, PARTICLES & FIELDS | High Energy Physics - Phenomenology | High Energy Physics - Experiment | Nuclear Experiment | Nuclear Theory | Physics | violation [scaling] | deep inelastic scattering | inclusive reaction | beam [electron] | HERA, ZEUS, H1, Inclusive DIS, QCD | quantum chromodynamics | beam [p] | coupling constant | production [charm] | Phenomenology | gluon | hadronization | High Energy Physics | parametrization | DESY HERA Stor | Engineering (miscellaneous) | strong coupling | [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph] | [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] | production [jet] | Physics and Astronomy (miscellaneous) | experimental results | [ PHYS.HPHE ] Physics [physics]/High Energy Physics - Phenomenology [hep-ph] | deep inelastic scattering [electron p] | [ PHYS.NEXP ] Physics [physics]/Nuclear Experiment [nucl-ex] | Experiment | Bjorken | distribution function [parton] | QCD analysis; HERA data | [PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th] | correlation | scattering | charm | [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] | charged current | polarization [beam] | energy [beam] | [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex] | electroweak interaction | [ PHYS.NUCL ] Physics [physics]/Nuclear Theory [nucl-th]

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 10/2017, Volume 2017, Issue 10, pp. 1 - 80

We present the next-to-next-to-next-to-leading order (N3LO) contributions to the non-singlet splitting functions for both parton distribution and fragmentation...

Resummation | Perturbative QCD | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PARTON DISTRIBUTIONS | HIGGS-BOSON PRODUCTION | FRAGMENTATION FUNCTIONS | LEADING ORDER EVOLUTION | DEEP-INELASTIC-SCATTERING | FREE GAUGE-THEORIES | NNLO EVOLUTION | STRUCTURE-FUNCTION F-2(X | 2ND-ORDER CONTRIBUTIONS | ANOMALOUS DIMENSIONS | PHYSICS, PARTICLES & FIELDS | Quarks | Operators (mathematics) | Splitting | Yang-Mills theory | Quantum chromodynamics | Fragmentation

Resummation | Perturbative QCD | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PARTON DISTRIBUTIONS | HIGGS-BOSON PRODUCTION | FRAGMENTATION FUNCTIONS | LEADING ORDER EVOLUTION | DEEP-INELASTIC-SCATTERING | FREE GAUGE-THEORIES | NNLO EVOLUTION | STRUCTURE-FUNCTION F-2(X | 2ND-ORDER CONTRIBUTIONS | ANOMALOUS DIMENSIONS | PHYSICS, PARTICLES & FIELDS | Quarks | Operators (mathematics) | Splitting | Yang-Mills theory | Quantum chromodynamics | Fragmentation

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 02/2018, Volume 927, Issue C, pp. 339 - 367

We present the two-mass QCD contributions to the pure singlet operator matrix element at three loop order in -space. These terms are relevant for calculating...

MELLIN-BARNES INTEGRALS | HARMONIC SUMS | HEAVY FLAVOR CONTRIBUTIONS | ASYMPTOTIC VALUES Q | STRUCTURE-FUNCTION F-2(X | ANOMALOUS DIMENSIONS | DEEP-INELASTIC SCATTERING | GREATER-THAN M | HYPERGEOMETRIC-FUNCTIONS | WILSON COEFFICIENTS | PHYSICS, PARTICLES & FIELDS

MELLIN-BARNES INTEGRALS | HARMONIC SUMS | HEAVY FLAVOR CONTRIBUTIONS | ASYMPTOTIC VALUES Q | STRUCTURE-FUNCTION F-2(X | ANOMALOUS DIMENSIONS | DEEP-INELASTIC SCATTERING | GREATER-THAN M | HYPERGEOMETRIC-FUNCTIONS | WILSON COEFFICIENTS | PHYSICS, PARTICLES & FIELDS

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 08/2019, Volume 945, p. 114659

We calculate the massive two–loop pure singlet Wilson coefficients for heavy quark production in the unpolarized case analytically in the whole kinematic...

ELECTROPRODUCTION | OPERATOR MATRIX-ELEMENTS | QCD CORRECTIONS | HEAVY FLAVOR CONTRIBUTIONS | ASYMPTOTIC VALUES Q | LEADING ORDER | STRUCTURE-FUNCTION F-2(X | POLARIZED STRUCTURE FUNCTIONS | 2-MASS CONTRIBUTION | O(ALPHA-S) CORRECTIONS | PHYSICS, PARTICLES & FIELDS

ELECTROPRODUCTION | OPERATOR MATRIX-ELEMENTS | QCD CORRECTIONS | HEAVY FLAVOR CONTRIBUTIONS | ASYMPTOTIC VALUES Q | LEADING ORDER | STRUCTURE-FUNCTION F-2(X | POLARIZED STRUCTURE FUNCTIONS | 2-MASS CONTRIBUTION | O(ALPHA-S) CORRECTIONS | PHYSICS, PARTICLES & FIELDS

Journal Article

Computer Physics Communications, ISSN 0010-4655, 05/2016, Volume 202, pp. 33 - 112

Three loop ladder and -topology diagrams contributing to the massive operator matrix element are calculated. The corresponding objects can all be expressed in...

Mellin–Barnes method | Massive 3-loop integrals in QCD | Almkvist–Zeilberger algorithm | Automation and method of differential equations | Master integrals | Almkvist-Zeilberger algorithm | Mellin-Barnes method | O ALPHA(S) | HEAVY FLAVOR CONTRIBUTIONS | ASYMPTOTIC VALUES Q | PHYSICS, MATHEMATICAL | DEEP-INELASTIC SCATTERING | WILSON COEFFICIENTS | COEFFICIENT FUNCTIONS | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | HARMONIC SUMS | MELLIN TRANSFORMS | LINEAR DIFFERENCE-EQUATIONS | STRUCTURE-FUNCTION F-2(X | Algebra | Algorithms | Differential equations

Mellin–Barnes method | Massive 3-loop integrals in QCD | Almkvist–Zeilberger algorithm | Automation and method of differential equations | Master integrals | Almkvist-Zeilberger algorithm | Mellin-Barnes method | O ALPHA(S) | HEAVY FLAVOR CONTRIBUTIONS | ASYMPTOTIC VALUES Q | PHYSICS, MATHEMATICAL | DEEP-INELASTIC SCATTERING | WILSON COEFFICIENTS | COEFFICIENT FUNCTIONS | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | HARMONIC SUMS | MELLIN TRANSFORMS | LINEAR DIFFERENCE-EQUATIONS | STRUCTURE-FUNCTION F-2(X | Algebra | Algorithms | Differential equations

Journal Article