Physical Review Letters, ISSN 0031-9007, 08/2015, Volume 115, Issue 6, p. 062002

We present the complete calculation of W-boson production in association with a jet in hadronic collisions through next-to-next-to-leading order (NNLO) in...

MCFM | PHYSICS, MULTIDISCIPLINARY | LHC | NNLO QCD | Error analysis | Amplitudes | Infrared | Singularities | Mathematical analysis | Collisions | Channels | Quantum chromodynamics

MCFM | PHYSICS, MULTIDISCIPLINARY | LHC | NNLO QCD | Error analysis | Amplitudes | Infrared | Singularities | Mathematical analysis | Collisions | Channels | Quantum chromodynamics

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 2004, Volume 688, Issue 1, pp. 101 - 134

We compute the next-to-next-to-leading order (NNLO) contributions to the three splitting functions governing the evolution of unpolarized non-singlet...

INELASTIC STRUCTURE FUNCTIONS | HIGGS-BOSON PRODUCTION | BETA-FUNCTION | DYNAMICAL PARTON DISTRIBUTIONS | NUCLEON STRUCTURE FUNCTIONS | FREE GAUGE-THEORIES | NNLO EVOLUTION | LEADING ORDER | 2ND-ORDER CONTRIBUTIONS | WILSON OPERATORS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

INELASTIC STRUCTURE FUNCTIONS | HIGGS-BOSON PRODUCTION | BETA-FUNCTION | DYNAMICAL PARTON DISTRIBUTIONS | NUCLEON STRUCTURE FUNCTIONS | FREE GAUGE-THEORIES | NNLO EVOLUTION | LEADING ORDER | 2ND-ORDER CONTRIBUTIONS | WILSON OPERATORS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Computer Physics Communications, ISSN 0010-4655, 2011, Volume 182, Issue 2, pp. 490 - 532

The program numerically solves the evolution equations for parton densities and fragmentation functions in perturbative QCD. Un-polarised parton densities can...

Lattice gauge theory | Parton densities | Fragmentation functions | Structure functions | 11.5 quantum chromodynamics | QCD evolution | DGLAP evolution equations | ELECTROPRODUCTION | INELASTIC STRUCTURE FUNCTIONS | WILSON COEFFICIENT | 3-LOOP SPLITTING FUNCTIONS | LOW-X | QUARK | PHYSICS, MATHEMATICAL | DISTRIBUTIONS | NUCLEON | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | NNLO EVOLUTION | LEADING ORDER | Convolution | Partons | Splines | Mathematical analysis | Evolution | Mathematical models | Density | Cross sections | Computer programs | Physics - High Energy Physics - Phenomenology

Lattice gauge theory | Parton densities | Fragmentation functions | Structure functions | 11.5 quantum chromodynamics | QCD evolution | DGLAP evolution equations | ELECTROPRODUCTION | INELASTIC STRUCTURE FUNCTIONS | WILSON COEFFICIENT | 3-LOOP SPLITTING FUNCTIONS | LOW-X | QUARK | PHYSICS, MATHEMATICAL | DISTRIBUTIONS | NUCLEON | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | NNLO EVOLUTION | LEADING ORDER | Convolution | Partons | Splines | Mathematical analysis | Evolution | Mathematical models | Density | Cross sections | Computer programs | Physics - High Energy Physics - Phenomenology

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 2004, Volume 691, Issue 1, pp. 129 - 181

We compute the next-to-next-to-leading order (NNLO) contributions to the splitting functions governing the evolution of the unpolarized flavour-singlet parton...

CCFR DATA | DEEP-INELASTIC-SCATTERING | FREE GAUGE-THEORIES | NNLO EVOLUTION | MELLIN TRANSFORMS | TO-LEADING ORDER | PARTON DENSITIES | 2ND-ORDER CONTRIBUTIONS | ANOMALOUS DIMENSIONS | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

CCFR DATA | DEEP-INELASTIC-SCATTERING | FREE GAUGE-THEORIES | NNLO EVOLUTION | MELLIN TRANSFORMS | TO-LEADING ORDER | PARTON DENSITIES | 2ND-ORDER CONTRIBUTIONS | ANOMALOUS DIMENSIONS | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 10/2015, Volume 899, Issue C, pp. 247 - 264

We extend the framework of QCD factorization to non-leptonic decays into three light mesons, taking as an example the decay . We discuss the factorization...

KLOE DETECTOR | WAVE-FUNCTIONS | PI-PI | FINAL-STATES | NNLO VERTEX CORRECTIONS | VECTOR FORM-FACTOR | COLLINEAR EFFECTIVE THEORY | SPECTATOR SCATTERING | INITIAL-STATE RADIATION | TREE AMPLITUDES | PHYSICS, PARTICLES & FIELDS | Quarks | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Experiment | Lattice

KLOE DETECTOR | WAVE-FUNCTIONS | PI-PI | FINAL-STATES | NNLO VERTEX CORRECTIONS | VECTOR FORM-FACTOR | COLLINEAR EFFECTIVE THEORY | SPECTATOR SCATTERING | INITIAL-STATE RADIATION | TREE AMPLITUDES | PHYSICS, PARTICLES & FIELDS | Quarks | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Experiment | Lattice

Journal Article

Physical Review Letters, ISSN 0031-9007, 12/2014, Volume 113, Issue 26, p. 262001

We report on a complete calculation of electroweak production of top-quark pairs in e(+)e(-) annihilation at next-to-next-to-leading order in quantum...

3-JET CROSS-SECTIONS | HEAVY-QUARK | PHYSICS, MULTIDISCIPLINARY | NEAR-THRESHOLD | FORM-FACTORS | JETS | MASS CORRECTIONS | CORRELATOR | NNLO QCD | COLLISIONS | VECTOR CONTRIBUTIONS

3-JET CROSS-SECTIONS | HEAVY-QUARK | PHYSICS, MULTIDISCIPLINARY | NEAR-THRESHOLD | FORM-FACTORS | JETS | MASS CORRECTIONS | CORRELATOR | NNLO QCD | COLLISIONS | VECTOR CONTRIBUTIONS

Journal Article

EUROPEAN PHYSICAL JOURNAL C, ISSN 1434-6044, 09/2016, Volume 76, Issue 10, pp. 1 - 10

Motivated by the rapid development of heavy-flavor experiments, phenomenological studies of nonleptonic and () decays are performed within the framework of QCD...

NONLEPTONIC-B-DECAYS | NLO | NNLO VERTEX CORRECTIONS | MESON DECAYS | FORM-FACTORS | SPECTATOR SCATTERING | SEMILEPTONIC DECAYS | CP VIOLATION | PHYSICS, PARTICLES & FIELDS | Texts | Amplitudes | Factorization | Decay | Anomalies

NONLEPTONIC-B-DECAYS | NLO | NNLO VERTEX CORRECTIONS | MESON DECAYS | FORM-FACTORS | SPECTATOR SCATTERING | SEMILEPTONIC DECAYS | CP VIOLATION | PHYSICS, PARTICLES & FIELDS | Texts | Amplitudes | Factorization | Decay | Anomalies

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 08/2004, Volume 2004, Issue 8, pp. 012 - 402

Splitting amplitudes are universal functions governing the collinear behavior of scattering amplitudes for massless particles. We compute the two-loop g --> gg...

NLO Computations | QCD | Deep Inelastic Scattering | Extended Supersymmetry | deep inelastic scattering | INELASTIC STRUCTURE FUNCTIONS | LOOP AMPLITUDES | MASTER INTEGRALS | PARTON DENSITIES | extended supersymmetry | NLO computations | NNLO EVOLUTION | HELICITY AMPLITUDES | ANALYTIC PROPERTIES | LEADING ORDER | ANOMALOUS DIMENSION | DIMENSIONAL REGULARIZATION | PHYSICS, PARTICLES & FIELDS

NLO Computations | QCD | Deep Inelastic Scattering | Extended Supersymmetry | deep inelastic scattering | INELASTIC STRUCTURE FUNCTIONS | LOOP AMPLITUDES | MASTER INTEGRALS | PARTON DENSITIES | extended supersymmetry | NLO computations | NNLO EVOLUTION | HELICITY AMPLITUDES | ANALYTIC PROPERTIES | LEADING ORDER | ANOMALOUS DIMENSION | DIMENSIONAL REGULARIZATION | PHYSICS, PARTICLES & FIELDS

Journal Article

Physical Review Letters, ISSN 0031-9007, 08/2016, Volume 117, Issue 7, p. 072001

We calculate the next-to-next-to-next-to-leading-order ((NLO)-L-3) QCD corrections to inclusive vector-boson fusion Higgs production at proton colliders, in...

INELASTIC STRUCTURE FUNCTIONS | PHYSICS, MULTIDISCIPLINARY | MASS | 3-LOOP SPLITTING FUNCTIONS | NNLO EVOLUTION | LEADING ORDER | SCATTERING | Exchange | Uncertainty | Mathematical analysis | Color | Estimates | Cross sections | Distribution functions | Quantum chromodynamics

INELASTIC STRUCTURE FUNCTIONS | PHYSICS, MULTIDISCIPLINARY | MASS | 3-LOOP SPLITTING FUNCTIONS | NNLO EVOLUTION | LEADING ORDER | SCATTERING | Exchange | Uncertainty | Mathematical analysis | Color | Estimates | Cross sections | Distribution functions | Quantum chromodynamics

Journal Article

10.
Full Text
Two-loop current–current operator contribution to the non-leptonic QCD penguin amplitude

Physics Letters B, ISSN 0370-2693, 11/2015, Volume 750, Issue C, pp. 348 - 355

The computation of direct CP asymmetries in charmless decays at next-to-next-to-leading order (NNLO) in QCD is of interest to ascertain the short-distance...

NLO | FACTORIZATION | PI-PI | NNLO VERTEX CORRECTIONS | ASTRONOMY & ASTROPHYSICS | SPECTATOR SCATTERING | PHYSICS, NUCLEAR | B-DECAYS | PHYSICS, PARTICLES & FIELDS | Quarks | High Energy Physics - Phenomenology | High Energy Physics - Experiment | Nuclear and High Energy Physics | Physics

NLO | FACTORIZATION | PI-PI | NNLO VERTEX CORRECTIONS | ASTRONOMY & ASTROPHYSICS | SPECTATOR SCATTERING | PHYSICS, NUCLEAR | B-DECAYS | PHYSICS, PARTICLES & FIELDS | Quarks | High Energy Physics - Phenomenology | High Energy Physics - Experiment | Nuclear and High Energy Physics | Physics

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 2009, Volume 813, Issue 1, pp. 220 - 258

We compute the coefficient function for the charge-averaged -exchange structure function in deep-inelastic scattering (DIS) to the third order in massless...

INELASTIC STRUCTURE FUNCTIONS | BETA-FUNCTION | COEFFICIENT | SINGLET STRUCTURE FUNCTIONS | 3-LOOP SPLITTING FUNCTIONS | NNLO EVOLUTION | TO-LEADING ORDER | SCATTERING | MOMENTS | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

INELASTIC STRUCTURE FUNCTIONS | BETA-FUNCTION | COEFFICIENT | SINGLET STRUCTURE FUNCTIONS | 3-LOOP SPLITTING FUNCTIONS | NNLO EVOLUTION | TO-LEADING ORDER | SCATTERING | MOMENTS | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

JOURNAL OF HIGH ENERGY PHYSICS, ISSN 1029-8479, 05/2018, Issue 5

We present the Higgs boson production cross section at Hadron colliders in the gluon fusion production mode through (NLO)-L-3 in perturbative QCD....

POLYLOGARITHMS | FEYNMAN-INTEGRALS | BETA-FUNCTION | Perturbative QCD | MASS | NNLO | 3-LOOP SPLITTING FUNCTIONS | DIFFERENTIAL-EQUATIONS | Higgs Physics | DIAGRAM | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS

POLYLOGARITHMS | FEYNMAN-INTEGRALS | BETA-FUNCTION | Perturbative QCD | MASS | NNLO | 3-LOOP SPLITTING FUNCTIONS | DIFFERENTIAL-EQUATIONS | Higgs Physics | DIAGRAM | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS

Journal Article

Nuclear and Particle Physics Proceedings, ISSN 2405-6014, 04/2016, Volume 273-275, pp. 2128 - 2135

In this contribution we review the status of higher-order QCD computations, focussing on recent progress in next-to-next-to-leading order and beyond. After a...

QCD | polylogarithms | NNNLO | NNLO | Polylogarithms

QCD | polylogarithms | NNNLO | NNLO | Polylogarithms

Journal Article

Physical Review Letters, ISSN 0031-9007, 01/2013, Volume 110, Issue 4, p. 042001

We present the complete calculation of the top-quark decay width at next-to-next-to-leading order in QCD, including next-to-leading electroweak corrections as...

NNLO CALCULATION | FACTORIZATION | 2-LOOP RESULT | CUT | PHYSICS, MULTIDISCIPLINARY | PHOTON ENERGY | Physics - High Energy Physics - Phenomenology | Phenomenology-HEP,HEPPH

NNLO CALCULATION | FACTORIZATION | 2-LOOP RESULT | CUT | PHYSICS, MULTIDISCIPLINARY | PHOTON ENERGY | Physics - High Energy Physics - Phenomenology | Phenomenology-HEP,HEPPH

Journal Article

Physics Letters B, ISSN 0370-2693, 06/2018, Volume 781, pp. 672 - 677

We compute the factorising second-order QCD corrections to the electroweak production of a Higgs boson through vector boson fusion. Our calculation is fully...

NLO and NNLO calculations | Jets | QCD | Collider physics | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | GLUON ANTENNA FUNCTIONS | SCATTERING | PHYSICS, PARTICLES & FIELDS | Antennas (Electronics) | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Physics Institute | 530 Physics | Physics | Lattice

NLO and NNLO calculations | Jets | QCD | Collider physics | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | GLUON ANTENNA FUNCTIONS | SCATTERING | PHYSICS, PARTICLES & FIELDS | Antennas (Electronics) | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Physics Institute | 530 Physics | Physics | Lattice

Journal Article

Journal of Physics G: Nuclear and Particle Physics, ISSN 0954-3899, 09/2015, Volume 42, Issue 9, p. 95004

Deep inelastic scattering data on F-2 structure function obtained by BCDMS, SLAC and NMC collaborations in fixed-target experiments are analyzed in the...

deep inelastic scattering | nucleon structure functions | QCD coupling constant | NNLO level | power corrections | CCFR DATA | HIGHER TWISTS | PHYSICS, NUCLEAR | CROSS-SECTION | NUCLEON STRUCTURE | STRONG-COUPLING CONSTANT | DEEP-INELASTIC-SCATTERING | SINGLET STRUCTURE FUNCTIONS | LEADING-ORDER | PP COLLISIONS | PHYSICS, PARTICLES & FIELDS | Approximation | Inelastic scattering | Systematic errors | Mathematical analysis | Cooperation | Texts | Constants | Compatibility | Physics - High Energy Physics - Phenomenology

deep inelastic scattering | nucleon structure functions | QCD coupling constant | NNLO level | power corrections | CCFR DATA | HIGHER TWISTS | PHYSICS, NUCLEAR | CROSS-SECTION | NUCLEON STRUCTURE | STRONG-COUPLING CONSTANT | DEEP-INELASTIC-SCATTERING | SINGLET STRUCTURE FUNCTIONS | LEADING-ORDER | PP COLLISIONS | PHYSICS, PARTICLES & FIELDS | Approximation | Inelastic scattering | Systematic errors | Mathematical analysis | Cooperation | Texts | Constants | Compatibility | Physics - High Energy Physics - Phenomenology

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 10/2016, Volume 2016, Issue 10, pp. 1 - 24

We investigate QCD amplitudes with massive quarks computed in the four-dimensional helicity scheme (FDH) and dimensional reduction at NNLO and describe how...

Scattering Amplitudes | Renormalization Regularization and Renormalons | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | NNLO CALCULATION | IMPLICIT REGULARIZATION | PHOTON ENERGY | DIMENSIONAL REDUCTION | UNITARITY | FORM-FACTORS | 2-LOOP RESULT | SINGULAR BEHAVIOR | COMPUTATION | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Quarks | Cusps | Amplitudes | Computation | Regularization | Form factors | Helicity | Quantum chromodynamics | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Nuclear Theory | Physics Institute | 530 Physics | Lattice

Scattering Amplitudes | Renormalization Regularization and Renormalons | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | NNLO CALCULATION | IMPLICIT REGULARIZATION | PHOTON ENERGY | DIMENSIONAL REDUCTION | UNITARITY | FORM-FACTORS | 2-LOOP RESULT | SINGULAR BEHAVIOR | COMPUTATION | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Quarks | Cusps | Amplitudes | Computation | Regularization | Form factors | Helicity | Quantum chromodynamics | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Nuclear Theory | Physics Institute | 530 Physics | Lattice

Journal Article

Physical Review D, ISSN 2470-0010, 01/2016, Volume 93, Issue 2

We compute the form factors for the B --> Kl(+)l(-) semileptonic decay process in lattice QCD using gauge-field ensembles with 2 + 1 flavors of sea quark,...

HEAVY | GAUGE-THEORIES | SYMMETRY | ASTRONOMY & ASTROPHYSICS | NNLO | CHIRAL PERTURBATION-THEORY | COMPUTATION | SCALE | PHYSICS, PARTICLES & FIELDS

HEAVY | GAUGE-THEORIES | SYMMETRY | ASTRONOMY & ASTROPHYSICS | NNLO | CHIRAL PERTURBATION-THEORY | COMPUTATION | SCALE | PHYSICS, PARTICLES & FIELDS

Journal Article