Physics Letters B, ISSN 0370-2693, 09/2009, Volume 680, Issue 3, pp. 239 - 246

The complete soft-enhanced and virtual-gluon contributions are derived for the quark coefficient functions in semi-inclusive annihilation to the third order in...

DRELL-YAN | YAN CROSS-SECTION | PHYSICS, NUCLEAR | SUDAKOV FORM-FACTOR | FRAGMENTATION FUNCTIONS | ELECTRON-POSITRON ANNIHILATION | DEEP-INELASTIC-SCATTERING | ASTRONOMY & ASTROPHYSICS | QCD CORRECTIONS | SOFT-GLUON RESUMMATION | TO-LEADING ORDER | O(ALPHA(S)) CONTRIBUTIONS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

DRELL-YAN | YAN CROSS-SECTION | PHYSICS, NUCLEAR | SUDAKOV FORM-FACTOR | FRAGMENTATION FUNCTIONS | ELECTRON-POSITRON ANNIHILATION | DEEP-INELASTIC-SCATTERING | ASTRONOMY & ASTROPHYSICS | QCD CORRECTIONS | SOFT-GLUON RESUMMATION | TO-LEADING ORDER | O(ALPHA(S)) CONTRIBUTIONS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Physical Review Letters, ISSN 0031-9007, 09/2015, Volume 115, Issue 12, pp. 122301 - 122301

We present a nucleon-nucleon potential at fifth order in chiral effective field theory. We find a substantial improvement in the description of nucleon-nucleon...

SCATTERING DATA | FORCES | PHYSICS, MULTIDISCIPLINARY | TO-LEADING ORDER | Exchange | Uncertainty | Mathematical analysis | Scattering | Constants | Field theory | Regularization | Convergence

SCATTERING DATA | FORCES | PHYSICS, MULTIDISCIPLINARY | TO-LEADING ORDER | Exchange | Uncertainty | Mathematical analysis | Scattering | Constants | Field theory | Regularization | Convergence

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

4.
Full Text
Higher-order condensate corrections to Upsilon masses, leptonic decay rates and sum rules

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

With the recent completion of NNNLO results, the perturbative description of the Upsilon system has reached a very high level of sophistication. We consider...

VACUUM | M(B) | ANNIHILATION | Heavy Quark Physics | ENERGY-LEVELS | POTENTIAL NRQCD | Nonperturbative Effects | Quark Masses and SM Parameters | PRODUCTION NEAR-THRESHOLD | HEAVY QUARKONIUM | QUARKS | Effective Field Theories | TO-LEADING ORDER | PERTURBATIVE QCD | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

VACUUM | M(B) | ANNIHILATION | Heavy Quark Physics | ENERGY-LEVELS | POTENTIAL NRQCD | Nonperturbative Effects | Quark Masses and SM Parameters | PRODUCTION NEAR-THRESHOLD | HEAVY QUARKONIUM | QUARKS | Effective Field Theories | TO-LEADING ORDER | PERTURBATIVE QCD | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Physics Letters B, ISSN 0370-2693, 11/2018, Volume 786, pp. 313 - 318

We present predictions for soft-drop event shapes of hadronic final states in electron–positron annihilation at next-to-next-to-leading order accuracy in...

Soft-drop event shape | Next-to-next-to-leading order computation | Quantum chromodynamics | PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Soft-drop event shape | Next-to-next-to-leading order computation | Quantum chromodynamics | PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 11/2014, Volume 90, Issue 10

We provide a precise statement of hard-soft-collinear factorization of scattering amplitudes and prove it to all orders in perturbation theory. Factorization...

RESUMMATION | GLUON FACTORIZATION | PERTURBATION-THEORY | CROSS-SECTIONS | GAUGE-THEORIES | ASTRONOMY & ASTROPHYSICS | QCD AMPLITUDES | TO-LEADING ORDER | PARTON DENSITIES | SCATTERING | ASYMPTOTIC-BEHAVIOR | PHYSICS, PARTICLES & FIELDS | Gravitation | Splitting | Amplitudes | Scattering amplitude | Field theory | Gages | Factorization | Gauges | Physics - High Energy Physics - Phenomenology

RESUMMATION | GLUON FACTORIZATION | PERTURBATION-THEORY | CROSS-SECTIONS | GAUGE-THEORIES | ASTRONOMY & ASTROPHYSICS | QCD AMPLITUDES | TO-LEADING ORDER | PARTON DENSITIES | SCATTERING | ASYMPTOTIC-BEHAVIOR | PHYSICS, PARTICLES & FIELDS | Gravitation | Splitting | Amplitudes | Scattering amplitude | Field theory | Gages | Factorization | Gauges | Physics - High Energy Physics - Phenomenology

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 2005, Volume 724, Issue 1, pp. 3 - 182

We compute the full three-loop coefficient functions for the structure functions and in massless perturbative QCD. The results for complete the...

COEFFICIENT FUNCTIONS | MULTILOOP FEYNMAN-INTEGRALS | ANALYTIC CONTINUATION | BETA-FUNCTION | SINGLET STRUCTURE FUNCTIONS | 3-LOOP SPLITTING FUNCTIONS | TO-LEADING ORDER | BJORKEN SUM-RULE | 2ND-ORDER CONTRIBUTIONS | LONGITUDINAL STRUCTURE-FUNCTION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

COEFFICIENT FUNCTIONS | MULTILOOP FEYNMAN-INTEGRALS | ANALYTIC CONTINUATION | BETA-FUNCTION | SINGLET STRUCTURE FUNCTIONS | 3-LOOP SPLITTING FUNCTIONS | TO-LEADING ORDER | BJORKEN SUM-RULE | 2ND-ORDER CONTRIBUTIONS | LONGITUDINAL STRUCTURE-FUNCTION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

ACTA PHYSICA POLONICA B, ISSN 0587-4254, 06/2017, Volume 48, Issue 6, pp. 1195 - 1206

We discuss the CoLorFulNNLO method for computing higher order radiative corrections to jet cross sections in perturbative QCD. We apply our method to the...

QCD | PHYSICS, MULTIDISCIPLINARY | JET CROSS-SECTIONS | ANNIHILATION | ALGORITHM | ONE-LOOP AMPLITUDES | TO-LEADING ORDER | E(+)E(-) | ENERGIES | ALPHA(S)

QCD | PHYSICS, MULTIDISCIPLINARY | JET CROSS-SECTIONS | ANNIHILATION | ALGORITHM | ONE-LOOP AMPLITUDES | TO-LEADING ORDER | E(+)E(-) | ENERGIES | ALPHA(S)

Journal Article

Physics Letters B, ISSN 0370-2693, 01/2005, Volume 606, Issue 1-2, pp. 123 - 129

We compute the complete third-order contributions to the coefficient functions for the longitudinal structure function , thus completing the...

INELASTIC STRUCTURE FUNCTIONS | CROSS-SECTIONS | WILSON COEFFICIENT | 3-LOOP SPLITTING FUNCTIONS | PHYSICS, NUCLEAR | 3 LOOPS | QCD | SINGLET STRUCTURE FUNCTIONS | ASTRONOMY & ASTROPHYSICS | NNLO EVOLUTION | TO-LEADING ORDER | HARMONIC POLYLOGARITHMS | PHYSICS, PARTICLES & FIELDS | Electromagnetism | Physics - High Energy Physics - Phenomenology

INELASTIC STRUCTURE FUNCTIONS | CROSS-SECTIONS | WILSON COEFFICIENT | 3-LOOP SPLITTING FUNCTIONS | PHYSICS, NUCLEAR | 3 LOOPS | QCD | SINGLET STRUCTURE FUNCTIONS | ASTRONOMY & ASTROPHYSICS | NNLO EVOLUTION | TO-LEADING ORDER | HARMONIC POLYLOGARITHMS | PHYSICS, PARTICLES & FIELDS | Electromagnetism | Physics - High Energy Physics - Phenomenology

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 07/2015, Volume 92, Issue 2

We update our original low-energy constant computations to the O(p(6)) order, including two and three flavors, the normal and anomalous ones. Following a...

PION FORM-FACTOR | DYNAMICAL QUARK-MODEL | ASTRONOMY & ASTROPHYSICS | 2 LOOPS | TIME-LIKE REGION | CHIRAL PERTURBATION-THEORY | GAUGE-INVARIANT | TO-LEADING ORDER | DECAYS | SCATTERING | PHYSICS, PARTICLES & FIELDS

PION FORM-FACTOR | DYNAMICAL QUARK-MODEL | ASTRONOMY & ASTROPHYSICS | 2 LOOPS | TIME-LIKE REGION | CHIRAL PERTURBATION-THEORY | GAUGE-INVARIANT | TO-LEADING ORDER | DECAYS | SCATTERING | PHYSICS, PARTICLES & FIELDS

Journal Article

Physics Letters B, ISSN 0370-2693, 2005, Volume 631, Issue 1, pp. 48 - 57

Utilizing recent three-loop results on the quark and gluon splitting functions and form factors, we derive the complete threshold-enhanced third-order (N LO)...

YAN CROSS-SECTION | 3-LOOP SPLITTING FUNCTIONS | PHYSICS, NUCLEAR | COLLIDERS | COLLISIONS | DEEP-INELASTIC SCATTERING | THRESHOLD RESUMMATION | MASS SINGULARITIES | EVOLUTION | ASTRONOMY & ASTROPHYSICS | QCD CORRECTIONS | TO-LEADING ORDER | PHYSICS, PARTICLES & FIELDS | Particle accelerators | Physics - High Energy Physics - Phenomenology

YAN CROSS-SECTION | 3-LOOP SPLITTING FUNCTIONS | PHYSICS, NUCLEAR | COLLIDERS | COLLISIONS | DEEP-INELASTIC SCATTERING | THRESHOLD RESUMMATION | MASS SINGULARITIES | EVOLUTION | ASTRONOMY & ASTROPHYSICS | QCD CORRECTIONS | TO-LEADING ORDER | PHYSICS, PARTICLES & FIELDS | Particle accelerators | Physics - High Energy Physics - Phenomenology

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 2006, Volume 752, Issue 1, pp. 173 - 196

We present threshold enhanced QCD corrections to inclusive processes such as deep inelastic scattering, Drell–Yan process and Higgs productions through gluon...

RESUMMATION | YAN CROSS-SECTION | HIGGS-BOSON PRODUCTION | QUANTUM CHROMODYNAMICS | BETA-FUNCTION | 3-LOOP SPLITTING FUNCTIONS | SUDAKOV FORM-FACTOR | TO-LEADING ORDER | DEEP-INELASTIC SCATTERING | ASYMPTOTIC-BEHAVIOR | PHYSICS, PARTICLES & FIELDS

RESUMMATION | YAN CROSS-SECTION | HIGGS-BOSON PRODUCTION | QUANTUM CHROMODYNAMICS | BETA-FUNCTION | 3-LOOP SPLITTING FUNCTIONS | SUDAKOV FORM-FACTOR | TO-LEADING ORDER | DEEP-INELASTIC SCATTERING | ASYMPTOTIC-BEHAVIOR | PHYSICS, PARTICLES & FIELDS

Journal Article

The European Physical Journal A, ISSN 1434-6001, 5/2018, Volume 54, Issue 5, pp. 1 - 49

We introduce new semilocal two-nucleon potentials up to fifth order in the chiral expansion. We employ a simple regularization approach for the pion exchange...

Nuclear Physics, Heavy Ions, Hadrons | Nuclear Fusion | Physics | Particle and Nuclear Physics | EFFECTIVE-FIELD THEORY | PERTURBATION-THEORY | PARTIAL-WAVE ANALYSIS | SPIN OBSERVABLES | PROTON ELASTIC-SCATTERING | UNITARY TRANSFORMATION | LOW-ENERGY PARAMETERS | ASYMPTOTIC D-STATE | PHYSICS, NUCLEAR | TO-LEADING ORDER | PION-NUCLEON SCATTERING | PHYSICS, PARTICLES & FIELDS | Perturbation theory | Nucleon-nucleon scattering | Error analysis | Energy use | Chiral dynamics | Perturbation methods | Mathematical analysis | Proton scattering | Regularization

Nuclear Physics, Heavy Ions, Hadrons | Nuclear Fusion | Physics | Particle and Nuclear Physics | EFFECTIVE-FIELD THEORY | PERTURBATION-THEORY | PARTIAL-WAVE ANALYSIS | SPIN OBSERVABLES | PROTON ELASTIC-SCATTERING | UNITARY TRANSFORMATION | LOW-ENERGY PARAMETERS | ASYMPTOTIC D-STATE | PHYSICS, NUCLEAR | TO-LEADING ORDER | PION-NUCLEON SCATTERING | PHYSICS, PARTICLES & FIELDS | Perturbation theory | Nucleon-nucleon scattering | Error analysis | Energy use | Chiral dynamics | Perturbation methods | Mathematical analysis | Proton scattering | Regularization

Journal Article

Annals of Physics, ISSN 0003-4916, 03/2017, Volume 378, pp. 317 - 395

We present the derivation of the nuclear axial charge and current operators as well as the pseudoscalar operators to fourth order in the chiral expansion...

Nuclear current | Electroweak processes | Chiral effective field theory | PERTURBATION-THEORY | MUON-CAPTURE | ONE-LOOP | PHYSICS, MULTIDISCIPLINARY | LAGRANGIANS | 4-NUCLEON FORCE | TO-LEADING ORDER | Nuclear industry | Analysis | FIELD THEORIES | PSEUDOSCALARS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | MATHEMATICAL OPERATORS | CONTINUITY EQUATIONS | CHIRALITY | NUCLEAR FORCES | RELATIVISTIC RANGE | RENORMALIZATION

Nuclear current | Electroweak processes | Chiral effective field theory | PERTURBATION-THEORY | MUON-CAPTURE | ONE-LOOP | PHYSICS, MULTIDISCIPLINARY | LAGRANGIANS | 4-NUCLEON FORCE | TO-LEADING ORDER | Nuclear industry | Analysis | FIELD THEORIES | PSEUDOSCALARS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | MATHEMATICAL OPERATORS | CONTINUITY EQUATIONS | CHIRALITY | NUCLEAR FORCES | RELATIVISTIC RANGE | RENORMALIZATION

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 | Evolution

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 | Evolution

Journal Article

PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 04/2014, Volume 112, Issue 15

We present the complete next- to- next- to- next- to- leading order short- distance and bound- state QCD correction to the leptonic decay rate Gamma(gamma(1s)...

NONRELATIVISTIC QCD | WAVE-FUNCTIONS | THRESHOLD | ORIGIN | PHYSICS, MULTIDISCIPLINARY | MASS | HEAVY-QUARKONIUM SPECTRUM | PHYSICS | TO-LEADING ORDER | NRQCD

NONRELATIVISTIC QCD | WAVE-FUNCTIONS | THRESHOLD | ORIGIN | PHYSICS, MULTIDISCIPLINARY | MASS | HEAVY-QUARKONIUM SPECTRUM | PHYSICS | TO-LEADING ORDER | NRQCD

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 09/2015, Volume 92, Issue 5

The semianalytical O(alpha(4)(s)) expression for the renormalization group beta function in the V scheme is obtained in the case of the SU(N-c) gauge group. In...

MINIMAL-SUBTRACTION SCHEME | ABELIAN GAUGE THEORIES | QUANTUM-CHROMODYNAMIC CORRECTIONS | COUPLING-CONSTANT | ASTRONOMY & ASTROPHYSICS | HEAVY-QUARKONIUM SPECTRUM | TO-LEADING ORDER | SUM-RULES | PERTURBATIVE QCD | DIMENSIONAL REGULARIZATION | DEEP-INELASTIC SCATTERING | PHYSICS, PARTICLES & FIELDS | Gravitation | Approximation | Flavor (particle physics) | Mathematical analysis | Cosmology | Mathematical models | Gages | Gauges

MINIMAL-SUBTRACTION SCHEME | ABELIAN GAUGE THEORIES | QUANTUM-CHROMODYNAMIC CORRECTIONS | COUPLING-CONSTANT | ASTRONOMY & ASTROPHYSICS | HEAVY-QUARKONIUM SPECTRUM | TO-LEADING ORDER | SUM-RULES | PERTURBATIVE QCD | DIMENSIONAL REGULARIZATION | DEEP-INELASTIC SCATTERING | PHYSICS, PARTICLES & FIELDS | Gravitation | Approximation | Flavor (particle physics) | Mathematical analysis | Cosmology | Mathematical models | Gages | Gauges

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 7/2013, Volume 2013, Issue 7, pp. 1 - 37

We study the collinear splitting functions needed for next-to-next-to-leading order calculations of jet production in the vacuum and in dense QCD matter. These...

QCD Phenomenology | Jets | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | FACTORIZATION | INCLUSIVE JET | COLLINEAR EFFECTIVE THEORY | HEAVY-ION REACTIONS | TO-LEADING ORDER | SIMULATION | RADIATION | COLLISIONS | KERNELS | PHYSICS, PARTICLES & FIELDS | Splitting | Partons | Mathematical analysis | Showers | Angular distribution | Evolution | Quantum chromodynamics

QCD Phenomenology | Jets | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | FACTORIZATION | INCLUSIVE JET | COLLINEAR EFFECTIVE THEORY | HEAVY-ION REACTIONS | TO-LEADING ORDER | SIMULATION | RADIATION | COLLISIONS | KERNELS | PHYSICS, PARTICLES & FIELDS | Splitting | Partons | Mathematical analysis | Showers | Angular distribution | Evolution | Quantum chromodynamics

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 2008, Volume 794, Issue 1, pp. 244 - 323

Combining dispersion and operator product expansion techniques, we derive the conformal partial wave decomposition of the virtual Compton scattering amplitude...

Generalized parton distributions | Next-to-next-to-leading order corrections | Conformal symmetry | Fitting procedure | Deeply virtual Compton scattering | INELASTIC STRUCTURE FUNCTIONS | NUCLEON FORM-FACTORS | deeply virtual Compton scattering | HARD DIFFRACTIVE ELECTROPRODUCTION | VECTOR-MESON ELECTROPRODUCTION | 3-LOOP SPLITTING FUNCTIONS | EXCLUSIVE PROCESSES | generalized parton distributions | IMPACT PARAMETER SPACE | CONSTITUENT QUARK MODELS | fitting procedure | SUM-RULES | next-to-next-to-leading order corrections | PHYSICS, PARTICLES & FIELDS | Analysis | Universities and colleges | Physics - High Energy Physics - Phenomenology

Generalized parton distributions | Next-to-next-to-leading order corrections | Conformal symmetry | Fitting procedure | Deeply virtual Compton scattering | INELASTIC STRUCTURE FUNCTIONS | NUCLEON FORM-FACTORS | deeply virtual Compton scattering | HARD DIFFRACTIVE ELECTROPRODUCTION | VECTOR-MESON ELECTROPRODUCTION | 3-LOOP SPLITTING FUNCTIONS | EXCLUSIVE PROCESSES | generalized parton distributions | IMPACT PARAMETER SPACE | CONSTITUENT QUARK MODELS | fitting procedure | SUM-RULES | next-to-next-to-leading order corrections | PHYSICS, PARTICLES & FIELDS | Analysis | Universities and colleges | Physics - High Energy Physics - Phenomenology

Journal Article