Published July 2018
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Two-mass three-loop effects in deep-inelastic scattering
- 1. Johannes Kepler Univ., Linz (Austria). Research Inst. for Symbolic Computation (RISC)
- 2. Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany)
- 3. Karlsruher Institut fuer Technologie (Germany). Inst. fuer Theoretische Teilchenphysik
Description
We report on recent results on the two-mass corrections for massive operator matrix elements at 2- and 3-loop orders in QCD. These corrections form the building blocks of the variable flavor number scheme. Due to the similar values of the charm and bottom quark masses the two-mass corrections form an important contribution.
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Additional details
Publishing Information
- Imprint Pagination
- 9 p.
- ISSN
- 0418-9833
- Report number
- DESY--18-119
Conference
- Title
- Loops and legs in quantum field theory
- Acronym
- LL2018
- Dates
- 29 Apr - 4 May 2018
- Place
- St. Goar (Germany)
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 49081591
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- B QUARKS; C QUARKS; CORRECTIONS; DEEP INELASTIC SCATTERING; FEYNMAN DIAGRAM; FLAVOR MODEL; MATRIX ELEMENTS; QUANTUM CHROMODYNAMICS; QUANTUM OPERATORS; REST MASS
- Descriptors DEC
- BEAUTY PARTICLES; CHARM PARTICLES; COMPOSITE MODELS; DIAGRAMS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; INELASTIC SCATTERING; INFORMATION; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; MASS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; PARTICLE INTERACTIONS; PARTICLE MODELS; QUANTUM FIELD THEORY; QUARK MODEL; QUARKS; SCATTERING
Optional Information
- Secondary number(s)
- DO-TH--18/16