Physics Letters B, ISSN 0370-2693, 04/2017, Volume 767, Issue C, pp. 133 - 141
Precise measurements of charged-kaon multiplicities in deep inelastic scattering were performed. The results are presented in three-dimensional bins of the...
Kaon multiplicities | Quark fragmentation functions | Deep inelastic scattering | Strange quark | HELICITY DISTRIBUTIONS | PHYSICS, NUCLEAR | PROTON | QUARK | NUCLEON | ASTRONOMY & ASTROPHYSICS | DEUTERON SCATTERING | HADRONS | PHYSICS, PARTICLES & FIELDS | Nuclear Experiment | Physics | Fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Subatomär fysik | Natural Sciences
Kaon multiplicities | Quark fragmentation functions | Deep inelastic scattering | Strange quark | HELICITY DISTRIBUTIONS | PHYSICS, NUCLEAR | PROTON | QUARK | NUCLEON | ASTRONOMY & ASTROPHYSICS | DEUTERON SCATTERING | HADRONS | PHYSICS, PARTICLES & FIELDS | Nuclear Experiment | Physics | Fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Subatomär fysik | Natural Sciences
Journal Article
2.
Full Text
Sivers asymmetry extracted in SIDIS at the hard scales of the Drell–Yan process at COMPASS
Physics Letters B, ISSN 0370-2693, 07/2017, Volume 770, Issue C, pp. 138 - 145
Eight proton transverse-spin-dependent azimuthal asymmetries are extracted in four regions of the photon virtuality from the COMPASS 2010 semi-inclusive hadron...
SIDIS | Spin | Azimuthal asymmetries | Drell–Yan | Sivers | TMDs | COLLINS | KAONS | PHYSICS, NUCLEAR | Drell-Yan | TRANSVERSE-SPIN ASYMMETRIES | DEEP-INELASTIC SCATTERING | DISTRIBUTIONS | NUCLEON | PIONS | ASTRONOMY & ASTROPHYSICS | STATE INTERACTIONS | PHYSICS, PARTICLES & FIELDS | Fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Subatomär fysik | Natural Sciences
SIDIS | Spin | Azimuthal asymmetries | Drell–Yan | Sivers | TMDs | COLLINS | KAONS | PHYSICS, NUCLEAR | Drell-Yan | TRANSVERSE-SPIN ASYMMETRIES | DEEP-INELASTIC SCATTERING | DISTRIBUTIONS | NUCLEON | PIONS | ASTRONOMY & ASTROPHYSICS | STATE INTERACTIONS | PHYSICS, PARTICLES & FIELDS | Fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Subatomär fysik | Natural Sciences
Journal Article
Physics Letters B, ISSN 0370-2693, 01/2017, Volume 764, Issue C, pp. 1 - 10
Multiplicities of charged pions and charged hadrons produced in deep-inelastic scattering were measured in three-dimensional bins of the Bjorken scaling...
Fragmentation functions | Pion multiplicities | Deep inelastic scattering | NUCLEON | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | PHYSICS, PARTICLES & FIELDS | Nuclear Experiment | Physics | Fysik | Physical Sciences | Astronomi, astrofysik och kosmologi | Naturvetenskap | Natural Sciences | Astronomy, Astrophysics and Cosmology
Fragmentation functions | Pion multiplicities | Deep inelastic scattering | NUCLEON | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | PHYSICS, PARTICLES & FIELDS | Nuclear Experiment | Physics | Fysik | Physical Sciences | Astronomi, astrofysik och kosmologi | Naturvetenskap | Natural Sciences | Astronomy, Astrophysics and Cosmology
Journal Article
Physics Letters B, ISSN 0370-2693, 09/2017, Volume 772, Issue C, pp. 854 - 864
The Sivers function describes the correlation between the transverse spin of a nucleon and the transverse motion of its partons. For quarks, it was studied in...
TMD | PDF | Gluon | Deep inelastic scattering | Sivers | COLLINS | SIGMA(L)/SIGMA(T) | PARTON DISTRIBUTIONS | MOMENTUM | PHYSICS, NUCLEAR | TRANSVERSE-SPIN ASYMMETRIES | FRAGMENTATION | DEEP-INELASTIC SCATTERING | NUCLEON | ASTRONOMY & ASTROPHYSICS | POLARIZATION | PARAMETER | PHYSICS, PARTICLES & FIELDS | Monte Carlo method | Agriculture | Quarks | Neural networks | Analysis | Fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Subatomär fysik | Natural Sciences
TMD | PDF | Gluon | Deep inelastic scattering | Sivers | COLLINS | SIGMA(L)/SIGMA(T) | PARTON DISTRIBUTIONS | MOMENTUM | PHYSICS, NUCLEAR | TRANSVERSE-SPIN ASYMMETRIES | FRAGMENTATION | DEEP-INELASTIC SCATTERING | NUCLEON | ASTRONOMY & ASTROPHYSICS | POLARIZATION | PARAMETER | PHYSICS, PARTICLES & FIELDS | Monte Carlo method | Agriculture | Quarks | Neural networks | Analysis | Fysik | Physical Sciences | Subatomic Physics | Naturvetenskap | Subatomär fysik | Natural Sciences
Journal Article
Physics Letters B, ISSN 0370-2693, 06/2019, Volume 793, pp. 188 - 194
We report on the first measurement of exclusive single-photon muoproduction on the proton by COMPASS using 160 GeV/ polarised and beams of the CERN SPS...
COMPASS | Generalized Parton Distributions | Exclusive reactions | Deep inelastic scattering | Proton size | Quantum chromodynamics | Deeply virtual Compton scattering | Measurement | Quarks | Investigations | Subatomic Physics | Fysik | Physical Sciences | Naturvetenskap | Subatomär fysik | Natural Sciences
COMPASS | Generalized Parton Distributions | Exclusive reactions | Deep inelastic scattering | Proton size | Quantum chromodynamics | Deeply virtual Compton scattering | Measurement | Quarks | Investigations | Subatomic Physics | Fysik | Physical Sciences | Naturvetenskap | Subatomär fysik | Natural Sciences
Journal Article
Nuclear Physics, Section B, ISSN 0550-3213, 03/2019, Volume 940, pp. 34 - 53
The transverse spin asymmetries measured in semi-inclusive leptoproduction of hadrons, when weighted with the hadron transverse momentum , allow for the...
Journal Article
Physics Letters B, ISSN 0370-2693, 11/2018, Volume 786, pp. 390 - 398
The over multiplicity ratio is measured in deep-inelastic scattering, for the first time for kaons carrying a large fraction of the virtual-photon energy. The...
LEADING-ORDER | PHYSICS, NUCLEAR | MODEL | ASTRONOMY & ASTROPHYSICS | DEEP-INELASTIC SCATTERING | PHYSICS, PARTICLES & FIELDS
LEADING-ORDER | PHYSICS, NUCLEAR | MODEL | ASTRONOMY & ASTROPHYSICS | DEEP-INELASTIC SCATTERING | PHYSICS, PARTICLES & FIELDS
Journal Article
Physics Letters B, ISSN 0370-2693, 04/2018, Volume 779, pp. 464 - 472
We present a new amplitude analysis of the -wave in the reaction measured by COMPASS. Employing an analytical model based on the principles of the relativistic...
Nuclear and High Energy Physics | Nuclear Experiment | Physics and Astronomy | Physics | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Nuclear and High Energy Physics | Nuclear Experiment | Physics and Astronomy | Physics | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Journal Article
Physics Letters B, ISSN 0370-2693, 06/2018, Volume 781, pp. 464 - 472
We present a precise measurement of the proton longitudinal double-spin asymmetry and the proton spin-dependent structure function at photon virtualities in...
Spin structure function | formula omitted | Inelastic muon scattering | Low [formula omitted] | Low x
Spin structure function | formula omitted | Inelastic muon scattering | Low [formula omitted] | Low x
Journal Article
Nuclear Physics, Section B, ISSN 0550-3213, 02/2017, Volume 915, Issue C, pp. 454 - 475
Exclusive production of mesons was studied at the COMPASS experiment by scattering muons off transversely polarised protons. Five single-spin and three...
Phenomenology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics | Nuclear and High Energy Physics | Nuclear Experiment | Experiment
Phenomenology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics | Nuclear and High Energy Physics | Nuclear Experiment | Experiment
Journal Article
Physics Letters B, ISSN 0370-2693, 06/2017, Volume 769, Issue C, pp. 34 - 41
Final results are presented from the inclusive measurement of deep-inelastic polarised-muon scattering on longitudinally polarised deuterons using a LiD...
COMPASS | Parton helicity distributions | Structure function | Spin | Deep inelastic scattering
COMPASS | Parton helicity distributions | Structure function | Spin | Deep inelastic scattering
Journal Article
Physical Review Letters, ISSN 0031-9007, 09/2017, Volume 119, Issue 11
Phys. Rev. Lett. 119, 112002 (2017) The first measurement of transverse-spin-dependent azimuthal asymmetries in the pion-induced Drell-Yan (DY) process is...
Acceleratorfysik och instrumentering | Fysik | Physical Sciences | Accelerator Physics and Instrumentation | Naturvetenskap | Natural Sciences
Acceleratorfysik och instrumentering | Fysik | Physical Sciences | Accelerator Physics and Instrumentation | Naturvetenskap | Natural Sciences
Journal Article