Search Results - "Srnka, A."
-
1
The large COMPASS polarized solid ammonia target for Drell–Yan measurements with a pion beam
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-02-2022)“…The transversely polarized target (PT) of the COMPASS (NA58) collaboration at CERN has been used for Drell–Yan measurements in 2015 and 2018. The transverse…”
Get full text
Journal Article -
2
Effect of boundary layers asymmetry on heat transfer efficiency in turbulent Rayleigh-Bénard convection at very high Rayleigh numbers [corrected]
Published in Physical review letters (12-10-2012)“…The heat transfer efficiency in turbulent Rayleigh-Bénard convection is investigated experimentally, in a cylindrical cell of height 0.3 m, diameter 0.3 m. We…”
Get full text
Journal Article -
3
-
4
Low temperature radiative properties of materials used in cryogenics
Published in Cryogenics (Guildford) (01-08-2005)“…Radiative heat transfer between two parallel surfaces, a sample surface and a black surface, was measured. One of the surfaces was cooled with liquid helium to…”
Get full text
Journal Article -
5
Effect of different treatments of copper surface on its total hemispherical absorptivity bellow 77 K
Published in Cryogenics (Guildford) (01-04-2007)“…Total hemispherical absorptivity of copper surfaces treated with standard industrial methods was measured in dependence on the temperature of thermal…”
Get full text
Journal Article -
6
Effect of different treatments of copper surface on its total hemispherical absorptivity bellow 77K
Published in Cryogenics (Guildford) (01-04-2007)“…Total hemispherical absorptivity of copper surfaces treated with standard industrial methods was measured in dependence on the temperature of thermal…”
Get full text
Journal Article -
7
Collins and Sivers asymmetries in muonproduction of pions and kaons off transversely polarised protons
Published in Physics letters. B (01-05-2015)“…Measurements of the Collins and Sivers asymmetries for charged pions and charged and neutral kaons produced in semi-inclusive deep-inelastic scattering of high…”
Get full text
Journal Article -
8
Design of matrix shim coils system for nuclear magnetic resonance
Published in IEEE transactions on magnetics (01-07-2000)“…A high purity magnetic field matrix shim system for Nuclear Magnetic Resonance has been designed and constructed. The stochastic methods, suitably determined…”
Get full text
Journal Article Conference Proceeding -
9
Observation of a New Narrow Axial-Vector Meson a1(1420)
Published in Physical review letters (21-08-2015)“…The COMPASS Collaboration at CERN has measured diffractive dissociation of 190 GeV/c pions into the π(-)π(-)π(+) final state using a stationary hydrogen…”
Get full text
Journal Article -
10
Triangle Singularity as the Origin of the a1( 1420 )
Published in Physical review letters (20-08-2021)“…The COMPASS Collaboration experiment recently discovered a new isovector resonancelike signal with axial-vector quantum numbers, the a1( 1420 ) , decaying to…”
Get full text
Journal Article -
11
The spin structure function g(1)(p) of the proton and a test of the Bjorken sum rule
Published in Physics letters. B (10-02-2016)“…New results for the double spin asymmetry A(1)(p) and the proton longitudinal spin structure function g(1)(p) are presented. They were obtained by the COMPASS…”
Get full text
Journal Article -
12
II – Experimental investigation of transverse spin asymmetries in μ-p SIDIS processes: Sivers asymmetries
Published in Physics letters. B (31-10-2012)“…The COMPASS Collaboration at CERN has measured the transverse spin azimuthal asymmetry of charged hadrons produced in semi-inclusive deep inelastic scattering…”
Get full text
Journal Article -
13
Search for muoproduction of X(3872) at COMPASS and indication of a new state X˜(3872)
Published in Physics letters. B (10-08-2018)“…We have searched for exclusive production of exotic charmonia in the reaction μ+N→μ+(J/ψπ+π−)π±N′ using COMPASS data collected with incoming muons of 160 GeV/c…”
Get full text
Journal Article -
14
I – Experimental investigation of transverse spin asymmetries in μ-p SIDIS processes: Collins asymmetries
Published in Physics letters. B (31-10-2012)“…The COMPASS Collaboration at CERN has measured the transverse spin azimuthal asymmetry of charged hadrons produced in semi-inclusive deep inelastic scattering…”
Get full text
Journal Article -
15
Collins and Sivers transverse-spin asymmetries in inclusive muoproduction of ρ0 mesons
Published in Physics letters. B (10-08-2023)“…The production of vector mesons in deep inelastic scattering is an interesting yet scarcely explored channel to study the transverse spin structure of the…”
Get full text
Journal Article -
16
Measurement of PT-weighted Sivers asymmetries in leptoproduction of hadrons
Published in Nuclear physics. B (01-03-2019)“…The transverse spin asymmetries measured in semi-inclusive leptoproduction of hadrons, when weighted with the hadron transverse momentum PT, allow for the…”
Get full text
Journal Article -
17
Final COMPASS results on the deuteron spin-dependent structure function g(1)(d) and the Bjorken sum rule
Published in Physics letters. B (10-06-2017)“…Final results are presented from the inclusive measurement of deep-inelastic polarised-muon scattering on longitudinally polarised deuterons using a 6 LiD…”
Get full text
Journal Article -
18
Superconducting shim system with high purity magnetic field for NMR and MRI solenoid magnet MIDI-200
Published in IEEE transactions on magnetics (01-07-1996)“…The superconducting shim system with a high purity magnetic field for the NMR and MRI solenoid magnet MIDI-200 (B/sub max/=5 T, room temperature bore 200 mm)…”
Get full text
Journal Article -
19
The spin-dependent structure function of the proton g1p and a test of the Bjorken sum rule
Published in Physics letters. B (05-07-2010)“…The inclusive double-spin asymmetry, A1p, has been measured at COMPASS in deep-inelastic polarised muon scattering off a large polarised NH3 target. The data,…”
Get full text
Journal Article -
20