Search results for "ASYMMETRY"

showing 10 items of 1109 documents

Correlating Schiff Moments in the Light Actinides with Octupole Moments

2018

We show that the measured intrinsic octupole moments of $^{220}$Rn, $^{224}$Ra, and $^{226}$Ra constrain the intrinsic Schiff moments of $^{225}$Ra$^{221}$Rn, $^{223}$Rn, $^{223}$Fr, $^{225}$Ra, and $^{229}$Pa. The result is a dramatically reduced uncertainty in intrinsic Schiff moments. Direct measurements of octupole moments in odd nuclei will reduce the uncertainty even more. The only significant source of nuclear-physics error in the laboratory Schiff moments will then be the intrinsic matrix elements of the time-reversal non-invariant interaction produced by CP-violating fundamental physics. Those matrix elements are also correlated with octupole moments, but with a larger systematic u…

INTRINSIC REFLECTION ASYMMETRYPARAMETRIZATIONnuclear many-body theoryODDNuclear TheoryNUCLEInuclear density functional theorySKYRME INTERACTIONFOS: Physical sciencesRA-225114 Physical sciencesnuclear structure and decays3100Nuclear Theory (nucl-th)FORCESydinfysiikkanuclear tests of fundamental interactions
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"Table 3" of "Spin asymmetries A(1) and structure functions g1 of the proton and the deuteron from polarized high energy muon scattering."

1998

The virtual photon proton asymmetries in smaller X and Q**2 bins. bins. Errors are statistical only.

Inclusive13.729-18.903Asymmetry MeasurementNeutral CurrentDeep Inelastic ScatteringAstrophysics::Cosmology and Extragalactic AstrophysicsPhysics::Data Analysis; Statistics and ProbabilityMU+ P --> MU+ XMuon productionASYM
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"Table 1" of "Spin asymmetries A(1) and structure functions g1 of the proton and the deuteron from polarized high energy muon scattering."

1998

The virtual photon proton asymmetries.

Inclusive13.729-18.903Asymmetry MeasurementNuclear TheoryNeutral CurrentDeep Inelastic ScatteringPhysics::Accelerator PhysicsPhysics::OpticsHigh Energy Physics::ExperimentNuclear ExperimentMU+ P --> MU+ XMuon productionASYM
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"Table 1" of "Measurement of the Forward-Backward Asymmetry in Top Quark-Antiquark Production in $p\bar{p}$ Collisions using the Lepton+Jets Channel"

2014

Production-level forward-backward asymmetry as a function of the absolute difference in rapidity of the top quark and antiquark. The measured values are calibrated and listed with their total uncertainties. The theoretical predictions are based on MC@NLO simulation.

InclusiveAsymmetry MeasurementHigh Energy Physics::LatticeHigh Energy Physics::PhenomenologyPBAR P --> TOP TOPBAR XTopHigh Energy Physics::Experiment1960.0ASYM
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"Table 2" of "Measurement of the Forward-Backward Asymmetry in Top Quark-Antiquark Production in $p\bar{p}$ Collisions using the Lepton+Jets Channel"

2014

Production-level forward-backward asymmetry as a function of the invariant mass of the top quark-antiquark system. The measured values are calibrated and listed with their total uncertainties. The theoretical predictions are based on MC@NLO simulation.

InclusiveAsymmetry MeasurementHigh Energy Physics::LatticeHigh Energy Physics::PhenomenologyPBAR P --> TOP TOPBAR XTopHigh Energy Physics::Experiment1960.0ASYM
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"Table 2" of "Measurement of the forward-backward asymmetry in the distribution of leptons in $t\bar{t}$ events in the lepton+jets channel"

2014

Observed production-level ASYMFB(LEPTON) as a function of PT(LEPTON).

InclusiveAsymmetry MeasurementHigh Energy Physics::PhenomenologyHigh Energy Physics::ExperimentJet ProductionPBAR P --> LEPTON JETS X1960.0ASYM
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"Table 1" of "Measurement of the forward-backward asymmetry in the distribution of leptons in $t\bar{t}$ events in the lepton+jets channel"

2014

Observed ASYMFB(LEPTON) as a function of PT(LEPTON) at reconstruction level.

InclusiveAsymmetry MeasurementHigh Energy Physics::PhenomenologyHigh Energy Physics::ExperimentJet ProductionPBAR P --> LEPTON JETS X1960.0ASYM
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"Table 8" of "A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target"

2006

Collins asymmetry against Bjorken X for all positive hadrons.

InclusiveAsymmetry MeasurementMU+ DEUT --> MU+ HADRON+ XHigh Energy Physics::PhenomenologyNeutral CurrentDeep Inelastic ScatteringPhysics::Accelerator PhysicsComputer Science::Symbolic ComputationHigh Energy Physics::ExperimentNuclear ExperimentMuon productionASYM
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"Table 11" of "A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target"

2006

Collins asymmetry against Bjorken X for leading positive hadrons.

InclusiveAsymmetry MeasurementMU+ DEUT --> MU+ HADRON+ XHigh Energy Physics::PhenomenologyNeutral CurrentDeep Inelastic ScatteringPhysics::Accelerator PhysicsComputer Science::Symbolic ComputationHigh Energy Physics::ExperimentNuclear ExperimentMuon productionASYM
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"Table 22" of "A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target"

2006

Sivers asymmetry against PT for leading positive hadrons.

InclusiveAsymmetry MeasurementMU+ DEUT --> MU+ HADRON+ XNuclear TheoryHigh Energy Physics::PhenomenologyNeutral CurrentDeep Inelastic ScatteringHigh Energy Physics::ExperimentNuclear ExperimentMuon productionASYM
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