Search results for "SPHERICITY"

showing 10 items of 34 documents

Measurement of charged-particle event shape variables in inclusive(s)=7  TeVproton-proton interactions with the ATLAS detector

2013

The measurement of charged-particle event shape variables is presented in inclusive inelastic pp collisions at a center-of-mass energy of 7 TeV using the ATLAS detector at the LHC. The observables studied are the transverse thrust, thrust minor, and transverse sphericity, each defined using the final-state charged particles' momentum components perpendicular to the beam direction. Events with at least six charged particles are selected by a minimum-bias trigger. In addition to the differential distributions, the evolution of each event shape variable as a function of the leading charged-particle transverse momentum, charged-particle multiplicity, and summed transverse momentum is presented.…

PhysicsNuclear and High Energy PhysicsParticle physicsLarge Hadron Collider010308 nuclear & particles physicsMonte Carlo methodThrustHERADeep inelastic scattering01 natural sciencesCharged particleSphericityNuclear physicsTransverse plane0103 physical sciences010306 general physicsPhysical Review D
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Phake Intraokularlinsen

2004

Phakic intraocular lenses (PIOLs), which are located closer to the eye's nodal points than the anterior corneal surface, can provide superior optical quality for higher corrections because of retention of normal prolate corneal asphericity and larger effective optical zones. Improvements in the material and design of phakic intraocular lenses and their insertion devices combined with advances in the understanding of the anatomical and physiological interactions of the PIOLs with intraocular structures, have increased safety and efficacy. Safety of these implants over the long term remains a concern, but in several situations PIOLs are the refractive correction of choice. The purpose of this…

Refractive errorgenetic structuresbusiness.industryCorneal asphericityProlate spheroidAstigmatismmedicine.diseasePhakic intraocular lenseye diseasesOptical qualitylaw.inventionLens (optics)OphthalmologylawMedicineOptometrysense organsCorneal surfacebusinessDer Ophthalmologe
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"Table 142" of "Studies of QCD at e+ e- centre-of-mass energies between 91-GeV and 209-GeV."

2004

Sphericity distribution at c.m. energy 133.00 GeV.

Single Differential Cross Section133.0Astrophysics::High Energy Astrophysical PhenomenaE+ E- --> HADRONSE+ E- ScatteringDSIG/DSPHERICITYExclusiveHigh Energy Physics::ExperimentNuclear Experiment
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"Table 146" of "Studies of QCD at e+ e- centre-of-mass energies between 91-GeV and 209-GeV."

2004

Sphericity distribution at c.m. energy 189.00 GeV.

Single Differential Cross Section189.0Astrophysics::High Energy Astrophysical PhenomenaE+ E- --> HADRONSE+ E- ScatteringDSIG/DSPHERICITYExclusiveHigh Energy Physics::ExperimentNuclear Experiment
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"Table 148" of "Studies of QCD at e+ e- centre-of-mass energies between 91-GeV and 209-GeV."

2004

Sphericity distribution at c.m. energy 206.00 GeV.

Single Differential Cross Section206.0Astrophysics::High Energy Astrophysical PhenomenaE+ E- --> HADRONSE+ E- ScatteringDSIG/DSPHERICITYExclusiveHigh Energy Physics::ExperimentNuclear Experiment
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"Table 141" of "Studies of QCD at e+ e- centre-of-mass energies between 91-GeV and 209-GeV."

2004

Sphericity distribution at c.m. energy 91.20 GeV.

Single Differential Cross SectionAstrophysics::High Energy Astrophysical PhenomenaE+ E- --> HADRONSE+ E- ScatteringDSIG/DSPHERICITYExclusiveHigh Energy Physics::Experiment91.2Nuclear Experiment
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"Table 143" of "Studies of QCD at e+ e- centre-of-mass energies between 91-GeV and 209-GeV."

2004

Sphericity distribution at c.m. energy 161.00 GeV.

Single Differential Cross SectionAstrophysics::High Energy Astrophysical PhenomenaE+ E- --> HADRONSE+ E- ScatteringDSIG/DSPHERICITYExclusiveHigh Energy Physics::ExperimentNuclear Experiment161.0
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"Table 144" of "Studies of QCD at e+ e- centre-of-mass energies between 91-GeV and 209-GeV."

2004

Sphericity distribution at c.m. energy 172.00 GeV.

Single Differential Cross SectionAstrophysics::High Energy Astrophysical PhenomenaE+ E- --> HADRONSE+ E- ScatteringDSIG/DSPHERICITYExclusiveHigh Energy Physics::ExperimentNuclear Experiment172.0
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"Table 147" of "Studies of QCD at e+ e- centre-of-mass energies between 91-GeV and 209-GeV."

2004

Sphericity distribution at c.m. energy 200.00 GeV.

Single Differential Cross SectionAstrophysics::High Energy Astrophysical PhenomenaE+ E- --> HADRONSE+ E- ScatteringDSIG/DSPHERICITYExclusiveHigh Energy Physics::ExperimentNuclear Experiment200.0
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"Table 145" of "Studies of QCD at e+ e- centre-of-mass energies between 91-GeV and 209-GeV."

2004

Sphericity distribution at c.m. energy 183.00 GeV.

Single Differential Cross SectionAstrophysics::High Energy Astrophysical PhenomenaE+ E- ScatteringE+ E- --> HADRONSDSIG/DSPHERICITYExclusiveHigh Energy Physics::ExperimentNuclear Experiment183.0
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