Search results for "HADRON CORRELATIONS"

showing 9 items of 9 documents

Searching for hidden sectors in multiparticle production at the LHC

2016

Most signatures of new physics in colliders have been studied so far on the transverse plane with respect to the beam direction. In this work however we study the impact of a hidden sector beyond the Standard Model (SM) on inclusive (pseudo)rapidity correlations and moments of the multiplicity distributions, with special emphasis in the LHC results.

Nuclear and High Energy PhysicsFactorialParticle physicsPhysics beyond the Standard ModelMultihadron correlationsFOS: Physical sciencesFactorial and cumulant moments01 natural sciencesHigh Energy Physics - Phenomenology (hep-ph)pp interactions at LHC0103 physical sciencesProduction (economics)RapidityStatistical physics010306 general physicsCumulantParticle Physics - PhenomenologyPhysicsLarge Hadron Collider010308 nuclear & particles physicsFísicaMultiplicity (mathematics)Hidden Valley modelslcsh:QC1-999Hidden sectorHigh Energy Physics - PhenomenologyTransverse planeMoment (physics)Beam directionPhysics::Accelerator PhysicsModels beyond the Standard Modellcsh:PhysicsNuclear and Particle Physics Proceedings
researchProduct

Jet-like correlations with neutral pion triggers in pp and central Pb–Pb collisions at 2.76 TeV

2016

Physics letters / B B763, 238 - 250 (2016). doi:10.1016/j.physletb.2016.10.048

heavy ion: scattering:Kjerne- og elementærpartikkelfysikk: 431 [VDP]ROOT-S(NN)=200 GEVQUARK-GLUON PLASMA; TRANSVERSE-MOMENTUM DEPENDENCE; LEAD-LEAD COLLISIONS; ROOT-S(NN)=2.76 TEV; ROOT-S-NN=2.76 TEV; ATLAS DETECTOR; SUPPRESSION; COLLABORATION; PERSPECTIVE; HADRONSHadronATLAS DETECTORCOLLABORATION01 natural sciencespi: triggerfragmentation functionParticle identificationHigh Energy Physics - ExperimentQUARK-GLUON PLASMAHADRON CORRELATIONSHigh Energy Physics - Experiment (hep-ex)ALICEp-Pb collisionsANISOTROPIC FLOWLEAD-LEADscattering [p p][PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Nuclear Experiment (nucl-ex)ROOT-S(NN)=2.76 TEVPERSPECTIVENuclear ExperimentMonte CarloNuclear ExperimentPhysicsTime projection chamberHADRONSPerturbative QCDneutral pion ; lead-lead ; correlationsuppressioncharged particlelcsh:QC1-999Charged particleTRANSVERSE-MOMENTUM DEPENDENCE CENTRAL AU+AU COLLISIONS LEAD-LEAD COLLISIONS PLUS AU COLLISIONS QUARK-GLUON PLASMA HADRON CORRELATIONS ROOT-S-NN=2.76 TEV ROOT-S(NN)=200 GEV CHARGED-PARTICLES ANISOTROPIC FLOW.:Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431 [VDP]PRIRODNE ZNANOSTI. Fizika.:Nuclear and elementary particle physics: 431 [VDP]CHARGED-PARTICLESflowLEAD-LEAD COLLISIONSperturbation theory [quantum chromodynamics]correlation: two-particleCOLLISIONSParticle physicsp p: scatteringPLUS AU COLLISIONSNuclear and High Energy PhysicseducationVDP::Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431FOS: Physical sciences[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]transverse momentumtriggerstrigger [pi]114 Physical sciencesQUARK-GLUON PLASMA; TRANSVERSE-MOMENTUM DEPENDENCE; LEAD-LEAD; COLLISIONS; ROOT-S(NN)=2.76 TEV; ROOT-S-NN=2.76 TEV; ATLAS DETECTOR; SUPPRESSION; COLLABORATION; PERSPECTIVE; HADRONS530ROOT-S-NN=2.76 TEVNuclear physicsPionTRANSVERSE-MOMENTUM DEPENDENCEscattering [heavy ion]0103 physical sciencesFragmentation functionddc:530Nuclear Physics - Experimentquantum chromodynamics: perturbation theory010306 general physicscapturetwo-particle correlationstwo-particle [correlation]enhancementSUPPRESSIONneutral pionVDP::Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431ta114CENTRAL AU+AU COLLISIONS010308 nuclear & particles physicsbackground:Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431 [VDP]NATURAL SCIENCES. Physics.lead-leadcorrelationQuark–gluon plasmaproton-proton collisionsHigh Energy Physics::Experimenthadronlcsh:Physics
researchProduct

"Figure 4a" of "Measurement of jet-medium interactions via direct photon-hadron correlations in Au$+$Au and $d$$+$Au collisions at $\sqrt{s_{_{NN}}}=…

2021

Integrated away-side $\gamma_{dir}$-h per-trigger $I_{AA}$ and $I_{dA}$ of Au+Au, d+Au, and p+p, as a function of $\xi$.

mid-rapidityd AUtransverse momentumppg210photon-hadron correlationsAU AU200.0
researchProduct

"Figure 3" of "Measurement of jet-medium interactions via direct photon-hadron correlations in Au$+$Au and $d$$+$Au collisions at $\sqrt{s_{_{NN}}}=2…

2021

Per-trigger yield of hadrons associated to direct photons in d+Au collisions for direct photon $p_T$ 7-9 GeV/$c$, compared with p+p baseline, in various $\xi$ bins.

mid-rapidityd AUHigh Energy Physics::Experimenttransverse momentumNuclear Experimentppg210photon-hadron correlations200.0
researchProduct

"Figure 2" of "Measurement of jet-medium interactions via direct photon-hadron correlations in Au$+$Au and $d$$+$Au collisions at $\sqrt{s_{_{NN}}}=2…

2021

Per-trigger yield of hadrons associated to direct photons in Au+Au collisions for direct photon $p_T$ 5-9 GeV/$c$, compared with p+p baseline, in various $\xi$ bins.

mid-rapidityHigh Energy Physics::Experimenttransverse momentumNuclear Experimentppg210photon-hadron correlationsAU AU200.0
researchProduct

"Figure 7" of "Measurement of jet-medium interactions via direct photon-hadron correlations in Au$+$Au and $d$$+$Au collisions at $\sqrt{s_{_{NN}}}=2…

2021

Ratios of $I_{AA}$ as a function of direct photon $p_T$ for three different away-side integration ranges.

mid-rapiditytransverse momentumppg210photon-hadron correlationsAU AU200.0
researchProduct

"Figure 6c" of "Measurement of jet-medium interactions via direct photon-hadron correlations in Au$+$Au and $d$$+$Au collisions at $\sqrt{s_{_{NN}}}=…

2021

$I_{AA}$ as a function of $\xi$ for direct photon $p_{T}^{\gamma}$ of 5-7, 7-9, and 9-12 GeV/$c$. Three away-side integration ranges are chosen to calculate the per-trigger yield and the corresponding $I_{AA}$, $|\Delta\phi-\pi|<\pi/2$, $|\Delta\phi-\pi|<\pi/3$, and $|\Delta\phi-\pi|<\pi/6$.

mid-rapiditytransverse momentumppg210photon-hadron correlationsAU AU200.0
researchProduct

"Figure 5a" of "Measurement of jet-medium interactions via direct photon-hadron correlations in Au$+$Au and $d$$+$Au collisions at $\sqrt{s_{_{NN}}}=…

2021

$I_{AA}$ vs $\xi$ for direct photon $p_{T}^{\gamma}$ of 5-7 GeV/$c$, 7-9 GeV/$c$, and 9-12 GeV/$c$.

mid-rapidityMathematics::Commutative AlgebraAstrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::Experimenttransverse momentumNuclear Experimentppg210photon-hadron correlationsAU AU200.0
researchProduct

"Figure 8c" of "Measurement of jet-medium interactions via direct photon-hadron correlations in Au$+$Au and $d$$+$Au collisions at $\sqrt{s_{_{NN}}}=…

2021

Measured $I_{AA}$ for direct photon $p_T$ of 5-7, 7-9, and 9-12 GeV/$c$, as a function of $\xi$, are compared with theoretical model calculations.

mid-rapiditytransverse momentumppg210photon-hadron correlationsAU AU200.0
researchProduct