Search results for "high [energy]"

showing 10 items of 19809 documents

Open-source QCD analysis of nuclear parton distribution functions at NLO and NNLO

2019

We present new sets of nuclear parton distribution functions (nPDFs) at next-to-leading order (NLO) and next-to-next-to-leading order (NNLO). Our analyses are based on deeply inelastic scattering data with charged-lepton and neutrino beams on nuclear targets. In addition, a set of proton baseline PDFs is fitted within the same framework with the same theoretical assumptions. The results of this global QCD analysis are compared to existing nPDF sets and to the fitted cross sections. Also, the uncertainties resulting from the limited constraining power of the included experimental data are presented. The published work is based on an open-source tool, xFitter, which has been modified to be ap…

particle interactionsParticle physicsHEAVY FLAVOR PRODUCTIONProtonPREDICTIONSFOS: Physical sciencesPartonhiukkasfysiikkaInelastic scatteringPROTON114 Physical sciences01 natural sciencesUNCERTAINTIESnucleus-neutrino interactionsCROSS-SECTIONSSet (abstract data type)High Energy Physics - Phenomenology (hep-ph)DEPENDENCEquantum chromodynamics0103 physical sciencesnonperturbative effects in field theory010306 general physicsNuclear Experimentquantum field theoryperturbation theoryDEEP-INELASTIC-SCATTERINGQuantum chromodynamicsPhysics010308 nuclear & particles physics3-LOOP SPLITTING FUNCTIONSnucleon distributionSTRUCTURE-FUNCTION RATIOSDeep inelastic scatteringEVOLUTIONHigh Energy Physics - PhenomenologyDistribution functionQCD in nuclear reactionsnuclear matterHigh Energy Physics::ExperimentNeutrinoydinfysiikka
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"Table 6" of "Measurements of $t\bar{t}$ differential cross-sections of highly boosted top quarks decaying to all-hadronic final states in $pp$ colli…

2019

$p_{T}^{t\bar{t}}$ absolute differential cross-section at particle level

particle levelHigh Energy Physics::PhenomenologyHigh Energy Physics::Experiment$p_{T}^{t\bar{t}}$PP -->$t\bar{t}$ ---> all-hadronic13000
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"Table 25" of "Measurements of $t\bar{t}$ differential cross-sections of highly boosted top quarks decaying to all-hadronic final states in $pp$ coll…

2018

$H_{T}^{t\bar{t}}$ relative differential cross-section in particle level

particle levelPP -->$t\bar{t}$ ---> L_JET L_JETHigh Energy Physics::PhenomenologyHigh Energy Physics::Experiment$H_{T}^{t\bar{t}}$13000
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"Table 6" of "Measurements of $t\bar{t}$ differential cross-sections of highly boosted top quarks decaying to all-hadronic final states in $pp$ colli…

2018

$p_{T}^{t\bar{t}}$ absolute differential cross-section in particle level

particle levelPP -->$t\bar{t}$ ---> L_JET L_JETHigh Energy Physics::PhenomenologyHigh Energy Physics::Experiment$p_{T}^{t\bar{t}}$13000
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"Table 19" of "Measurements of $t\bar{t}$ differential cross-sections of highly boosted top quarks decaying to all-hadronic final states in $pp$ coll…

2018

$p_{T}^{t\bar{t}}$ relative differential cross-section in particle level

particle levelPP -->$t\bar{t}$ ---> L_JET L_JETHigh Energy Physics::PhenomenologyHigh Energy Physics::Experiment$p_{T}^{t\bar{t}}$13000
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"Table 23" of "Measurements of $t\bar{t}$ differential cross-sections of highly boosted top quarks decaying to all-hadronic final states in $pp$ coll…

2018

$|p_{out}^{t\bar{t}}|$ relative differential cross-section in particle level

particle levelPP -->$t\bar{t}$ ---> L_JET L_JETHigh Energy Physics::PhenomenologyHigh Energy Physics::Experiment$|p_{out}^{t\bar{t}}|$13000
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"Table 10" of "Measurements of $t\bar{t}$ differential cross-sections of highly boosted top quarks decaying to all-hadronic final states in $pp$ coll…

2019

$|p_{out}^{t\bar{t}}|$ absolute differential cross-section in particle level

particle levelPP -->$t\bar{t}$ ---> L_JET L_JETHigh Energy Physics::PhenomenologyHigh Energy Physics::Experiment$|p_{out}^{t\bar{t}}|$PP -->$t\bar{t}$ ---> all-hadronic13000
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"Table 12" of "Measurements of $t\bar{t}$ differential cross-sections of highly boosted top quarks decaying to all-hadronic final states in $pp$ coll…

2019

$H_{T}^{t\bar{t}}$ absolute differential cross-section in particle level

particle levelPP -->$t\bar{t}$ ---> L_JET L_JETHigh Energy Physics::PhenomenologyHigh Energy Physics::Experiment$|y^{t\bar{t}}|$PP -->$t\bar{t}$ ---> all-hadronic$H_{T}^{t\bar{t}}$13000
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"Table 5" of "Measurements of $t\bar{t}$ differential cross-sections of highly boosted top quarks decaying to all-hadronic final states in $pp$ colli…

2019

$m^{t\bar{t}}$ absolute differential cross-section at particle level

particle levelgenetic structures$m^{t\bar{t}}$High Energy Physics::PhenomenologyHigh Energy Physics::ExperimentPP -->$t\bar{t}$ ---> all-hadronic13000
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"Table 18" of "Measurements of $t\bar{t}$ differential cross-sections of highly boosted top quarks decaying to all-hadronic final states in $pp$ coll…

2019

$m^{t\bar{t}}$ normalized differential cross-section at particle level

particle levelgenetic structures$m^{t\bar{t}}$High Energy Physics::PhenomenologyHigh Energy Physics::ExperimentPP -->$t\bar{t}$ ---> all-hadronic13000
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