Articles with "proton proton" as a keyword



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Search for resonant and nonresonant Higgs boson pair production in the bb¯ℓνℓν$$ \mathrm{b}\overline{\mathrm{b}}\mathit{\ell \nu \ell \nu } $$ final state in proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV

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Published in 2017 at "Journal of High Energy Physics"

DOI: 10.1007/jhep01(2018)054

Abstract: A bstractSearches for resonant and nonresonant pair-produced Higgs bosons (HH) decaying respectively into ℓνℓν, through either W or Z bosons, and bb¯$$ \mathrm{b}\overline{\mathrm{b}} $$ are presented. The analyses are based on a sample of proton-proton… read more here.

Keywords: mathrm overline; production; proton proton; proton ... See more keywords
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Search for ZZ resonances in the 2ℓ2ν final state in proton-proton collisions at 13 TeV

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Published in 2018 at "Journal of High Energy Physics"

DOI: 10.1007/jhep03(2018)003

Abstract: A bstractA search for heavy resonances decaying to a pair of Z bosons is performed using data collected with the CMS detector at the LHC. Events are selected by requiring two oppositely charged leptons (electrons… read more here.

Keywords: proton collisions; search resonances; proton proton; proton ... See more keywords
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Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV

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Published in 2018 at "Journal of High Energy Physics"

DOI: 10.1007/jhep03(2018)166

Abstract: A bstractResults are presented from a search for the direct electroweak production of charginos and neutralinos in signatures with either two or more leptons (electrons or muons) of the same electric charge, or with three… read more here.

Keywords: electroweak production; production; proton proton; charginos neutralinos ... See more keywords
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Search for $$ \mathrm{t}\overline{\mathrm{t}}\mathrm{H} $$ production in the $$ \mathrm{H}\to \mathrm{b}\overline{\mathrm{b}} $$ decay channel with leptonic $$ \mathrm{t}\overline{\mathrm{t}} $$ decays in proton-proton collisions at $$ \sqrt{s}=13 $$ TeV

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Published in 2019 at "Journal of High Energy Physics"

DOI: 10.1007/jhep03(2019)026

Abstract: Abstract A search is presented for the associated production of a standard model Higgs boson with a top quark-antiquark pair ( $$ \mathrm{t}\overline{\mathrm{t}}\mathrm{H} $$ t t ¯ H ), in which the Higgs boson decays… read more here.

Keywords: mathrm overline; proton proton; mathrm; overline mathrm ... See more keywords
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Search for top quark partners with charge 5/3 in the same-sign dilepton and single-lepton final states in proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV

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Published in 2019 at "Journal of High Energy Physics"

DOI: 10.1007/jhep03(2019)082

Abstract: A bstractA search for the pair production of heavy fermionic partners of the top quark with charge 5/3 (X5/3) is performed in proton-proton collisions at a center-of-mass energy of 13 TeV with the CMS detector… read more here.

Keywords: top quark; proton proton; single lepton; final states ... See more keywords
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Search for dark matter particles produced in association with a Higgs boson in proton-proton collisions at √s = 13 TeV

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Published in 2020 at "Journal of High Energy Physics"

DOI: 10.1007/jhep03(2020)025

Abstract: A search for dark matter (DM) particles is performed using events with a Higgs boson candidate and large missing transverse momentum. The analysis is based on proton- proton collision data at a center-of-mass energy of… read more here.

Keywords: matter particles; dark matter; proton proton; search dark ... See more keywords
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Search for high mass dijet resonances with a new background prediction method in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

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Published in 2020 at "Journal of High Energy Physics"

DOI: 10.1007/jhep05(2020)033

Abstract: A search for narrow and broad resonances with masses greater than 1.8 TeV decaying to a pair of jets is presented. The search uses proton-proton collision data at $\sqrt{s} =$ 13 TeV collected at the… read more here.

Keywords: dijet; sqrt tev; proton proton; proton ... See more keywords
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Determination of the strong coupling constant αS(mZ) from measurements of inclusive W± and Z boson production cross sections in proton-proton collisions at $$ \sqrt{\mathrm{s}} $$ = 7 and 8 TeV

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Published in 2020 at "Journal of High Energy Physics"

DOI: 10.1007/jhep06(2020)018

Abstract: Twelve measurements of inclusive cross sections of W$^{±}$ and Z boson production, performed in proton-proton collisions at centre-of-mass energies of 7 and 8 TeV, are compared with perturbative quantum chromodynamics calculations at next-to-next- to-leading order… read more here.

Keywords: boson production; proton proton; measurements inclusive; cross sections ... See more keywords
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Measurement of the underlying event activity in inclusive Z boson production in proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV

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Published in 2018 at "Journal of High Energy Physics"

DOI: 10.1007/jhep07(2018)032

Abstract: A bstractThis paper presents a measurement of the underlying event activity in proton-proton collisions at a center-of-mass energy of 13 TeV, performed using inclusive Z boson production events collected with the CMS experiment at the… read more here.

Keywords: proton proton; measurement underlying; event activity; event ... See more keywords
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A second look at string-inspired models for proton-proton scattering via Pomeron exchange

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Published in 2017 at "Journal of High Energy Physics"

DOI: 10.1007/jhep08(2018)093

Abstract: A bstractWe re-examine a string dual model for elastic proton-proton scattering via Pomeron exchange. We argue that the method of “Reggeizing” a propagator to take into account an entire trajectory of exchanged particles can be… read more here.

Keywords: scattering via; proton proton; proton scattering; model ... See more keywords
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Search for narrow and broad dijet resonances in proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV and constraints on dark matter mediators and other new particles

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Published in 2018 at "Journal of High Energy Physics"

DOI: 10.1007/jhep08(2018)130

Abstract: A bstractSearches for resonances decaying into pairs of jets are performed using proton-proton collision data collected at s=13$$ \sqrt{s}=13 $$ TeV corresponding to an integrated luminosity of up to 36 fb−1. A low-mass search, for… read more here.

Keywords: sqrt tev; matter; dark matter; proton proton ... See more keywords