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CMS Papers

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2020-11-24
22:36
Search for nonresonant Higgs boson pair production in final states with two bottom quarks and two photons in proton-proton collisions at $\sqrt{s} = $ 13 TeV
A search for nonresonant production of Higgs boson pairs via gluon-gluon and vector boson fusion processes in final states with two bottom quarks and two photons is presented. [...]
CERN-EP-2020-222 ; CMS-HIG-19-018-003. - 2020.
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2020-11-11
20:41
Search for the rare decay of the W boson into a pion and a photon in proton-proton collisions at $\sqrt{s} = $ 13 TeV / CMS Collaboration
A search is performed for the rare decay $\mathrm{W^{\pm}}\to\pi^{\pm}\gamma$ in proton-proton collisions at $\sqrt{s} = $ 13 TeV. [...]
arXiv:2011.06028 ; CMS-SMP-20-008 ; CERN-EP-2020-197 ; CMS-SMP-20-008-003. - 2020.
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2020-11-10
18:31
Observation of forward neutron multiplicity dependence of dimuon acoplanarity in ultraperipheral PbPb collisions at $\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}} = $ 5.02 TeV / CMS Collaboration
The first measurement of the dependence of $\gamma\gamma \to \mu^{+}\mu^{-}$ production on the multiplicity of neutrons emitted very close to the beam direction in ultraperipheral heavy ion collisions is reported. [...]
arXiv:2011.05239 ; CMS-HIN-19-014 ; CERN-EP-2020-196 ; CMS-HIN-19-014-004. - 2020. - 32 p, 32 p.
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2020-11-07
10:09
Measurement of the Higgs boson production rate in association with top quarks in final states with electrons, muons, and hadronically decaying tau leptons at $\sqrt{s} = $ 13 TeV / CMS Collaboration
The rate for Higgs (H) bosons production in association with either one ($\mathrm{tH}$) or two (${\mathrm{t}}{\mathrm{\bar{t}}}\mathrm{H}$) top quarks is measured in final states containing multiple electrons, muons, or tau leptons decaying to hadrons and a neutrino, using proton-proton collisions recorded at a center-of-mass energy of 13 TeV by the CMS experiment. [...]
arXiv:2011.03652 ; CMS-HIG-19-008 ; CERN-EP-2020-200 ; CMS-HIG-19-008-003. - 2020. - 70 p.
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2020-11-06
16:57
Development and validation of HERWIG 7 tunes from CMS underlying-event measurements / CMS Collaboration
This paper presents a new set of parameters (tunes) for the underlying-event model of the HERWIG 7 event generator. [...]
arXiv:2011.03422 ; CMS-GEN-19-001 ; CERN-EP-2020-182 ; CMS-GEN-19-001-003. - 2020. - 64 p.
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2020-11-02
21:18
The very forward CASTOR calorimeter of the CMS experiment / CMS Collaboration
The physics motivation, detector design, triggers, calibration, alignment, simulation, and overall performance of the very forward CASTOR calorimeter of the CMS experiment are reviewed. [...]
arXiv:2011.01185 ; CMS-PRF-18-002 ; CERN-EP-2020-180 ; CMS-PRF-18-002-003. - 2020. - 64 p.
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2020-10-27
07:42
Angular analysis of the decay $\mathrm{B^{+}}\to {\mathrm{K}^{*}(892)^{+}} \mu^{+} \mu^{-}$ in proton-proton collisions at $\sqrt{s} = $ 8 TeV / CMS Collaboration
Angular distributions of the decay $\mathrm{B^{+}}\to {\mathrm{K}^{*}(892)^{+}} \mu^{+} \mu^{-}$ are studied using events collected with the CMS detector in $\sqrt{s} = $ 8 TeV proton-proton collisions at the LHC, corresponding to an integrated luminosity of 20.0 fb$^{-1}$. [...]
arXiv:2010.13968 ; CMS-BPH-15-009 ; CERN-EP-2020-188 ; CMS-BPH-15-009-003. - 2020. - 32 p.
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2020-10-06
22:05
MUSiC: a model unspecific search for new physics in proton-proton collisions at $\sqrt{s} = $ 13 TeV / CMS Collaboration
Results of the Model Unspecific Search in CMS (MUSiC), using proton-proton collision data recorded at the LHC at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb$^{-1}$, are presented. [...]
arXiv:2010.02984 ; CMS-EXO-19-008 ; CERN-EP-2020-171 ; CMS-EXO-19-008-003. - 2020. - 66 p.
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2020-09-29
18:13
Search for dark photons in Higgs boson production via vector boson fusion in proton-proton collisions at $\sqrt{s} = $ 13 TeV / CMS Collaboration
A search is presented for a Higgs boson that is produced via vector boson fusion and that decays to an undetected particle and an isolated photon. [...]
arXiv:2009.14009 ; CMS-EXO-20-005 ; CERN-EP-2020-173 ; CMS-EXO-20-005-003. - 2020. - 38 p.
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2020-09-27
12:32
Search for strong electric fields in PbPb collisions at ${\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV using azimuthal anisotropy of prompt ${\mathrm{D^0}}$ and ${\mathrm{\overline{D}}{}^0}$ mesons / CMS Collaboration
The strong Coulomb field created in ultrarelativistic heavy ion collisions is expected to produce a rapidity-dependent difference ($\Delta v_{2}$) in the second Fourier coefficient of the azimuthal distribution (elliptic flow, $v_{2}$) between ${\mathrm{D^0}}$ ($\mathrm{\bar{u}}\mathrm{c}$) and ${\mathrm{\overline{D}}{}^0}$ ($\mathrm{u}\mathrm{\bar{c}}$) mesons. [...]
arXiv:2009.12628 ; CMS-HIN-19-008 ; CERN-EP-2020-155 ; CMS-HIN-19-008-003. - 2020. - 33 p.
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