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CMS Papers

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2020-01-21
23:03
Search for charged Higgs bosons decaying into a top and a bottom quark in the all-jet final state of pp collisions at $\sqrt{s}=$ 13 TeV
A search for charged Higgs bosons ($\mathrm{H}^\pm$) decaying into a top and a bottom quark in the all-jet final states is presented. [...]
CERN-EP-2019-277 ; CMS-HIG-18-015-004. - 2020.
Additional information for the analysis - CMS AuthorList - Fulltext

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2020-01-19
21:52
Measurement of the associated production of a Z boson with charm or bottom quark jets in proton-proton collisions at $\sqrt{s}=$ 13 TeV
Ratios of cross sections, $\sigma(\mathrm{Z+c\ \text{jets}})/\sigma(\mathrm{Z+ \text{jets}})$, $\sigma(\mathrm{Z+b\ \text{jets}})/\sigma(\mathrm{Z+ \text{jets}})$, and $\sigma(\mathrm{Z+c\ \text{jets}})/\sigma(\mathrm{Z+b\ \text{jets}})$ in the associated production of a Z boson with at least one charm or bottom quark jet are measured in proton-proton collisions at $\sqrt{s}=$ 13 TeV. [...]
CERN-EP-2019-262 ; CMS-SMP-19-004-003. - 2020.
Additional information for the analysis - CMS AuthorList - Fulltext

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2020-01-19
10:29
Measurements of dose-rate effects in the radiation damage of plastic scintillator tiles using silicon photomultipliers
Measurements are presented of the reduction of signal output due to radiation damage for plastic scintillator tiles used in the hadron endcap (HE) calorimeter of the CMS detector. [...]
CERN-EP-2019-266 ; CMS-PRF-18-003-003. - 2020.
Additional information for the analysis - CMS AuthorList - Fulltext

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2020-01-19
10:22
Study of excited $\Lambda_{\mathrm{b}}^{0}$ states decaying to $\Lambda_{\mathrm{b}}^{0}\pi^{+}\pi^{-}$ in proton-proton collisions at $\sqrt{s} = $ 13 TeV
A study of excited $\Lambda_{\mathrm{b}}^{0}$ baryons is reported, based on a data sample collected in 2016-2018 with the CMS detector at the LHC in proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of up to 140 fb$^{-1}$. [...]
CERN-EP-2019-288 ; CMS-BPH-19-003-003. - 2020.
Additional information for the analysis - CMS AuthorList - Fulltext

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2020-01-13
21:29
Search for an excited lepton that decays via a contact interaction to a lepton and two jets in proton-proton collisions at ${\sqrt{s}} = $ 13 TeV / CMS Collaboration
Results are presented from a search for events containing an excited lepton (electron or muon) produced in association with an ordinary lepton of the same flavor and decaying to a lepton and two hadronic jets. [...]
arXiv:2001.04521 ; CMS-EXO-18-013 ; CERN-EP-2019-280 ; CMS-EXO-18-013-004. - 2020.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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2019-12-27
21:44
A deep neural network to search for new long-lived particles decaying to jets / CMS Collaboration
A tagging algorithm to identify jets that are significantly displaced from the proton-proton (pp) collision region in the CMS detector at the LHC is presented. [...]
arXiv:1912.12238 ; CMS-EXO-19-011 ; CERN-EP-2019-281 ; CMS-EXO-19-011-003. - 2019. - 45 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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2019-12-19
22:29
Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at $\sqrt{s} = $ 13 TeV / CMS Collaboration
The parton-level top quark (t) forward-backward asymmetry and the anomalous chromoelectric (${\hat{d}_{\mathrm{t}}}$) and chromomagnetic (${\hat{\mu}_{\mathrm{t}}}$) moments have been measured using LHC pp collisions at a center-of-mass energy of 13 TeV, collected in the CMS detector in a data sample corresponding to an integrated luminosity of 35.9 fb$^{-1}$. [...]
arXiv:1912.09540 ; CMS-TOP-15-018 ; CERN-EP-2019-270 ; CMS-TOP-15-018-003. - 2019. - 51 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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2019-12-19
11:23
Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment / CMS Collaboration
A search for direct top squark pair production is presented. [...]
arXiv:1912.08887 ; CMS-SUS-19-005 ; CMS-SUS-19-009 ; CERN-EP-2019-233 ; CMS-SUS-19-009-003. - 2019. - 49 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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2019-12-17
09:33
Measurement of the ${\chi_{\mathrm{c}1}}$ and ${\chi_{\mathrm{c}2}}$ polarizations in proton-proton collisions at $\sqrt{s} = $ 8 TeV / CMS Collaboration
The polarizations of promptly produced ${\chi_{\mathrm{c}1}}$ and ${\chi_{\mathrm{c}2}}$ mesons are studied using data collected by the CMS experiment at the LHC, in proton-proton collisions at $\sqrt{s} = $ 8 TeV. [...]
arXiv:1912.07706 ; CMS-BPH-13-001 ; CERN-EP-2019-279 ; CMS-BPH-13-001-003. - 2019. - 33 p, 33 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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2019-12-13
14:22
A deep neural network for simultaneous estimation of b jet energy and resolution / CMS Collaboration
We describe a method to obtain point and dispersion estimates for the energies of jets arising from b quarks produced in proton-proton collisions at an energy of $\sqrt{s} = $ 13 TeV at the CERN LHC. [...]
arXiv:1912.06046 ; CMS-HIG-18-027 ; CERN-EP-2019-261 ; CMS-HIG-18-027-003. - 2019. - 33 p, 33 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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