Preprints

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2019-10-16
14:17
arXiv [PUBDB-2019-03692] Preprint/Report
et al
Running of the top quark mass from proton-proton collisions at $\sqrt{s} =$ 13 TeV
[arXiv:1909.09193; CMS-TOP-19-007; CERN-EP-2019-189]
The running of the top quark mass is experimentally investigated for the first time. The mass of the top quark in the modified minimal subtraction ($\mathrm{\overline{MS}}$) renormalization scheme is extracted from a comparison of the differential top quark-antiquark ($\mathrm{t\overline{t}}$) cross section as a function of the invariant mass of the $\mathrm{t\overline{t}}$ system to next-to-leading-order theoretical predictions. [...]
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2019-09-19
11:13
OpenAccess [PUBDB-2019-03403] Preprint/Report
et al
Search for supersymmetry in proton-proton collisions at 13 TeV in final states with jets and missing transverse momentum
[arXiv:1908.04722; CMS-SUS-19-006; CERN-EP-2019-152]
 GO
Results are reported from a search for supersymmetric particles in the final state with multiple jets and large missing transverse momentum. The search uses a sample of proton-proton collisions at $\sqrt{s}=$ 13 TeV collected with the CMS detector in 2016-2018, corresponding to an integrated luminosity of 137 fb$^{-1}$, representing essentially the full LHC Run 2 data sample. [...]
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2019-09-19
11:11
OpenAccess [PUBDB-2019-03402] Preprint/Report
et al
Search for production of four top quarks in final states with same-sign or multiple leptons in proton-proton collisions at $\sqrt{s}=$ 13 TeV
[arXiv:1908.06463; CMS-TOP-18-003; CERN-EP-2019-163]
 GO
The standard model (SM) production of four top quarks $(t\bar{t}t \bar{t})$ in proton-proton collision is studied by the CMS Collaboration. The data sample, collected during the 2016-2018 data taking of the LHC, corresponds to an integrated luminosity of 137 fb$^{−a}$ at a center-of-mass energy of 13 TeV [...]
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2019-09-19
10:53
OpenAccess [PUBDB-2019-03401] Preprint/Report
et al
Search for supersymmetry using Higgs boson to diphoton decays at $\sqrt{s}$ = 13 TeV
[arXiv:1908.08500; CMS-SUS-18-007; CERN-EP-2019-171]
 GO
A search for supersymmetry (SUSY) is presented where at least one Higgs boson is produced and decays to two photons in the decay chains of pair-produced SUSY particles. Two complementary analysis strategies are pursued: one focused on strong SUSY production and the other focused on electroweak SUSY production. [...]
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2019-09-19
10:49
OpenAccess [PUBDB-2019-03400] Preprint/Report
et al
Search for a charged Higgs boson decaying into top and bottom quarks in proton-proton collisions at $\sqrt{s}=$ 13 TeV in events with electrons or muons
[arXiv:1908.09206; CMS-HIG-18-004; CERN-EP-2019-164]
 GO
A search is presented for a charged Higgs boson heavier than the top quark, produced in association with a top quark, or with a top and a bottom quark, and decaying into a top-bottom quark-antiquark pair. The search is performed using proton-proton collision data collected by the CMS experiment at the LHC at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb$^{-1}$. [...]
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2019-09-19
09:56
OpenAccess [PUBDB-2019-03399] Preprint/Report
et al
Searches for physics beyond the standard model with the $M_\mathrm{T2}$ variable in hadronic final states with and without disappearing tracks in proton-proton collisions at $\sqrt{s}=$ 13 TeV
[arXiv:1909.03460; CMS-SUS-19-005; CERN-EP-2019-180]
 GO
Two related searches for phenomena beyond the standard model (BSM) are performed using events with hadronic jets and significant transverse momentum imbalance. The results are based on a sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment at the LHC in 2016-2018 and corresponding to an integrated luminosity of 137 fb$^{-1}$. [...]
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2019-09-19
09:54
OpenAccess [PUBDB-2019-03398] Preprint/Report
et al
Search for low mass vector resonances decaying into quark-antiquark pairs in proton-proton collisions at $\sqrt{s}=$ 13 TeV
[arXiv:1909.04114; CMS-EXO-18-012; CERN-EP-2019-176]
 GO
A search for low mass narrow vector resonances decaying into quark-antiquark pairs is presented. The analysis is based on data collected in 2017 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 41.1 fb$^{-1}$. [...]
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2019-09-19
09:40
OpenAccess [PUBDB-2019-03397] Preprint/Report
et al
Measurements of differential Z boson production cross sections in proton-proton collisions at $\sqrt{s}=$ 13 TeV
[arXiv:1909.04133; CMS-SMP-17-010; CERN-EP-2019-175]
 GO
Measurements of differential Z boson production cross sections in proton-proton collisions at $\sqrt{s}=$ 13 TeV and decaying to muons and electrons. The data analyzed were collected in 2016 with the CMS detector at the LHC and correspond to an integrated luminosity of 35.9 fb$^{−1}$ [...]
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2019-09-19
09:37
OpenAccess [PUBDB-2019-03396] Preprint/Report
et al
Search for electroweak production of a vector-like T quark using fully hadronic final states
[arXiv:1909.04721; CMS-B2G-18-003; CERN-EP-2019-174]
 GO
A search is performed for electroweak production of a vector-like top quark partner T of charge 2/3 in association with a top or bottom quark, using proton-proton collision data at $\sqrt{s} =$ 13 TeV collected by the CMS experiment at the LHC in 2016. The data sample corresponds to an integrated luminosity of 35.9 fb$^{-1}$. [...]
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2019-09-19
09:35
OpenAccess [PUBDB-2019-03395] Preprint/Report
et al
Measurement of the $\mathrm{t\bar{t}}\mathrm{b\bar{b}}$ production cross section in the all-jet final state in pp collisions at $\sqrt{s} =$ 13 TeV
[arXiv:1909.05306; CMS-TOP-18-011; CERN-EP-2019-183]
 GO
A measurement of the production cross section of top quark pairs in association with two b jets ($\mathrm{t\bar{t}}\mathrm{b\bar{b}}$) is presented using data collected in proton-proton collisions at $\sqrt{s} =$ 13 TeV by the CMS detector at the LHC corresponding to an integrated luminosity of 35.9 fb$^{-1}$. The cross section is measured in the all-jet decay channel of the top quark pair by selecting events containing at least eight jets, of which at least two are identified as originating from the hadronization of b quarks. [...]
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