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CERN Document Server 找到 461 筆記錄  1 - 10下一個最後  跳到記錄: 檢索需時 0.67 秒. 
1.
Measurement of the charge asymmetry of electrons from the decays of $W$ bosons produced in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV / CDF Collaboration
At the Fermilab Tevatron proton-antiproton ($p\bar{p}$) collider, high-mass electron-neutrino ($e\nu$) pairs are produced predominantly in the process $p \bar{p} \rightarrow W(\rightarrow e\nu) + X$. The asymmetry of the electron and positron yield as a function of their pseudorapidity constrain the slope of the ratio of the $u$- to $d$-quark parton distributions versus the fraction of the proton momentum carried by the quarks. [...]
arXiv:2107.04678; FERMILAB-PUB-21-293-E.- 2021-11-01 - 27 p. - Published in : Phys. Rev. D 104 (2021) 092002 Fulltext: Fulltext - PDF; fermilab-pub-21-293-e - PDF; 2107.04678 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
2.
Measurement of the mass difference between top quark and antiquark in pp collisions at $\sqrt{s} = 8$ TeV / CMS Collaboration
The invariance of the standard model (SM) under the CPT transformation predicts equality of particle and antiparticle masses. This prediction is tested by measuring the mass difference between the top quark and antiquark (Delta m[t] = m[t] - m[t-bar]) that are produced in pp collisions at a center-of-mass energy of 8 TeV, using events with a muon or an electron and at least four jets in the final state. [...]
arXiv:1610.09551; CMS-TOP-12-031; CERN-EP-2016-249.- Geneva : Elsevier, 2017-07-10 - 22 p. - Published in : Phys. Lett. B 770 (2017) 50-71 Article from SCOAP3: PDF; Fulltext: fermilab-pub-16-592-cms - PDF; arXiv:1610.09551 - PDF; External link: Figures, tables and other information
3.
Discussion with José Bernardo on Bayesian reference analysis / Demortier, Luc (Rockefeller U.)
The discussion session that followed José Bernardo's talk was devoted toBayesian reference analysis. Questions were asked about the use of sharp priorsin Bayesian hypothesis tests, the relationship between objective Bayesian andfrequentist testing, the construction, computation, and interpretation ofreference posteriors, the combination of measurements, and sensitivity analysis.As the discussion unfolded, comments were made about more general issues such asthe hierarchy of problem formulations, and somewhat esoteric topics such as theratio of normal means..
Geneva : CERN, 2011 - 13 p. - Published in : 10.5170/CERN-2011-006.37 Published version from CERN: PDF;
In : PHYSTAT 2011 Workshop on Statistical Issues Related to Discovery Claims in Search Experiments and Unfolding, CERN, Geneva, Switzerland, 17 - 20 Jan 2011, pp.37-49 (CERN-2011-006)
4.
Open issues in the wake of Banff 2010 / Demortier, Luc (Rockefeller U.)
We review, in some cases very succinctly, statistical issues in the formulationof discovery procedures for high energy physics. This includes alternatives top-value tests, the look-elsewhere effect, measurement sensitivity, implicitstatistical models, parton density uncertainties, reference priors, profilelikelihood methods, and extreme value theory..
Geneva : CERN, 2011 - 11 p. - Published in : 10.5170/CERN-2011-006.1 Published version from CERN: PDF;
In : PHYSTAT 2011 Workshop on Statistical Issues Related to Discovery Claims in Search Experiments and Unfolding, CERN, Geneva, Switzerland, 17 - 20 Jan 2011, pp.1-11 (CERN-2011-006)
5.
Measurement of the differential cross sections for top quark pair production as a function of kinematic event variables in pp collisions at $\sqrt{s}$ = 7 and 8 TeV / CMS Collaboration
Measurements are reported of the normalized differential cross sections for top quark pair production with respect to four kinematic event variables: the missing transverse energy; the scalar sum of the jet transverse momentum (pT); the scalar sum of the pT of all objects in the event; and the pT of leptonically decaying W bosons from top quark decays. The data sample, collected using the CMS detector at the LHC, consists of 5.0 inverse-femtobarns of proton-proton collisions at $\sqrt{s}$ = 7 TeV and 19.7 inverse-femtobarns at $\sqrt{s}$ = 8 TeV. [...]
arXiv:1607.00837; CMS-TOP-12-042; CERN-EP-2016-139; CMS-TOP-12-042; CERN-EP-2016-139.- Geneva : CERN, 2016-09-08 - 25 p. - Published in : Phys. Rev. D 94 (2016) 052006 APS Open Access article: PDF; Fulltext: openaccess_PhysRevD.94.052006 - PDF; 10.1103_PhysRevD.94.052006 - PDF; arXiv:1607.00837 - PDF; External links: Rivet analyses reference; Open Access fulltext
6.
Azimuthal decorrelation of jets widely separated in rapidity in pp collisions at $\sqrt{s} =$ 7 TeV / CMS Collaboration
The decorrelation in the azimuthal angle between the most forward and the most backward jets (Mueller-Navelet jets) is measured in data collected in pp collisions with the CMS detector at the LHC at $\sqrt{s} =$ 7 TeV. The measurement is presented in the form of distributions of azimuthal-angle differences, $\Delta\phi$, between the Mueller-Navelet jets, the average cosines of $(\pi-\Delta\phi)$, $2(\pi-\Delta\phi)$, and $3(\pi-\Delta\phi)$, and ratios of these cosines. [...]
arXiv:1601.06713; CMS-FSQ-12-002; CERN-PH-EP-2015-309; CMS-FSQ-12-002; CERN-PH-EP-2015-309.- Geneva : CERN, 2016-08-24 - 36 p. - Published in : JHEP 08 (2016) 139 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Springer Open Access article: PDF; External link: Figures, tables and other information
7.
Measurement of spin correlations in $ \mathrm{t \overline{t} } $ production using the matrix element method in the muon+jets final state in pp collisions at $\sqrt{s} =$ 8 TeV / CMS Collaboration
The consistency of the spin correlation strength in top quark pair production with the standard model (SM) prediction is tested in the muon+jets final state. The events are selected from pp collisions, collected by the CMS detector, at a centre-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 19.7 fb$^{-1}$. [...]
arXiv:1511.06170; CMS-TOP-13-015; CERN-PH-EP-2015-289; CMS-TOP-13-015-003; CERN-PH-EP-2015-289.- Geneva : CERN, 2016-07-10 - 26 p. - Published in : Phys. Lett. B 758 (2016) 321-346 Article from SCOAP3: PDF; Elsevier Open Access article: PDF; Fulltext: PDF; External link: Figures, tables and other information
8.
Search for a low-mass pseudoscalar Higgs boson produced in association with a $\mathrm{ b \bar{b} }$ pair in pp collisions at $\sqrt{s} =$ 8 TeV / CMS Collaboration
A search is reported for a light pseudoscalar Higgs boson decaying to a pair of $\tau$ leptons, produced in association with a $\mathrm{ b \bar{b} }$ pair, in the context of two-Higgs-doublet models. The results are based on pp collision data at a centre-of-mass energy of 8 TeV collected by the CMS experiment at the LHC and corresponding to an integrated luminosity of 19.7 fb$^{-1}$. [...]
arXiv:1511.03610; CMS-HIG-14-033; CERN-PH-EP-2015-284; CMS-HIG-14-033; CERN-PH-EP-2015-284.- Geneva : CERN, 2016-07-10 - 25 p. - Published in : Phys. Lett. B 758 (2016) 296 Article from SCOAP3: PDF; Elsevier Open Access article: PDF; Fulltext: PDF; External link: Figures, tables and other information
9.
Search for excited leptons in proton-proton collisions at $\sqrt{s} =$ 8 TeV / CMS Collaboration
A search for compositeness of electrons and muons is presented using a data sample of proton-proton collisions at a center-of-mass energy of $\sqrt{s} =$ 8 TeV collected with the CMS detector at the LHC and corresponding to an integrated luminosity of 19.7 fb$^{-1}$. Excited leptons ($\ell^*$) produced via contact interactions in conjunction with a standard model lepton are considered, and a search is made for their gauge decay modes. [...]
arXiv:1511.01407; CMS-EXO-14-015; CERN-PH-EP-2015-281; CMS-EXO-14-015; CERN-PH-EP-2015-281.- Geneva : CERN, 2016-03-17 - 54 p. - Published in : JHEP 03 (2016) 125 Article from SCOAP3: PDF; Fulltext: PDF; Springer Open Access article: PDF;
10.
Reconstruction and identification of $\tau$ lepton decays to hadrons and $\nu_\tau$ at CMS / CMS Collaboration
This paper describes the algorithms used by the CMS experiment to reconstruct and identify $\tau \to \text{hadrons} + \nu_\tau$ decays during Run 1 of the LHC. The performance of the algorithms is studied in proton-proton collisions recorded at a centre-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 19.7 fb$^{-1}$. [...]
arXiv:1510.07488; CMS-TAU-14-001; CERN-PH-EP-2015-261; CMS-TAU-14-001; CERN-PH-EP-2015-261.- Geneva : CERN, 2016-01-29 - 72 p. - Published in : JINST 11 (2016) P01019 Fulltext: openaccess_jinst16_01_p01019 - PDF; arXiv:1510.07488 - PDF; 10.1088_1748-0221_11_01_P01019 - PDF; IOP Open Access article: PDF; External link: Open Access fulltext

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