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CMS Physics Analysis Summaries

Ostatnio dodane:
2016-02-08
19:00
Measurements of the $pp\to\mathrm{W}^{\pm}\gamma\gamma$ and $pp\to\mathrm{Z}\gamma\gamma$ cross sections and Limits on Dimension-8 Effective Anomalous Gauge Couplings at $\sqrt{s} = 8~\mathrm{TeV}$ /CMS Collaboration
We present measurements of the cross sections of the $pp\to\,$W$^{\pm}\gamma\gamma\,$ and $pp\to\,$Z$\gamma\gamma\,$ final states in the channels where the W boson decays to muons and Z boson decays to electrons or muons. The measurement uses $19.4~\mathrm{fb}^{-1}$ of $8$ TeV data collected with the CMS experiment in 2012. [...]
CMS-PAS-SMP-15-008.- Geneva : CERN, 2016 Figure_001-a: PDF; Figure_001-b: PDF; Figure_001-c: PDF; Figure_001-d: PDF; Figure_001-e: PDF; Figure_002: PDF; Figure_003: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_005: PDF; Figure_006: PDF; Fulltext in PDF: PDF;

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2016-02-01
18:07
Search for the exotic decay of the Higgs boson to two light pseudoscalar bosons with two taus and two muons in the final state at $\sqrt{s} = 8$ TeV /CMS Collaboration
A search for the exotic decay of the Higgs boson to a pair of light pseudoscalar $a$ bosons is performed in the final state with two muons and two taus. The motivation lies in models beyond the standard model, such as two-Higgs-doublet models extended with a complex singlet (2HDM+S). [...]
CMS-PAS-HIG-15-011.- Geneva : CERN, 2016 Figure_001-a: PNG; Figure_001-b: PNG; Figure_001-c: PNG; Figure_001-d: PNG; Figure_001-e: PNG; Figure_001-f: PNG; Figure_002-a: PNG; Figure_002-b: PNG; Figure_002-c: PNG; Figure_002-d: PNG; Figure_002-e: PNG; Figure_003-a: PNG; Figure_003-b: PNG; Figure_003-c: PNG; Figure_003-d: PNG; Figure_003-e: PNG; Figure_004-a: PNG; Figure_004-b: PNG; Figure_004-c: PNG; Figure_004-d: PNG; Figure_004-e: PNG; Figure_004-f: PNG; Figure_005-a: PDF; Figure_005-b: PDF; Figure_005-c: PDF; Figure_005-d: PDF; Figure_005-e: PDF; Figure_005-f: PDF; Figure_006-a: PNG; Figure_006-b: PNG; Figure_007: PNG; Figure_008-a: PNG; Figure_008-b: PNG; Fulltext in PDF: PDF;

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2016-01-29
10:36
Search for a doubly-charged Higgs boson with $\sqrt{s}=8~\mathrm{TeV}$ $pp$ collisions at the CMS experiment /CMS Collaboration
A search for doubly-charged Higgs boson in proton-proton collisions at $\sqrt{s} = 8$ TeV is presented. The data corresponds to an integrated luminosity of $19.7~\textrm{fb}^{-1}$, collected by the CMS experiment at the LHC. [...]
CMS-PAS-HIG-14-039.- Geneva : CERN, 2016 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_004: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Figure_008-a: PDF; Figure_008-b: PDF; Figure_009-a: PDF; Figure_009-b: PDF; Figure_010-a: PDF; Figure_010-b: PDF; Figure_011-a: PDF; Figure_011-b: PDF; Figure_012-a: PDF; Figure_012-b: PDF; Figure_013-a: PDF; Figure_013-b: PDF; Fulltext in PDF: PDF;

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2016-01-24
17:36
Top Tagging with New Approaches /CMS Collaboration
Methods for boosted hadronically decaying top quark identification (top tagging) are tested in view of the 13 TeV data-taking run of the LHC. In addition to evaluating the discrimination power of single observables, the gain from combining different substructure techniques is quantified. [...]
CMS-PAS-JME-15-002.- Geneva : CERN, 2016 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_002-c: PDF; Figure_002-d: PDF; Figure_002-e: PDF; Figure_002-f: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_003-c: PDF; Figure_003-d: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_004-c: PDF; Figure_004-d: PDF; Figure_004-e: PDF; Figure_004-f: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Figure_008-a: PDF; Figure_008-b: PDF; Figure_009-a: PDF; Figure_009-b: PDF; Figure_010-a: PDF; Figure_010-b: PDF; Figure_010-c: PDF; Figure_010-d: PDF; Figure_010-e: PDF; Figure_010-f: PDF; Figure_011-a: PDF; Figure_011-b: PDF; Figure_011-c: PDF; Figure_011-d: PDF; Figure_011-e: PDF; Figure_011-f: PDF; Figure_012-a: PDF; Figure_012-b: PDF; Figure_013-a: PDF; Figure_013-b: PDF; Figure_014-a: PDF; Figure_014-b: PDF; Figure_015-a: PDF; Figure_015-b: PDF; Figure_015-c: PDF; Figure_015-d: PDF; Figure_016-a: PDF; Figure_016-b: PDF; Figure_017-a: PDF; Figure_017-b: PDF; Figure_018-a: PDF; Figure_018-b: PDF; Figure_018-c: PDF; Figure_018-d: PDF; Figure_019-a: PDF; Figure_019-b: PDF; Figure_020-a: PDF; Figure_020-b: PDF; Figure_020-c: PDF; Figure_020-d: PDF; Figure_021-a: PDF; Figure_021-b: PDF; Figure_021-c: PDF; Figure_021-d: PDF; Figure_022-a: PDF; Figure_022-b: PDF; Figure_023-a: PDF; Figure_023-b: PDF; Figure_023-c: PDF; Figure_023-d: PDF; Figure_024-a: PDF; Figure_024-b: PDF; Figure_024-c: PDF; Figure_024-d: PDF; Figure_025-a: PDF; Figure_025-b: PDF; Figure_025-c: PDF; Figure_025-d: PDF; Fulltext in PDF: PDF;

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2016-01-20
00:18
Search for resonant pair production of Higgs bosons decaying to $b\bar{b}$ and $\tau^+\tau^-$ in proton-proton collisions at $\sqrt{s} = 8$ TeV /CMS Collaboration
A search for a massive resonance decaying into a pair of Higgs bosons, one of which decays to a pair of $\tau$ leptons and the other to a pair of bottom quarks, is presented. This analysis is based on the proton-proton collisions data sample collected at a centre-of-mass energy of 8 TeV at CMS in 2012, corresponding to an integrated luminosity of $19.7~\mathrm{fb}^{-1}$. [...]
CMS-PAS-EXO-15-008.- Geneva : CERN, 2015 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_003-c: PDF; Figure_003-d: PDF; Figure_003-e: PDF; Figure_003-f: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_005: PDF; Fulltext in PDF: PDF;

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2016-01-16
23:22
A search for electroweak-induced production of Wgamma with two jets and constraints on anomalous quartic gauge couplings in pp collisions at sqrt(s) = 8 TeV /CMS Collaboration
A search for electroweak-induced production of W$\gamma$ with two jets in W leptonic decay mode in pp collisions at $\sqrt{s}$ = 8 TeV is presented. The data sample corresponds to an integrated luminosity of 19.7 $\mathrm{fb}^{-1}$ collected by the CMS detector. [...]
CMS-PAS-SMP-14-011.- Geneva : CERN, 1900 Figure_001-a: PDF; Figure_001-b: PDF; Figure_001-c: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Fulltext in PDF: PDF;

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2016-01-14
22:05
Measurement of the W boson production cross section in association with two b jets in pp collisions at $\sqrt{s} = 8$ TeV /CMS Collaboration
The production cross section of the W boson in association with two b jets is measured using a sample of proton-proton collisions collected by the CMS experiment at the LHC at $\sqrt{s} = 8$ TeV. The data sample corresponds to an integrated luminosity of 19.8 fb$^{-1}$. [...]
CMS-PAS-SMP-14-020.- Geneva : CERN, 2016 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_004: PDF; Fulltext in PDF: PDF;

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2015-12-19
09:36
Measurement of exclusive $\pi^{+} \pi^{-}$ production in proton-proton collisions at $\sqrt{s} = 7~\mathrm{TeV}$ /CMS Collaboration
We report a measurement of exclusive pion pair production in proton-proton collisions, dominated by $\mathrm{p} + \mathrm{p} \rightarrow \mathrm{p}^{(*)} + \pi^{+} \pi^{-} + \mathrm{p}^{(*)}$, where the $\pi^{+} \pi^{-}$ pair is produced at central rapidities $y$ and the incident protons stay intact or dissociate without being detected. The measurement is performed with the CMS detector at the LHC, using an integrated luminosity of $450~\mu \mathrm{b}^{-1}$ collected at a center-of-mass energy of $\sqrt{s} = 7~\mathrm{TeV}$ in 2010. [...]
CMS-PAS-FSQ-12-004.- Geneva : CERN, 2015 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_003-c: PDF; Figure_003-d: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_005-c: PDF; Figure_005-d: PDF; Figure_005-e: PDF; Figure_005-f: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Fulltext in PDF: PDF;

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2015-12-19
09:36
Search for massive resonances decaying into pairs of boosted W and Z bosons at $\sqrt{s}$ = 13 TeV /CMS Collaboration
A search for massive narrow resonances decaying to pairs of W and Z bosons, based on $2.6~\mathrm{fb}^{-1}$ of pp collision data collected by the CMS experiment at the CERN LHC with a centre-of-mass energy of 13 TeV, is presented. Spin-1 and spin-2 resonances corresponding to masses of at least $0.8~\mathrm{TeV}$ and decaying to WW, WZ, or ZZ, and further to l$\nu$qq or qqqq are probed. [...]
CMS-PAS-EXO-15-002.- Geneva : CERN, 2015 Figure_001-a: PDF; Figure_001-b: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_003-c: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_004-c: PDF; Figure_004-d: PDF; Figure_004-e: PDF; Figure_004-f: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_006-c: PDF; Figure_006-d: PDF; Figure_007-a: PDF; Figure_007-b: PDF; Figure_007-c: PDF; Figure_007-d: PDF; Figure_008: PDF; Figure_009-a: PDF; Figure_009-b: PDF; Figure_010-a: PDF; Figure_010-b: PDF; Figure_010-c: PDF; Figure_011-a: PDF; Figure_011-b: PDF; Fulltext in PDF: PDF;

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2015-12-18
14:02
Search for Black Holes with Early Run 2 Data /CMS Collaboration
A search for black holes using a data sample corresponding to an integrated luminosity of $2.2~\mathrm{fb}^{-1}$ collected with the CMS experiment at the LHC in pp collisions at a center-of-mass energy of 13 TeV in 2015 is presented. No excess characteristic of a black hole production or other new physics signals resulting in energetic multiparticle final states was observed. [...]
CMS-PAS-EXO-15-007.- Geneva : CERN, 2015 Figure_001: PDF; Figure_002-a: PDF; Figure_002-b: PDF; Figure_002-c: PDF; Figure_002-d: PDF; Figure_003-a: PDF; Figure_003-b: PDF; Figure_003-c: PDF; Figure_003-d: PDF; Figure_003-e: PDF; Figure_004-a: PDF; Figure_004-b: PDF; Figure_004-c: PDF; Figure_004-d: PDF; Figure_005-a: PDF; Figure_005-b: PDF; Figure_005-c: PDF; Figure_005-d: PDF; Figure_005-e: PDF; Figure_006-a: PDF; Figure_006-b: PDF; Figure_007: PDF; Figure_008: PDF; Figure_009: PDF; Fulltext in PDF: PDF;

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