CERN Accelerating science

PH-EP Preprints

新增:
2015-04-08
07:47
Determination of the quark coupling strength $|V_{ub}|$ using baryonic decays / LHCb collaboration
In the Standard Model of particle physics, the strength of the coupling of the $b$ quark to the $u$ quark, $|V_{ub}|$, is governed by the coupling of the quarks to the Higgs boson. [...]
arXiv:1504.01568 ; CERN-PH-EP-2015-084 ; LHCB-PAPER-2015-013.
- 2015. - 17 p.
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2015-04-04
10:36
Search for a Higgs boson in the mass range from 145 to 1000 GeV decaying to a pair of W or Z bosons / CMS Collaboration
A search for a heavy Higgs boson in the $\mathrm{H \to WW}$ and $\mathrm{H \to ZZ}$ decay channels is reported. [...]
arXiv:1504.00936 ; CERN-PH-EP-2015-074 ; CMS-HIG-13-031.
- 2015. - 50 p.
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2015-03-31
18:00
Search for third-generation scalar leptoquarks in the t$\tau$ channel in proton-proton collisions at $\sqrt{s}$ = 8 TeV / CMS Collaboration
A search for pair production of third-generation scalar leptoquarks decaying to top quark and $\tau$ lepton pairs is presented using proton-proton collision data 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$^{-1}$. [...]
arXiv:1503.09049 ; CERN-PH-EP-2015-063 ; CMS-EXO-14-008.
- 2015. - 41 p.
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2015-03-30
20:00
Measurement of diffractive dissociation cross sections in pp collisions at $\sqrt{s}$ =7 TeV / CMS Collaboration
Measurements of diffractive dissociation cross sections in pp collisions at $\sqrt{s}$ = 7 TeV are presented in kinematic regions defined by the masses $M_X$ and $M_Y$ of the two final-state hadronic systems separated by the largest rapidity gap in the event. [...]
arXiv:1503.08689 ; CERN-PH-EP-2015-062 ; CMS-FSQ-12-005.
- 2015. - 49 p.
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2015-03-30
07:38
Search for low-scale gravity signatures in multi-jet final states with the ATLAS detector at $\sqrt{s}$ = 8 TeV / ATLAS Collaboration
We search for evidence of physics beyond the Standard Model in the production of final states with multiple high transverse momentum jets, using 20.3 $fb^{-1}$ of proton-proton collision data recorded by the ATLAS detector at $\sqrt{s}$ = 8 TeV. [...]
arXiv:1503.08988 ; CERN-PH-EP-2015-066.
- 2015. - 23 p.
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2015-03-27
16:01
Searches for third-generation squark production in fully hadronic final states in proton-proton collisions at $\sqrt{s}$ = 8 TeV / CMS Collaboration
Searches for third-generation squarks in fully hadronic final states are presented using data samples corresponding to integrated luminosities of 19.4 or 19.7 fb$^{-1}$, collected at a centre-of-mass energy of 8 TeV with the CMS detector at the LHC. [...]
arXiv:1503.08037 ; CMS-SUS-14-001 ; CERN-PH-EP-2015-055.
- 2015. - 59 p.
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2015-03-27
07:41
Observation of the ${B^0 \to \rho^0 \rho^0}$ decay from an amplitude analysis of ${B^0 \to (\pi^+\pi^-)(\pi^+\pi^-)}$ decays / LHCb collaboration
Proton-proton collision data recorded in 2011 and 2012 by the LHCb experiment, corresponding to an integrated luminosity of 3.0 fb$^{-1}$i, are analysed to search for the charmless ${B^0 \to \rho^0 \rho^0}$ decay. [...]
arXiv:1503.07770 ; LHCB-PAPER-2015-006 ; CERN-PH-EP-2015-077.
- 2015. - 21 p.
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2015-03-27
07:41
Observation of the $B^0_s\to\eta'\eta'$ decay / LHCb collaboration
The first observation of the $B^0_s\to\eta'\eta'$ decay is reported. [...]
arXiv:1503.07483 ; LHCB-PAPER-2014-065 ; CERN-PH-EP-2015-073.
- 2015. - 17 p.
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2015-03-26
22:03
Search for a new resonance decaying to a $W$ or $Z $ boson and a Higgs boson in the $\ell \ell/ \ell \nu/ \nu \nu + b \bar{b}$ final states with the ATLAS Detector / ATLAS Collaboration
A search for a new resonance decaying to a $W$ or $Z$ boson and a Higgs boson in the $\ell \ell/ \ell \nu/ \nu \nu + b \bar{b}$ final states is performed using 20.3 fb$^{-1}$ of $pp$ collision data recorded at $\sqrt{s}=$ 8 TeV with the ATLAS detector at the Large Hadron Collider. [...]
arXiv:1503.08089 ; CERN-PH-EP-2015-052.
- 2015. - 14 p.
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2015-03-26
11:08
Combined Measurement of the Higgs Boson Mass in $pp$ Collisions at $\sqrt{s}$ = 7 and 8 TeV with the ATLAS and CMS Experiments / ATLAS and CMS Collaborations
A measurement of the Higgs boson mass is presented based on the combined data samples of the ATLAS and CMS experiments at the CERN LHC in the $H \rightarrow \gamma\gamma$ and $H \rightarrow ZZ\rightarrow 4\ell$ decay channels. [...]
arXiv:1503.07589 ; ATLAS-HIGG-2014-14 ; CMS-HIG-14-042 ; CERN-PH-EP-2015-075.
- 2015. - 45 p.
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