Search Results - "Sordini, V."
-
1
An improved Standard Model prediction of BR(B→τν) and its implications for New Physics
Published in Physics letters. B (05-04-2010)“…The recently measured B→τν branching ratio allows to test the Standard Model by probing virtual effects of new heavy particles, such as a charged Higgs boson…”
Get full text
Journal Article -
2
The UTfit collaboration average of D meson mixing data: Winter 2014
Published in The journal of high energy physics (01-03-2014)“…A bstract We update the analysis of D meson mixing including the latest experimental results as of January 2014. We derive constraints on the parameters M 12 ,…”
Get full text
Journal Article -
3
The UTfit collaboration average of D meson mixing data: spring 2012
Published in The journal of high energy physics (01-10-2012)“…A bstract We derive constraints on the parameters M 12 , Γ 12 and Φ 12 that describe D meson mixing using all available data, allowing for CP violation. We…”
Get full text
Journal Article -
4
Lepton flavour violating top decays at the LHC
Published in The European physical journal. C, Particles and fields (01-09-2015)“…We consider lepton-flavour violating decays of the top quark, mediated by 4-fermion operators. We compile constraints on a complete set of SU(3) ×…”
Get full text
Journal Article -
5
Standard Model updates and new physics analysis with the Unitarity Triangle fit
Published in Nuclear physics. Section B, Proceedings supplement (01-08-2013)“…We present the summer 2012 update of the Unitarity Triangle (UT) analysis performed by the UTfit Collaboration within the Standard Model (SM) and beyond. The…”
Get full text
Journal Article -
6
Heavy vector-like quark with charge 5/3 at the LHC
Published in The journal of high energy physics (01-03-2013)“…A bstract We study the phenomenology at the Large Hadron Collider of an exotic vector-like quark with charge +5/3. We relax the assumption of a 100% branching…”
Get full text
Journal Article -
7
Search for dijet resonances in proton-proton collisions at sqrt(s) = 13 TeV and constraints on dark matter and other models
Published in Physics letters. B (2017)“…A search is presented for narrow resonances decaying to dijet final states in proton-proton collisions at sqrt(s)=13 TeV using data corresponding to an…”
Get full text
Journal Article -
8
Observation of the decay B+ to psi(2S) phi K+ in pp collisions at sqrt(s) = 8 TeV
Published in Physics letters. B (2017)“…The decay B+ to psi(2S) phi(1020) K+ is observed for the first time using data collected from pp collisions at sqrt(s) = 8 TeV by the CMS experiment at the…”
Get full text
Journal Article -
9
Search for high-mass Z gamma resonances at sqrt(s) = 8 and 13 TeV using jet substructure techniques
Published in Physics letters. B (2017)“…A search for massive resonances decaying to a Z boson and a photon is performed in events with a hadronically decaying Z boson candidate, separately in…”
Get full text
Journal Article -
10
Search for heavy gauge W' boson in events with an energetic lepton and large missing transverse momentum at sqrt(s) = 13 TeV
Published in Physics letters. B (2017)“…A search is presented for W' bosons in events with an electron or muon and large missing transverse momentum, using proton-proton collision data at sqrt(s) =…”
Get full text
Journal Article -
11
Azimuthal anisotropy of charged particles with transverse momentum up to 100 GeV in PbPb collisions at sqrt(s[NN]) = 5.02 TeV
Published in Physics letters. B (2017)“…The Fourier coefficients v[2] and v[3] characterizing the anisotropy of the azimuthal distribution of charged particles produced in PbPb collisions at…”
Get full text
Journal Article -
12
Measurement of the total and differential inclusive B(+) hadron cross sections in pp collisions at sqrt(s) = 13 TeV
Published in Physics letters. B (2017)“…The total and differential cross sections for inclusive production of B(+) hadrons are measured as a function of the B(+) transverse momentum pT[B] and…”
Get full text
Journal Article -
13
Search for new physics in events with high jet multiplicity and low missing transverse momentum in proton-proton collisions at sqrt(s) = 8 TeV
Published in Physics letters. B (2017)“…A dedicated search is presented for new phenomena in inclusive eight- and ten-jet final states with low missing transverse momentum, with and without…”
Get full text
Journal Article -
14
Search for top squark pair production in compressed-mass-spectrum scenarios in proton-proton collisions at sqrt(s) = 8 TeV using the alphaT variable
Published in Physics letters. B (2017)“…An inclusive search is performed for supersymmetry in final states containing jets and an apparent imbalance in transverse momentum, ptvecmiss, due to the…”
Get full text
Journal Article -
15
Search for CP violation in top quark-antiquark production and decay in proton-proton collisions at sqrt(s) = 8 TeV
Published in The journal of high energy physics (2017)“…The results of a first search for CP violation in the production and decay of top quark-antiquark (ttbar) pairs are presented. The search is based on…”
Get full text
Journal Article -
16
Measurement of electroweak-induced production of W gamma with two jets in pp collisions at sqrt(s)=8 TeV and constraints on anomalous quartic gauge couplings
Published in The journal of high energy physics (2017)“…A measurement of electroweak-induced production of W gamma and two jets is performed, where the W boson decays leptonically. The data used in the analysis…”
Get full text
Journal Article -
17
Search for high-mass Z-gamma resonances in e+e-gamma and mu+mu-gamma final states in proton-proton collisions at sqrt(s)=8 and 13 TeV
Published in The journal of high energy physics (2017)“…This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson and a photon. The analysis is performed using…”
Get full text
Journal Article -
18
Measurement of the ttbar production cross section using events with one lepton and at least one jet in pp collisions at sqrt(s)=13 TeV
Published in The journal of high energy physics (2017)“…A measurement of the ttbar production cross section at sqrt(s)=13 TeV is presented using proton-proton collisions, corresponding to an integrated luminosity of…”
Get full text
Journal Article -
19
Measurement of prompt and nonprompt J/psi production in pp and pPb collisions at sqrt(s[NN]) = 5.02 TeV
Published in The European physical journal. C, Particles and fields (2017)“…This paper reports the measurement of J/psi meson production in proton-proton (pp) and proton-lead (pPb) collisions at a center-of-mass energy per nucleon pair…”
Get full text
Journal Article -
20
Measurements of the associated production of a Z boson and b jets in pp collisions at sqrt(s) = 8 TeV
Published in The European physical journal. C, Particles and fields (2017)“…Measurements of the associated production of a Z boson with at least one jet originating from a b quark in proton-proton collisions at sqrt(s) = 8 TeV are…”
Get full text
Journal Article