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hep-ex2019★ 1 cited

First measurement of tW production cross-section at ~= 13 TeV with CMS

Priyanka, Kirti Ranjan, Ashutosh Bhardwaj

The inclusive cross-section for tW production in proton-proton collisions at TeV is measured for an integrated luminosity of 35.9 fb collected by the CMS exp…

hep-ex2013★ 8 cited

Search for Higgs boson production in oppositely charged dilepton and missing energy final states in 9.7 fb-1 of ppbar collisions at sqrts = 1.96 TeV

D0 Collaboration

We present a search for Higgs boson in final states with two oppositely charged leptons and large missing transverse energy as expected in H -> WW -> lvlv decays. The events are se…

hep-ex2013★ 18 cited

Measurement of the ratio of differential cross sections σ(ppbar -> Z + b jet)/σ(ppbar -> Z + jet) in ppbar collisions at sqrt(s)=1.96 TeV

D0 Collaboration

We measure the ratio of cross sections, σ(ppbar -> Z + b jet)/σ(ppbar -> Z + jet), for associated production of a Z boson with at least one jet. The ratio is also measured as a fun…

hep-ex2012

Search for the standard model Higgs boson in the H->ZZ->2l2nu decay channel in the CMS Experiment

Arun Kumar, Kirti Ranjan

A search for the Standard Model Higgs boson in the H->ZZ->2l2nu decay channel, where l = e or mu, in pp collisions at a center-of-mass energy of both 7 and 8 TeV is presented. The…

hep-ex2012★ 12 cited

Search for charged massive long-lived particles at sqrt(s)= 1.96 TeV

D0 Collaboration

We present a search for charged massive long-lived particles (CMLLPs) that are pair produced in p-pbar collisions at sqrt(s)= 1.96 TeV collected by the D0 experiment at the Fermila…

hep-ex2012★ 41 cited

Combined search for the standard model Higgs boson decaying to b bbar using the D0 Run II data set

D0 Collaboration

We present the results of the combination of searches for the standard model Higgs boson produced in association with a W or Z boson and decaying into b bbar using the data sample…

hep-ex2012★ 86 cited

Measurement of the differential cross section dσ/dt in elastic scattering at sqrt(s)=1.96 TeV

D0 Collaboration, V. M. Abazov, B. Abbott +406

We present a measurement of the elastic differential cross section as a function of the four-momentum-transfer squared t. The data sample corr…

hep-ex2012★ 12 cited

Search for the standard model Higgs boson in tau lepton pair final states

D0 Collaboration

We present a search for the standard model Higgs boson in final states with an electron or muon and a hadronically decaying tau lepton in association with zero, one, or two or more…

hep-ex2012★ 16 cited

Search for pair production of the scalar top quark in muon+tau final states

D0 Collaboration, V. M. Abazov, B. Abbott +407

We present a search for the pair production of scalar top quarks (), the lightest supersymmetric partners of the top quarks, in collisions at a center-of-…

hep-ex2012★ 82 cited

An improved determination of the width of the top quark

D0 Collaboration

We present an improved determination of the total width of the top quark, , using 5.4 fb of integrated luminosity collected by the D0 Collaboration at the Tevatron $p\b…

hep-ex2011★ 34 cited

Zgamma production and limits on anomalous ZZgamma and Zgammagamma couplings in ppbar collisions at sqrt(s)=1.96 TeV

D0 Collaboration

We present a measurement of ppbar->Zgamma->ll+gamma (l = e, mu) production with a data sample corresponding to an integrated luminosity of 6.2 fb^{-1} collected by the D0 detector…

hep-ex2011★ 68 cited

Evidence for spin correlation in ttbar production

V. M. Abazov

We present a measurement of the ratio of events with correlated t and tbar spins to the total number of ttbar events. This ratio f is evaluated using a matrix-element-based approac…

hep-ex2011

Measurement of the anomalous like-sign dimuon charge asymmetry with 9 fb of collisions

B. Hoeneisen

The DØ Collaboration has performed a new measurement of the anomalous like-sign dimuon charge asymmetry with 9 fb of collisions. In these proceedings I present a…

hep-ex2011★ 63 cited

Bounds on an anomalous dijet resonance in W+jets production in ppbar collisions at sqrt{s} =1.96 TeV

D0 Collaboration, V. Abazov

We present a study of the dijet invariant mass spectrum in events with two jets produced in association with a W boson in data corresponding to an integrated luminosity of 4.3 fb^-…

hep-ex2011★ 51 cited

Precision measurement of the ratio B(t -> Wb)/B(t -> Wq)

D0 Collaboration, V. Abazov

We present a measurement of the ratio of top quark branching fractions R = B(t -> Wb)/B(t -> Wq), where q can be a d, s or b quark, in the lepton+jets and dilepton ttbar final stat…

hep-ex2011★ 31 cited

Search for doubly-charged Higgs boson pair production in ppbar collisions at sqrt{s} = 1.96 TeV

D0 Collaboration

We present a search for pair production of doubly-charged Higgs bosons in the processes qqbar to H++H-- decaying through H++/-- to tau tau, muon tau, muon muon. The search is perfo…

hep-ex2011★ 38 cited

Precise measurement of the top-quark mass from lepton+jets events at D0

The D0 Collaboration, V. Abazov

We report a measurement of the mass of the top quark in lepton+jets final states of ppbar->ttbar data corresponding to 2.6 fb^{-1} of integrated luminosity collected by the D0 expe…

hep-ex2011★ 30 cited

Precise measurement of the top quark mass in the dilepton channel at D0

D0 Collaboration, V. M. Abazov, B. Abbott +419

We measure the top quark mass (mt) in ppbar collisions at a center of mass energy of 1.96 TeV using dilepton ttbar->W+bW-bbar->l+nubl-nubarbbar events, where l denotes an electron,…

hep-ex2011★ 46 cited

Measurement of spin correlation in ttbar production using dilepton final states

D0 Collaboration, V. Abazov et al.

We measure the correlation between the spin of the top quark and the spin of the anti-top quark in (ttbar -> W+ W- b bbar -> l+ nu b l- nubar bbar) final states produced in ppbar c…

hep-ex2011★ 53 cited

Search for W'->tb resonances with left- and right-handed couplings to fermions

D0 Collaboration, V. Abazov

We present a search for the production of a heavy gauge boson, W', that decays to third-generation quarks, by the D0 Collaboration in ppbar collisions at sqrt(s)= 1.96 TeV. We set…

hep-ex2011★ 33 cited

Azimuthal decorrelations and multiple parton interactions in photon+2 jet and photon+3 jet events in ppbar collisions at sqrt{s}=1.96 TeV

D0 Collaboration, V. Abazov

Samples of inclusive photon+2 jet and photon+3 jet events collected by the D0 experiment with an integrated luminosity of about 1fb^-1 in ppbar collisions at sqrt{s}=1.96 TeV are u…

hep-ex2011★ 28 cited

Measurement of color flow in t-tbar events from p-pbar collisions at sqrt(s)=1.96 TeV

D0 Collaboration, V. Abazov

We present the first measurement of the color representation of the hadronically decaying W boson in t-tbar events, from 5.3 fb^-1 of integrated luminosity collected with the D0 ex…

hep-ex2010★ 20 cited

Search for resonant WW and WZ production in ppbar collisions at ?s = 1.96 TeV

D0 Collaboration, V. Abazov

We search for resonant WW or WZ production using up to 5.4 fb-1 of integrated luminosity collected by the D0 experiment in Run II of the Fermilab Tevatron Collider. The data are co…

hep-ex2010★ 74 cited

Precise study of the Z/gamma* boson transverse momentum distribution in ppbar collisions using a novel technique

D0 Collaboration, V. M. Abazov

Using 7.3 pb-1 of ppbar collisions collected by the D0 detector at the Fermilab Tevatron, we measure the distribution of the variable \phistar, which probes the same physical effec…