activity
19972024
most citedMeasurement of event shape distributions and moments in e+e- -> hadrons at 91-209 GeV and a determination of alpha_s

121 citations · 1.4k across the 54 of their papers we have counts for

collaborators

55 papers

hep-ex2024★ 2 cited

Measurement of the branching fraction of the decay at Belle II

Belle II Collaboration, I. Adachi, L. Aggarwal +389

We measure the branching fraction of the decay using data collected with the Belle II detector. The data contain 387 million pairs produced i…

hep-ex2020★ 7 cited

Study of the normalized transverse momentum distribution of bosons produced in collisions at TeV

D0 Collaboration

We present a study of the normalized transverse momentum distribution of bosons produced in collisions, using data corresponding to an integrated luminosity of 4.35…

hep-ex2019★ 12 cited

Properties of produced in collision

D0 Collaboration

We study the production of the exotic charged charmonium-like state in collisions through the sequential process $ψ(4260) \rightarrow Z_c^{\pm}(3900) π…

physics.ins-det2016★ 9 cited

DHCAL with Minimal Absorber: Measurements with Positrons

The CALICE Collaboration, B. Freund, C. Neubüser +99

In special tests, the active layers of the CALICE Digital Hadron Calorimeter prototype, the DHCAL, were exposed to low energy particle beams, without being interleaved by absorber…

physics.ins-det2014★ 13 cited

Pion and proton showers in the CALICE scintillator-steel analogue hadron calorimeter

The CALICE Collaboration, B. Bilki, J. Repond +169

Showers produced by positive hadrons in the highly granular CALICE scintillator-steel analogue hadron calorimeter were studied. The experimental data were collected at CERN and FNA…

physics.ins-det2013★ 17 cited

Shower development of particles with momenta from 1 to 10 GeV in the CALICE Scintillator-Tungsten HCAL

C. Adloff, J. -J. Blaising, M. Chefdeville +215

Lepton colliders are considered as options to complement and to extend the physics programme at the Large Hadron Collider. The Compact Linear Collider (CLIC) is an collide…

physics.ins-det2013★ 1 cited

Track segments in hadronic showers in a highly granular scintillator-steel hadron calorimeter

CALICE Collaboration, C. Adloff, J. -J. Blaising +205

We investigate the three dimensional substructure of hadronic showers in the CALICE scintillator-steel hadronic calorimeter. The high granularity of the detector is used to find tr…

hep-ex2007★ 3 cited

Inclusive Jet Production in Photon-Photon Collisions at sqrt(s_ee) from 189 to 209 GeV

The OPAL collaboration

Inclusive jet production (e+e- -> e+e- +jet+X) is studied in collisions of quasi-real photons radiated by the LEP beams at e+e- centre-of-mass energies sqrt see from 189 to 209 GeV…

hep-ex2006★ 6 cited

QCD coherence and correlations of particles with restricted momenta in hadronic Z decays

The OPAL collaboration, G. Abbiendi

QCD coherence effects are studied based on measurements of correlations of particles with either restricted transverse momenta, pT<pTcut, where pT is defined with respect to the th…

hep-ex2005★ 121 cited

Measurement of event shape distributions and moments in e+e- -> hadrons at 91-209 GeV and a determination of alpha_s

The OPAL Collaboration, G. Abbiendi

We have studied hadronic events from e+e- annihilation data at centre-of-mass energies from 91 to 209 GeV. We present distributions of event shape observables and their moments at…

hep-ex2003★ 76 cited

Search for Stable and Long-Lived Massive Charged Particles in e+e- Collisions at sqrt(s) = 183-209 GeV

The OPAL collaboration

A search for stable and long-lived massive particles of electric charge |Q/e|=1 or fractional charges of 2/3, 4/3, and 5/3 is reported using data collected by the OPAL detector at…

hep-ex2002★ 25 cited

Search for Associated Production of Massive States Decaying into Two Photonsin e+e- Annihilations at sqrt(s) = 88-209 GeV

The OPAL collaboration, G. Abbiendi

A search is performed for production of short-lived particles in e+e- -> XY, with X -> gamma gamma and Y -> ffbar, for scalar X and scalar or vector Y. Model-independent limits in…

hep-ex2002★ 22 cited

Search for Charged Excited Leptons in e+e- Collisions at sqrt(s) = 183-209 GeV

The OPAL collaboration

A search for charged excited leptons decaying into a lepton and photon has been performed using approximately 680 pb-1 of e+e- collision data collected by the OPAL detector at LEP…

hep-ex2002★ 15 cited

Measurement of the Charm structure Function F2c of the Photon at LEP

The OPAL collaboration, G. Abbiendi

The production of charm quarks is studied in deep-inelastic electron-photon scattering using data recorded by the OPAL detector at LEP at normal e+e- centre-of-mass energies from 1…

hep-ex2002

Measurement of the Hadronic Photon Structure Function F2gamma at LEP2

The OPAL collaboration, G. Abbiendi

The hadronic structure of the photon F2gamma is measured as a function of Bjorken x and of the photon virtuality Q2 using deep-inelastic scattering data taken by the OPAL detector…

hep-ex2001★ 17 cited

Search for Leptoquarks in Electron-Photon Scattering at sqrt(s_ee) up to 209 GeV at LEP

The OPAL collaboration, G. Abbiendi

Searches for first generation scalar and vector leptoquarks, and for squarks in R-parity violating SUSY models with the direct decay of the squark into Standard Model particles, ha…

hep-ex2001★ 65 cited

Search for Doubly Charged Higgs Bosons with the OPAL detector at LEP

The OPAL collaboration, G. Abbiendi

A search for pair-produced doubly charged Higgs bosons has been performed using data samples corresponding to an integrated luminosity of about 614 pb-1 collected with the OPAL det…

hep-ex2001★ 19 cited

Genuine Correlations of Like-Sign Particles in Hadronic Z0 Decays

The OPAL collaboration, G. Abbiendi

Correlations among hadrons with the same electric charge produced in Z0 decays are studied using the high statistics data collected from 1991 through 1995 with the OPAL detector at…

hep-ex2001★ 73 cited

Search for Single Top Quark Production at LEP2

The OPAL collaboration, G. Abbiendi

A search for single top quark production via flavour changing neutral currents (FCNC) was performed with data collected by the OPAL detector at the e+e- collider LEP. Approximately…

hep-ex2001★ 26 cited

Search for Lepton Flavour Violation in e+e- Collisions at sqrt(s) = 189 - 209 GeV

The OPAL collaboration, G. Abbiendi

We search for lepton flavour violating events (e mu, e tau and mu tau) that could be directly produced in e+e- annihilations, using the full available data sample collected with th…

hep-ex2001★ 18 cited

Measurement of the Branching Ratio for the Process b -> tau nu X

The OPAL collaboration, G. Abbiendi

The inclusive branching ratio for the process b -> tau nu X has been measured using hadronic Z decays collected by the OPAL experiment at LEP in the years 1992-2000. The result is:…

hep-ex2001★ 1 cited

Angular Analysis of the Muon Pair Asymmetry at LEP 1

The OPAL collaboration, G. Abbiendi

Data on muon pair production obtained by the OPAL collaboration at centre of mass energies near the Z peak are analysed. Small angular mismatches between the directions of the two…

hep-ex2001★ 15 cited

Measurement of Vub using b hadron semileptonic decays

The OPAL collaboration, G. Abbiendi

The magnitude of the CKM matrix element Vub is determined by measuring the inclusive charmless semileptonic branching fraction of beauty hadrons at OPAL based on b -> Xu l nu event…

hep-ex2001★ 22 cited

Measurement of the Branching Ratio for D_s->tau nu_tau Decays

The OPAL collaboration, G. Abbiendi

Using about 3.9 million hadronic Z decays from e+e- collisions recorded by the OPAL detector at LEP at centre-of-mass energies near MZ the branching ratio for the decay D_s -> tau…