author = "Alderweireld, T."

Found 106 documents, displaying page 4 of 11

## Measurement of inclusive $f_{1}$(1285) and $f_{1}$(1420) production in Z decays with the DELPHI detector

Description : DELPHI results are presented on the inclusive production of two (K Kbar pi)^0 states in the mass region 1.2-1.6 GeV/c^2 in hadronic Z decays at LEP I. The measured masses (widths) are 1274+-6 MeV/c^2 (29+-12 MeV/c^2) and 1426+-6 MeV/c^2 (51+-14 MeV/c^2) respectively. A partial-wave analysis of the (...
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## Final results from DELPHI on the searches for SM and MSSM neutral Higgs bosons

Description : These final results from DELPHI searches for the Standard Model (SM) Higgs boson, together with benchmark scans of the Minimal Supersymmetric Standard Model (MSSM) neutral Higgs bosons, used data taken at centre-of-mass energies between 200 and 209 GeV with a total integrated luminosity of 224 pb^-1...
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## b-tagging in DELPHI at LEP

Description : The standard method used for tagging b-hadrons in the DELPHI experiment at the CERN LEP Collider is discussed in detail. The main ingredient of b-tagging is the impact parameters of tracks, which relies mostly on the vertex detector. Additional information, such as the mass of particles associated t...
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## Searches for invisibly decaying Higgs bosons with the DELPHI detector at LEP

Description : Searches for H Z production with the Higgs boson decaying into an invisible final state were performed using the data collected by the DELPHI experiment at centre-of-mass energies between 188 GeV and 209 GeV. Both hadronic and leptonic final states of the Z boson were analysed. In addition to the se...
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## A precise measurement of the B$^+$, B$^0$ and mean b-hadron lifetime with the DELPHI detector at LEP I

Description :
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## Search for $\mbox{B}^0_s-\overline{\mbox{B}^0_s}$ oscillations and a measurement of $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ oscillations using events with an inclusively reconstructed vertex

Description : Neutral B meson oscillations in the $\mbox{B}^0_s-\overline{\mbox{B}^0 _s}$ and $\mbox{B}^0_d-\overline{\mbox{B}^0_d}$ systems were studied using a sample of about 4.0 million hadronic Z decays recorded by the DELPHI detector between 1992 and 2000. Events with a high transverse momentum lepton were ...
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## Inclusive b decays to wrong sign charmed mesons

Description :
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## Searches for supersymmetric particles in e$^+$e$^-$ collisions up to 208 GeV and interpretation of the results within the MSSM

Description : DELPHI data collected at centre-of-mass energies up to 208 GeV have been analysed to search for charginos, neutralinos and sfermions in the framework of the Minimal Supersymmetric Standard Model (MSSM) with R-parity conservation. No evidence for a signal was found in any of the channels. The results...
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## A measurement of the branching fractions of the b-quarks into charged and neutral b-hadrons

Description : The production fractions of charged and neutral b-hadrons in b-quark events from Z0 decays have been measured with the DELPHI detector at LEP. An algorithm has been developed, based on a neural network, to estimate the charge of the weakly-decaying b-hadron by distinguishing its decay products from ...
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## The $\eta_c$(2980) formation in two-photon collisions at LEP energies

Description : eta_c(2980) production in gamma-gamma interactions has been detected via its decays into K0_s K+/- pi-/+, K+ K- K+ K- and K+ K- pi+ pi- in the data taken with the DELPHI detector at LEP1 and LEP2 energies. The two-photon radiative width averaged over all observed decay channels is \Gamma_{\gamma\gam...
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Found 106 documents, displaying page 4 of 11