Search Results - "Black, S.N."
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Automated Measurement of Metastable Zones for Pharmaceutical Compounds
Published in Chemical engineering research & design (01-07-2003)“…It is important to know under what conditions crystals will grow but not nucleate when developing crystallization processes for the manufacture of…”
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2
A measurement of the inclusive b→ sγ branching ratio
Published in Physics letters. B (11-06-1998)“…The flavour changing neutral current decay b→ sγ has been detected in hadronic Z decays collected by ALEPH at LEP. The signal is isolated in lifetime-tagged b…”
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3
Search for the glueball candidates f0(1500) and fJ(1710) in γγ collisions
Published in Physics letters. B (2000)“…Data taken with the ALEPH detector at LEP1 have been used to search for γγ production of the glueball candidates f 0(1500) and f J (1710) via their decay to π…”
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4
Bose-Einstein correlations in W-pair decays
Published in Physics letters. B (06-04-2000)“…Bose-Einstein correlations are studied in semileptonic ( WW→q q ̄ ℓν ) and fully hadronic ( WW→q q ̄ q q ̄ ) W-pair decays with the ALEPH detector at LEP at…”
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5
Measurement of the e +e −→ZZ production cross section at centre-of-mass energies of 183 and 189 GeV
Published in Physics letters. B (09-12-1999)“…The e +e −→ZZ cross section at s =182.7 and 188.6 GeV has been measured using the ALEPH detector. A cut-based analysis yields cross section measurements of σ…”
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6
A measurement of Rb using a lifetime-mass tag
Published in Physics letters. B (22-05-1997)“…ALEPH's published measurement of R b = Γ( Z → b b) Γ( Z → hadrons) using a lifetime tag is updated using the full LEP 1 data sample. Considerable effort has…”
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7
Fermi–Dirac correlations in Λ pairs in hadronic Z decays
Published in Physics letters. B (02-03-2000)“…Two-particle correlations of ΛΛ and Λ ̄ Λ ̄ pairs have been studied in multihadronic Z decays recorded with the ALEPH detector at LEP in the years from 1992 to…”
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8
A measurement of Rb using mutually exclusive tags
Published in Physics letters. B (22-05-1997)“…A measurement of R b using five mutually exclusive hemisphere tags has been performed by ALEPH using the full LEP1 statistics. Three tags are designed to…”
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9
Searches for sleptons and squarks in e +e − collisions at 189 GeV
Published in Physics letters. B (1999)“…The data collected at a centre-of-mass energy of 188.6 GeV by ALEPH at LEP, corresponding to an integrated luminosity of 173.6 pb −1, are analysed in a search…”
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10
Measurement of W-pair production in e +e − collisions at 189 GeV
Published in Physics letters. B (2000)“…The production of W +W − pairs is analysed in a data sample collected by ALEPH at a mean centre-of-mass energy of 188.6 GeV, corresponding to an integrated…”
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11
Search for γγ decays of a Higgs boson produced in association with a fermion pair in e +e − collisions at LEP
Published in Physics letters. B (17-08-2000)“…A search for γγ decays of a Higgs boson is performed in the data sample collected at LEP with the ALEPH detector between 1991 and 1999. This corresponds to an…”
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12
Measurement of W-pair production in e +e − collisions at 183 GeV
Published in Physics letters. B (1999)“…The production of W +W − pairs is analysed in a data sample collected by ALEPH at a mean centre-of-mass energy of 182.7 GeV, corresponding to an integrated…”
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13
Measurement of the W mass in e +e − collisions at 183 GeV
Published in Physics letters. B (1999)“…The mass of the W boson is obtained from reconstructed invariant mass distributions in W-pair events. The sample of W pairs is selected from 57 pb −1 collected…”
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14
Search for the B c meson in hadronic Z decays
Published in Physics letters. B (1997)“…A search for the B c meson decaying into the channels J ψπ + and J ψℓ +ν ℓ (ℓ = e or μ) is performed in a sample of 3.9 million hadronic Z decays collected by…”
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15
Measurement of triple gauge WW γ couplings at LEP2 using photonic events
Published in Physics letters. B (31-12-1998)“…A study of events with photons and missing energy has been performed with the data sample obtained with the ALEPH detector at centre-of-mass energies from 161…”
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16
Search for single top production in e +e − collisions at [formula omitted]–202 GeV
Published in Physics letters. B (01-11-2000)“…Single top production via flavour changing neutral currents in the reactions e +e − → t ̄ c/ u is searched for in approximately 411 pb −1 of data collected by…”
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17
Search for a scalar top almost degenerate with the lightest neutralino in e +e − collisions at [formula omitted] up to 202 GeV
Published in Physics letters. B (01-09-2000)“…Data collected at centre-of-mass energies from 189 GeV to 202 GeV by the ALEPH detector at LEP corresponding to an integrated luminosity of 411 pb −1, are…”
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18
Search for charged Higgs bosons in e +e − collisions at energies up to [formula omitted] = 189 GeV
Published in Physics letters. B (01-08-2000)“…The data collected at centre-of-mass energies of 188.6 GeV by ALEPH at LEP, corresponding to an integrated luminosity of 176.2 pb −1, are analysed in a search…”
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19
A study of the decay width difference in the B0s– [formula omitted] system using φφ correlations
Published in Physics letters. B (01-08-2000)“…In a data sample of about four million hadronic Z decays recorded with the ALEPH detector from 1991 to 1995, the B 0 s→D (∗)+ sD (∗)− s decay is observed,…”
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Determination of the LEP centre-of-mass energy from Zγ events
Published in Physics letters. B (1999)“…Radiative returns to the Z resonance ( Zγ events) are used to determine the LEP2 centre-of-mass energy from the data collected with the ALEPH detector in 1997…”
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