Search Results - "Cassel, D.G."
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1
The Legacy of Cornell Accelerators
Published in Annual review of nuclear and particle science (19-10-2015)“…This is the story of a culture and its evolution and legacy. Beginning with the invention of the cyclotron at Berkeley, the path of further accelerator…”
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2
Experimental Limits on Weak Annihilation Contributions to b{yields}ul{nu} Decays
Published in Physical review letters (31-03-2006)“…We present the first experimental limits on high-q{sup 2} contributions to charmless semileptonic B decays of the form expected from the weak annihilation (WA)…”
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3
Dielectron Widths of the {upsilon}(1S,2S,3S) Resonances
Published in Physical review letters (10-03-2006)“…We determine the dielectron widths of the {upsilon}(1S), {upsilon}(2S), and {upsilon}(3S) resonances with better than 2% precision by integrating the cross…”
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4
Observation of {psi}(3770){yields}{pi}{pi}J/{psi} and Measurement of {gamma}{sub ee}[{psi}(2S)]
Published in Physical review letters (03-03-2006)“…We observe signals for the decays {psi}(3770){yields}XJ/{psi} from data acquired with the CLEO detector operating at the CESR e{sup +}e{sup -} collider with…”
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5
Observation of the h{sub c}({sup 1}P{sub 1}) State of Charmonium
Published in Physical review letters (02-09-2005)“…The h{sub c}({sup 1}P{sub 1}) state of charmonium has been observed in the reaction {psi}(2S){yields}{pi}{sup 0}h{sub…”
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6
Observation of Thirteen New Exclusive Multibody Hadronic Decays of the {psi}(2S)
Published in Physical review letters (05-08-2005)“…Using data accumulated with the CLEO detector corresponding to an integrated luminosity of L=5.63 pb{sup -1} on the peak of the {psi}(2S) [3.08x10{sup 6}…”
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7
Branching Fractions for {psi}(2S)-to-J/{psi} Transitions
Published in Physical review letters (17-06-2005)“…We describe new measurements of the inclusive and exclusive branching fractions for {psi}(2S) transitions to J/{psi} using e{sup +}e{sup -} collision data…”
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8
Evidence of New States Decaying into [Xi][sup asterisk] [sub c][pi]
Published in Physical review letters (01-10-1999)“…Using data recorded by the CLEO II detector at the Cornell Electron Storage Ring, we report evidence for two new charmed baryons, one decaying into [Xi][sup…”
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9
Precise measurement of [formula omitted] mixing parameters at the ϒ(4 S)
Published in Physics letters. B (01-09-2000)“…We describe a measurement of B 0− B 0 mixing parameters exploiting a method of partial reconstruction of the decay chains B→D ∗±π ∓ and B→D ∗±ρ ∓ . Using 9.6…”
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10
Measurement of [tau] decays involving [eta] mesons
Published in Physical review letters (07-12-1992)“…The decay [tau][sup [minus]][r arrow][nu][sub [tau]][pi][sup [minus]][pi][sup 0][eta] has been observed for the first time using the CLEO-II detector at the…”
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11
Semileptonic Branching Fractions of Charged and Neutral [ital B] Mesons
Published in Physical review letters (26-12-1994)“…An examination of leptons in [Upsilon](4[ital S]) events tagged by reconstructed [ital B] meson decays yields semileptonic branching fractions of [ital b][sub…”
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12
Observation of inclusive [ital B] decays to the charmed baryons [Sigma][sub [ital c]][sup ++] and [Sigma][sub [ital c]][sup 0]
Published in Physical review letters (12-09-1994)“…Using data collected in the region of the [Upsilon](4[ital S]) resonance with the CLEO II detector operating at the Cornell Electron Storage Ring, we report on…”
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13
Study of the five-charged-pion decay of the [tau] lepton
Published in Physical review letters (15-08-1994)“…The branching fractions for the five-charged-particle decays of the [tau] lepton have been measured in [ital e][sup +][ital e][sup [minus]] annihilations using…”
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14
Measurement of the decay asymmetry parameters in Λ+ → Λπ+ and Λ+ → Σ+π0
Published in Physics letters. B (01-05-1995)Get full text
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15
Measurement of the branching fraction [ital scrB]([tau][sup [minus]][r arrow][ital h][sup [minus]][r arrow][pi][sup 0][nu][sub [tau]])
Published in Physical review letters (13-06-1994)“…Using data from the CLEO II detector at the Cornell Electron Storage Ring, we measure [ital scrB]([tau][sup [minus]][r arrow][ital h][sup [minus]][pi][sup…”
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16
Measurement of the branching fraction for [ital D][sup +][r arrow][ital K][sup [minus]][pi][sup +][pi][sup +]
Published in Physical review letters (11-04-1994)“…Using the CLEO II detector at the Cornell Electron Storage Ring we have measured the ratio of branching fractions, B([ital D][sup +][r arrow][ital K][sup…”
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17
Measurement of charmless semileptonic decays of [ital B] mesons
Published in Physical review letters (20-12-1993)“…Using the CLEO II detector and a sample of 955 000 [Upsilon](4S) decays we have confirmed charmless semileptonic decays of [ital B] mesons. In the momentum…”
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18
Measurement of the absolute branching fraction for [ital D][sup 0][r arrow][ital K][sup [minus]][pi][sup +]
Published in Physical review letters (08-11-1993)“…Using 1.79 fb[sup [minus]1] of data recorded by the CLEO II detector we have measured the absolute branching fraction for [ital D][sup 0][r arrow][ital K][sup…”
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19
Two measurements of [ital B][sup 0][ital [bar B]0] mixing
Published in Physical review letters (13-09-1993)“…We have measured the [ital B][sup 0][ital [bar B]0] mixing probability, [chi][sub [ital d]], using a sample of 965 000 [ital B[bar B]] pairs from…”
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Search for exclusive [ital b][r arrow][ital u] semileptonic decays of [ital B] mesons
Published in Physical review letters (03-05-1993)“…Using a sample of 935 000 [ital B[bar B]] pairs collected with the CLEO-II detector at the Cornell Electron Storage Ring, we have obtained upper limits on the…”
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