Search Results - "SADOFF, A. J"
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Measurement of the muonic branching fractions of the narrow upsilon resonances
Published in Physical review letters (14-01-2005)“…The decay branching fractions of the three narrow Upsilon resonances to mu(+)mu(-) have been measured by analyzing about 4.3 fb(-1) e(+)e(-) data collected…”
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Study of helium-based drift chamber gases
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-05-1996)“…The spatial resolution and dE dx resolution of several helium-based drift chamber gases have been measured and compared with an argon-based gas, ArC 2H 6…”
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3
Confirmation of the Y ( 4260 ) resonance production in initial state radiation
Published in Physical review. D, Particles, fields, gravitation, and cosmology (01-11-2006)Get full text
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4
Measurements of the mass, total width, and two-photon partial width of the eta(c) meson
Published in Physical review letters (09-10-2000)“…Using 13.4 fb(-1) of data collected with the CLEO detector at the Cornell Electron Storage Ring, we have observed 300 events for the two-photon production of…”
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5
Charmonium Decays of Y(4260), psi(4160), and psi(4040)
Published in Physical review letters (28-04-2006)“…Using data collected with the CLEO detector operating at the CESR e+e- collider at sqrt[s]=3.97-4.26 GeV, we investigate 15 charmonium decay modes of the…”
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6
J / ψ and ψ ( 2 S ) Radiative Transitions to η c
Published in Physical review letters (05-01-2009)Get full text
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Observation of the hc(1P) Using e+e - Collisions above the DD̄ Threshold
Published in Physical review letters (20-07-2011)Get full text
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8
Branching fraction and photon energy spectrum for b --> s gamma
Published in Physical review letters (17-12-2001)“…We have measured the branching fraction and photon energy spectrum for the radiative penguin process b-->s gamma. We find Beta(b-->s gamma) =…”
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Studies of the decays D^0 \rightarrow K_S^0K^-\pi^+ and D^0 \rightarrow K_S^0K^+\pi
Published 25-10-2016“…Phys. Rev. D 85 092016 2012 The first measurements of the coherence factor R_{K_S^0K\pi} and the average strong--phase difference \delta^{K_S^0K\pi} in D^0 \to…”
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10
Precision measurement of the mass of the hc(1P1) state of charmonium
Published in Physical review letters (31-10-2008)“…A precision measurement of the mass of the h_{c}(1P1) state of charmonium has been made using a sample of 24.5x10;{6} psi(2S) events produced in e;{+}e;{-}…”
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Improved measurement of B(D+ → μ+ ν) and the pseudoscalar decay constant fD
Published in Physical review letters (16-12-2005)Get full text
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Search for very light CP-odd Higgs Boson in radiative decays of Upsilon(1S)
Published in Physical review letters (10-10-2008)“…We search for a non-SM-like CP-odd Higgs boson (a(1)(0)) decaying to tau(+)tau(-) or mu(+)mu(-) in radiative decays of the Upsilon(1S). No significant signal…”
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13
Precision measurements of the timelike electromagnetic form factors of pion, kaon, and proton
Published in Physical review letters (31-12-2005)“…Using 20.7 pb(-1) of e(+)e(-) annihilation data taken at sq.rt(r) = 3.671 GeV with the CLEO-c detector, precision measurements of the electromagnetic form…”
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14
Model-independent determination of the strong-phase difference between D^0 and D^0-bar-> K^0_S,L h^+ h^- (h=pi,K) and its impact on the measurement of the CKM angle gamma/phi_3
Published 02-02-2016“…Phys.Rev.D82:112006,2010 We report the first determination of the relative strong-phase difference between D^0 -> K^0_S,L K^+ K^- and D^0-bar -> K^0_S,L K^+…”
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15
J/psi and psi(2S) Radiative Transitions to eta_{c}
Published in Physical review letters (09-01-2009)“…Using 2.45x10;{7} psi(2S) decays collected with the CLEO-c detector at the Cornell Electron Storage Ring we present the most precise measurements of magnetic…”
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Observation of the hc(1P1) state of charmonium
Published in Physical review letters (02-09-2005)Get full text
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17
Absolute measurement of hadronic branching fractions of the Ds+ meson
Published in Physical review letters (25-04-2008)“…The branching fractions of D(s)(+/-) meson decays serve to normalize many measurements of processes involving charm quarks. Using 298 pb(-1) of e(+)e(-)…”
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Search for lepton flavor violation in upsilon decays
Published in Physical review letters (14-11-2008)“…In this Letter, we describe a search for lepton flavor violation (LFV) in the bottomonium system. We search for leptonic decays Upsilon(nS)-->mutau (n=1, 2,…”
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Study of exclusive charmless semileptonic B decays and |Vub
Published in Physical review letters (27-07-2007)“…We study semileptonic B decay to the exclusive charmless states pi, rho/omega, eta, and eta;{'} using the 16 fb(-1) CLEO Upsilon(4S) data sample. We find…”
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Determination of the strong phase in D0-->K+pi- using quantum-correlated measurements
Published in Physical review letters (06-06-2008)“…We exploit the quantum coherence between pair-produced D0 and D[over]0 in psi(3770) decays to study charm mixing, which is characterized by the parameters x…”
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