Search Results - "Kubarovsky, V. P."
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SELEX RICH performance and physics results
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-04-2003)“…SELEX took data in the 1996/1997 Fixed Target Run at Fermilab. The excellent performance parameters of the SELEX RICH Detector had direct influence on the…”
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The CLAS12 high threshold Cherenkov counter
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-07-2020)“…The High Threshold Cherenkov Counter (HTCC) is one of the detector systems of the CLAS12 spectrometer, and is used to generate a fast trigger signal in…”
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First observation of the doubly charmed baryon Xi(+)(cc)
Published in Physical review letters (09-09-2002)“…We observe a signal for the doubly charmed baryon Xi(+)(cc) in the charged decay mode Xi(+)(cc)-->Lambda(+)(c)K-pi(+) in data from SELEX, the charm…”
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Search for exotic baryons with hidden strangeness in proton diffractive production at the energy of 70 GeV
Published in Physics of atomic nuclei (01-11-2002)Get full text
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Nuclear dependence of charm production
Published in The European physical journal. C, Particles and fields (01-12-2009)“…Using data taken by SELEX during the 1996–1997 fixed target run at Fermilab, we study the production of charmed hadrons on copper and carbon targets with Σ −…”
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First observation of the Cabibbo-suppressed decays Ξc+→Σ+π−π+ and Ξc+→Σ−π+π+ and measurement of their branching ratios
Published in Physics letters. B (04-09-2008)“…We report the first observation of two Cabibbo-suppressed decay modes, Ξc+→Σ+π−π+ and Ξc+→Σ−π+π+. We observe 59±14 over a background of 87, and 22±8 over a…”
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Upper limit on the decay Σ(1385)−→Σ−γ and cross section for γΣ−→Λπ
Published in Physics letters. B (24-06-2004)“…Coherent Λπ− production on Pb of 600 GeV Σ− hyperons has been studied with the SELEX facility at Fermilab. Using the Primakoff formalism, we set a 90% CL upper…”
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Measurement of the radiative decay width Γ[Λ(1520)→Λγ] with the SPHINX spectrometer
Published in Physics letters. B (16-12-2004)“…The radiative decay Λ(1520)→Λγ was measured directly in the study of the exclusive diffractive-like reaction p+N→Λ(1520)K++N, Λ(1520)→Λγ with the SPHINX…”
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Observation of a narrow charm-strange meson D(+)(sJ)(2632)-->D(+)(s)eta and D(0)K(+)
Published in Physical review letters (10-12-2004)“…We report the first observation of a charm-strange meson D(+)(sJ)(2632) at a mass of 2632.5+/-1.7 MeV/c(2) in data from SELEX, the charm hadro-production…”
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Observation of a Narrow Charm-Strange Meson D s J + ( 2632 ) → D s + η and D 0 K
Published in Physical review letters (01-12-2004)Get full text
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Radiative decay width of the a2(1320)− meson
Published in Physics letters. B (29-11-2001)“…Coherent π+π−π− production in the interactions of a beam of 600GeVπ− mesons with C, Cu and Pb nuclei has been studied with the SELEX facility (Experiment E781…”
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Study of the OZI selection rule in hadronic processes
Published in Zeitschrift für Physik. A, Hadrons and nuclei (01-12-1997)Get full text
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Measurement of the Σ− charge radius by Σ−–electron elastic scattering
Published in Physics letters. B (13-12-2001)“…The Σ− mean squared charge radius has been measured in the space-like Q2 range 0.035–0.105 GeV2/c2 by elastic scattering of a Σ− beam off atomic electrons. The…”
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Λ(1520) → Λγ radiative-decay width
Published in Physics of atomic nuclei (01-03-2005)Get full text
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Observation of the Cabibbo-Suppressed Decay Ξ_{c}^{+} → pK^{-}π^{+}
Published in Physical review letters (28-02-2000)“…We report the first observation of the Cabibbo-suppressed charm baryon decay Ξ_{c}^{+}→pK^{-}π^{+}. We observe 150±22±5 events for the signal. The data were…”
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First Observation of the Doubly Charmed Baryon Ξ c c
Published in Physical review letters (01-08-2002)Get full text
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Observation of the Cabibbo-Suppressed Decay Ξ c + → pK − π
Published in Physical review letters (01-02-2000)Get full text
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Hadronic production of Λc from 600 GeV/cπ−, Σ− and p beams
Published in Physics letters. B (28-02-2002)“…We present data from Fermilab experiment E781 (SELEX) on the hadroproduction asymmetry for Λ̄c− compared to Λc+ as a function of xF, and on pt2 distributions…”
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Precision measurements of the lambda(+)(c) and D0 lifetimes
Published in Physical review letters (04-06-2001)“…We report new precision measurements of the lifetimes of the Lambda(+)(c) and D0 from SELEX, the charm hadroproduction experiment at Fermilab. Based upon 1630…”
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Precision Measurements of the Λ c + and D 0 Lifetimes
Published in Physical review letters (01-06-2001)Get full text
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