Search Results - "Wenheng, Z"
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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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First observation of magnetic moment precession of channeled particles in bent crystals
Published in Physical review letters (07-12-1992)“…Spin precession of channeled particles in bent crystals has been observed for the first time. Polarized [Sigma][sup +] were channeled using bent Si crystals…”
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Observation of the cabibbo-suppressed decay xi(+)(c) --> pK(-)pi(+)
Published in Physical review letters (28-02-2000)“…We report the first observation of the Cabibbo-suppressed charm baryon decay Xi(+)(c)-->pK(-)pi(+). We observe 150+/-22+/-5 events for the signal. The data…”
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Measurement of the branching ratio for the Xi ---> Sigma - gamma radiative decay
Published in Physical review letters (07-02-1994)Get full text
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Measurement of the branching ratio for the [Xi][sup [minus]][r arrow][Sigma][sup [minus]][gamma] radiative decay
Published in Physical review letters (07-02-1994)“…We have measured the branching ratio for the hyperon radiative decay [Xi][sup [minus]][r arrow][Sigma][sup [minus]][gamma] from a sample of 211[plus minus]33…”
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First measurement of π − e → π − e γ pion virtual compton scattering
Published in Physical review. C, Nuclear physics (01-09-2002)Get full text
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Measurement of the branching ratio and asymmetry parameter for the Sigma +-->p gamma radiative decay
Published in Physical review. D, Particles and fields (01-05-1995)Get full text
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8
pt and xF dependence of the polarization of Sigma + hyperons produced by 800 GeV/c protons
Published in Physical review. D, Particles and fields (01-10-1995)Get full text
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