Y. S. Gao

Publication List Details

Period

1990 - 2008

Number

862

Co-Authors

Study of the semileptonic charm decays D-0 ->pi(-)e(+)nu e, D+->pi(0)e(+)nu e, D-0 -> K(-)e(+)nu e, and D+->(K)over-bar(0)e(+)nu e (2008)

Dobbs, S., Metreveli, Z., Seth, K. K., Tomaradze, A., Ernst, J., Severini, H., ...

Using a sample of 1.8 million D (D) over bar mesons collected at the psi(3770) with the CLEO-c detector, we study the semileptonic decays D-0 ->pi(-)e(+)nu(e), D+ -> pi(0)e(+)nu(e), D-0 ->...

Study of the decays D-0 -> pi(-)e(+)nu(e), D-0 -> K(-)e(+)nu(e), D+ -> pi(0)e(+)nu(e), and D+ -> (K)over-bar(0)e(+)nu(e) (2008)

Cronin-Hennessy, D., Gao, K. Y., Gong, D. T., Hietala, J., Kubota, Y., Klein, T., ...

By using 1.8 x 10(6) D (D) over bar pairs, we have measured B(D-0 --> pi(-)e(+)nu(e)) = 0.299(11)(9)%, B(D+ --> pi(0)e(+)nu(e)) = 0.373(22)(13)%, B(D-0 --> K(-)e(+)nu(e)) = 3.56(3)(9)%, and B(D+ -->...

Comparison of D -> K-S(0)pi and D -> K-L(0)pi decay rates (2008)

He, Q., Insler, J., Muramatsu, H., Park, C. S., Thorndike, E. H., Yang, F., ...

We present measurements of D -> K-S(0)pi and D -> K-L(0)pi branching fractions using 281 pb(-1) of psi(3770) data at the CLEO-c experiment. We find that B(D-0 -> K-S(0)pi(0)) is larger than B(D-0 ->...

R & D for Future Zeplin (2007)

Bisset, R., Carson, M. J., Chagani, H., Cline, D. B., Daw, E. J., Ferbel, T., ...

We propose a new concept for a very low background multi-ton liquid xenon Dark Matter experiment. The detector consists of two concentric spheres and a charge readout device in the centre. Xenon...

Antideuteron production in Y(nS) decays and the nearby continuum (2007)

Asner, D. M., Edwards, K. W., Briere, R. A., Chen, J., Ferguson, T., Tatishvili, G., ...

Using CLEO data, we study the production of the antideuteron, (d) over bar, in Upsilon(nS) resonance decays and the nearby continuum. The branching ratios obtained are B-dir(Upsilon(1S)->(d) over...

Measurement of B(Upsilon(5S)-> B-s((*))(B)over-bar(s)((*))) using phi mesons (2007)

Huang, G. S., Miller, D. H., Pavlunin, V., Sanghi, B., Shipsey, I. P. J., Xin, B., ...

Knowledge of the B-s decay fraction of the Upsilon(5S) resonance, f(S), is important for B-s meson studies at the Upsilon(5S) energy. Using a data sample collected by the CLEO III detector at CESR...

Search for psi(2S)->eta(c)pi(+)pi(-)pi(0) (2007)

Pedlar, T. K., Cronin-Hennessy, D., Gao, K. Y., Gong, D. T., Hietala, J., Kubota, Y., ...

Using 5.63 pb(-1) of data accumulated at the psi(2S) resonance with the CLEO III and CLEO-c detectors corresponding to 3.08x10(6) psi(2S) decays, a search is performed for the decay...

chi(c0) and chi(c2) decays into eta eta, eta eta ', and eta 'eta ' final states (2007)

Adams, G. S., Anderson, M., Cummings, J. P., Danko, I., Napolitano, J., He, Q., ...

Using a sample of 3x10(6) psi(2S) decays collected by the CLEO III and CLEO-c detector configurations, we present results of a study of chi(c0) and chi(c2) decays into eta eta, eta eta('), and...

Antideuteron production in Y(nS) decays and the nearby continuum (2007)

Asner, D. M., Edwards, K. W., Briere, R. A., Chen, J., Ferguson, T., Tatishvili, G., ...

Using CLEO data, we study the production of the antideuteron, (d) over bar, in Upsilon(nS) resonance decays and the nearby continuum. The branching ratios obtained are B-dir(Upsilon(1S)->(d) over...

Search for radiative decays of Upsilon(1S) into eta and eta' (2007)

Athar, S. B., Patel, R., Potlia, V., Stoeck, H., Yelton, J., Rubin, P., ...

We report on a search for the radiative decay of Upsilon(1S) to the pseudoscalar mesons eta and eta(') in (21.2 +/- 0.2)x10(6) Upsilon(1S) decays collected with the CLEO III detector at the Cornell...

chi(cJ) decays to h(+)h(-)h(0) (2007)

Athar, S. B., Patel, R., Potlia, V., Yelton, J., Rubin, P., Cawlfield, C., ...

Using a sample of 3 X 10(6) psi(2S) decays recorded by the CLEO detector, we study three-body decays of the X(c)0, X-c1, and X-c2 produced in radiative decays of the psi(2S). We consider the final...

Radiative decays of the Upsilon(1S) to gamma pi(0)pi(0), gamma eta eta and gamma pi(0)eta (2007)

Besson, D., Pedlar, T. K., Cronin-Hennessy, D., Gao, K. Y., Gong, D. T., Hietala, J., ...

We report on a study of exclusive radiative decays of the Y(1S) resonance into the final states gamma pi(0)pi(0), gamma eta eta and gamma pi(0)eta, using 1.13 fb(-1) of e(+)e(-) annihilation data...

Comparison of particle production in quark and gluon fragmentation at root s similar to 10 GeV (2007)

Briere, R. A., Ferguson, T., Tatishvili, G., Vogel, H., Watkins, M. E., Rosner, J. L., ...

Using e(+)e(-)-> hadrons data collected with the CLEO-III detector at the Cornell Electron Storage Ring, we study the inclusive production of baryons/antibaryons (p,Lambda) and mesons (phi and...

Measurement of B(Upsilon(5S)-> B-s((*))(B)over-bar(s)((*))) using phi mesons (2007)

Huang, G. S., Miller, D. H., Pavlunin, V., Sanghi, B., Shipsey, I. P. J., Xin, B., ...

Knowledge of the B-s decay fraction of the Upsilon(5S) resonance, f(S), is important for B-s meson studies at the Upsilon(5S) energy. Using a data sample collected by the CLEO III detector at CESR...

Search for psi(2S)->eta(c)pi(+)pi(-)pi(0) (2007)

Pedlar, T. K., Cronin-Hennessy, D., Gao, K. Y., Gong, D. T., Hietala, J., Kubota, Y., ...

Using 5.63 pb(-1) of data accumulated at the psi(2S) resonance with the CLEO III and CLEO-c detectors corresponding to 3.08x10(6) psi(2S) decays, a search is performed for the decay...

Measurement of upper limits for Upsilon ->gamma+R decays (2007)

Rosner, J. L., Adam, N. E., Alexander, J. P., Cassel, D. G., Duboscq, J. E., Ehrlich, R., ...

We report on a study of exclusive radiative decays Upsilon(nS) -> gamma+R (n=1, 2, 3), with R a narrow resonant hadronic state decaying into four or more charged particles (plus possible neutrals)....

Search for invisible decays of the Upsilon(1S) resonance (2007)

Rubin, P., Cawlfield, C., Eisenstein, B. I., Karliner, I., Kim, D., Lowrey, N., ...

We present a measurement of the branching fraction of invisible Y(1S) decays, using 1.2 fb(-1) of data collected at the Y(2S) resonance with the CLEO III detector at CESR. After subtracting expected...

Study of exclusive charmless semileptonic B decays and vertical bar V-ub vertical bar (2007)

Adam, N. E., Alexander, J. P., Berkelman, K., Cassel, D. G., Duboscq, J. E., Ehrlich, R., ...

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 B(B-0 ->pi(-)l(+)nu) = (1.37 +/- 0.15(stat)...

Observation of Upsilon(3S)->tau(+),tau(-) and tests of lepton universality in Upsilon decays (2007)

Besson, D., Pedlar, T. K., Cronin-Hennessy, D., Gao, K. Y., Gong, D. T., Hietala, J., ...

Using data collected with the CLEO III detector at the CESR e(+)e(-) collider, we report on a first observation of the decay Y(3S) -> tau(+) tau(-), and precisely measure the ratio of branching...

Precision determination of the D-0 mass (2007)

Cawlfield, C., Eisenstein, B. I., Karliner, I., Kim, D., Lowrey, N., Naik, P., ...

A precision measurement of the D-0 meson mass has been made using similar to 281 pb(-1) of e(+)e(-) annihilation data taken with the CLEO-c detector at the psi(3770) resonance. The exclusive decay...

Energy linearity and resolution of the ATLAS electromagnetic barrel calorimeter in an electron test-beam (2006)

Aharrouche, M., Colas, J., Di Ciaccio, L., El Kacimi, M., Gaumer, O., Gouanère, M., ...

A module of the ATLAS electromagnetic barrel liquid argon calorimeter was exposed to the CERN electron test-beam at the H8 beam line upgraded for precision momentum measurement. The available...

Energy Linearity and Resolution of the ATLAS Electromagnetic Barrel Calorimeter in an Electron Test-Beam (2006)

Aharrouche, M, Colas, J, Di Ciaccio, L, El-Kacimi, M, Gaumer, O, Gouanère, M, ...

A module of the ATLAS electromagnetic barrel liquid argon calorimeter was exposed to the CERN electron test-beam at the H8 beam line upgraded for precision momentum measurement. The available...

Observation of psi(3770)->pi pi J/psi and measurement of Gamma(ee)[psi(2S)] (2006)

Adam, N. E., Alexander, J. P., Berkelman, K., Cassel, D. G., Crede, V., Duboscq, J. E., ...

We observe signals for the decays psi(3770)-> XJ/psi from data acquired with the CLEO detector operating at the CESR e(+)e(-) collider with root s=3773 MeV. We measure the following branching...

Charmonium decays of Y(4260), psi(4160), and psi(4040) (2006)

Coan, T. E., Gao, Y. S., Liu, F., Artuso, M., Blusk, S., Butt, J., ...

Using data collected with the CLEO detector operating at the CESR e(+)e(-) collider at root s = 3.97-4.26 GeV, we investigate 15 charmonium decay modes of the psi(4040), psi(4160), and Y(4260)...

Experimental limits on weak annihilation contributions to b -> ul nu decays (2006)

Rosner, J. L., Adam, N. E., Alexander, J. P., Berkelman, K., Cassel, D. G., Duboscq, J. E., ...

We present the first experimental limits on high-q(2) contributions to charmless semileptonic B decays of the form expected from the weak annihilation (WA) decay mechanism. Such contributions could...

New measurements of Cabibbo-suppressed decays of D mesons with the CLEO-c detector (2006)

Rubin, P., Cawlfield, C., Eisenstein, B. I., Karliner, I., Kim, D., Lowrey, N., ...

Using 281 pb(-1) of data collected with the CLEO-c detector, we report on first observations and measurements of Cabibbo-suppressed decays of D mesons in the following six decay modes:...

Dielectron widths of the Upsilon(1S,2S,3S) resonances (2006)

Rosner, J. L., Adam, N. E., Alexander, J. P., Berkelman, K., Cassel, D. G., Duboscq, J. E., ...

We determine the dielectron widths of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) resonances with better than 2% precision by integrating the cross section of e(+)e(-)->Upsilon over the e(+)e(-)...

Observation of psi(3770)->gamma chi(c1)->gamma gamma J/psi (2006)

Coan, T. E., Gao, Y. S., Liu, F., Artuso, M., Boulahouache, C., Blusk, S., ...

From e(+)e(-) collision data acquired with the CLEO detector at the Cornell Electron Storage Ring, we observe the non-D (D) over bar decay psi(3770)->gamma chi(c1) with a statistical significance...

Search for exclusive multibody Non-D(D)overbar decays at the psi(3770) resonance (2006)

Huang, G. S., Miller, D. H., Pavlunin, V., Sanghi, B., Shipsey, I. P. J., Adams, G. S., ...

Using data collected at the psi(3770) resonance with the CLEO-c detector at the Cornell e(+)e(-) storage ring, we present searches for 25 charmless decay modes of the psi(3770), mostly multibody...

Radiative decays of the Upsilon(1S) to a pair of charged hadrons (2006)

Athar, S. B., Avery, P., Breva-Newell, L., Patel, R., Potlia, V., Stoeck, H., ...

Using data obtained with the CLEO III detector, running at the Cornell Electron Storage Ring (CESR), we report on a new study of exclusive radiative Upsilon(1S) decays into the final states gamma...

Decay of the psi(3770) to light hadrons (2006)

Adams, G. S., Anderson, M., Cummings, J. P., Danko, I., Napolitano, J., He, Q., ...

We describe a search for psi(3770) decay to two-body non-D (D) over bar final states in e(+)e(-) data produced by the CESR collider and analyzed with the CLEO-c detector. Vector-pseudoscalar...

Two-photon width of the charmonium state chi(c2) (2006)

Dobbs, S., Metreveli, Z., Seth, K. K., Tomaradze, A., Zweber, P., Ernst, J., ...

The two-photon width of chi(c2)(P-3(2)) state of charmonium has been measured using 14.4 fb(-1) of e(+)e(-) data taken at root s=9.46-11.30 GeV with the CLEO III detector. The gamma gamma-fusion...

Measurement of sigma(e(+)e(-)->psi(3770)-> hadrons) at E-c.m.=3773 MeV (2006)

Besson, D., Pedlar, T. K., Cronin-Hennessy, D., Gao, K. Y., Gong, D. T., Hietala, J., ...

We measure the cross section for e(+)e(-)->psi(3770)-> hadrons at E-c.m.=3773 MeV to be (6.38 +/- 0.08(-0.30)(+0.41)) nb using the CLEO detector at the CESR e(+)e(-) collider. The difference...

Measurement of Gamma(ee)(J/psi), Gamma(tot)(J/psi), and Gamma(ee)[psi(2S)]/Gamma(ee)(J/psi) (2006)

Adams, G. S., Anderson, M., Cummings, J. P., Danko, I., Napolitano, J., He, Q., ...

Using data acquired with the CLEO detector at the CESR e(+)e(-) collider at root s=3.773 GeV, we measure the cross section for the radiative return process e(+)e(-)->gamma J/psi, J/psi...

Experimental study of X-b(2P)->pi pi X-b(1P) (2006)

Cawlfield, C., Eisenstein, B. I., Karliner, I., Kim, D., Lowrey, N., Naik, P., ...

We have searched for the di-pion transition chi(b)(2P) -> pi pi chi(b)(1P) in the CLEO III sample of Upsilon(3S) decays in the exclusive decay chain: Upsilon(3S) -> gamma chi(b)(2P), chi(b)(2P)...

Measurements of the exclusive decays of the Upsilon(5S) to B meson final states and improved B-s(*) mass measurement (2006)

Aquines, O., Li, Z., Lopez, A., Mendez, H., Ramirez, J., Huang, G. S., ...

Using 420 pb(-1) of data collected on the Upsilon(5S) resonance with the CLEO III detector, we reconstruct B mesons in 25 exclusive decay channels to measure or set upper limits on the decay rate of...

Observation of psi(3770)->pi pi J/psi and measurement of Gamma(ee)[psi(2S)] (2006)

Adam, N. E., Alexander, J. P., Berkelman, K., Cassel, D. G., Crede, V., Duboscq, J. E., ...

We observe signals for the decays psi(3770)-> XJ/psi from data acquired with the CLEO detector operating at the CESR e(+)e(-) collider with root s=3773 MeV. We measure the following branching...

Measurement of Gamma(ee)(J/psi), Gamma(tot)(J/psi), and Gamma(ee)[psi(2S)]/Gamma(ee)(J/psi) (2006)

Adams, G. S., Anderson, M., Cummings, J. P., Danko, I., Napolitano, J., He, Q., ...

Using data acquired with the CLEO detector at the CESR e(+)e(-) collider at root s=3.773 GeV, we measure the cross section for the radiative return process e(+)e(-)->gamma J/psi, J/psi ->mu(+)mu(-),...

Decay of the psi(3770) to light hadrons (2006)

Adams, G. S., Anderson, M., Cummings, J. P., Danko, I., Napolitano, J., He, Q., ...

We describe a search for psi(3770) decay to two-body non-D (D) over bar final states in e(+)e(-) data produced by the CESR collider and analyzed with the CLEO-c detector. Vector-pseudoscalar...

Measurements of the exclusive decays of the Upsilon(5S) to B meson final states and improved B-s(*) mass measurement (2006)

Aquines, O., Li, Z., Lopez, A., Mendez, H., Ramirez, J., Huang, G. S., ...

Using 420 pb(-1) of data collected on the Upsilon(5S) resonance with the CLEO III detector, we reconstruct B mesons in 25 exclusive decay channels to measure or set upper limits on the decay rate of...

Radiative decays of the Upsilon(1S) to a pair of charged hadrons (2006)

Athar, S. B., Avery, P., Breva-Newell, L., Patel, R., Potlia, V., Stoeck, H., ...

Using data obtained with the CLEO III detector, running at the Cornell Electron Storage Ring (CESR), we report on a new study of exclusive radiative Upsilon(1S) decays into the final states gamma...

Measurement of sigma(e(+)e(-)->psi(3770)-> hadrons) at E-c.m.=3773 MeV (2006)

Besson, D., Pedlar, T. K., Cronin-Hennessy, D., Gao, K. Y., Gong, D. T., Hietala, J., ...

We measure the cross section for e(+)e(-)->psi(3770)-> hadrons at E-c.m.=3773 MeV to be (6.38 +/- 0.08(-0.30)(+0.41)) nb using the CLEO detector at the CESR e(+)e(-) collider. The difference between...

Experimental study of X-b(2P)->pi pi X-b(1P) (2006)

Cawlfield, C., Eisenstein, B. I., Karliner, I., Kim, D., Lowrey, N., Naik, P., ...

We have searched for the di-pion transition chi(b)(2P) -> pi pi chi(b)(1P) in the CLEO III sample of Upsilon(3S) decays in the exclusive decay chain: Upsilon(3S) -> gamma chi(b)(2P), chi(b)(2P) -> pi...

Charmonium decays of Y(4260), psi(4160), and psi(4040) (2006)

Coan, T. E., Gao, Y. S., Liu, F., Artuso, M., Blusk, S., Butt, J., ...

Using data collected with the CLEO detector operating at the CESR e(+)e(-) collider at root s = 3.97-4.26 GeV, we investigate 15 charmonium decay modes of the psi(4040), psi(4160), and Y(4260)...

Observation of psi(3770)->gamma chi(c1)->gamma gamma J/psi (2006)

Coan, T. E., Gao, Y. S., Liu, F., Artuso, M., Boulahouache, C., Blusk, S., ...

From e(+)e(-) collision data acquired with the CLEO detector at the Cornell Electron Storage Ring, we observe the non-D (D) over bar decay psi(3770)->gamma chi(c1) with a statistical significance of...

Two-photon width of the charmonium state chi(c2) (2006)

Dobbs, S., Metreveli, Z., Seth, K. K., Tomaradze, A., Zweber, P., Ernst, J., ...

The two-photon width of chi(c2)(P-3(2)) state of charmonium has been measured using 14.4 fb(-1) of e(+)e(-) data taken at root s=9.46-11.30 GeV with the CLEO III detector. The gamma gamma-fusion...

Search for exclusive multibody Non-D(D)overbar decays at the psi(3770) resonance (2006)

Huang, G. S., Miller, D. H., Pavlunin, V., Sanghi, B., Shipsey, I. P. J., Adams, G. S., ...

Using data collected at the psi(3770) resonance with the CLEO-c detector at the Cornell e(+)e(-) storage ring, we present searches for 25 charmless decay modes of the psi(3770), mostly multibody...

Dielectron widths of the Upsilon(1S,2S,3S) resonances (2006)

Rosner, J. L., Adam, N. E., Alexander, J. P., Berkelman, K., Cassel, D. G., Duboscq, J. E., ...

We determine the dielectron widths of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) resonances with better than 2% precision by integrating the cross section of e(+)e(-)->Upsilon over the e(+)e(-)...

Experimental limits on weak annihilation contributions to b -> ul nu decays (2006)

Rosner, J. L., Adam, N. E., Alexander, J. P., Berkelman, K., Cassel, D. G., Duboscq, J. E., ...

We present the first experimental limits on high-q(2) contributions to charmless semileptonic B decays of the form expected from the weak annihilation (WA) decay mechanism. Such contributions could...

New measurements of Cabibbo-suppressed decays of D mesons with the CLEO-c detector (2006)

Rubin, P., Cawlfield, C., Eisenstein, B. I., Karliner, I., Kim, D., Lowrey, N., ...

Using 281 pb(-1) of data collected with the CLEO-c detector, we report on first observations and measurements of Cabibbo-suppressed decays of D mesons in the following six decay modes:...

Absolute branching fraction measurements for D+ and D-0 inclusive semileptonic decays (2006)

Adam, N. E., Alexander, J. P., Berkelman, K., Cassel, D. G., Duboscq, J. E., Ecklund, K. M., ...

We present measurements of the inclusive branching fractions for the decays D+-> Xe+nu(e) and D-0 -> Xe+nu(e), using 281 pb(-1) of data collected on the psi(3770) resonance with the CLEO-c detector....

Branching fraction for the doubly-Cabibbo-suppressed decay D+-> K+pi(0) (2006)

Dytman, S. A., Love, W., Savinov, V., Aquines, O., Li, Z., Lopez, A., ...

We present a measurement of the branching fraction for the doubly-Cabibbo-suppressed decay D+-> K+pi(0), using 281 pb(-1) of data accumulated with the CLEO-c detector on the psi(3770) resonance. We...

Confirmation of the Y(4260) resonance production in initial state radiation (2006)

He, Q., Insler, J., Muramatsu, H., Park, C. S., Thorndike, E. H., Yang, F., ...

Using 13.3 fb(-1) of e(+)e(-) collision data taken in the Upsilon(1S-4S) region with the CLEO III detector at the CESR collider, a search has been made for the new resonance Y(4260) recently reported...

Dielectron widths of the Upsilon(1S,2S,3S) resonances (2006)

Rosner, J. L., Adam, N. E., Alexander, J. P., Berkelman, K., Cassel, D. G., Duboscq, J. E., ...

We determine the dielectron widths of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) resonances with better than 2% precision by integrating the cross section of e(+)e(-)->Upsilon over the e(+)e(-)...

Experimental limits on weak annihilation contributions to b -> ul nu decays (2006)

Rosner, J. L., Adam, N. E., Alexander, J. P., Berkelman, K., Cassel, D. G., Duboscq, J. E., ...

We present the first experimental limits on high-q(2) contributions to charmless semileptonic B decays of the form expected from the weak annihilation (WA) decay mechanism. Such contributions could...

Improved measurement of the branching fraction and energy spectrum of eta(') from Upsilon(1S) decays (2006)

Aquines, O., Li, Z., Lopez, A., Mehrabyan, S., Mendez, H., Ramirez, J., ...

We present an improved measurement of the eta(') meson energy spectrum in Upsilon(1S) decays, using 1.2 fb(-1) of data taken at the Upsilon(1S) center-of-mass energy with the CLEO III detector. We...