Artuso, M., Blusk, S., Khalil, S., Li, J., Mountain, R., Nisar, S., ...
Using 281 pb(-1) of data collected with the CLEO-c detector, we present new measurements of Cabibbo-suppressed decays of D-0 and D+ mesons to eta and eta(') final states. We make first observations...
Absolute branching fractions of Cabibbo-suppressed D -> K(K)over-bar decays (2008)
Bonvicini, G., Cinabro, D., Dubrovin, M., Lincoln, A., Rademacker, J., Asner, D. M., ...
Using 281 pb(-1) of data collected with the CLEO-c detector at the psi(3770) resonance, we have studied Cabibbo-suppressed decays of D mesons to final states with two kaons. We present results for...
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 ->...
Absolute measurement of hadronic branching fractions of the D-s(+) meson (2008)
Alexander, J. P., Berkelman, K., Cassel, D. G., Duboscq, J. E., Ehrlich, R., Fields, L., ...
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(-) collisions recorded at a center of mass energy...
First observation of the decay D-s(+) -> p(n)over-bar (2008)
Athar, S. B., Patel, R., Yelton, J., Rubin, P., Eisenstein, B. I., Karliner, I., ...
Using e(+) e(-) -> D-s(*-) D-s(+) data collected near the peak D-s production energy, E-cm = 4170 MeV, with the CLEO-c detector, we present the first observation of the decay D-s(+) -> p (n) over...
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+ -->...
Measurement of the absolute branching fraction of D-s(+)-> tau(+)nu(tau) decay (2008)
Ecklund, K. M., Love, W., Savinov, V., Lopez, A., Mendez, H., Ramirez, J., ...
Using a sample of tagged D-s(+) decays collected near the (DsDs -/+)-D-*+/- peak production energy in e(+)e(-) collisions with the CLEO-c detector, we study the leptonic decay D-s(+)->tau(+)nu(tau)...
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 ->...
Determination of the strong phase in D-0 -> K+pi(-) using quantum-correlated measurements (2008)
Rosner, J. L., Alexander, J. P., Cassel, D. G., Duboscq, J. E., Ehrlich, R., Fields, L., ...
We exploit the quantum coherence between pair-produced D-0 and (D) over bar (0) in psi(3770) decays to study charm mixing, which is characterized by the parameters x and y, and to make a first...
Asner, D. M., Edwards, K. W., Naik, P., Briere, R. A., Ferguson, T., Tatishvili, G., ...
We exploit the quantum coherence between pair-produced D-0 and (D) over bar (0) in psi(3770) decays to study charm mixing, which is characterized by the parameters x and y, and to make a first...
Inclusive radiative J/psi decays (2008)
Besson, D., Pedlar, T. K., Cronin-Hennessy, D., Gao, K. Y., Hietala, J., Kubota, Y., ...
Using data taken with the CLEO-c detector at the Cornell Electron Storage Ring, we have investigated the direct-photon momentum spectrum in the decay J/psi(1S)->gamma gg, via the "tagged" process:...
Dalitz plot analysis of the D+-> K-pi(+)pi(+) decay (2008)
Bonvicini, G., Cinabro, D., Dubrovin, M., Lincoln, A., Naik, P., Rademacker, J., ...
Precision measurement of B(D+->mu(+)nu) and the pseudoscalar decay constant f(D)+ (2008)
Eisenstein, B. I., Karliner, I., Mehrabyan, S., Lowrey, N., Selen, M., White, E. J., ...
Branching fractions for transitions of psi(2S) to J/psi (2008)
Mendez, H., Ge, J. Y., Miller, D. H., Shipsey, I. P. J., Xin, B., Adams, G. S., ...
We report determination of branching fractions for the decays psi(2S)-> h+J/psi, where h=any, pi(+)pi(-), pi(0)pi(0), eta, pi(0), and gamma gamma through chi(c0,1,2). These measurements use 27M...
Measurement of exclusive baryon-antibaryon decays of chi(cJ) mesons (2008)
Naik, P., Rademacker, J., Asner, D. M., Edwards, K. W., Reed, J., Briere, R. A., ...
Using a sample of 2.59x10(7) psi(2S) decays collected by the CLEO-c detector, we present results of a study of chi(cJ) (J=0, 1, 2) decays into baryon-antibaryon final states. We present the world's...
Observation of J/psi -> 3 gamma (2008)
Adams, G. S., Anderson, M., Cummings, J. P., Danko, I., Hu, D., Moziak, B., ...
We report the first observation of the decay J/psi -> 3 gamma. The signal has a statistical significance of 6 sigma and corresponds to a branching fraction of B(J/psi -> 3 gamma)=(1.2 +/- 0.3 +/-...
Observation of chi(cJ) Radiative Decays to Light Vector Mesons (2008)
Bennett, J. V., Mitchell, R. E., Shepherd, M. R., Besson, D., Pedlar, T. K., Cronin-Hennessy, D., ...
Using a total of 2.74Ã--107 decays of the psi(2S) collected with the CLEO-c detector, we present a study of chicJ-->gammaV, where V=rho0, omega, phi. The transitions chic1-->gammarho0 and...
Search for Very Light CP-Odd Higgs Boson in Radiative Decays of gamma(1S) (2008)
Love, W., Savinov, V., Mendez, H., Ge, J. Y., Miller, D. H., Shipsey, I. P. J., ...
We search for a non-SM-like CP-odd Higgs boson (a10) decaying to tau+tau- or µ+µ- in radiative decays of the Upsilon(1S). No significant signal is found, and upper limits on the product...
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...
Dalitz plot analysis of the D+->pi(-)pi(+)pi(+) decay (2007)
Bonvicini, G., Cinabro, D., Dubrovin, M., Lincoln, A., Asner, D. M., Edwards, K. W., ...
Using 281 pb(-1) of data recorded by the CLEO-c detector in e(+)e(-) collisions at the psi(3770), corresponding to 0.78x10(6) D+D- pairs, we investigate the substructure of the decay...
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...
Study of dipion transitions among Upsilon(3S), Upsilon(2S), and Upsilon(1S) states (2007)
Cronin-Hennessy, D., Gao, K. Y., Hietala, J., Kubota, Y., Klein, T., Lang, B. W., ...
We present measurements of decay matrix elements for hadronic transitions of the form Upsilon(nS)->Upsilon(mS)pi pi, where (n,m)=(3,1),(2,1),(3,2). We reconstruct charged and neutral pion modes with...
Dobbs, S., Metreveli, Z., Seth, K. K., Tomaradze, A., Ecklund, K. M., Love, W., ...
Using 281 pb(-1) of e(+)e(-) collisions recorded at the psi(3770) resonance with the CLEO-c detector at CESR (Cornell Electron Storage Ring), we determine absolute hadronic branching fractions of...
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 B(D-s(+)-> l(+)nu) and the decay constant f(Ds)(+) (2007)
Pedlar, T. K., Cronin-Hennessy, D., Gao, K. Y., Hietala, J., Kubota, Y., Klein, T., ...
We examine e(+)e(-) -> Ds-Ds*+ and Ds*-Ds+ interactions at 4170 MeV using the CLEO-c detector in order to measure the decay constant fD(s)(+). We use the D-s(+) -> l(+)nu channel, where the l(+)...
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)...
Suppressed decays of D-s(+) mesons to two pseudoscalar mesons (2007)
Adams, G. S., Anderson, M., Cummings, J. P., Danko, I., Hu, D., Moziak, B., ...
Using data collected near the Ds*+Ds- peak production energy E-cm=4170 MeV by the CLEO-c detector, we study the decays of D-s(+) mesons to two pseudoscalar mesons. We report on searches for the...
Measurement of the decay constant f(Ds)(+) using D-s(+)-> l(+)nu (2007)
Artuso, M., Blusk, S., Butt, J., Khalil, S., Li, J., Menaa, N., ...
We measure the decay constant f(Ds)(+) using the D-s(+)-> l(+)nu channel, where the l(+) designates either a mu(+) or a tau(+), when the tau(+)->pi(+)(v) over bar. Using both measurements we find...
Evidence for the decay D-0 -> K-pi(+)pi(-)e(+)nu(e) (2007)
Artuso, M., Blusk, S., Butt, J., Li, J., Menaa, N., Mountain, R., ...
Using a 281 pb(-1) data sample collected at the psi(3770) with the CLEO-c detector, we present the first absolute branching fraction measurement of the decay D-0 -> K-pi(+)pi(-)e(+)nu(e) at a...
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...
Measurement of prominent eta-decay branching fractions (2007)
Lopez, A., Mehrabyan, S., Mendez, H., Ramirez, J., Ge, J. Y., Miller, D. H., ...
The decay psi(2S)->eta J/psi is used to measure, for the first time, all prominent eta-meson branching fractions with the same experiment in the same dataset, thereby providing a consistent treatment...
Measurement of the eta-Meson Mass Using psi(2S)->eta J/psi (2007)
Miller, D. H., Sanghi, B., Shipsey, I. P. J., Xin, B., Adams, G. S., Anderson, M., ...
We measure the mass of the eta meson using psi(2S)->eta J/psi events acquired with the CLEO-c detector operating at the CESR e(+)e(-) collider. Using the four decay modes eta ->gamma gamma, 3 pi(0),...
Confirmation of a pi_1^0 Exotic Meson in the \eta \pi^0 System (2006)
Adams, G. S., Adams, T., Bar-Yam, Z., Bishop, J. M., Bodyagin, V. A., Brown, D. S., ...
The exclusive reaction $\pi^- p \to \eta \pi^0 n$, $\eta \to \pi^+ \pi^- \pi^0$ at 18 GeV$/c$ has been studied with a partial wave analysis on a sample of 23~492 $\eta \pi^0 n$ events from BNL...
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...
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...