G. Majumder

activity

19992026

most citedObservation of a New Narrow Charmonium State in Exclusive B+-->K+ pi+pi- J/psi Decays

2k citations · 4.6k across the 61 of their papers we have counts for

collaborators

Showing 2001Show all

9 papers · 1 filter

hep-ex2001★ 125 cited

First Measurement of $Γ (D * +)$

S. Ahmed

We present the first measurement of the D*+ width using 9/fb of e+e- data collected near the Upsilon(4S) resonance by the CLEO II.V detector. Our method uses advanced tracking tech…

hep-ex2001★ 86 cited

Hadronic Mass Moments in Inclusive Semileptonic B Meson Decays

D. Cronin-Hennessy, CLEO Collaboration

We have measured the first and second moments of the hadronic mass-squared distribution in B -> X_c l nu, for P(lepton) > 1.5 GeV/c. We find <M_X^2 - M_D[Bar]^2> = 0.251 +- 0.066 G…

hep-ex2001★ 428 cited

Branching Fraction and Photon Energy Spectrum b -> s gamma

S. Chen, CLEO Collaboration

We have measured the branching fraction and photon energy spectrum for the radiative penguin process b -> s gamma. We find BR(b -> s gamma) = (3.21 +- 0.43 +- 0.27 +0.18 -0.10) 10^…

hep-ex2001★ 30 cited

Search for the Familon via $B^{\pm} \to π^{\pm} X^{0}$ , $B^{\pm} \to K^{\pm} X^{0}$ , and $B^{0} \to K_{S}^{0} X^{0}$ Decays

R. Ammar, CLEO Collaboration

We have searched for the two-body decay of the B meson to a light pseudoscalar meson $h = π^{+}, K^{+}, K_{S}^{0}$ and a massless neutral weakly-interacting particle $X^{0}$ such as the fami…

hep-ex2001★ 4 cited

First Observation of barB0 to D*0 pi+pi+pi-pi- Decays

K. W. Edwards, CLEO Collaboration

We report on the observation of B0bar -> D*0 pi+ pi+ pi- pi- decays. The branching ratio is (0.30 +/- 0.07 +/- 0.06)%. Interest in this particular mode was sparked by Ligeti, Luke…

hep-ex2001★ 29 cited

Rate Measurement of $D^{0} \to K^{+} π^{-} π^{0}$ and Constraints on $D^{0} - D^{0}$ Mixing

G. Brandenburg, CLEO Collaboration

We present an observation and rate measurement of the decay D0 -> K+pi-pi0 produced in 9/fb of e+e- collisions near the Upsilon(4S) resonance. The signal is inconsistent with an up…

hep-ex2001★ 27 cited

Experimental Investigation of the Two-Photon Widths of the $χ_{c 0}$ and the $χ_{c 2}$ Mesons

B. I. Eisenstein, CLEO Collaboration

Using 12.7 $f b^{- 1}$ of data collected with the CLEO detector at CESR, we observed two-photon production of the $c c ˉ$ states $χ_{c 0}$ and $χ_{c 2}$ in their decay to $π^+ π^- π…

hep-ex2001★ 15 cited

A Search for Charmless $B \to V V$ Decays

R. Godang, CLEO Collaboration

We have studied two-body charmless decays of the $B$ meson into the final states $ρ^{0} ρ^{0}$ , $K^{* 0} ρ^{0}$ , $K^{* 0} K^{* 0}$ , $K^{* 0} K^{* 0} ˉ$ , $K^{*+} ρ^{0}$ , $K^{*+} \bar{K^{*0}}…

hep-ex2001★ 30 cited

Bounds on the CP Asymmetry in Like-Sign Dileptons from $B^{0} B ˉ^{0}$ Meson Decays

D. E. Jaffe, CLEO Collaboration

We have measured the charge asymmetry in like-sign dilepton yields from B^0 B^0-bar meson decays using the CLEO detector at the Cornell Electron Storage Ring. We find a_ll = [N(l+l…

First Measurement of Γ(D∗+)

Hadronic Mass Moments in Inclusive Semileptonic B Meson Decays

Branching Fraction and Photon Energy Spectrum b -> s gamma

Search for the Familon via B±→π±X0, B±→K±X0, and B0→KS0​X0 Decays

First Observation of barB0 to D*0 pi+pi+pi-pi- Decays

Rate Measurement of D0→K+π−π0 and Constraints on D0−D0 Mixing

Experimental Investigation of the Two-Photon Widths of the χc0​ and the χc2​ Mesons

A Search for Charmless B→VV Decays