D. J. Summers

activity

19962017

most citedA Cherenkov Radiation Detector with High Density Aerogels

35 citations · 114 across the 7 of their papers we have counts for

collaborators

7 papers

hep-ex2017★ 2 cited

Measurement of the $D^{*} (2010)^{+} - D^{+}$ mass difference

The BaBar Collaboration

We measure the mass difference, $Δ m_{+}$ , between the $D^{*} (2010)^{+}$ and the $D^{+}$ using the decay chain $D^{*} (2010)^{+} \to D^{+} π^{0}$ with $D^{+} \to K^{-} π^{+} π^{+}$ . The data were recorded w…

physics.ins-det2009★ 35 cited

A Cherenkov Radiation Detector with High Density Aerogels

Lucien Cremaldi, David A. Sanders, Peter Sonnek +2

We have designed a threshold Cherenkov detector at the Rutherford-Appleton Laboratory to identify muons with momenta between 230 and 350 MeV/c. We investigated the properties of th…

hep-ex2000

Search for Rare 3 and 4-Body D0 Decays at FNAL E791

Fermilab E791 Collaboration, D. J. Summers

Limits at the 10**-4 level are reported for rare and forbidden decays of the D0 charm meson to a pair of leptons and either a vector meson or two pseudoscalar mesons. Of these sear…

hep-ex1998★ 19 cited

Measurement of the form-factor ratios for D+ --> K* l nu

E. M. Aitala et al, E791 Collaboration

The form factor ratios rv=V(0)/A1(0), r2=A2(0)/A1(0) and r3=A3(0)/A1(0) in the decay D+ --> K* l nu, K* -->K-pi+ have been measured using data from charm hadroproduction experiment…

hep-ex1997★ 6 cited

The doubly Cabibbo-suppressed decay $D^{+} \to K^{+} π^{-} π^{+}$

The Fermilab E791 Collaboration

We report the observation of the doubly Cabibbo-suppressed decay $D^{+} \to K^{+} π^{-} π^{+}$ in data from Fermilab charm hadroproduction experiment E791. With a signal of 59 \pm 13 events…

hep-ex1996★ 27 cited

Search for CP Violation in Charged D Meson Decays

Fermilab E791 Collaboration, E. M. Aitala et al

We report results of a search for CP violation in the singly Cabibbo-suppressed decays D+ -> K- K+ pi+, phi pi+, K*(892)0 K+, and pi- pi+ pi+ based on data from the charm hadroprod…

Measurement of the D∗(2010)+−D+ mass difference