activity
19992008
most citedA new measurement of K+(e4) decay and the s-wave pi-pi-scattering length a00

170 citations · 826 across the 12 of their papers we have counts for

collaborators

12 papers

hep-ex2008★ 110 cited

The FP420 R&D Project: Higgs and New Physics with forward protons at the LHC

M. G. Albrow, R. B. Appleby, M. Arneodo +95

We present the FP420 R&D project, which has been studying the key aspects of the development and installation of a silicon tracker and fast-timing detectors in the LHC tunnel at 42…

physics.ins-det2007★ 47 cited

An Improved Shashlyk Calorimeter

G. S. Atoian, G. I. Britvich, S. K. Chernichenko +9

Shashlyk electromagnetic calorimeter modules with an energy resolution of about 3%/sqrt{E (GeV)} for 50-1000 MeV photons has been developed, and a prototype tested. Details of thes…

hep-ex2005★ 7 cited

First observation of the decay K+ -> e+ nu mu+ mu-

H. Ma, R. Appel, G. S. Atoyan +23

Experiment 865 at the Brookhaven AGS has observed the decay K^+ -> e^+ nu mu^+ mu^-. The branching ratio extracted is (1.72 +/- 0.37(stat) +/- 0.17(syst) +/- 0.19(model)) x 10^{-8}…

hep-ex2005★ 41 cited

An Improved upper limit on the decay K^+ -> pi^+ mu^+ e^-

Aleksey Sher, R. Appel, G. S. Atoyan +24

Based on results of a search for the lepton-family-number-violating decay with data collected by experiment E865 at the Alternating Gradient Synchrotron of Bro…

physics.ins-det2003★ 24 cited

Development of Shashlyk Calorimeter for KOPIO

G. S. Atoian, V. V. Issakov, O. V. Karavichev +3

A Shashlyk calorimeter prototype for the KOPIO experiment has been constructed and experimentally tested. The energy resolution of about 4%/sqrt(E(GeV)) for 0.5-2.0 GeV/c positrons…

hep-ex2003★ 81 cited

New, high statistics measurement of the K+ -> pi0 e+ nu (Ke3) branching ratio

A. Sher, R. Appel, G. S. Atoyan +25

E865 at the Brookhaven National Laboratory AGS collected about 70,000 K+(e3) events with the purpose of measuring the relative K+(e3) branching ratio. The pi0 in all the decays was…