I. Tichomirov

TL;DR: In this paper, the ARGUS detector at the DORIS II storage ring has been used in three different ways for B0-B 0 mixing in ϒ (4S) decays.

TL;DR: In this paper, a systematic analysis of B meson decays into pions has been performed for decay modes with 2−7 pions in the final state, and the upper limits obtained on various branching ratios are consistent with the current model predictions.

TL;DR: In this paper, the H1 detector at HERA was used for a class of deep inelastic electron-proton scattering (DIS) events (5 < Q2 < 120 GeV2) at low Bjorken-x (10−4 < x < 10−2) which have almost no hadronic energy flow in a large interval of pseudo-rapidity around the proton remnant direction and which cannot be attributed to our present understanding of DIS and fluctuations in final state hadronic fragmentation.

TL;DR: The ARGUS detector as mentioned in this paper was designed as a universal tool to investigate final states from e + e − annihilation processes in the energy range of the ϒ resonances, and has since successfully taken data at the 2S, 3S, and 4S energies, and in the nearby continuum.

TL;DR: In this paper, a detailed study of the lepton momentum spectrum in υ(4S) decays has been made using the ARGUS detector at the DORIS II e+e− storage ring at DESY.