arXiv subjects

Bob Olivier

Publications and source records attributed to Bob Olivier.

2 recordsLinked to original sources

arXiv2008

The Liquid Argon Jet Trigger of the H1 Experiment at HERA

The Liquid Argon Jet Trigger, installed in the H1 experiment at HERA, implements in 800 ns a real-time cluster algorithm by finding local energy maxima, summing their immediate neighbors, sorting the resulting "jets" by energy, and applying topological conditions. It operated since the year 2006 and drastically reduced the thresholds for triggering on electrons and jets.

physics.ins-det↗

arXiv2001

Search for Large Extra Dimensions at the Tevatron

We report a search for large extra spatial dimensions in $p\bar{p}$ collisions at a center of mass energy of 1.8 TeV at the Tevatron. We present recent D0 results on graviton-mediated exchange processes, using events containing a pair of electrons or photons. No evidence for signal is found, allowing to place the most restrictive lower limits on the effective Planck scale at the order of 1 TeV for several number of extra dimensions.

hep-ex↗