[Rivet] Conventional event orientation

Andy Buckley andy.buckley at durham.ac.uk
Thu May 28 11:03:13 BST 2009


Hi,

Time to try and use the collective intelligence of this list (and your
friends) to improve Rivet's event rotation a bit! Does anyone happen to
know what the conventional orientations of events are for various
asymmetric colliders?

The obvious one, HERA, is already sorted, I think: we have the proton
always going in the +z direction. But presumably there are also
conventions for other colliders: which particle travels in the +z
direction for Tevatron, LEP, b-factories (*hoping* they're the same!),
SppS, etc?

Cheers!
Andy

-- 
Dr Andy Buckley
Institute for Particle Physics Phenomenology
Durham University
0191 3343798 | 0191 3732613 | www.insectnation.org


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