Increased Yield ofat Hadron Colliders in Low-Energy Supersymmetry
- 16 May 2002
- journal article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 88 (22) , 221801
- https://doi.org/10.1103/physrevlett.88.221801
Abstract
Light bottom squarks and gluinos have been invoked to explain the b quark pair production excess at the Fermilab Tevatron. We investigate the associated production of ttbb at hadron colliders in this scenario, and find that the rates for this process are enhanced over the standard model prediction. If light gluinos exist, it may be possible to detect them at the Tevatron, and they could easily be observed at the CERN Large Hadron Collider.Keywords
All Related Versions
This publication has 13 references indexed in Scilit:
- Upsilon decay to a pair of bottom squarksPhysics Letters B, 2001
- Do Electroweak Precision Data and Higgs-Mass Constraints Rule Out a Scalar Bottom Quark with Mass of Order 5 GeV?Physical Review Letters, 2001
- Low-Energy Supersymmetry and the Tevatron Bottom-Quark Cross SectionPhysical Review Letters, 2001
- Cross Section for-Jet Production inCollisions atPhysical Review Letters, 2000
- The
s 1.8 TeV Physics Letters B, 2000 - andProduction inCollisions atPhysical Review Letters, 1997
- Measurement of theMeson Differential Cross SectioninCollisions atTeVPhysical Review Letters, 1995
- Measurement of the bottom quark production cross section using semileptonic decay electrons inpp¯collisions at √s=1.8 TeVPhysical Review Letters, 1993
- The search for supersymmetry: Probing physics beyond the standard modelPhysics Reports, 1985
- Supersymmetry, supergravity and particle physicsPhysics Reports, 1984