Stop-lepton associated production at hadron colliders
نویسندگان
چکیده
منابع مشابه
Stop Lepton Associated Production at Hadron Colliders
At hadron colliders, the search for R-parity violating supersymmetry can probe scalar masses beyond what is covered by pair production processes. We evaluate the next-toleading order SUSY-QCD corrections to the associated stop or sbottom production with a lepton through R-parity violating interactions. We show that higher order corrections render the theoretical predictions more stable with res...
متن کاملStop production at hadron colliders
Stop particles are expected to be the lightest squarks in supersymmetric theories and the search for these particles is an important experimental task. We therefore present the cross sections for the production processes pp̄/pp → t̃1t1 and t̃2t2 at Tevatron and LHC energies in next-to-leading order supersymmetric QCD. The corrections stabilize the theoretical predictions for the cross sections, an...
متن کاملSingle Stop Production at Hadron Colliders
We analyze the production of a single top squark at hadron colliders: pp̄/pp → t̃1 + X. The total cross sections and the transverse momentum distributions are presented in next-toleading order QCD. The higher-order corrections render the predictions theoretically stable with respect to variations of the factorization and renormalization scales. The transverse momentum distribution is resummed to ...
متن کاملA Bfkl Monte Carlo Approach to Jet Production at Hadron-hadron and Lepton-hadron Colliders
Fixed-order QCD perturbation theory fails in some asymptotic regimes where large logarithms multiply the coupling constant. In those regimes resummation of the perturbation series to all orders is necessary to describe many high-energy processes. The Balitsky-FadinKuraev-Lipatov (BFKL) equation 1 performs such a resummation for virtual and real soft gluon emissions in dijet production at large ...
متن کاملIsolated Lepton Production at Colliders
The production of isolated leptons with high transverse momentum in high energy ee, pp or ep collisions is reviewed. The leptons are produced either through boson splitting or by boson-boson collision and yield experimentally simple and spectacular topologies which can be exploited to validate the Standard Model or to search for new phenomena.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Letters B
سال: 2003
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(03)00266-1