Low-x QCD studies with forward jets in p-p at 14 TeV
Indian Journal of Physics, vol.84, no.12, pp.1783-1788, 2010 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 84 Issue: 12
- Publication Date: 2010
- Doi Number: 10.1007/s12648-010-0173-1
- Journal Name: Indian Journal of Physics
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.1783-1788
- Keywords: Calorimetry, CMS, Forward jets, LHC, Low-$x$QCD, PDFs
- Yıldız Technical University Affiliated: Yes
Abstract
The Large Hadron Collider will provide hadronic collisions at energies in the multi-TeV range, never explored before. The parton fractional momenta probed at such energies can be as low as x 2pT/√se-y 10-5 at large rapidities y, opening up attractive opportunities for low-x QCD studies. The combination of the CMS HF (3< |η | <5) and CASTOR (5.1< |η | <6.6) calorimeters allows one, in particular, to reconstruct very forward jets. We present generator-level studies of the CMS capabilities to measure the single inclusive forward jet spectrum and forward-backward (Mueller-Navelet) dijets in p-p collisions at 14 TeV. Both observables are sensitive to low-x gluon densities and non-linear QCD evolution. © 2010 IACS.