Very forward energy distributions and jet production observed with CASTOR in CMS

Apr 14, 2016, 9:00 AM
15m
SR4b (DESY Hamburg)

SR4b

DESY Hamburg

Small-x, Diffraction and Vector Mesons WG5 Small-x and Diffraction

Speaker

Alex Beaudoin E Van Spilbeeck (Universiteit Antwerpen in Wilrijk, Belgium)

Description

The distribution of electromagnetic and hadronic energy in the very forward phase-space is measured with the CASTOR calorimeters located at a pseudorapidity of -5.2 to -6.6 in the very forward region of CMS. The energy distributions are very powerful benchmarks to study the performance of MPI in hadronic interactions models at 13TeV collision energy. Furthermore, also the jet-spectra for very low-pt jets in 7 and 13TeV pp collisions are obtained with CASTOR and compared to model predictions.

Primary author

Prof. Collaboration CMS (CINCO)

Presentation materials