CERN Accelerating science

LHCb experiment

LHCb observes CP violation in charm

by Patrick Koppenburg (Nikhef)

LHCb experiment collected an unprecedented amount of D meson decays, allowing physicists to pinpoint for the first time the tiny size of CP violation in the charm-quark sector.

Trigger strategies for the LHCb experiment

by Michel De Cian (EPFL), Agnieszka Dziurda (IFJ PAN), Conor Fitzpatrick (CERN), Vladimir Gligorov (CNRS/LPNHE), Sascha Stahl (CERN)

Discussing the architecture and performance of the LHCb experiment trigger system that opened a wider physics potential for the LHC experiment. 

Upgrading the vertex detector of the LHCb experiment

by Wouter Hulsbergen (Nikhef) and Kazuyoshi Carvalho Akiba (Nikhef)

The new VELO will enable high precision track and vertex reconstruction to cope with the higher luminosities of Run 3.

LHCb plans for major upgrade during LS2

by Panos Charitos & Massimiliano Ferro-Luzzi

The LHCb detector will undergo a significant upgrade in parallel to the trigger system upgrade during LS2 to cope with higher luminosities and gather significantly more data.

VeloPix, a new hybrid pixel readout ASIC for the LHCb upgrade

by Paula Collins, Jan Buytaert

Designing a new readout ASIC called VeloPix, for the LHCb experiment. 

Heavy-ion collisions at Quark Matter 2018

by Panagiotis Charitos

CERN experiments present results from the study of lead-lead collisions at Quark Matter 2018.

New season starts for the LHC experiments

by Panos Charitos

Last April, the detectors of the Large Hadron Collider (LHC) witnessed their first collisions of 2017 with the machine reaching an outstanding performance. 

The LHCb-VELO group, which is composed of several institutes from the UK, Spain, Netherlands, Russia, Brazil and CERN are constructing an upgraded version of the VErtex LOcator (VELO) to be installed and commissioned during the long shutdown LS2 in 2019/2020.

The exploitation of the LHC data is continuing successfully, with a wealth of new results presented at the Moriond 2018 conference,

Searching for leptoquarks at the LHC

by Panos Charitos

A recent “Cross Collider” meeting at CERN showed that the physics of leptoquarks remains a rapidly evolving field on both experimental and theoretical fronts.