CMS is designing a new high-granularity endcap calorimeter, HGCAL, to be installed later this decade. As part of this development work, a prototype system was extensively tested with beams at CERN's SPS in 2018. The electromagnetic section of the detector called CE-E prototype, consists of 14 double-sided structures, providing 28 sampling layers. Each layer carries a hexagonal module where a multi-pad large area silicon sensor is glued between the electronics PCB and a metal baseplate. The sensor pads of approximately 1 cm$^2$ are wire-bonded to the PCB and are readout by the Skiroc2-CMS ASIC. The prototype has been exposed to beams of positrons with energies ranging from 20 to 300 GeV. Based on these data, measurements of the CE-E prototyp...
The CMS experiment at CERN will undergo significant improvements during the so-called Phase-II Upgra...
As part of its HL-LHC upgrade program, the CMS collaboration is developing a High Granularity Calori...
International audienceThe present electromagnetic and hadronic calorimeters of the CMS experiment wi...
The Compact Muon Solenoid collaboration is designing a new high-granularity endcap calorimeter, HGCA...
International audienceThe upgrade of the CMS experiment for the high luminosity operation of the LHC...
International audienceAs part of the HL-LHC detector upgrade programme, the CMS experiment is develo...
As part of its HL-LHC upgrade program, CMS is developing a High Granularity Calorimeter (HGCAL) to r...
The High Granularity Calorimeter (HGCAL) is the technology choice of the CMS collaboration for the e...
The High Luminosity phase of the Large Hadron Collider will deliver 10 times more integrated luminos...
The upgrade of the CMS experiment for the high luminosity operation of the LHC comprises the replace...
The CMS experiment at CERN will undergo significant improvements during the so-called Phase-II Upgra...
As part of its HL-LHC upgrade program, the CMS collaboration is developing a High Granularity Calori...
International audienceThe present electromagnetic and hadronic calorimeters of the CMS experiment wi...
The Compact Muon Solenoid collaboration is designing a new high-granularity endcap calorimeter, HGCA...
International audienceThe upgrade of the CMS experiment for the high luminosity operation of the LHC...
International audienceAs part of the HL-LHC detector upgrade programme, the CMS experiment is develo...
As part of its HL-LHC upgrade program, CMS is developing a High Granularity Calorimeter (HGCAL) to r...
The High Granularity Calorimeter (HGCAL) is the technology choice of the CMS collaboration for the e...
The High Luminosity phase of the Large Hadron Collider will deliver 10 times more integrated luminos...
The upgrade of the CMS experiment for the high luminosity operation of the LHC comprises the replace...
The CMS experiment at CERN will undergo significant improvements during the so-called Phase-II Upgra...
As part of its HL-LHC upgrade program, the CMS collaboration is developing a High Granularity Calori...
International audienceThe present electromagnetic and hadronic calorimeters of the CMS experiment wi...