442 citations · 11.1k across the 386 of their papers we have counts for
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An investigation of fast simulation techniques for pion showers using kernel density estimators with the CALICE AHCAL Technological Prototype
CALICE Collaboration, A. Wilhahn, J. Utehs +29
In this article, the development and investigation of fast hadron shower simulation methods is presented. A test beam dataset has been recorded in 2018 at CERN with the AHCAL Techn…
Effect of increased DCR on the detection of minimum-ionizing particles with SiPMs
Katjana Neumann, Massimiliano Antonello, Lukas Brinkmann +2
Radiation damage to a Silicon Photomultiplier (SiPM), as it occurs during the lifetime of the planned CMS high-granularity calorimeter detector, increases the dark current and degr…
Characterization of afterpulse in SiPMs with single-cell readout as a function of bias voltage and fluence
P. Parygin, E. Garutti, E. Popova +1
We present a detailed investigation of the afterpulse effect in silicon photomultipliers (SiPMs), using a dedicated structure with single-cell readout. This enables direct measurem…
High-level hadronic tau lepton triggers of the CMS experiment in proton-proton collisions at = 13.6 TeV
CMS Collaboration
The trigger system of the CMS detector is pivotal in the acquisition of data for physics measurements and searches. Studies of final states characterized by hadronic decays of tau…
Constellation: The Autonomous Control and Data Acquisition System for Dynamic Experimental Setups
Simon Spannagel, Stephan Lachnit, Hanno Perrey +13
The operation of instruments and detectors in laboratory or beamline environments presents a complex challenge, requiring stable operation of multiple concurrent devices, often con…
Full event interpretation with machine-learning-based particle-flow reconstruction in the CMS detector
CMS Collaboration
The particle-flow (PF) algorithm constructs a global description of each particle collision by producing a comprehensive list of final-state particles, and is central to event reco…
Performance of heavy-flavour jet identification in Lorentz-boosted topologies in proton-proton collisions at = 13 TeV
CMS Collaboration
Measurements in the highly Lorentz-boosted regime provoke increased interest in probing the Higgs boson properties and in searching for particles beyond the standard model at the L…
Performance of the CMS high-level trigger during LHC Run 2
CMS Collaboration
The CERN LHC provided proton and heavy ion collisions during its Run 2 operation period from 2015 to 2018. Proton-proton collisions reached a peak instantaneous luminosity of 2.1 $…
Precision determination of the track-position resolution of beam telescopes
M. Antonello, L. Eikelmann, E. Garutti +4
Beam tests using tracking telescopes are a standard method for determining the spatial resolution of detectors. This requires the precise knowledge of the position resolution of be…
Measurement of the fractional radiation length of a pixel module for the CMS Phase-2 upgrade via the multiple scattering of positrons
The Tracker Group of the CMS Collaboration
High-luminosity particle collider experiments such as the ones planned at the High-Luminosity Large Hadron Collider require ever-greater vertexing precision of the tracking detecto…
First mechanical realization of a tunable dielectric haloscope for the MADMAX axion search experiment
The MADMAX Collaboration, B. Ary Dos Santos Garcia, D. Bergermann +36
MADMAX, a future experiment to search for axion dark matter, is based on a novel detection concept called the dielectric haloscope. It consists of a booster composed of several die…
Shower Separation in Five Dimensions for Highly Granular Calorimeters using Machine Learning
S. Lai, J. Utehs, A. Wilhahn +48
To achieve state-of-the-art jet energy resolution for Particle Flow, sophisticated energy clustering algorithms must be developed that can fully exploit available information to se…
Beam Test Performance Studies of CMS Phase-2 Outer Tracker Module Prototypes
The Tracker Group of the CMS Collaboration
A new tracking detector will be installed as part of the Phase-2 upgrade of the CMS detector for the high-luminosity LHC era. This tracking detector includes the Inner Tracker, equ…
Software Compensation for Highly Granular Calorimeters using Machine Learning
S. Lai, J. Utehs, A. Wilhahn +61
A neural network for software compensation was developed for the highly granular CALICE Analogue Hadronic Calorimeter (AHCAL). The neural network uses spatial and temporal event in…
Performance of the CMS electromagnetic calorimeter in pp collisions at = 13 TeV
CMS Collaboration
The operation and performance of the Compact Muon Solenoid (CMS) electromagnetic calorimeter (ECAL) are presented, based on data collected in pp collisions at = 13 TeV a…
Portable acceleration of CMS computing workflows with coprocessors as a service
CMS Collaboration
Computing demands for large scientific experiments, such as the CMS experiment at the CERN LHC, will increase dramatically in the next decades. To complement the future performance…
Evaluation of Planar Silicon Pixel Sensors with the RD53A Readout Chip for the Phase-2 Upgrade of the CMS Inner Tracker
The Tracker Group of the CMS Collaboration
The Large Hadron Collider (LHC) at CERN will undergo an upgrade in order to increase its luminosity to cms. The increased luminosity during this…
Investigation of high resistivity p-type FZ silicon diodes after 60Co γ-irradiation
Chuan Liao, Eckhart Fretwurst, Erika Garutti +6
In this work, the effects of Co -ray irradiation on high resistivity -type diodes have been investigated. The diodes were exposed to dose values of 0.1, 0.2, 1, a…
Qualification of piezo-electric actuators for the MADMAX booster system at cryogenic temperatures and high magnetic fields
E. Garutti, H. Janssen, D. Kreikemeyer-Lorenzo +5
We report on the qualification of a piezo-based linear stage for the manipulation of positions of dielectric discs in the booster of the MADMAX axion dark matter search experiment.…
SiPM Signal Processing via Multiple Linear Regression
Wolfgang Schmailzl, Claudio Piemonte, Erika Garutti +1
This paper presents a novel approach using multiple linear regression to process transient signals from silicon photomultipliers. The method provides excellent noise suppression an…
PeakOTron: A Python Module for Fitting Charge Spectra of Silicon Photomultipliers
Jack Rolph, Erika Garutti, Robert Klanner +2
A Python program has been developed which fits a published detector-response model to SiPM charge spectra to characterise SiPMs. Spectra for SiPMs illuminated by low intensity puls…
Performance of the CMS High Granularity Calorimeter prototype to charged pion beams of 20300 GeV/c
B. Acar, G. Adamov, C. Adloff +454
The upgrade of the CMS experiment for the high luminosity operation of the LHC comprises the replacement of the current endcap calorimeter by a high granularity sampling calorimete…
Design, Construction and Commissioning of a Technological Prototype of a Highly Granular SiPM-on-tile Scintillator-Steel Hadronic Calorimeter
CALICE Collaboration
The CALICE collaboration is developing highly granular electromagnetic and hadronic calorimeters for detectors at future energy frontier electron-positron colliders. After successf…
Radiation Hardness of a Wide Spectral Range SiPM with Quasi-Spherical Junction
Julius Römer, Erika Garutti, Wolfgang Schmailzl +2
New pixel geometries are on the rise to achieve high sensitivity in near-infrared wavelengths with silicon photomultipliers (SiPMs). We test prototypes of the tip avalanche photo-d…