411 citations · 1.9k across the 52 of their papers we have counts for
20 papers · 1 filter
Machine Learning on Heterogeneous, Edge, and Quantum Hardware for Particle Physics (ML-HEQUPP)
Julia Gonski, Jennifer Ott, Jenni Ott +129
The next generation of particle physics experiments will face a new era of challenges in data acquisition, due to unprecedented data rates and volumes along with extreme environmen…
High-granularity Dual-readout Calorimeter: Evolution of a Classic Prototype
N. Akchurin, J. Cash, J. Damgov +9
The original dual-readout calorimeter prototype (DREAM), constructed two decades ago, has proven instrumental in advancing our understanding of calorimetry. It has facilitated a mu…
Vertex Imaging Hadron Calorimetry Using AI/ML Tools
N. Akchurin, J. Cash, J. Damgov +9
The fluctuations in energy loss to processes that do not generate measurable signals, such as binding energy losses, set the limit on achievable hadronic energy resolution in tradi…
Modeling of surface-state induced inter-electrode isolation of -on- devices in mixed-field and -irradiation environments
N. Akchurin, T. Peltola
In the HEP-experiments of High Luminosity upgrade of the Large Hadron Collider (HL-LHC), the application of isolation implants like -stop between -electrodes of position se…
Using graph neural networks to reconstruct charged pion showers in the CMS High Granularity Calorimeter
M. Aamir, G. Adamov, T. Adams +568
A novel method to reconstruct the energy of hadronic showers in the CMS High Granularity Calorimeter (HGCAL) is presented. The HGCAL is a sampling calorimeter with very fine transv…
A method to observe field-region oxide charge and inter-electrode isolation from -characteristics of -on- devices
T. Abdilov, N. Akchurin, C. Carty +4
-on- silicon sensors will be utilized in the Compact Muon Solenoid (CMS) detector's tracker and High Granularity Calorimeter (HGCAL) in the High Luminosity upgrade of the Lar…
Timing Performance of the CMS High Granularity Calorimeter Prototype
CMS HGCAL collaboration
This paper describes the experience with the calibration, reconstruction and evaluation of the timing capabilities of the CMS HGCAL prototype in the beam tests in 2018. The calibra…
Modeling of Surface Damage at the Si/SiO-interface of Irradiated MOS-capacitors
N. Akchurin, G. Altopp, B. Burkle +12
Surface damage caused by ionizing radiation in SiO passivated silicon particle detectors consists mainly of the accumulation of a positively charged layer along with trapped-ox…
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…
Dual-Readout Calorimetry for Future Experiments Probing Fundamental Physics
I. Pezzotti, Harvey Newman, J. Freeman +22
In this White Paper for the 2021 Snowmass process, we detail the status and prospects for dual-readout calorimetry. While all calorimeters allow estimation of energy depositions in…
Response of a CMS HGCAL silicon-pad electromagnetic calorimeter prototype to 20-300 GeV positrons
B. Acar, G. Adamov, C. Adloff +385
The Compact Muon Solenoid Collaboration is designing a new high-granularity endcap calorimeter, HGCAL, to be installed later this decade. As part of this development work, a protot…
Perspectives on the Calibration of CNN Energy Reconstruction in Highly Granular Calorimeters
N. Akchurin, C. Cowden, J. Damgov +2
We present a study which shows encouraging stability of the response linearity for a simulated high granularity calorimeter module reconstructed by a CNN model to miscalibration, b…
On the Use of Neural Networks for Energy Reconstruction in High-granularity Calorimeters
N. Akchurin, C. Cowden, J. Damgov +2
We contrasted the performance of deep neural networks - Convolutional Neural Network (CNN) and Graph Neural Network (GNN) - to current state of the art energy regression methods in…
Construction and commissioning of CMS CE prototype silicon modules
B. Acar, G. Adamov, C. Adloff +327
As part of its HL-LHC upgrade program, the CMS Collaboration is developing a High Granularity Calorimeter (CE) to replace the existing endcap calorimeters. The CE is a sampling cal…
The DAQ system of the 12,000 Channel CMS High Granularity Calorimeter Prototype
B. Acar, G. Adamov, C. Adloff +327
The CMS experiment at the CERN LHC will be upgraded to accommodate the 5-fold increase in the instantaneous luminosity expected at the High-Luminosity LHC (HL-LHC). Concomitant wit…
Charge Collection and Electrical Characterization of Neutron Irradiated Silicon Pad Detectors for the CMS High Granularity Calorimeter
N. Akchurin, P. Almeida, G. Altopp +22
The replacement of the existing endcap calorimeter in the Compact Muon Solenoid (CMS) detector for the high-luminosity LHC (HL-LHC), scheduled for 2027, will be a high granularity…
Cerium-Doped Fused-Silica Fibers as Wavelength Shifters
N. Akchurin, N. Bartosik, J. Damgov +9
We have evaluated the performance of a Ce-doped fused-silica fiber as wavelength shifter coupled to a CeF crystal using electron beams at CERN. The pulse shape and collection…
Dose rate effects in the radiation damage of the plastic scintillators of the CMS Hadron Endcap Calorimeter
HCAL collaboration
We present measurements of the reduction of light output by plastic scintillators irradiated in the CMS detector during the 8 TeV run of the Large Hadron Collider and show that the…
Dual-readout Calorimetry
N. Akchurin, F. Bedeschi, A. Cardini +20
The RD52 Project at CERN is a pure instrumentation experiment whose goal is to understand the fundamental limitations to hadronic energy resolution, and other aspects of energy mea…
Another Detector for the International Linear Collider
Nural Akchurin, Sehwook Lee, Richard Wigmans +17
We describe another detectora designed for the International Linear Collider based on several tested instrumentation innovations in order to achieve the necessary experi- mental go…