R. Chudasama
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View article: Using graph neural networks to reconstruct charged pion showers in the CMS High Granularity Calorimeter
Using graph neural networks to reconstruct charged pion showers in the CMS High Granularity Calorimeter Open
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 transverse and longitudinal granularity. The active media are sil…
View article: End-to-end deep learning inference with CMSSW via ONNX using Docker
End-to-end deep learning inference with CMSSW via ONNX using Docker Open
Deep learning techniques have been proven to provide excellent performance for a variety of high-energy physics applications, such as particle identification, event reconstruction and trigger operations. Recently, we developed an end-to-en…
View article: End-to-end deep learning inference with CMSSW via ONNX using docker
End-to-end deep learning inference with CMSSW via ONNX using docker Open
Deep learning techniques have been proven to provide excellent performance for a variety of high-energy physics applications, such as particle identification, event reconstruction and trigger operations. Recently, we developed an end-to-en…
View article: Light-by-light Scattering Cross-section Measurements at the LHC
Light-by-light Scattering Cross-section Measurements at the LHC Open
This note represents an attempt to gather the input related to light-by-light\nscattering ($\\gamma\\gamma$) cross-section measurements at LHC with the aim of\nchecking the consistency with different standard model predictions. For the\nfi…
View article: Light-by-light scattering cross-section measurements at LHC
Light-by-light scattering cross-section measurements at LHC Open
This note represents an attempt to gather the input related to light-by-light scattering ($γγ$) cross-section measurements at LHC with the aim of checking the consistency with different standard model predictions. For the first time, we al…
View article: Evidence for light-by-light scattering and searches for axion-like particles in ultraperipheral PbPb collisions at sqrt(s_NN) = 5.02 TeV
Evidence for light-by-light scattering and searches for axion-like particles in ultraperipheral PbPb collisions at sqrt(s_NN) = 5.02 TeV Open
Evidence for the light-by-light scattering process, γγ → γγ, in ultraperipheral PbPb collisions at a centre-of-mass energy per nucleon pair of 5.02 TeV is reported. The analysis is conducted using a data sample corresponding to an integrat…
View article: Measurement of Diffractive and Exclusive processes at CMS
Measurement of Diffractive and Exclusive processes at CMS Open
With excellent performance the Compact Muon Solenoid (CMS) experiment has made a number of key observations in the diffractive and exclusive processes and hence in probing the Standard model in a unique way. This presentation will cover re…
View article: Measurement of Diffractive and Exclusive processes
Measurement of Diffractive and Exclusive processes Open
With excellent performance the Compact Muon Solenoid (CMS) experiment has made a number of key observations in the diffractive and exclusive processes and hence in probing the Standard model in a unique way. This presentation will cover re…
View article: Photon-photon measurements in CMS
Photon-photon measurements in CMS Open
We discuss the measurement of photon-photon processes using data collected by the CMS experiment in pp collisions at sqrt(s) = 7 and sqrt(8) TeV and in PbPb collisions at sqrt(s_NN) =5.02 TeV.
View article: Photoproduction of Upsilon in Ultraperipheral Collisions at LHC Run2 energies
Photoproduction of Upsilon in Ultraperipheral Collisions at LHC Run2 energies Open
The exclusive $Υ$ photoproduction in ultraperipheral proton-nucleus and nucleus-nucleus collisions at LHC energies is being investigated using pQCD framework which constrain the gluon distribution in the proton and nuclei at low $x$. Rapid…
View article: Photon-proton and photon-nucleus measurements in CMS
Photon-proton and photon-nucleus measurements in CMS Open
The CMS measurements of exclusive photoproduction of Υ in pPb and J/ψ in PbPb collisions, that probe the low-x gluon density in the proton and the lead nucleus respectively, are discussed.
View article: Exclusive Photoproduction of Upsilon in pPb collisions with the CMS.
Exclusive Photoproduction of Upsilon in pPb collisions with the CMS. Open
Results of exclusive photoproduction of Upsilon states in Ultraperipheral collisions (UPC) of protons and ions with the CMS experiment are presented, which provides a clean probe of the gluon distribution at small values of parton fraction…
View article: Exclusive production observed at the CMS experiment
Exclusive production observed at the CMS experiment Open
Exclusive W$^{+}$W$^{-}$ pair production in photon-photon collisions during the pp runs at 7 and 8 TeV are observed and used to put constraints on the Anomalous Quartic Gauge Couplings. During the proton lead collisions in photon-induced v…
View article: Exclusive production observed at the CMS experiment
Exclusive production observed at the CMS experiment Open
Exclusive W$^{+}$W$^{-}$ pair production in photon-photon collisions during the pp runs at 7 and 8 TeV are observed and used to put constraints on the Anomalous Quartic Gauge Couplings. During the proton lead collisions in photon-induced v…