Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

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Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at √s = 13.6 TeV

Chekhovsky, Vladimir Giljanović, Duje Godinović, Nikola Lelas, Damir Šćulac, Ana Kovač, Marko Petković, Andro Šćulac, Toni Bargassa, Pedrame Brigljević, Vuko Chitroda, Bhakti Kanulal Ferenček, Dinko Jakovčić, Krešimir Starodumov, Andrey Šuša, Tatjana Mishra, Saswat Roguljić, Matej Druzhkin, Dmitry

2025-04-17

"Soft" muons with a transverse momentum below 10 GeV are featured in many processes studied by the CMS experiment, such as decays of heavy-flavor hadrons or rare tau lepton decays. Maximizing the selection efficiency for these muons, while simultaneo…

INSTITUT RUĐER BOŠKOVIĆ

Sveučilište u Splitu Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje Zavod za matematiku i fiziku

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Journal of Instrumentation Vol. 20, Br. 04, str. 1–39

DOI10.1088/1748-0221/20/04/p04021 pISSN1748-0221

Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

High energy physics Experimental particle physics LHC CMS Data processing methods Performance of High Energy Physics Detectors

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Operation and performance of the CMS silicon strip tracker with proton-proton collisions at the CERN LHC

Hayrapetyan, Aram Giljanović, Duje Godinović, Nikola Lelas, Damir Šćulac, Ana Kovač, Marko Petković, Andro Šćulac, Toni Bargassa, Pedrame Brigljević, Vuko Chitroda, Bhakti Kanulal Ferenček, Dinko Jakovčić, Krešimir Mishra, Saswat Starodumov, Andrey Šuša, Tatjana Roguljić, Matej Tcherniaev, Evgueni

2025-08-20

Salient aspects of the commissioning, calibration, and performance of the CMS silicon strip tracker are discussed, drawing on experience during operation with proton-proton collisions delivered by the CERN LHC. The data were obtained with a variety o…

INSTITUT RUĐER BOŠKOVIĆ

Sveučilište u Splitu Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje Zavod za matematiku i fiziku

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Journal of Instrumentation Vol. 20, Br. 08, str. 1–78

DOI10.1088/1748-0221/20/08/p08027 pISSN1748-0221

Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

High energy physics Experimental particle physics LHC CMS Large detector systems for particle and astroparticle physics Particle tracking detectors Particle tracking detectors (Solid-state detectors)

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Performance of heavy-flavour jet identification in Lorentz-boosted topologies in proton-proton collisions at √s = 13 TeV

Hayrapetyan, Aram Giljanović, Duje Godinović, Nikola Lelas, Damir Šćulac, Ana Kovač, Marko Petković, Andro Šćulac, Toni Bargassa, Pedrame Brigljević, Vuko Chitroda, Bhakti Kanulal Ferenček, Dinko Jakovčić, Krešimir Starodumov, Andrey Šuša, Tatjana Mishra, Saswat Roguljić, Matej Druzhkin, Dmitry

2025-11-12

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 LHC. In the CMS Collaboration, various boosted-object tagging algorithm…

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Sveučilište u Splitu Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje Zavod za matematiku i fiziku

Sveučilište u Splitu Sveučilište u Splitu, Prirodoslovno-matematički fakultet Odjel za fiziku

Journal of Instrumentation Vol. 20, Br. 11, str. 1–63

DOI10.1088/1748-0221/20/11/p11006 pISSN1748-0221

Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

High energy physics Experimental particle physics LHC CMS Pattern recognition cluster finding calibration and fitting methods Performance of High Energy Physics Detectors

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Performance of the CMS electromagnetic calorimeter in pp collisions at √s = 13 TeV

Hayrapetyan, Aram Giljanović, Duje Godinović, Nikola Lelas, Damir Šćulac, Ana Kovač, Marko Šćulac, Toni Bargassa, Pedrame Brigljević, Vuko Chitroda, Bhakti Kanulal Ferenček, Dinko Mishra, Saswat Starodumov, Andrey Šuša, Tatjana Roguljić, Matej Zhokin, Alexander

2024-09-04

The operation and performance of the Compact Muon Solenoid (CMS) electromagnetic calorimeter (ECAL) are presented, based on data collected in pp collisions at $\sqrt{s}$ = 13 TeV at the CERN LHC, in the years from 2015 to 2018 (LHC Run 2), correspond…

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Sveučilište u Splitu Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje Zavod za matematiku i fiziku

Sveučilište u Splitu Sveučilište u Splitu, Prirodoslovno-matematički fakultet Odjel za fiziku

Journal of Instrumentation Vol. 19, Br. 9, str. 1–62

DOI10.1088/1748-0221/19/09/p09004 pISSN1748-0221

Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

High energy physics Experimental particle physics LHC CMS Gamma detectors (scintillators CZT HPGe HgI etc) Large detector systems for particle and astroparticle physics calorimeter: electromagnetic performance p p: scattering lead: tungsten energy resolution calorimeter: crystal semiconductor detector: microstrip calibration monitoring alignment

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Performance of CMS muon reconstruction from proton-proton to heavy ion collisions

2024-09-06

The performance of muon tracking, identification, triggering, momentum resolution, and momentum scale has been studied with the CMS detector at the LHC using data collected at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV in proton-proton (pp) and lead-lead (PbP…

INSTITUT RUĐER BOŠKOVIĆ

Sveučilište u Splitu Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje Zavod za matematiku i fiziku

Sveučilište u Splitu Sveučilište u Splitu, Prirodoslovno-matematički fakultet Odjel za fiziku

Journal of Instrumentation Vol. 19, Br. 09, str. 1–47

DOI10.1088/1748-0221/19/09/p09012 pISSN1748-0221

Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

High energy physics Experimental particle physics LHC CMS Instrumentation and methods for heavy-ion reactions and fission studies Large detector systems for particle and astroparticle physics Muon spectrometers p p: scattering p nucleus: interaction lead tracks: multiplicity CMS: performance detector: performance heavy ion: scattering muon: particle identification momentum resolution particle identification: efficiency particle identification: performance

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Performance of the CMS high-level trigger during LHC Run 2

Hayrapetyan, A. Giljanović, Duje Godinović, Nikola Lelas, Damir Šćulac, Ana Kovač, Marko Petković, Andro Šćulac, Toni Bargassa, Pedrame Brigljević, Vuko Chitroda, Bhakti Kanulal Ferenček, Dinko Jakovčić, Krešimir Starodumov, Andrey Šuša, Tatjana Mishra, Saswat Roguljić, Matej Druzhkin, D.

2024-11-22

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 $\times$ 10$^{34}$ cm$^{-2}$s$^{-1}$, twice the initial design value, a…

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Sveučilište u Splitu Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje Zavod za matematiku i fiziku

Sveučilište u Splitu Sveučilište u Splitu, Prirodoslovno-matematički fakultet Odjel za fiziku

Journal of Instrumentation Vol. 19, Br. 11, str. 1–61

DOI10.1088/1748-0221/19/11/p11021 pISSN1748-0221

Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

High energy physics Experimental particle physics LHC CMS Large detector systems for particle and astroparticle physics Trigger concepts and systems (hardware and software)

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Development of the CMS detector for the CERN LHC Run 3

2024-05-23

Since the initial data taking of the CERN LHC, the CMS experiment has undergone substantial upgrades and improvements. This paper discusses the CMS detector as it is configured for the third data-taking period of the CERN LHC, Run 3, which started in…

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Sveučilište u Splitu Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje Zavod za matematiku i fiziku

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Journal of Instrumentation Vol. 19, Br. 05, str. 1–251

DOI10.1088/1748-0221/19/05/p05064 pISSN1748-0221

Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

high energy physics experimental particle physics LHC CMS calorimeters large detector systems for particle and astroparticle physics particle tracking detectors activity report solenoid: superconductivity muon: spectrometer p: spectrometer CMS: upgrade trigger gas electron multiplier programming data acquisition beam loss beam monitoring calorimeter: hadronic semiconductor detector: pixel electronics: readout tracking detector microprocessor

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Muon identification using multivariate techniques in the CMS experiment in proton-proton collisions at √s = 13 TeV

2024-02-23

The identification of prompt and isolated muons, as well as muons from heavy-flavour hadron decays, is an important task. We developed two multivariate techniques to provide highly efficient identification for muons with transverse momentum greater t…

INSTITUT RUĐER BOŠKOVIĆ

Sveučilište u Splitu Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje Zavod za matematiku i fiziku

Sveučilište u Splitu Sveučilište u Splitu, Prirodoslovno-matematički fakultet Odjel za fiziku

Journal of Instrumentation Vol. 19, Br. 02, str. 1–42

DOI10.1088/1748-0221/19/02/p02031 pISSN1748-0221

Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

High energy physics Experimental particle physics LHC CMS Muon spectrometers Particle identification methods Particle tracking detectors p p: scattering p p: colliding beams hadron: decay muon: particle identification heavy quark particle identification: efficiency particle identification: performance CERN Lab muon: transverse momentum CERN LHC Coll statistical analysis data analysis method experimental results 13000 GeV-cms

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Proton reconstruction with the CMS-TOTEM Precision Proton Spectrometer

Tumasyan, Armen Antunović, Željko Bargassa, Pedrame Brigljević, Vuko Chitroda, Bhakti Kanulal Đurić, Senka Ferenček, Dinko Giljanović, Duje Godinović, Nikola Kovač, Marko Lelas, Damir Majumder, Devdatta Puljak, Ivica Roguljić, Matej Starodumov, Andrey Šćulac, Toni Šuša, Tatjana Zich, Jan

2023-09-06

The Precision Proton Spectrometer (PPS) of the CMS and TOTEM experiments collected 107.7 fb$^{-1}$ in proton-proton (pp) collisions at the LHC at 13 TeV (Run 2). This paper describes the key features of the PPS alignment and optics calibrations, the …

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Sveučilište u Splitu Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje Zavod za matematiku i fiziku

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Journal of Instrumentation Vol. 18, Br. 09, str. 1–79

DOI10.1088/1748-0221/18/09/p09009 pISSN1748-0221

Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

High energy physics Experimental particle physics LHC CMS Large detector systems for particle and astroparticle physics Particle tracking detectors p p: scattering p p: colliding beams p: spectrometer p: particle identification detector: efficiency optics: calibration luminosity: high detector: performance electron: pair production muon: pair production dilepton: final state central region TOTEM CERN LHC Coll alignment

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Performance of the local reconstruction algorithms for the CMS hadron calorimeter with Run 2 data

Tumasyan, Armen Antunović, Željko Bargassa, Pedrame Brigljević, Vuko Chitroda, Bhakti Kanulal Đurić, Senka Ferenček, Dinko Giljanović, Duje Godinović, Nikola Kovač, Marko Lelas, Damir Mishra, Saswat Puljak, Ivica Roguljić, Matej Starodumov, Andrey Šćulac, Toni Šuša, Tatjana Zhokin, Alexander

2023-11-20

A description is presented of the algorithms used to reconstruct energy deposited in the CMS hadron calorimeter during Run 2 (2015-2018) of the LHC. During Run 2, the characteristic bunch-crossing spacing for proton-proton collisions was 25 ns, which…

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Sveučilište u Splitu Sveučilište u Splitu, Fakultet elektrotehnike, strojarstva i brodogradnje Zavod za matematiku i fiziku

Sveučilište u Splitu Sveučilište u Splitu, Prirodoslovno-matematički fakultet Odjel za fiziku

Journal of Instrumentation Vol. 18, Br. 11, str. 1–35

DOI10.1088/1748-0221/18/11/p11017 pISSN1748-0221

Digitalni repozitorij Prirodoslovno-matematičkog fakulteta u Splitu

High energy physics Experimental particle physics LHC CMS Calorimeters Data reduction methods p p: scattering p p: colliding beams calorimeter: hadronic crossing particle identification: performance energy dependence time dependence CERN LHC Coll programming data analysis method experimental methods

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