Data-Driven Methods for Spectator Symmetry Plane Estimation in CBM Experiment at FAIR
The Compressed Baryonic Matter experiment (CBM) at FAIR aims to study the area of the QCD phase diagram at high net baryon densities and moderate temperatures with collisions of heavy ions at <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline&quo...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-07-01
|
Series: | Particles |
Subjects: | |
Online Access: | https://www.mdpi.com/2571-712X/4/3/30 |
_version_ | 1797517754767507456 |
---|---|
author | Oleg Golosov Ilya Selyuzhenkov Evgeny Kashirin |
author_facet | Oleg Golosov Ilya Selyuzhenkov Evgeny Kashirin |
author_sort | Oleg Golosov |
collection | DOAJ |
description | The Compressed Baryonic Matter experiment (CBM) at FAIR aims to study the area of the QCD phase diagram at high net baryon densities and moderate temperatures with collisions of heavy ions at <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msqrt><msub><mi>s</mi><mi>NN</mi></msub></msqrt><mo>=</mo><mn>2.8</mn></mrow></semantics></math></inline-formula>–4.9 GeV. The anisotropic transverse flow is one of the most important observable phenomena in a study of the properties of matter created in such collisions. Flow measurements require the knowledge of the collision symmetry plane, which can be determined from the deflection of the collision spectators in the plane transverse to the direction of the moving ions. The CBM performance for projectile spectator symmetry plane estimation is studied with GEANT4 Monte Carlo simulations using collisions of gold ions with beam momentum of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>12</mn><mi>A</mi></mrow></semantics></math></inline-formula> GeV/<i>c</i> generated with the DCM-QGSM-SMM model. Different data-driven methods to extract the correction factor in flow analysis for the resolution of the spectator symmetry plane estimated with the CBM Projectile Spectator Detector are investigated. |
first_indexed | 2024-03-10T07:20:38Z |
format | Article |
id | doaj.art-c7e88061c3e247059b601a97997cd26b |
institution | Directory Open Access Journal |
issn | 2571-712X |
language | English |
last_indexed | 2024-03-10T07:20:38Z |
publishDate | 2021-07-01 |
publisher | MDPI AG |
record_format | Article |
series | Particles |
spelling | doaj.art-c7e88061c3e247059b601a97997cd26b2023-11-22T14:41:09ZengMDPI AGParticles2571-712X2021-07-014335436010.3390/particles4030030Data-Driven Methods for Spectator Symmetry Plane Estimation in CBM Experiment at FAIROleg Golosov0Ilya Selyuzhenkov1Evgeny Kashirin2National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 31, Kashirskoye Shosse, 115409 Moscow, RussiaNational Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 31, Kashirskoye Shosse, 115409 Moscow, RussiaNational Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 31, Kashirskoye Shosse, 115409 Moscow, RussiaThe Compressed Baryonic Matter experiment (CBM) at FAIR aims to study the area of the QCD phase diagram at high net baryon densities and moderate temperatures with collisions of heavy ions at <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msqrt><msub><mi>s</mi><mi>NN</mi></msub></msqrt><mo>=</mo><mn>2.8</mn></mrow></semantics></math></inline-formula>–4.9 GeV. The anisotropic transverse flow is one of the most important observable phenomena in a study of the properties of matter created in such collisions. Flow measurements require the knowledge of the collision symmetry plane, which can be determined from the deflection of the collision spectators in the plane transverse to the direction of the moving ions. The CBM performance for projectile spectator symmetry plane estimation is studied with GEANT4 Monte Carlo simulations using collisions of gold ions with beam momentum of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>12</mn><mi>A</mi></mrow></semantics></math></inline-formula> GeV/<i>c</i> generated with the DCM-QGSM-SMM model. Different data-driven methods to extract the correction factor in flow analysis for the resolution of the spectator symmetry plane estimated with the CBM Projectile Spectator Detector are investigated.https://www.mdpi.com/2571-712X/4/3/30heavy-ion collisionsCBM experiment at FAIRanisotropic transverse flowevent plane resolution |
spellingShingle | Oleg Golosov Ilya Selyuzhenkov Evgeny Kashirin Data-Driven Methods for Spectator Symmetry Plane Estimation in CBM Experiment at FAIR Particles heavy-ion collisions CBM experiment at FAIR anisotropic transverse flow event plane resolution |
title | Data-Driven Methods for Spectator Symmetry Plane Estimation in CBM Experiment at FAIR |
title_full | Data-Driven Methods for Spectator Symmetry Plane Estimation in CBM Experiment at FAIR |
title_fullStr | Data-Driven Methods for Spectator Symmetry Plane Estimation in CBM Experiment at FAIR |
title_full_unstemmed | Data-Driven Methods for Spectator Symmetry Plane Estimation in CBM Experiment at FAIR |
title_short | Data-Driven Methods for Spectator Symmetry Plane Estimation in CBM Experiment at FAIR |
title_sort | data driven methods for spectator symmetry plane estimation in cbm experiment at fair |
topic | heavy-ion collisions CBM experiment at FAIR anisotropic transverse flow event plane resolution |
url | https://www.mdpi.com/2571-712X/4/3/30 |
work_keys_str_mv | AT oleggolosov datadrivenmethodsforspectatorsymmetryplaneestimationincbmexperimentatfair AT ilyaselyuzhenkov datadrivenmethodsforspectatorsymmetryplaneestimationincbmexperimentatfair AT evgenykashirin datadrivenmethodsforspectatorsymmetryplaneestimationincbmexperimentatfair |