Difference between revisions of "Alexander Antoshkin at NOvA"

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|| [[Image:Alexander_Antoshkin.jpg | 200px]]  ||
 
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'''Position''' : PhD student
+
'''Position''' : researcher
* joined to NOvA at 2015
+
* joined to NOvA at 2015, collaborator since Nov. 2015, author
  
 
'''Working time''' :
 
'''Working time''' :
* 30% FTE (including all activities)
+
* 100% FTE (including all activities)
* 30% ExFTE (including just experimental activities)
+
* 100% ExFTE (including just experimental activities)
  
'''Main group activity''' : Detector operations
+
'''Main group activity''' : Detector operations, Exotics
  
 
'''Student supervision''' :
 
'''Student supervision''' :
* Alexander ...
+
* Alexander Petrushin -- NOvA test bench @JINR (Bachelor Thesis)
 
+
* Alexander Petrushin -- Measurement of liquid scintillator response to high energy ionization (Master Thesis)
 +
* Darya Velikanova -- An approbation of methodology to measure scintillators' quenching factor for alpha particles in comparison with electrons and muons (Summer Student Program 2016 at JINR)
 
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'''Tasks description'''
 
'''Tasks description'''
  
Please, describe your current work and work done.
+
* Electronics -> Test bench for measurements of the NOvA electronics at JINR
 +
** Measurements of signal time distribution and influence of one '''APD''' ('''A'''valanche '''P'''hoto'''d'''iode) channel to others on one board
 +
** Comparison between two FEB operation modes (Oscope and DCS MP with 4 points)
 +
* Scintillator -> Test bench for measurements of the NOvA scintillator properties at JINR
 +
** Birks coefficient measurements for LAB-based and NOvA liquid scintillators
 +
** Measurement of Cherenkov component in Liquid Scintillators light outputs
 +
** kB evaluation using [https://physics.nist.gov/PhysRefData/Star/Text/PSTAR.html NIST] tables (using average and integration methods for dE/dx calculation).
 +
* Slow Magnetic Monopole -> analysis of high and low gain data
 +
** Simulation and modeling of slow magnetic monopole and comparison between NOvA software simulation and test bench hardware modeling outputs
 +
** Scanning of NOvA readout chain behavior for different monopole '''beta'''s (different initial signal width).
 +
*** Long signals measurements on Electronic test stand.
 +
* ROC Dubna liaison
 +
** General management and support
 +
* NOvA night super-liaison
 +
** General management and support

Latest revision as of 18:18, 6 September 2019

Alexander Antoshkin.jpg

Position : researcher

  • joined to NOvA at 2015, collaborator since Nov. 2015, author

Working time :

  • 100% FTE (including all activities)
  • 100% ExFTE (including just experimental activities)

Main group activity : Detector operations, Exotics

Student supervision :

  • Alexander Petrushin -- NOvA test bench @JINR (Bachelor Thesis)
  • Alexander Petrushin -- Measurement of liquid scintillator response to high energy ionization (Master Thesis)
  • Darya Velikanova -- An approbation of methodology to measure scintillators' quenching factor for alpha particles in comparison with electrons and muons (Summer Student Program 2016 at JINR)

Tasks description

  • Electronics -> Test bench for measurements of the NOvA electronics at JINR
    • Measurements of signal time distribution and influence of one APD (Avalanche Photodiode) channel to others on one board
    • Comparison between two FEB operation modes (Oscope and DCS MP with 4 points)
  • Scintillator -> Test bench for measurements of the NOvA scintillator properties at JINR
    • Birks coefficient measurements for LAB-based and NOvA liquid scintillators
    • Measurement of Cherenkov component in Liquid Scintillators light outputs
    • kB evaluation using NIST tables (using average and integration methods for dE/dx calculation).
  • Slow Magnetic Monopole -> analysis of high and low gain data
    • Simulation and modeling of slow magnetic monopole and comparison between NOvA software simulation and test bench hardware modeling outputs
    • Scanning of NOvA readout chain behavior for different monopole betas (different initial signal width).
      • Long signals measurements on Electronic test stand.
  • ROC Dubna liaison
    • General management and support
  • NOvA night super-liaison
    • General management and support