Conveners
Detector & Nuclear Electronics
- Roumyana Hadjiiska (Bulgarian Academy of Sciences - INRNE)
Detector & Nuclear Electronics: Detector & Nuclear Electronics
- Sergey Sidorchuk (FLNR JINR)
Detector & Nuclear Electronics
- Nikolay Gorbunov (JINR)
Fabrizio Ferro
(INFN Genova)
01/10/2019, 15:00
Detector & Nuclear Electronics
Sectional
The CMS Precision Proton Spectrometer (PPS) consists of silicon tracking stations as well as timing detectors to measure both the position and direction of protons and their time-of-flight with high precision. Special devices called Roman Pots are used to insert the detectors inside the LHC beam pipe to allow the detection of scattered protons close to the beam itself. They are located at...
Prof.
Ivan Vankov
(Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences)
01/10/2019, 15:15
Detector & Nuclear Electronics
Sectional
GEM (Gas Electron Multiplier) detectors are developed to measure the muon flux at the future HL (High Luminosity) LHC. A radiation monitoring system to control the dose absorbed by these detectors during the tests was designed. The system uses a basic detector unit, called RADMON. There are in each unit two types of sensors: RadFETs, measuring the total absorbed dose of all radiations and...
Dr
Martina Ressegotti
(University & INFN Pavia, Italy)
01/10/2019, 15:30
Detector & Nuclear Electronics
Sectional
The CMS experiment is one of the two general purpose experiments at the LHC pp collider. For LHC Phase-2, the instantaneous luminosity delivered to the experiment will reach 5 × 1034 cm−2s−1, resulting in high particle fluxes that requires the detectors to be upgraded. The forward regions, corresponding to the endcaps of the detectors, are the most affected parts. In the CMS experiment, to...
Hristo Nazlev
(Petkov)
01/10/2019, 15:45
Detector & Nuclear Electronics
Sectional
The superconducting synchrotron Booster is a part of NICA collider injection complex. The Booster injection system will consist of 3 pairs of inflector plates to provide different schemes of heavy ion injection: single, multiple and multiturn.
The report presents main principles, parameters, realization and test results of the inflector plates power supply system for the Booster beam...
Mr
Andrey Churakov
(FLNP JINR)
01/10/2019, 16:30
Detector & Nuclear Electronics
Sectional
It is commonly supposed that the amplitude spectrum of the helium proportional counter at irradiation by thermal and cold neutrons has a peak of full absorption with the energy of 768 keV and two small “shelves”, caused by boundary effects from falling of charged particles (of proton or tritium nucleus) in the detector wall. Simulation of the amplitude spectra of cylindrical counters with...
Ms
Catherine Streletskaya
(JINR)
01/10/2019, 16:45
Detector & Nuclear Electronics
Sectional
The use of microstrip detectors in creating coordinate track systems for HEP experiments with high geometric efficiency (~100%), a large number of strips (measuring channels) over 10^6 and accuracy a/√12 (a-pitch)requires careful preliminary selection of detectors by main parameters. The main static parameters of silicon microstrip detectors include the following:I-V characteristic determines...
Mr
Dmitrii Ponomarev
(DLNP)
01/10/2019, 17:00
Detector & Nuclear Electronics
Sectional
Modern commercially available digitizers provide for a moderate price new detection approaches (pulse shape discrimination (PSD), pulse height analysis, etc.) in nuclear and particle physics. In particular, such new
electronics became highly demanded for neutron's detection. One of a new detection methods is to use PSD technique for new lithium containing scintillators for effective...
Mr
Mikhail Shitenkov
(JINR)
01/10/2019, 17:15
Detector & Nuclear Electronics
Sectional
Data acquisition system (DAQ) for the Silicon Tracking System (STS) of BM@N (Dubna,Russia) experiment is described. The system will be based on double-sided microstrip silicon sensors of CBM type and will be commissioned in 2022.
DAQ system of BM@N STS will operate in a data-driven mode with a high throughput bandwidth (up to 300 Gb/s) in radiation hard environment and will transmit data ...
Mrs
Alena Kuznetsova
(JINR)
01/10/2019, 17:30
Detector & Nuclear Electronics
Sectional
For several years, on SHELS (Separator for Heavy ELements Spectroscopy) was carried out more dozen experiments, aimed to investigation of characteristics of heavy elements and discover new isotopes. Perfect data acquisition system GABRIELA consists of a 10x10 cm2 DSSSD, 128x128 strips and 8 plats a 6x5cm2 DSSD, 32x32 strips. It detects 70% alpha particles and 90% gamma-quanta, by spontaneous...
Dr
Aleksey Kurilkin
(JINR)
01/10/2019, 17:45
Detector & Nuclear Electronics
Sectional
Cylindrical proportional counter assemblies are the main tool for observing neutron fluxes on many spectrometers. Optimization of the geometric parameters of the assemblies is of interest from the point of view of increasing the homogeneity of efficiency and simplifying the design of the detector system. Calculation of the efficiency of different variants of assembly designs consisting of 4 or...
Dr
Dmitry Eliseev
(RWTH Aachen University)
01/10/2019, 18:00
Triggering, Data Acquisition, Control Systems
Sectional
The Drift Tubes (DT) system is the key detector in the region of the CMS barrel dedicated to the measurement of muon tracks. The signals from about 172000 DT cells must be fast and synchronously acquired to deliver the information about the hits. In the context of increasing the luminosity of the LHC in preparation for the Phase-II the DT system is being upgraded. The main focus of this...
Oleg Samoylov
(JINR)
01/10/2019, 18:15
Detector & Nuclear Electronics
Sectional
NOvA is a long-baseline neutrino experiment aiming to study neutrino oscillation phenomenon in the muon neutrino beam from complex NuMI at Fermilab (USA). Two identical detectors have been built to measure the initial neutrino flux spectra at the near site and the oscillated one at a 810 km distance, which significantly reduces many systematic uncertainties. To improve electron neutrino and...
Ms
Yulia Ivanova
(VBLHEP JINR)
01/10/2019, 18:30
Detector & Nuclear Electronics
Sectional
IDEAS ASICs are designed for the front-end readout of ionizing radiation detectors and produced by commercial fabless IC supplier – Integrated Detector Electronics AS (Norway). IDEAS ASIC is a multichannel (32/ 64/ 128) chips. Each chip channel has pre-amplifiers, shaper and multiplexed analogue readout. It’s necessary to configure internal chip registers, control analogue readout and transmit...
Mr
Konstantin Dobrosolets
(Intel FPGAs)
01/10/2019, 18:45
Dr
Sergei Afanasiev
(JINR)
03/10/2019, 09:00
Detector & Nuclear Electronics
Sectional
It is reported on the study of radiation resistance of silicon photomultipliers (SiPM) produced by HAMAMATSU. SiPM was irradiated in neutron fluxes of the reactor IBR-2 of JINR. The tested SiPM received fluence from 1012 up to 2x1014 of neutrons/cm2. Irradiated detectors investigated using a radioactive source and laser flashes at a temperature of -300C. The measurements showed that the SiPM...
Dr
Sergei Afanasiev
(JINR)
03/10/2019, 09:15
Detector & Nuclear Electronics
Sectional
Created the experimental stand for the investigation radiation hardness of the plastic scintillators. Studied two types on polystyrene based samples (UPS-923A and SCSN-81) and two types of polyvinyltoluene based samples (BC-408 and EJ-260).
Studied the radiation damage of ESR and Tyvek reflectors, Paint+TiO2 and PMS+TiO2 coatings.
Dr
Elena Litvinenko
(JINR)
03/10/2019, 09:30
Detector & Nuclear Electronics
Sectional
Recently we have performed a comparative study of the characteristics of the data acquisition systems for the position-sensitive detectors with a delay line operating on the neutron instruments of the IBR-2 reactor. As a result, to have an optimal version of electronics we have chosen two directions of further development: the DeLiDAQ-2 system for high-flux measurements and the CAEN N6730...
Mr
Temur Enik
(Russia)
03/10/2019, 09:45
Triggering, Data Acquisition, Control Systems
Sectional
For the NA62, NA64 and the SPD experiments used charge particle trackers based on plastic drift tubes (straws). The main tracker parameters are spatial resolution, track efficiency, rate capability, low radiation length and reliability. Straw spatial resolution depends from precision of first electron drift time measurements from track to anode wire. RT-dependence is used for transfer time to...
Mr
Stepan Vereschagin
(Joint Institute for Nuclear Research)
03/10/2019, 10:00
Detector & Nuclear Electronics
Sectional
Time Projection Chamber (TPC) is the main tracker of the Multi-Purpose Detector (MPD). The detector will operate at one of beam interaction points of the collider NICA (Nuclotron-based Ion Collider fAcility) and it is optimized to investigate heavy-ion collisions in the energy range from 4 to 11 GeV/n. The TPC Front-End Electronics (FEE) will operate with event rate up to 7 kHz at average...
Mr
DUKE OEBA
(University of South Africa)
03/10/2019, 10:15
Detector & Nuclear Electronics
Sectional
In this research, a comprehensive review of the current-voltage (I-V) measurements that were carried out on Schottky diodes fabricated on undoped and metal doped silicon is presented. The metals used are Aluminium and Zinc. A change in silicon conductivity due to the implantation was investigated by use of I-V technique at room temperature. The qualitative analysis of the I-V characteristics...
Dr
Sergey Sergeev
(JINR)
03/10/2019, 10:30
Detector & Nuclear Electronics
Sectional
The report describes a Trigger unit control and monitoring system used at experiments BM@N and SRC held in JINR. These both experiments require very good trigger time resolution therefore the trigger equipment must be located in the beam area to provide small cable length. This applies restrictions to the access to the trigger equipment during the experiment and the trigger control and...
Dr
Sergey Sergeev
(JINR)
03/10/2019, 10:45
Detector & Nuclear Electronics
Sectional
The Fast Forward Detector based Level 0 Trigger system architecture is described. The system must provide fast and effective triggering on nucleus – nucleus collisions at the center of the setup with high efficiency for central and semi-central Au + Au collisions. It should identify z- position of the collision with uncertainty better than 5 cm and an event multiplicity in pseudorapidity...
