Персона: Аткин, Эдуард Викторович
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Институт нанотехнологий в электронике, спинтронике и фотонике
Институт ИНТЭЛ занимается научной деятельностью и подготовкой специалистов в области исследования физических принципов, проектирования и разработки технологий создания компонентной базы электроники гражданского и специального назначения, а также построения современных приборов на её основе.
Наша основная цель – это создание и развитие научно-образовательного центра мирового уровня в области наноструктурных материалов и устройств электроники, спинтроники, фотоники, а также создание эффективной инновационной среды в области СВЧ-электронной и радиационно-стойкой компонентной базы, источников ТГц излучения, ионно-кластерных технологий материалов.
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Теперь показываю 1 - 10 из 10
- ПубликацияТолько метаданныеDifferential Input Area Efficient Current Comparator(2019) Serazetdinov, A. R.; Atkin, E. V.; Серазетдинов, Артур Рафикович; Аткин, Эдуард Викторович© 2019 IEEE.Differential input area efficient current comparator for multichannel detector (sensor) applications is presented. Comparator consists of current preamplifier, hysteresis latch, amplifier-voltage limiter and output low-voltage to CMOS translator, having built-in polarity selection switch. The latch geometry was chosen to feature non-zero hysteresis and minimum size. The key features of the proposed solution are low voltage swing before translator, low power consumption and simplicity. The comparator was developed in UMC 180 nm MMRF CMOS process. The power consumption is in range of 60\ \mu \mathrm{W} at 1.8 V for all PVT variations. Its layout cell was designed to be an area efficient one and occupies 1200\ \mu \mathrm{m} {2}.
- ПубликацияТолько метаданныеDifferential input area efficient current comparator(2019) Khokhlov, K. O.; Serazetdinov, A. R.; Atkin, E. V.; Серазетдинов, Артур Рафикович; Аткин, Эдуард Викторович© 2019 Author(s).Differential input area efficient current comparator for multichannel detector (sensor) applications is presented. Comparator consists of current preamplifier, hysteresis latch, amplifier-voltage limiter and output low-voltage to CMOS translator, having built-in polarity selection switch. The latch geometry was chosen to feature non-zero hysteresis and minimum size. The key features of the proposed solution are low voltage swing before translator, low power consumption and simplicity. The comparator was developed in UMC 180 nm MMRF CMOS process. It consumes less than 60 μW at 1.8 V. Its layout cell was designed as an area efficient one and occupies 1200 μm2.
- ПубликацияТолько метаданныеThe Detector Development and Physics Program in sPHENIX Experiment at RHIC(2019) Kim, Y.; Angerami, A.; Alfred, M.; Atkin, E.; Brandin, A.; Okorokov, V.; Riabov, V.; Samsonov, V.; Strikhanov, M.; Taranenko, A.; Аткин, Эдуард Викторович; Брандин, Андрей Владимирович; Окороков, Виталий Алексеевич; Рябов, Виктор Германович; Стриханов, Михаил Николаевич; Тараненко, Аркадий ВладимировичThe sPHENIX experiment at RHIC will collect high statistics proton-proton, proton-nucleus and nucleus-nucleus data, starting in the early 2020's. The sPHENIX capabilities enable state-of-the-art studies of jet modification, upsilon suppression and open heavy flavor production to probe the microscopic nature of the strongly-coupled Quark Gluon Plasma, and will allow a broad range of cold QCD studies. The sPHENIX detector will provide precision vertexing, tracking and electromagnetic and hadronic calorimetry in the central pseudorapidity region vertical bar eta vertical bar < 1.1, with full azimuth coverage, at the full RHIC collision rate, delivering unprecedented data sets for hard probe tomography measurements at RHIC. In this talk, we will present a brief overview of the sPHENIX detector design with emphasis on calorimetry. The novel design of the sPHENIX calorimeters includes a tungsten/scintillating fiber electromagnetic calorimeter and two steel/scintillating tile hadronic calorimeter sections. The calorimeter has been optimized for upsilon and jet measurements in the high multiplicity environment of heavy-ion collisions. The design has been simulated in detail using GEANT4, and the simulations have extensively vetted against results obtained from the T-1044 test beam facility at FNAL Both simulation data and test beam data, and the resulting jet physics performance, will be presented in this talk.
- ПубликацияТолько метаданныеFast simulation of muons produced at the SHiP experiment using Generative Adversarial Networks(2019) Ahdida, C.; Albanese, R. M.; Alexandrov, A.; Anokhina, A.; Atkin, E.; Dmitrenko, V.; Etenko, A.; Filippov, K.; Gavrilov, G.; Grachev, V.; Kudenko, Y.; Novikov, A.; Polukhina, N.; Samsonov, V.; Shustov, A.; Skorokhvatov, M.; Smirnov, S.; Teterin, P.; Ulin, S.; Uteshev, Z.; Vlasik, K.; Аткин, Эдуард Викторович; Дмитренко, Валерий Васильевич; Этенко, Александр Владимирович; Грачев, Виктор Михайлович; Куденко, Юрий Григорьевич; Полухина, Наталья Геннадьевна; Шустов, Александр Евгеньевич; Скорохватов, Михаил Дмитриевич; Смирнов, Сергей Юрьевич; Тетерин, Пётр Евгеньевич; Улин, Сергей Евгеньевич; Утешев, Зияэтдин Мухамедович; Власик, Константин Федорович© 2019 CERN.This paper presents a fast approach to simulating muons produced in interactions of the SPS proton beams with the target of the SHiP experiment. The SHiP experiment will be able to search for new long-lived particles produced in a 400 GeV/c SPS proton beam dump and which travel distances between fifty metres and tens of kilometers. The SHiP detector needs to operate under ultra-low background conditions and requires large simulated samples of muon induced background processes. Through the use of Generative Adversarial Networks it is possible to emulate the simulation of the interaction of 400 GeV/c proton beams with the SHiP target, an otherwise computationally intensive process. For the simulation requirements of the SHiP experiment, generative networks are capable of approximating the full simulation of the dense fixed target, offering a speed increase by a factor of (106). To evaluate the performance of such an approach, comparisons of the distributions of reconstructed muon momenta in SHiP's spectrometer between samples using the full simulation and samples produced through generative models are presented. The methods discussed in this paper can be generalised and applied to modelling any non-discrete multi-dimensional distribution.
- ПубликацияТолько метаданныеReview of the Results from the NUCLEON Space Experiment(2019) Panov, A. D.; Bulatov, V. L.; Vasiliev, O. A.; Voronin, A. G.; Atkin, E. V.; Shumikhin, V. V.; Аткин, Эдуард Викторович© 2019, Allerton Press, Inc.Abstract: The NUCLEON space observatory was developed to measure the spectra of cosmic ray nuclei with individual charge resolution in the energy range of several TeV to 1 PeV per particle. The NUCLEON was launched into a heliosynchronous orbit as an additional load on the Resurs-2P production satellite on December 28, 2014, and it is still in operation (2019). This work is a brief review of the results from the NUCLEON observatory over three years of operation in orbit. The spectra of the main primary abundant nuclei and product nuclei of cosmic rays (CRs) are presented. Some new interesting features of the CR spectra found in the NUCLEON data are discussed.
- ПубликацияТолько метаданныеEnergy Spectra of Cosmic Ray Protons and Helium Nuclei in the NUCLEON Experiment(2019) Bulatov, V.; Dorokhov, V.; Gorbunov, N.; Filippov, S.; Atkin, E.; Shumikhin, V.; Аткин, Эдуард Викторович© 2019, Allerton Press, Inc.Abstract: The main aims of the NUCLEON satellite experiment are direct measurement of the energy spectra of cosmic ray protons and nuclei in the 2–500 TeV range of energies by two different methods (an ionization calorimeter and the new Kinematic Lightweight Energy Meter (KLEM) technique). The energy spectra of protons and helium nuclei are presented, and their characteristics are discussed.
- ПубликацияТолько метаданныеEnergy Spectra of Cosmic-Ray Protons and Nuclei Measured in the NUCLEON Experiment Using a New Method(2019) Bulatov, V. L.; Vasiliev, O. A.; Voronin, A. G.; Gorbunov, N. V.; Atkin, E. V.; Shumikhin, V. V.; Аткин, Эдуард ВикторовичSome results of studies of cosmic rays obtained during the NUCLEON space experiment in 2015-2017 are presented. This experiment was intended for direct measurements of the energy spectra and chemical composition of cosmic rays (Z = 1-30) in the energy range 2-500 TeV. Results presented include energy spectra for various abundant nuclei measured using the new Kinematic Lightweight Energy Meter (KLEM). The primary energies are established using the spatial densities of secondary particles produced in inelastic interactions with a carbon target.
- ПубликацияОткрытый доступsPHENIX Collaboration(2019) Angerami, A.; Alfred, M.; Akiba, Y.; Aidala, C.; Atkin, E.; Brandin, A.; Okorokov, V.; Riabov, V.; Samsonov, V.; Strikhanov, M.; Taranenko, A.; Аткин, Эдуард Викторович; Брандин, Андрей Владимирович; Окороков, Виталий Алексеевич; Рябов, Виктор Германович; Стриханов, Михаил Николаевич; Тараненко, Аркадий Владимирович
- ПубликацияОткрытый доступThe experimental facility for the Search for Hidden Particles at the CERN SPS(2019) Ahdida, C.; Albanese, R.; Alexandrov, A.; Anokhina, A.; Atkin, E.; Dmitrenko, V.; Etenko, A.; Filippov, K.; Gavrilov, G.; Grachev, V.; Kudenko, Y.; Novikov, A.; Polukhina, N.; Samsonov, V.; Shustov, A.; Skorokhvatov, M.; Smirnov, S.; Teterin, P.; Ulin, S.; Uteshev, Z.; Vlasik, K.; Аткин, Эдуард Викторович; Дмитренко, Валерий Васильевич; Этенко, Александр Владимирович; Грачев, Виктор Михайлович; Куденко, Юрий Григорьевич; Полухина, Наталья Геннадьевна; Шустов, Александр Евгеньевич; Скорохватов, Михаил Дмитриевич; Смирнов, Сергей Юрьевич; Тетерин, Пётр Евгеньевич; Улин, Сергей Евгеньевич; Утешев, Зияэтдин Мухамедович; Власик, Константин ФедоровичThe Search for Hidden Particles (SHiP) Collaboration has shown that the CERN SPS accelerator with its 400 GeV/c proton beam offers a unique opportunity to explore the Hidden Sector [1-3]. The proposed experiment is an intensity frontier experiment which is capable of searching for hidden particles through both visible decays and through scattering signatures from recoil of electrons or nuclei. The high-intensity experimental facility developed by the SHiP Collaboration is based on a number of key features and developments which provide the possibility of probing a large part of the parameter space for a wide range of models with light long-lived super-weakly interacting particles with masses up to O(10) GeV/c(2) in an environment of extremely clean background conditions. This paper describes the proposal for the experimental facility together with the most important feasibility studies. The paper focuses on the challenging new ideas behind the beam extraction and beam delivery, the proton beam dump, and the suppression of beam-induced background.
- ПубликацияОткрытый доступSensitivity of the SHiP experiment to Heavy Neutral Leptons(2019) Ahdida, C.; Albanese, R.; Alexandrov, A.; Anokhina, A.; Atkin, E.; Dmitrenko, V.; Etenko, A.; Filippov, K.; Gavrilov, G.; Grachev, V.; Kudenko, Y.; Novikov, A.; Polukhina, N.; Samsonov, V.; Shustov, A.; Skorokhvatov, M.; Smirnov, S.; Teterin, P.; Ulin, S.; Uteshev, Z.; Vlasik, K.; Аткин, Эдуард Викторович; Дмитренко, Валерий Васильевич; Этенко, Александр Владимирович; Грачев, Виктор Михайлович; Куденко, Юрий Григорьевич; Полухина, Наталья Геннадьевна; Шустов, Александр Евгеньевич; Скорохватов, Михаил Дмитриевич; Смирнов, Сергей Юрьевич; Тетерин, Пётр Евгеньевич; Улин, Сергей Евгеньевич; Утешев, Зияэтдин Мухамедович; Власик, Константин ФедоровичHeavy Neutral Leptons (HNLs) are hypothetical particles predicted by many extensions of the Standard Model. These particles can, among other things, explain the origin of neutrino masses, generate the observed matter-antimatter asymmetry in the Universe and provide a dark matter candidate. The SHiP experiment will be able to search for HNLs produced in decays of heavy mesons and travelling distances ranging between O(50 m) and tens of kilometers before decaying. We present the sensitivity of the SHiP experiment to a number of HNL's benchmark models and provide a way to calculate the SHiP's sensitivity to HNLs for arbitrary patterns of flavour mixings. The corresponding tools and data files are also made publicly available.