activity
20162026
most citedFirst measeurements in search for keV-sterile neutrino in tritium beta-decay by Troitsk nu-mass experiment

31 citations · 39 across the 11 of their papers we have counts for

collaborators

11 papers

nucl-th2026

Interaction of accelerator neutrinos with energies up to 55 MeV with I nuclei

Yu. S. Lutostansky, A. N. Fazliakhmetov, V. N. Tikhonov +6

The interaction of neutrinos with an energy of up to 55~MeV from the Spallation Neutron Source (SNS) accelerator with a perspective I detector at the Oak Ridge National L…

quant-ph2026

Natural Qubit Algebra: clarification of the Clifford boundary and new non-embeddability theorem

Grigory Koroteev

We introduce Natural Qubit Algebra (NQA), a compact real operator calculus for qubit systems based on a block alphabet and…

quant-ph2026

Real Matrix Representations of Quantum Operators: An Introduction to Quantum Index Algebra

A. Yu. Volkov, G. A. Koroteev, Yu. S. Volkov

We introduce Quantum Index Algebra (QIA) as a finite, index-based algebraic framework for representing and manipulating quantum operators on Hilbert spaces of dimension . In Q…

quant-ph2025

Bell, Spinors, and the Impossibility of a Classical Spin-Vector Model

G. A. Koroteev

We revisit the Bell--CHSH scenario for two spin-\(\tfrac{1}{2}\) particles and isolate the precise algebraic origin of the Bell contradiction. On the quantum side, spin-\(\tfrac{1}…

quant-ph2025

Quasi-van Hove singularities informed approach improving DOS/pDOS predictions in GNN

Grigory Koroteev

In this paper, we introduce an extension of the concept of Van Hoff singularities in order to explicitly use them in machine learning methods of models as a priori information. The…

nucl-th2024

Solar neutrino capture by 128, 130Te isotopes and Baksan Large Neutrino Telescope Project

A. N. Fazliakhmetov, Yu. S. Lutostansky, B. K. Lubsandorzhiev +2

This paper discusses the charge-exchange strength functions of the isotopes Te. The experimental data of the strength functions obtained from $(^{3}\mathr…

nucl-th2023

Interaction of solar neutrinos with Mo isotopes and the influence of nuclear resonances

Yu. S. Lutostansky, A. N. Fazliakhmetov, G. A. Koroteev +6

The process of neutrino interaction with Mo and Mo isotopes is studied taking into consideration the effect of charge-exchange resonances. The experimental data on t…

nucl-th2021

Cross sections of solar neutrino capture by 127I nuclei and Gamow Teller resonances

Yu. S. Lutostansky, A. N. Fazliakhmetov, G. A. Koroteev +3

Solar neutrino capture cross-section by 127I nucleus has been studied with taking into account the influence of the resonance structure of the nuclear strength function S(E). Three…

nucl-ex2018

Resonances in the solar neutrino capture cross-section for nuclei

A. N. Fazliakhmetov, L. V. Inzhechik, G. A. Koroteev +3

The calculation results of solar neutrino capture cross-section on the nucleus are presented. The charge-exchange strength function was obtained from the experimen…

hep-ex2017★ 31 cited

First measeurements in search for keV-sterile neutrino in tritium beta-decay by Troitsk nu-mass experiment

J. N. Abdurashitov, A. I. Belesev, V. G. Chernov +11

We present the first measurements of tritium beta-decay spectrum in the electron energy range 16-18.6 keV. The goal is to find distortions which may correspond to the presence of a…

physics.ins-det2016★ 8 cited

Electron scattering on hydrogen and deuterium molecules at 14-25 keV by the "Troitsk nu-mass" experiment

D. N. Abdurashitov, A. I. Belesev, V. G. Chernov +9

We've performed precise measurements of electron scattering on molecular hydrogen and deuterium by using the "Troitsk nu-mass" setup. Electrons were generated by the electron gun w…