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20012026
most citedAncient human genomes suggest three ancestral populations for present-day Europeans

1.5k citations

Showing 2020Show all

6 papers · 1 filter

astro-ph.HE2020★ 31 cited

Sensitivity of future liquid argon dark matter search experiments to core-collapse supernova neutrinos

P. Agnes, S. Albergo, I. F. M. Albuquerque +273

Future liquid-argon DarkSide-20k and ARGO detectors, designed for direct dark matter search, will be sensitive also to core-collapse supernova neutrinos, via coherent elastic neutr…

math.CA2020★ 1 cited

Fractional powers of Bessel operator and its numerical calculation

Durdimurod Durdiev, Elina Shishkina, Sergei Sitnik

The article discusses the fractional powers of the Bessel operator and their numerical implementation. An extensive literature is devoted to the study of fractional powers of the L…

math.CA2020★ 1 cited

On the correctness of finite-rank approximations by series of shifted Gaussians

S. M. Sitnik, A. S. Timashov, S. N. Ushakov

In this paper we consider interpolation problem connected with series by integer shifts of Gaussians. Known approaches for these problems met numerical difficulties. Due to it anot…

math.CA2020★ 22 cited

Solution to the fractional equation with left-sided fractional Bessel derivatives of Gerasimov-Caputo type

Elina Shishkina, Sergey Sitnik

In the article we propose and study a method to solve ordinary differential equations with left-sided fractional Bessel derivatives on semi-axes of Gerasimov-Caputo type. We derive…

physics.ins-det2020★ 29 cited

SiPM-matrix readout of two-phase argon detectors using electroluminescence in the visible and near infrared range

The DarkSide collaboration, C. E. Aalseth, S. Abdelhakim +312

Proportional electroluminescence (EL) in noble gases is used in two-phase detectors for dark matter searches to record (in the gas phase) the ionization signal induced by particle…

astro-ph.IM2020★ 33 cited

Design and construction of a new detector to measure ultra-low radioactive-isotope contamination of argon

The DarkSide Collaboration, C. E. Aalseth, S. Abdelhakim +328

Large liquid argon detectors offer one of the best avenues for the detection of galactic weakly interacting massive particles (WIMPs) via their scattering on atomic nuclei. The liq…