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19982026
most citedAncient human genomes suggest three ancestral populations for present-day Europeans

1.5k citations

Showing 2021Show all

13 papers · 1 filter

cond-mat.mtrl-sci2021★ 13 cited

Giant optical oscillator strengths in perturbed hexagonal germanium

Abderrezak Belabbes, Friedhelm Bechstedt, Silvana Botti

We present ab initio calculations of electronic and optical properties of perturbed hexagonal germanium and demonstrate that it is a superior material for active optoelectronic dev…

math.AC2021★ 4 cited

Results on the normality of square-free monomial ideals and cover ideals under some graph operations

Ibrahim Al-Ayyoub, Mehrdad Nasernejad, Kazem Khashyarmanesh +2

In this paper, we introduce techniques for producing normal square-free monomial ideals from old such ideals. These techniques are then used to investigate the normality of cover i…

cond-mat.soft2021★ 1 cited

Effect of Succinonitrile on Ion Transport in PEO-based Lithium Ion Battery Electrolytes

Sipra Mohapatra, Shubham Sharma, Aman Sriperumbuduru +2

We report the ion transport mechanisms in succinonitrile (SN) loaded solid polymer electrolytes containing polyethylene oxide (PEO) and dissolved lithium bis(trifluoromethane)sulph…

physics.ins-det2021★ 4 cited

Impact of the hole orientation of asymmetric GEM foils on the performance of single and triple GEM detectors

Othmane Bouhali, Kerstin Hoepfner, Francesco Ivone +4

The Gas Electron Multiplier (GEM) foil is an amplification stage that has been introduced to overcome the problem of discharges observed in gaseous detectors. There are two major p…

physics.ins-det2021★ 9 cited

Upgrade of the CMS Resistive Plate Chambers for the High Luminosity LHC

A. Samalan, M. Tytgat, G. A. Alves +108

During the upcoming High Luminosity phase of the Large Hadron Collider (HL-LHC), the integrated luminosity of the accelerator will increase to 3000 fb. The expected experime…

math-ph2021★ 1 cited

From Affine to Affine : Group Theoretical Analysis of Five-fold Tilings

Nazife Ozdes Koca, Ramazan Koc, Mehmet Koca +1

The projections of the lattices, may be used as models of quasicrystals, and the particular affine extension of the symmetry as a subgroup of , discussed in the work, pr…