427 citations
- National Academy of Sciences of UkraineUA55 papers
- B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of UkraineUA26 papers
- V. N. Karazin Kharkiv National UniversityUA16 papers
- Universitat de BarcelonaES9 papers
- Sapienza University of RomeIT6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Institute for Nuclear ResearchRU5 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Gran SassoIT5 papers
- Istituto Nazionale di Fisica NucleareIT4 papers
- Istituto Nazionale di Fisica Nucleare, Roma Tor VergataIT4 papers
- University of Rome Tor VergataIT4 papers
- California Institute of TechnologyUS3 papers
90 papers
A new approach for measurement of Cr4+ concentration in Cr4+:YAG transparent materials: some conceptual difficulties and possible solutions
M. Chaika, R. Lisiecki, K. Lesniewska-Matys +1
In the present work we provide an analysis of the accuracy of the calculation of Cr4+ concentration in Cr4+:YAG using absorption spectroscopy. We propose a new approach based on th…
Influence of CaO and SiO2 additives on the sintering behavior of Cr,Ca:YAG ceramics prepared by solid-state reaction sintering
. A. Chaika, G. Mancardi, O. M. Vovk
Optical ceramics of yttrium aluminum garnet (Y3-xCaxAl4.95Cr0.05O12) doped with 0.1 at.% of chromium ions and 0.5, 0.8, and 1.2 at.% of calcium ions were prepared by reactive sinte…
Double-beta decay of Nd to excited levels of Sm
A. S. Barabash, P. Belli, R. Bernabei +23
The decay of Nd to the first excited 740.5 keV level of Sm was measured over 5.845 yr with the help of a four-crystal low-background HPGe s…
Equation of state of a small system with surface degrees of freedom
D. M. Naplekov, V. V. Yanovsky
We have considered a model of a small finite system with internal particles and surface degrees of freedom. All the main statistical distributions were explicitly obtained, on a pr…
Induced smectic ordering and blue phase formation in mixtures of cyanobiphenyls and cholesterol esters
Natalia A. Kasian, Longin N. Lisetski, Serhii E. Ivanchenko +3
It has been found that in mixtures of nematic E7 and smectogenic cholesteryl oleyl carbonate (COC) the S-N* transition temperature is substantially (by ~20 K) increased, as com…
Using graph neural networks to reconstruct charged pion showers in the CMS High Granularity Calorimeter
M. Aamir, G. Adamov, T. Adams +568
A novel method to reconstruct the energy of hadronic showers in the CMS High Granularity Calorimeter (HGCAL) is presented. The HGCAL is a sampling calorimeter with very fine transv…