Benedykt R. Jany
A5005130765- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- Surface and Thin Film Phenomena
- Nuclear physics research studies
- High-Energy Particle Collisions Research
- Ion-surface interactions and analysis
- Electronic and Structural Properties of Oxides
- Semiconductor materials and interfaces
- Nanowire Synthesis and Applications
- Force Microscopy Techniques and Applications
- Diamond and Carbon-based Materials Research
- Molecular Junctions and Nanostructures
- Integrated Circuits and Semiconductor Failure Analysis
- Metallurgical and Alloy Processes
- Semiconductor materials and devices
- nanoparticles nucleation surface interactions
- Advanced Electron Microscopy Techniques and Applications
- Gold and Silver Nanoparticles Synthesis and Applications
- Machine Learning in Materials Science
- Quantum, superfluid, helium dynamics
- Advanced X-ray Imaging Techniques
- X-ray Spectroscopy and Fluorescence Analysis
- Electron and X-Ray Spectroscopy Techniques
- Gamma-ray bursts and supernovae
- Particle Detector Development and Performance
Jagiellonian University
2015-2024
Institute of Physics
2015-2024
University of Delhi
2014-2020
University of Bern
2014-2020
University of Sheffield
2014-2020
Johannes Gutenberg University Mainz
2014-2020
Sapienza University of Rome
2020
Istituto Nazionale di Fisica Nucleare, Sezione di Roma I
2020
Technical Data Analysis (United States)
2020
Czech Academy of Sciences, Institute of Physics
2016
We report on an exclusive and kinematically complete high-statistics measurement of the basic double-pionic fusion reaction pn→dπ(0)π(0) over full energy region ABC effect, a pronounced low-mass enhancement in ππ-invariant mass spectrum. The measurements, which cover also transition to conventional t-channel ΔΔ process, were performed with upgraded WASA detector setup at COSY. data reveal Abashian-Booth-Crowe effect be uniquely correlated Lorentzian dependence integral cross section....
Exclusive and kinematically complete high-statistics measurements of quasifree polarized $\stackrel{\ensuremath{\rightarrow}}{n}p$ scattering have been performed in the energy region narrow resonancelike structure ${d}^{*}$ with $I({J}^{P})=0({3}^{+})$, $M\ensuremath{\approx}2380\text{ }\text{ }\mathrm{MeV}$, $\mathrm{\ensuremath{\Gamma}}\ensuremath{\approx}70\text{ }\mathrm{MeV}$ observed recently double-pionic fusion channels...
Abstract The generation of nanoalloys immiscible metals is still a challenge using conventional methods. However, because these materials are currently attracting much attention, alternative methods needed. In this article, we demonstrate simple but powerful strategy for the new metastable alloy metals. Au 1−x Ni x 3D structures with 56 at% nickel in gold were successfully manufactured by pulsed laser irradiation colloidal nanoparticles. This technology can be used preparing different alloys...
Exclusive measurements of the quasifree $pn\ensuremath{\rightarrow}pp{\ensuremath{\pi}}^{0}{\ensuremath{\pi}}^{\ensuremath{-}}$ reaction have been performed by means $pd$ collisions at ${T}_{p}$ $=$ 1.2 GeV using wide angle shower apparatus (WASA) detector setup cooler synchrotron COSY (Institut f\"ur Kernphysik, J\"ulich). Total and differential cross sections obtained covering energy region $\sqrt{s}$ (2.35--2.46) GeV, which includes ABC effect its associated resonance structure. No...
New data on quasifree polarized neutron-proton scattering in the region of recently observed ${d}^{*}$ resonance structure are obtained by exclusive and kinematically complete high-statistics measurements with WASA at COSY. This paper details determination beam polarization, checks character process, all ${A}_{y}$ angular distributions new partial-wave analysis, which includes producing a pole ${}^{3}{D}_{3}\ensuremath{-}{}^{3}{G}_{3}$ coupled partial waves...
Abstract The characterisation of nanomaterials presents significant challenges due to their unique properties and size-dependent behaviours. Recent breakthroughs in Machine Learning (ML) techniques have enabled the development innovative methods for analysing microscopic data, thereby facilitating extraction reliable information on nanomaterials’ chemical composition, structure, other at nanoscale level. This study provides an overview selected ML-based approaches applied nanomaterials,...
An exclusive measurement of the excitation function for dd->3Heppi- reaction was performed at Cooler Synchrotron COSY-Juelich with WASA-at-COSY detection system. The data were taken during a slow acceleration beam from 2.185 GeV/c to 2.400 crossing kinematic threshold eta meson production in dd->4He-eta 2.336 GeV/c. corresponding excess energy respect 4He-eta system varied -51.4MeV 22MeV. integrated luminosity experiment determined using dd->3Hen reaction. shape examined. No signal bound...
The quantitative composition of metal alloy nanowires on InSb semiconductor surface and gold nanostructures germanium is determined by blind source separation (BSS) machine learning method using non-negative matrix factorization from energy dispersive X-ray spectroscopy (EDX) spectrum image maps measured in a scanning electron microscope (SEM). BSS blindly decomposes the collected EDX into three components, which correspond directly to signals coming supported nanostructures, bulk signal,...
The influence of alkaline and the neutral grade magnesium aluminometasilicate as a porous solid carrier for liquid self-emulsifying formulation with ibuprofen is investigated. Ibuprofen dissolved in Labrasol, then this solution adsorbed on silicates. drug to silicate ratio 1:2, 1:4, 1:6, respectively. properties formulations obtained are analyzed, using morphological, porosity, crystallinity, dissolution studies. Three (S-SE) containing Neusilin SG2 six consisting US2 form powder without...
Abstract Nano-sized gold has become an important material in various fields of science and technology, where control over the size crystallography is desired to tailor functionality. Gold crystallizes face-centered cubic ( fcc ) phase, its hexagonal closed packed hcp structure a very unusual rare phase. Stable Au phase been reported form nanoparticles at tips some Ge nanowires. It also recently synthesized thin graphene-supported sheets which are unstable under electron beam irradiation....
The aim of this study was to check the relationship between density urinary EVs, their size distribution, and progress early renal damage in type 2 diabetic patients (DMt2). Patients were enrolled study, glycated hemoglobin (HbA1c) below 7% a threshold for properly controlled (CD) poorly (UD). further divided into two groups: without failure (NRF) with (RF) according Glomerular Filtration Rate. Density diameter EVs determined by Tunable Resistive Pulse Sensing. Additionally, visualized means...
Understanding the mechanisms of charge generation and their recombination in rutile TiO2 is key importance design optoelectronic photocatalytic devices. In this study, we investigate impact both extrinsic intrinsic defects on photoluminescence (PL) decay dynamics. The exploitation two-photon fluorescence lifetime imaging microscopy (FLIM) enabled differentiation to be made between originating from dislocations bulk Nb-doped TiO2. It was found that pinned at grain boundaries feature lower...
Analysis of microscope images is a tedious work which requires patience and time, usually done manually by the microscopist after data collection. Here we introduce an approach automatic image analysis, based on locally applied Fourier Transform Machine Learning methods. In this approach, whole scanned local moving window with defined size 2D calculated for each window. Then, all Local Transforms are fed into processing. Firstly, number components in estimated from Principal Component (PCA)...
Exclusive and kinematically complete high-statistics measurements of the double pionic fusion reaction $dd \to ^4$He$\pi^0\pi^0$ have been performed in energy range 0.8 - 1.4 GeV covering thus region ABC effect, which denotes a pronounced low-mass enhancement $\pi\pi$-invariant mass spectrum. The experiments were carried out with WASA detector setup at COSY. Similar to observation basic $pn d \pi^0\pi^0$ reaction, data reveal correlation between effect resonance-like dependence total cross...
Dalitz plot distribution of the $\eta\to\pi^+\pi^-\pi^0$ decay is determined using a data sample $1.2\cdot 10^7$ $\eta$ mesons from $pd\to ^3\textrm{He}\eta$ reaction at 1 GeV collected by WASA detector COSY.
Point projection is a mature geometry of x-ray imaging that implemented in scientific and industrial applications. Objects to be imaged are placed near microscopic source, the magnification accomplished by propagation towards distant detector. The source size trade-off between signal level spatial resolution. In this work, we demonstrate multipoint-projection realized with an tube compound structured microcapillary optics generates nearly one thousand submicrometer secondary sources....
The reaction pp->pppi0pi0 has been investigated at a beam energy of 1.4 GeV using the WASA-at-COSY facility. total cross section is found to be (324 +- 21_systematic 58_normalization) mub. In order study production mechanism, differential kinematical distributions have evaluated. indicate that both initial state protons are excited into intermediate Delta(1232) resonances, each decaying proton and single pion, thereby producing pion pair in final state. No significant contribution Roper...