D. Rinaldi
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View article: Optic Axis Rotation and Bertin Surface Deformation in Lead Tungstate (PWO) and Other Tetragonal Crystals by Stress and Misalignment of Crystallographic Cells: A Theoretical Study
Optic Axis Rotation and Bertin Surface Deformation in Lead Tungstate (PWO) and Other Tetragonal Crystals by Stress and Misalignment of Crystallographic Cells: A Theoretical Study Open
For tetragonal lead tungstate (PWO) and other tetragonal crystals, we study modifications of the Bertin surfaces induced by either the distortion of crystallographic cells, the applied plane stress, or cell misalignment with respect to the…
View article: Proposal of the KOTO II experiment
Proposal of the KOTO II experiment Open
International audience
View article: R&D on a high-performance electromagnetic calorimeter based on oriented crystalline scintillators
R&D on a high-performance electromagnetic calorimeter based on oriented crystalline scintillators Open
Although inorganic scintillators are widely used in the design of electromagnetic calorimeters for high-energy physics and astrophysics, their crystalline nature and, hence, their lattice orientation are generally neglected in the detector…
View article: Association of circulating tumor DNA genotyping and computed tomography radiomics with clinical outcomes in patients with advanced NSCLC
Association of circulating tumor DNA genotyping and computed tomography radiomics with clinical outcomes in patients with advanced NSCLC Open
View article: Production of Composite Zinc Oxide–Polylactic Acid Radiopaque Filaments for Fused Deposition Modeling: First Stage of a Feasibility Study
Production of Composite Zinc Oxide–Polylactic Acid Radiopaque Filaments for Fused Deposition Modeling: First Stage of a Feasibility Study Open
Three-dimensional printing technologies are becoming increasingly attractive for their versatility; the geometrical customizability and manageability of the final product properties are the key points. This work aims to assess the feasibil…
View article: A highly-compact and ultra-fast homogeneous electromagnetic calorimeter based on oriented lead tungstate crystals
A highly-compact and ultra-fast homogeneous electromagnetic calorimeter based on oriented lead tungstate crystals Open
Progress in high-energy physics has been closely tied to the development of high-performance electromagnetic calorimeters. Recent experiments have demonstrated the possibility to significantly accelerate the development of electromagnetic …
View article: Theoretical Basis for the Photoelastic Residual Stress Evaluation in Misaligned Cubic Crystals
Theoretical Basis for the Photoelastic Residual Stress Evaluation in Misaligned Cubic Crystals Open
Photoelasticity is a fast and powerful technique for internal stress detection and quality control in crystals; to fully exploit its possibilities, an appropriate theoretical analysis must be developed for different crystallographic struct…
View article: PbWO4 Acoustic Properties Measurement by Laser Ultrasonics with the Aim of Optical Damage Recovery
PbWO4 Acoustic Properties Measurement by Laser Ultrasonics with the Aim of Optical Damage Recovery Open
The paper, at first, discusses theoretical aspects of acoustic wave propagation in lead tungstate (PWO). After that, it introduces the application of laser ultrasonics to PWO crystals with the aim of measuring the acoustic properties and t…
View article: Luminescence and Structural Characterization of Gd2O2S Scintillators Doped with Tb3+, Ce3+, Pr3+ and F for Imaging Applications
Luminescence and Structural Characterization of Gd2O2S Scintillators Doped with Tb3+, Ce3+, Pr3+ and F for Imaging Applications Open
Radiodiagnostic technologies are powerful tools for preventing diseases and monitoring the condition of patients. Medicine and sectors such as industry and research all use this inspection methodology. This field demands innovative and mor…
View article: The Refraction Indices and Brewster Law in Stressed Isotropic Materials and Cubic Crystals
The Refraction Indices and Brewster Law in Stressed Isotropic Materials and Cubic Crystals Open
We study the elasto-optic behavior of stressed cubic crystals (all classes) and isotropic materials (like e.g., glasses). We obtain the explicit dependence of the refraction indices on the stress (either applied or residual), as well as a …
View article: Study of excited $$\varvec{\varXi }$$ baryons with the $$\overline{\text{ P }}$$ANDA detector
Study of excited $$\varvec{\varXi }$$ baryons with the $$\overline{\text{ P }}$$ANDA detector Open
View article: The potential of $$\varLambda $$ and $$\varXi ^-$$ studies with PANDA at FAIR
The potential of $$\varLambda $$ and $$\varXi ^-$$ studies with PANDA at FAIR Open
View article: Feasibility studies for the measurement of time-like proton electromagnetic form factors from $$\bar{p}p \rightarrow \mu ^+\mu ^-$$ at $$\overline{\text {P}}\text {ANDA}$$ at FAIR
Feasibility studies for the measurement of time-like proton electromagnetic form factors from $$\bar{p}p \rightarrow \mu ^+\mu ^-$$ at $$\overline{\text {P}}\text {ANDA}$$ at FAIR Open
This paper reports on Monte Carlo simulation results for future measurements of the moduli of time-like proton electromagnetic form factors, $$|G_{E}|$$ and $$|G_{M}|$$ , using the $$\bar{p} p \rightarrow \mu ^{+} \mu ^{-…
View article: Adjusting the Néel relaxation time of Fe <sub>3</sub> O <sub>4</sub> /Zn <i> <sub>x</sub> </i> Co <sub> 1− <i>x</i> </sub> Fe <sub>2</sub> O <sub>4</sub> core/shell nanoparticles for optimal heat generation in magnetic hyperthermia
Adjusting the Néel relaxation time of Fe <sub>3</sub> O <sub>4</sub> /Zn <i> <sub>x</sub> </i> Co <sub> 1− <i>x</i> </sub> Fe <sub>2</sub> O <sub>4</sub> core/shell nanoparticles for optimal heat generation in magnetic hyperthermia Open
In this work it is shown a precise way to optimize the heat generation in high viscosity magnetic colloids, by adjusting the Néel relaxation time in core/shell bimagnetic nanoparticles, for magnetic fluid hyperthermia (MFH) applications. T…
View article: Magnetic Nanoparticles Coated with (<i>R</i>)-9-Acetoxystearic Acid for Biomedical Applications
Magnetic Nanoparticles Coated with (<i>R</i>)-9-Acetoxystearic Acid for Biomedical Applications Open
The well-known ability to selectively drive nanomagnetic materials coated with anticancer drugs into tumor cells suggested the synthesis and the characterization of magnetic nanoparticles (MNPs) functionalized with (R)-9-acetoxystearic aci…
View article: Scintillator Crystals: Structure, Characterization and Models for Better Performances
Scintillator Crystals: Structure, Characterization and Models for Better Performances Open
The majority of instrumentation and systems for radiation detection are based on scintillators [...]
View article: On the photoelastic constants for anisotropic stressed crystals
On the photoelastic constants for anisotropic stressed crystals Open
View article: Monte Carlo Optical Simulations of a Small FoV Gamma Camera. Effect of Scintillator Thicknesses and Septa Materials
Monte Carlo Optical Simulations of a Small FoV Gamma Camera. Effect of Scintillator Thicknesses and Septa Materials Open
Optical Monte Carlo simulations have been extensively used for the accurate modeling of light transport in scintillators for the improvement of detector designs. In the present work, a GATE Monte Carlo toolkit was used to study the effect …
View article: Quality Control and Structural Assessment of Anisotropic Scintillating Crystals
Quality Control and Structural Assessment of Anisotropic Scintillating Crystals Open
Nowadays, radiation detectors based on scintillating crystals are used in many different fields of science like medicine, aerospace, high-energy physics, and security. The scintillating crystals are the core elements of these devices; by c…
View article: Precision resonance energy scans with the PANDA experiment at FAIR
Precision resonance energy scans with the PANDA experiment at FAIR Open
View article: Metal analysis of horse bits using X-ray fluorescence (XRF)
Metal analysis of horse bits using X-ray fluorescence (XRF) Open
Stainless steel and different brass alloys are materials commonly used for bits in equestrian sports.Sweet iron bits for horses are the current trend as they develop superficial rust which tastes sweet and enhances the horse's saliva produ…
View article: Influence of a Surface Finishing Method on Light Collection Behaviour of PWO Scintillator Crystals
Influence of a Surface Finishing Method on Light Collection Behaviour of PWO Scintillator Crystals Open
In the field of scintillators, high scintillation and light production performance require high-quality crystals. Although the composition and structure of crystals are fundamental in this direction, their ultimate optical performance is s…
View article: Characterization of a defective PbWO<sub>4</sub>crystal cut along the a-c crystallographic plane: structural assessment and a novel photoelastic stress analysis
Characterization of a defective PbWO<sub>4</sub>crystal cut along the a-c crystallographic plane: structural assessment and a novel photoelastic stress analysis Open
Among scintillators, the PWO is one of the most widely used, for instance in\nCMS calorimeter at CERN and PANDA project. Crystallographic structure and\nchemical composition as well as residual stress condition, are indicators of\nhomogene…
View article: Structural Characterization and Absolute Luminescence Efficiency Evaluation of Gd<sub>2</sub>O<sub>2</sub>S High Packing Density Ceramic Screens Doped with Tb<sup>3+</sup>and Eu<sup>3+</sup>for further Applications in Radiology
Structural Characterization and Absolute Luminescence Efficiency Evaluation of Gd<sub>2</sub>O<sub>2</sub>S High Packing Density Ceramic Screens Doped with Tb<sup>3+</sup>and Eu<sup>3+</sup>for further Applications in Radiology Open
Rare earth activators are impurities added in the phosphor material to enhance probability of visible photon emission during the luminescence process. The main activators employed are rare earth trivalent ions such as Ce+3, Tb+3, Pr3+ and …
View article: Comparative Evaluation of Cesium Iodide Scintillators Coupled to a Silicon Photomultiplier (SiPM): Effect of Thickness and Doping on the scintillators
Comparative Evaluation of Cesium Iodide Scintillators Coupled to a Silicon Photomultiplier (SiPM): Effect of Thickness and Doping on the scintillators Open
Cesium Iodide (CsI) crystals are referred as the 'state of art' scintillator materials used in most of Nuclear Medical Imaging systems, because of their high light yield outputs and low cost. In this work, a characterization in terms of en…
View article: Exchange bias and surface effects in bimagnetic<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mrow><mml:mi>CoO</mml:mi><mml:mtext>−</mml:mtext><mml:mi>core</mml:mi></mml:mrow><mml:mo>/</mml:mo><mml:msub><mml:mi>Co</mml:mi><mml:mrow><mml:mn>0.5</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mi>Ni</mml:mi><mml:mrow><mml:mn>0.5</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mi>Fe</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math>-shell nanoparticles
Exchange bias and surface effects in bimagnetic-shell nanoparticles Open
Bimagnetic nanoparticles have been proposed for the design of new materials with controlled properties, which requires a comprehensive investigation of their magnetic behavior due to multiple effects arising from their complex structure. I…
View article: Structural, mechanical and light yield characterisation of heat treated LYSO:Ce single crystals for medical imaging applications
Structural, mechanical and light yield characterisation of heat treated LYSO:Ce single crystals for medical imaging applications Open
View article: Flux Pinning in Y- and Ag-Doped MgB&lt;sub&gt;2&lt;/sub&gt;
Flux Pinning in Y- and Ag-Doped MgB<sub>2</sub> Open
High temperature superconductor research is presently concentrated upon the flux pinning properties
\nof the Abrikosov lattice of the mixed-mode superconducting phase. The temperature thermal
\nfluctuations, current and magnetic field unpi…