output
20202025
most citedElastic dipole tensors and relaxation volumes of point defects in concentrated random magnetic Fe-Cr alloys

47 citations

20 papers

physics.ins-det2025

The CRAB facility at the TU Wien TRIGA reactor: status and related physics program

H. Abele, P. Ajello, A. Armatol +51

The CRAB (Calibrated nuclear Recoils for Accurate Bolometry) project aims to precisely characterize the response of cryogenic detectors to sub-keV nuclear recoils of direct interes…

math.NA2024

Ensemble Data Assimilation for Particle-based Methods

Marius Duvillard, Loïc Giraldi, Olivier Le Maître

This study presents a novel approach to applying data assimilation techniques for particle-based simulations using the Ensemble Kalman Filter. While data assimilation methods have…

nucl-th2024★ 9 cited

Impact of correlations on nuclear binding energies

Alberto Scalesi, Thomas Duguet, Pepijn Demol +3

A strong effort will be dedicated in the coming years to extend the reach of ab initio nuclear-structure calculations to heavy doubly open-shell nuclei. In order to do so, the most…

nucl-th2023

On the Destabilization of High-Mass Neutron Stars by the Emergence of -Hexaquarks

Marcos O. Celi, Mikhail Bashkanov, Mauro Mariani +4

We study the effects of the first nontrivial hexaquark, (2380), on the equation of state of dense neutron star matter and investigate the consequences of its existence for neu…

physics.ins-det2023

Study of collision and -cascade times following neutron-capture processes in cryogenic detectors

CRAB collaboration, G. Soum-Sidikov, H. Abele +47

The emission of -rays after a neutron capture in a cryogenic detector can generate mono-energetic nuclear recoils in the sub-keV regime, of direct interest for the calibration o…

cond-mat.mtrl-sci2023★ 14 cited

Transferable Interatomic Potentials for Aluminum from Ambient Conditions to Warm Dense Matter

Sandeep Kumar, Hossein Tahmasbi, Kushal Ramakrishna +5

We present a study on the transport and materials properties of aluminum spanning from ambient to warm dense matter conditions using a machine-learned interatomic potential (ML-IAP…

cond-mat.mtrl-sci2022★ 24 cited

Machine Learned Interatomic Potential for Dispersion Strengthened Plasma Facing Components

E. L. Sikorski, M. A. Cusentino, M. J. McCarthy +3

Tungsten (W) is a material of choice for the divertor material due to its high melting temperature, thermal conductivity, and sputtering threshold. However, W has a very high britt…

cond-mat.mtrl-sci2022★ 14 cited

Ab initio Canonical Sampling based on Variational Inference

Alois Castellano, Francois Bottin, Johann Bouchet +2

Finite temperature calculations, based on ab initio molecular dynamics (AIMD) simulations, are a powerful tool able to predict material properties that cannot be deduced from groun…

hep-ex2022★ 5 cited

Improved FIFRELIN de-excitation model for neutrino applications

H. Almazan, L. Bernard, A. Blanchet +26

The precise modeling of the de-excitation of Gd isotopes is of great interest for experimental studies of neutrinos using Gd-loaded organic liquid scintillators. The FIFRELIN code…

nucl-ex2022★ 9 cited

Correlations between energy and -ray emission in

Nathan P. Giha, Stefano Marin, James A. Baker +15

We study -ray emission following over an incident neutron energy range of MeV. We present the first experimental evidence for po…

cond-mat.mtrl-sci2022★ 1 cited

Effect of cationic chemical disorder on defect formation energies in uranium-plutonium mixed oxides

Didier Bathellier, Luca Messina, Michel Freyss +5

At the atomic scale, uranium-plutonium mixed oxides (U,Pu)O_2 are characterized by cationic chemical disorder, which entails that U and Pu cations are randomly distributed on the c…

cond-mat.mtrl-sci2022★ 7 cited

A feasibility analysis towards the simulation of hysteresis with spin-lattice dynamics

G. dos Santos, F. Romá, J. Tranchida +3

We use spin-lattice dynamics simulations to study the possibility of modeling the magnetic hysteresis behavior of a ferromagnetic material. The temporal evolution of the magnetic a…

nucl-th2022★ 21 cited

Zero- and finite-temperature electromagnetic strength distributions in closed- and open-shell nuclei from first principles

Y. Beaujeault-Taudière, M. Frosini, J. -P. Ebran +3

Ab initio approaches to the nuclear many-body problem have seen their reach considerably extended over the past decade. However, collective excitations have been scarcely addressed…

cond-mat.mtrl-sci2022★ 15 cited

Atomistic simulations of magnetoelastic effects on sound velocity

P. Nieves, J. Tranchida, S. Nikolov +2

In this work, we leverage atomistic spin-lattice simulations to examine how magnetic interactions impact the propagation of sound waves through a ferromagnetic material. To achieve…

nucl-th2021★ 9 cited

Monte Carlo simulations of γ-directional correlations and their application on FIFRELIN cascades

A. Chalil, T. Materna, O. Litaize +2

Angular distribution and correlation measurements are an essential part in nuclear structure experiments, especially when spectroscopic information of a specific nucleus is unknown…

nucl-ex2021★ 13 cited

Structure in the Event-by-Event Energy-Dependent Neutron-Gamma Multiplicity Correlations in (sf)

Stefano Marin, Mustapha Stephan Okar, Eoin P. Sansevero +13

The emission of neutrons and gamma rays by fission fragments reveal important information about the properties of fragments immediately following scission. The initial fragment pro…

cond-mat.mtrl-sci2021★ 19 cited

First principles model for voids decorated by transmutation solutes: Short-range order effects and application to neutron irradiated tungsten

Duc Nguyen-Manh, Jan S. Wrobel, Michael Klimenkov +3

Understanding how properties of materials change due to nuclear transmutations is a major challenge for the design of structural components for a fusion power plant. In this study,…

physics.flu-dyn2020★ 42 cited

Two- and Three-Dimensional Simulations of Rayleigh-Taylor Instabilities Using a Coupled Cahn-Hilliard / Navier-Stokes Model

Raphael Zanella, György Tegze, Romain LeTellier +1

We report on two- and three-dimensional numerical simulations of Rayleigh-Taylor instabilities in immiscible fluids. A diffuse-interface model that combines the Cahn-Hilliard equat…

physics.ins-det2020

Calibration of nuclear recoils at the 100 eV scale using neutron capture

L. Thulliez, D. Lhuillier, F. Cappella +34

The development of low-threshold detectors for the study of coherent elastic neutrino-nucleus scattering and for the search for light dark matter necessitates methods of low-energy…

cond-mat.mtrl-sci2020★ 47 cited

Elastic dipole tensors and relaxation volumes of point defects in concentrated random magnetic Fe-Cr alloys

Jan S. Wróbel, Marcin R. Zemła, Duc Nguyen-Manh +5

Point defects in body-centred cubic Fe, Cr and concentrated random magnetic Fe-Cr are investigated using density functional theory and theory of elasticity. The volume of a substit…