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Profil bibliographique

J. Vollaire

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

52Publications signalées
603Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Radiation Therapy and DosimetryNuclear Physics and ApplicationsNuclear reactor physics and engineeringRadiation Detection and Scintillator TechnologiesParticle Accelerators and Free-Electron Lasers

Les publications récentes

Accès ouvert 2026 article OpenAlex

Optimized production of Tb-155 by mass separation using Ta-based target materials at the CERN-MEDICIS facility

P. Kalniņa, Charlotte Duchemin, Edgars Mamis, Elodie Aubert et autres

Abstract Terbium isotopes are of considerable interest for medical theranostics; however, their efficient off-line mass separation is constrained by short half-lives and limitations of indirect collection techniques. In this work, an optimized strategy for the production and separation of $$^{155}$$ 155 Tb …

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0 citations The European Physical Journal Plus
Accès ouvert 2026 article OpenAlex

Use of Compact CZT Detectors for On-Line Monitoring of the Activity Collected and Facility Operation Performance Improvement at CERN-MEDICIS

P. Kalniņa, Charlotte Duchemin, C. Bernerd, P. Christodoulou et autres

The CERN MEDical Isotopes Collected from Isotope Separator On Line Device (ISOLD) (CERN-MEDICIS) facility is dedicated to the production of unconventional radionuclides by mass separation for medical research. Efficient real-time monitoring of radionuclide collection is crucial for optimizing production and ensuring high …

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2 citations Nuclear Technology
Accès ouvert 2024 conference-paper OpenAlex

CERN-MEDICIS: Operational indicators to support the production of new medical radionuclides by mass-separation

Thierry Storà, Charlotte Duchemin, William Andreazza, Émilie Aubert et autres

Abstract CERN-MEDICIS is an isotope mass separation facility dedicated to biomedical research located in a type A work sector, receiving on average 50% of the 1.4 GeV protons delivered by the Proton Synchrotron Booster (PSB). It was commissioned with Radioactive Ion Beams …

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1 citation Journal of Physics Conference Series
Accès ouvert 2023 conference-paper OpenAlex

Radiological characterization of high-energy proton Tantalum targets from CERN-ISOLDE Facility

N. Menaa, Aurore Boscher, R. Catherall, Gérald Dumont et autres

Accelerator-based techniques are considered among the leading methods to produce radioactive nuclei. The ISOLDE facility (Isotope mass Separator On-Line DEvice) at the European Organization for Nuclear Research (CERN) is a unique source of beams of radioactive nuclides that are used in a …

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0 citations EPJ Web of Conferences
Accès ouvert 2021 article OpenAlex

CERN-MEDICIS: A Review Since Commissioning in 2017

Charlotte Duchemin, J.P. Ramos, Thierry Storà, Essraa Ahmed et autres

The CERN-MEDICIS (MEDical Isotopes Collected from ISolde) facility has delivered its first radioactive ion beam at CERN (Switzerland) in December 2017 to support the research and development in nuclear medicine using non-conventional radionuclides. Since then, fourteen institutes, including CERN, have joined the …

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40 citations Frontiers in Medicine
2016 article OpenAlex

INTEGRATED OPERATIONAL DOSIMETRY SYSTEM AT CERN

Gérald Dumont, Fernando Baltasar Dos Santos Pedrosa, Pierre Carbonez, Doris Forkel‐Wirth et autres

CERN, the European Organization for Nuclear Research, upgraded its operational dosimetry system in March 2013 to be prepared for the first Long Shutdown of CERN's facilities. The new system allows the immediate and automatic checking and recording of the dosimetry data before …

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1 citation Radiation Protection Dosimetry
Accès ouvert 2016 article OpenAlex

Be7(n,α)He4 Reaction and the Cosmological Lithium Problem: Measurement of the Cross Section in a Wide Energy Range at n_TOF at CERN

M. Barbagallo, A. Musumarra, L. Coséntino, E. A. Maugeri et autres

The energy-dependent cross section of the ^{7}Be(n,α)^{4}He reaction, of interest for the so-called cosmological lithium problem in big bang nucleosynthesis, has been measured for the first time from 10 meV to 10 keV neutron energy. The challenges posed by the short half-life …

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119 citations Physical Review Letters
Accès ouvert 2016 article OpenAlex

Experimental setup and procedure for the measurement of the 7Be(n,α)α reaction at n_TOF

L. Coséntino, A. Musumarra, M. Barbagallo, A. Pappalardo et autres

The newly built second experimental area EAR2 of the n_TOF spallation neutron source at CERN allows to perform (n, charged particles) experiments on short-lived highly radioactive targets. This paper describes a detection apparatus and the experimental procedure for the determination of the …

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26 citations Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment

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