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Nov 21 – 24, 2023
Pinakothek der Moderne, Munich
Europe/Berlin timezone

TRANSPARENCY AT ITS BEST: NEUTRONS USED TO PROBE ARCHAEOLOGICAL GLASS FINDS FROM ROMANIA

Nov 22, 2023, 2:00 PM
1h 30m
Ernst von Siemens-Auditorium (Pinakothek der Moderne, Munich)

Ernst von Siemens-Auditorium

Pinakothek der Moderne, Munich

Barer Straße 40 80333 München Germany

Speaker

Dr Roxana-Nicoleta Bugoi (Horia Hulubei National Institute for Nuclear Physics and Engineering, Magurele, Romania)

Description

This presentation demonstrates the applicability of Prompt Gamma Activation Analysis (PGAA) technique for determining the chemical composition of ancient glass finds. A sample set made of 50 Roman and Late Antique glass fragments discovered in several archaeological sites from Romania, most of them on the western shore of Black Sea, was measured with PGAA at the Budapest Neutron Centre (BNC-EK), Hungary, in the frame of the EU IPERION HS project.
Upon completion the experiment, the glass fragments were attributed to several well-established chemical types of Roman and Late Antique glass encountered in the archaeometric literature. The data enabled comparisons with coeval vitreous artefacts discovered in nearby and/or remote regions and allowed searching for correlations between various vessels forms and chemical composition. PGAA data provided information on the raw materials and manufacturing techniques; in particular cases, triggered speculations on the provenance of raw glass. Concluding, the compositional analyses of archaeological glass finds with this non-invasive analytical method brought some archaeometric proofs for the vivid commercial and cultural connections within the Roman Empire during the 1st-6th century AD.
Acknowledgements: The present work has received funding by the Access to Research Infrastructures activity of the EU HORIZON 2020 IPERION HS programme (grant agreement no. 871034).

Primary authors

Dr Alexandra Tarlea (University of Bucharest, Romania) Dr Ildiko Harsányi (Wigner Research Centre for Physics, Budapest) Dr Laurentiu Cliante (Muzeul de Istorie Nationala Constanta, Romania) Dr Roxana-Nicoleta Bugoi (Horia Hulubei National Institute for Nuclear Physics and Engineering, Magurele, Romania) Dr Veronika Szilagyi (Centre for Energy Research, Budapest, Hungary) Dr Zsolt Kasztovszky (Centre for Energy Research, Budapest, Hungary)

Presentation materials

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