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Special Topics

EPJ D - Gaetana Laricchia wins Thomson Medal

Gaetana Laricchia

Professor Gaetana Laricchia of UCL, London, has been awarded the Thomson medal and prize for her contributions to the development of the world's only positronium beam and its use to probe the properties of atoms and molecules. This follows closely the Occhialini prize which she received in 2009.

Professor Laricchia's achievements include measurements of near - threshold ionisation which have led to the development of new threshold laws. Her unique kinematically complete measurements (in which the energy distribution among all particles is accounted for) of direct ionisation by positron impact revealed the occurrence of electron - capture - to - the - continuum. This work also exposed an unexpected symmetry in the energy sharing between the ejected electron and the positron which theorists are still struggling to explain.

Professor Laricchia was appointed Associate Editor for EPJ D in January 2010. The whole editorial team and the publishers congratulate her on this prestigious award.

Managing Editors
Sandrine Karpe and Vijala Kiruvanayagam (EDP Sciences) and Sabine Lehr (Springer-Verlag)
Dear Sabine,
For me it was a great pleasure to work with you, Christian and Isabelle. All questions have been resolved very fast. And amiability and competence of Isabelle are inestimable. Best regards,

Natasha Kirova, CNRS & University Paris Sud, Orsay, France
Editor EPJ Special Topics 222/5, 2013

ISSN: 1951-6355 (Print Edition)
ISSN: 1951-6401 (Electronic Edition)

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