Advances towards a new measurement of the 1S–2S transition of positroniumThis paper was presented at the International Conference on Precision Physics of Simple Atomic Systems, held at École de Physique, les Houches, France, 30 May – 4 June, 2010.

Positronium portal into hidden sector: a new experiment to search for mirror dark matter

(2010) P Crivelli et al.   Journal of Instrumentation

Measurement of the orthopositronium confinement energy in mesoporous thin films

(2010) Paolo Crivelli et al.   PHYSICAL REVIEW A

Positronium cooling in porous silica measured via Doppler spectroscopy

(2010) D. B. Cassidy et al.   PHYSICAL REVIEW A

Mesoporous silica films with varying porous volume fraction: Direct correlation between ortho-positronium annihilation decay and escape yield into vacuum

(2009) L. Liszkay et al.   APPLIED PHYSICS LETTERS

A constraint on antigravity of antimatter from precision spectroscopy of simple atoms

(2009) S. G. Karshenboim   ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS

Positronium reemission yield from mesostructured silica films

(2008) L. Liszkay et al.   APPLIED PHYSICS LETTERS

First results from DAMA/LIBRA and the combined results with DAMA/NaI

(2008) R. Bernabei et al.   EUROPEAN PHYSICAL JOURNAL C

Proposed antimatter gravity measurement with an antihydrogen beam

(2008) A. Kellerbauer et al.   NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS

Mirror dark matter and the new DAMA/LIBRA results: A simple explanation for a beautiful experiment

(2008) R. Foot   PHYSICAL REVIEW D

Review of Particle Physics

(2008) C. Amsler et al.   PHYSICS LETTERS B