Quantum electrodynamics and physics of the vacuum: QED 2000, edited by G. Cantatore, AIP Conf. Proc. Ser., AIP, New York 2001, vol. 564, pp. 51-56
Dimitre Bakalova, Mihail Stoilova, Eugeniya Tchoukovaa, Bogumil Jeziorskib, Tatiana Koronab, and Krzysztof Szalewiczc
a Institute for Nuclear Research and Nuclear Energy, Tsarigradsko Chaussée 72, Sofia 1784, Bulgaria
b Department of Chemistry, Quantum Chemistry Laboratory, University of Warsaw, Pasteura 1, 02-093, Warsaw, Poland
c Department of Physics and Astronomy, University of Delaware, Newark, DE 19716, USA
Density Effects in Antiprotonic Helium
We demonstrate that at pressures not exceeding a few bars and temperatures below 15K the semiclassical theory of antiprotonic helium spectral line shape agress with the quasistatic model, and discuss the application of the latter to the shift and broadening of hyperfine transition lines.
Back to the publication list of Tatiana KoronaTatiana Korona 2003-01-17