Author:
Amdeberhan Tewodros,Moll Victor H.,Straub Armin
Subject
Mathematical Physics,Statistical and Nonlinear Physics
Reference4 articles.
1. Irrational constants in positronium decays
2. Orthopositronium Lifetime: Analytic Results inO(α)andO(α3lnα)
3. Zagier, D. Number Theory and Related Topics (Tata Institute of Fundamental Research, Bombay, 1988), Chap. 12, pp. 231–249.