Rigged QED (Quantum Electrodynamics) theory has firstly been formulated.

Selected Publications:

"Field Energy Density in Chemical Reaction Systems," A. Tachibana, in Fundamental Perspectives in Quantum Chemistry: A Tribute to the Memory of Per-Olov Lowdin, Eds. by Erkki Brandas and Eugene, Kryachko (Kluwer Academic Publishers, Dordrecht, 2003), pp. 211-239.

"First-Principle Theoretical Study on the Dynamical Electronic Characteristics of Electromigration in the Bulk, Surface and Grain Boundary," A. Tachibana, in Stress Induced Phenomena in Metallization, edited by S. P. Baker (America Institute of Physics, NewYork, , 2002), pp. 105-116.