Alexander Belavin
Alexander "Sasha" Abramovich Belavin (Russian: Алекса́ндр Абрамо́вич Бела́вин, born 1943)[1] is a Russian physicist, known for his contributions to string theory.
He is a professor at the Independent University of Moscow and is researcher at the Landau Institute for Theoretical Physics. Also, he is a member of the editorial board of the Moscow Mathematical Journal.
He forestood the discovery of BPST instanton (1975) which aided the understanding of the chiral anomaly and gave new directions within quantum field theory. With G. Avdeeva he showed evidence of new coupling regimes for gauge field theory (1973). The Belavin S-matrices were exactly solvable models in two-dimensional relativistic theories in (1981). He co-authored the BPZ paper (1984) with Alexander Polyakov and Alexander Zamolodchikov on 2D conformal field theories, which became important for string theory. With Vadim Knizhnik he made the Belavin-Knizhnik's theorem on dual amplitudes in string theory (1986).
[edit] Awards
- Pomeranchuk Prize 2007 for remarkable achievements in quantum field theory, such as instanton solutions in QCD, and deep insights in two-dimensional conformal string theory.[2]
- Lars Onsager Prize 2011, with A. M. Polyakov and A. Zamolodchikov for creating conformal field theory.
