Advanced School of ITEP on Particle Theory.

ASIPT-99

25 February - 5 March 1999.

http://www.lattice.itep.ru/ASIPT-99

Mirror site:  http://www.desy.de/~ozerov/ASIPT.html


Solitons and Instantons in Quantum Field Theory.

V.A.Rubakov,P.Tinyakov, S.Troitsky, M.Libanov

Institute for Nuclear Research
of the Russian Academy of Sciences


Lectures

  1. Prof. V.A.Rubakov, 25 February 9:30 - 10:30, 14 pages, 700 K.

    Simplest topological solitons: kink, vortex (cosmic string). No-go theorems on the existence of solitons. Magnetic monopoles. Dyons. BPS limit.

  2. Prof. V.A.Rubakov, 26 February 9:30 - 10:30, 19 pages, 631 K.

    Fermions in soliton backgrounds. Charge fractionalization. Angular momentum in the presence of a monopole. Monopole catalysis of proton decay.

  3. Prof. V.A.Rubakov, 27 February 9:30 - 10:30, 15 pages, 440 K.

    Decay of a metastable state in quantum mechanics: Euclidean classical solutions. False vacuum decay in scalar theory: bounce and critical bubble.

  4. Prof. V.A.Rubakov, 1 March 12:00 - 13:00, 15 pages, 483 K.

    Instanton in Yang-Mills theory. Classical vacua and theta-vacua. Sphaleron in Yang-Mills-Higgs theory, its relevance at finite temperature.

  5. Prof. V.A.Rubakov, 2 March 9:30 - 10:30, part 1 (10 pages, 272 K);   part 2 (10 pages, 357 K).

    Anomalous non-conservation of fermion quantum numbers. Level crossing and Euclidean zero fermion modes in instanton background. Selection rules in the Standard Model. Sphalerons and electroweak B and L violation at finite temperature.

  6. Prof. P.Tinyakov, 3 March 9:30 - 10:30, part 1 (12 pages, 301 K);   part 2 (12 pages, 321 K);   part 3 (6 pages, 156 K).

    Non-topological solitons (Q-balls).

  7. Prof. V.A.Rubakov, 4 March 9:30 - 10:30, part 1 (10 pages, 301 K);   part 2 (10 pages, 341 K).

    Bounce and instanton in path integral formalism. Instanton contributions into Green's functions of fermions.


Program of seminars


ITEP, B.Cheremushkinskaya, 25,
Moscow, 117259, Russia.

FAX: 7 (095) 883-96-01

E-Mail: ASIPT-99@itep.ru


Back to the School Home Page