The unbinding transition of the bipolaron

• Antragsteller: Professor Dr. Herbert Spohn
• Fachliche Zuordnung: Mathematik
• Förderung: Förderung von 2008 bis 2011
• Projektkennung: Deutsche Forschungsgemeinschaft (DFG) - Projektnummer 72107835

• Erstellungsjahr: 2015

Zusammenfassung der Projektergebnisse

The project under report concerned scattering in quantum field theory, especially infrared problems and the problem of asymptotic completeness. A number of results have been obtained, both on the side of relativistic and non-relativistic quantum field theory. They range from spectral analysis of abstract groups of automorphisms, to properties of asymptotic observables in very concrete models. This project provided a solid foundation for my further investigations of scattering in quantum field theory.

Projektbezogene Publikationen (Auswahl)

• Continuous spectrum of automorphism groups and the infraparticle problem. Commun. Math. Phys. 300, (2010) 273–299
  W. Dybalski
  
• Asymptotic completeness in a class of massless relativistic quantum field theories. Commun. Math. Phys. 305, (2011) 427–440
  W. Dybalski and Y. Tanimoto
  
• Infraparticles with superselected direction of motion in two-dimensional conformal field theory. Commun. Math. Phys. 311, (2012) 457–490
  W. Dybalski and Y. Tanimoto
  
• Towards a construction of inclusive collision cross-sections e in the massless Nelson model. Ann. Henri Poincaré 13, (2012) 1427– 1449
  W. Dybalski
  
• Asymptotic completeness for infraparticles in two-dimensional conformal field theory. Lett. Math. Phys. 103, (2013) 1223–1241
  W. Dybalski and Y. Tanimoto