JournalsjncgVol. 1, No. 4Journal of Noncommutative GeometryVolume 1, No. 4 (2007)DOI 10.4171/JNCGISSN 1661-6952eISSN 1661-6960pp. 397–430Phase transition in the Connes–Marcolli GL<sub>2</sub>-systemMarcelo LacaNadia S. LarsenSergey Neshveyevpp. 431–496Quantum field theory on projective modulesVictor GayralJan-Hendrik JureitThomas KrajewskiRaimar Wulkenhaarpp. 497–542Pseudo-multiplicative unitaries on C*-modules and Hopf C*-families IThomas Timmermann
pp. 397–430Phase transition in the Connes–Marcolli GL<sub>2</sub>-systemMarcelo LacaNadia S. LarsenSergey Neshveyev
pp. 431–496Quantum field theory on projective modulesVictor GayralJan-Hendrik JureitThomas KrajewskiRaimar Wulkenhaar