7.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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3 papers · 2 filters
Jacobson generators, Fock representations and statistics of sl(n+1)
T. D. Palev, J. Van der Jeugt
The properties of A-statistics, related to the class of simple Lie algebras sl(n+1) (Palev, T.D.: Preprint JINR E17-10550 (1977); hep-th/9705032), are further investigated. The des…
Study of the O(N) linear sigma model at finite temperature using the 2PPI expansion
H. Verschelde, J. De Pessemier
We show that a new expansion which sums seagull and bubble graphs to all orders, can be applied to the O(N) linear sigma model at finite temperature. We prove that this expansion c…
Summation and renormalization of bubble graphs to all orders
Henri Verschelde
We introduce the 2PPI expansion which sums the bubble graphs to all orders. We show that this expansion can be renormalised with the usual counterterms in a mass independent scheme…