24 citations · 49 across the 4 of their papers we have counts for
1 paper · 2 filters
D. Dudal, H. Verschelde, R. E. Browne +1
We discuss the 2PPI expansion, a summation of the bubble graphs up to all orders, by means of the 2D Gross-Neveu toy model, whose exact mass gap and vacuum energy are known. Then w…