Phase diagram and dispersion relation of the non-commutative λϕ^{4} model in d=3

W. Bietenholz, F. Hofheinz, J. Nishimura

We present a non-perturbative study of the λϕ^{4} model in a three dimensional Euclidean space, where the two spatial coordinates are non-commutative. Our results are obtained from…