Authors: Lavrov, Peter M. | Merzlikin, Boris S.

Source: Physics Letters B. 2016. Vol. 756. P. 188-193

Type: статьи в журналах

Date: 2016

Description: It is noted that the Legendre transformations in the standard formulation of quantum field theory have the form of functional Clairaut-type equations. It is shown that in presence of composite fields ... More

Authors: Barvinsky, Andrei O. | Kamenshchik, A. Yu. | Nesterov, D. V.

Source: Journal of cosmology and astroparticle physics. 2016. № 1. P. 036 (1-17)

Type: статьи в журналах

Date: 2016

Description: We suggest a new type of hill-top inflation originating from the initial conditions in the form of the microcanonical density matrix for the cosmological model with a large number of quantum fields co ... More

Authors: D'Ascanio, D. | Pisani, P. | Vassilevich, D. V.

Source: The European physical journal C. 2016. Vol. 76, № 4. P. 180 (1-11)

Type: статьи в журналах

Date: 2016

Description: We study a self-interacting scalar φ4 theory on the d-dimensional noncommutative torus. We determine, for the particular cases d=2 and d=4, the counterterms required by one-loop renormalization. We di ... More