H. Costa

activity

20182022

most citedMeasuring a QED cross section via a witness particle

17 citations · 54 across the 11 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

hep-th2019

NLO critical exponents of O( $N$ ) lambda $ϕ^{4}$ scalar field theories in curved spacetime

H. A. S. Costa, P. R. S. Carvalho

In this paper we investigate analytically the conformal symmetry influence on the next-to-leading order radiative quantum corrections to critical exponents for massless O( $N$ ) $λϕ^…

hep-th2019★ 17 cited

Measuring a QED cross section via a witness particle

Jonas B. Araujo, B. Hiller, I. G. da Paz +2

We consider a QED scattering ( $A B \to A B$ ), in which $B$ is initially entangled with a third particle ( $C$ ) that does not participate directly in the scattering. The effect…

NLO critical exponents of O(N) lambda ϕ4 scalar field theories in curved spacetime

Measuring a QED cross section via a witness particle

NLO critical exponents of O( $N$ ) lambda $ϕ^{4}$ scalar field theories in curved spacetime