activity
20162025
most citedDetecting scaling in phase transitions on the truncated Heisenberg algebra

11 citations · 34 across the 7 of their papers we have counts for

collaborators

7 papers

hep-th2025

Comment on "Geometry of the Grosse-Wulkenhaar model"

Dragan Prekrat

We clarify a key point in the geometric reinterpretation of the Grosse$\unicode{x2013}$Wulkenhaar (GW) model proposed in "Geometry of the Grosse-Wulkenhaar model" [JHEP 03 (2010) 0…

hep-th2025

Pinpointing Triple Point of Noncommutative Matrix Model with Curvature

Dragan Prekrat, Benedek Bukor, Juraj Tekel

We study a Hermitian matrix model with a quartic potential, modified by a curvature term , where is a fixed external matrix. Inspired by the truncated Heisen…

hep-th2023★ 3 cited

Phase transitions in a matrix model on a curved noncommutative space

Dragan Prekrat, Dragana Ranković, Neli Kristina Todorović-Vasović +2

In this contribution, we summarize our recent studies of the phase structure of the Grosse-Wulkenhaar model and its connection to renormalizability. Its action contains a special t…

hep-th2022★ 6 cited

Approximate treatment of noncommutative curvature in quartic matrix model

D. Prekrat, D. Ranković, N. K. Todorović-Vasović +2

We study a Hermitian matrix model with the standard quartic potential amended by a term for fixed external matrix . This is motivated by a curvature term in…

hep-th2021★ 8 cited

Renormalization footprints in the phase diagram of the Grosse-Wulkenhaar model

Dragan Prekrat

We construct and analyze the phase diagram of a self-interacting matrix field in two dimensions coupled to the curvature of the non-commutative truncated Heisenberg space. In the i…

hep-th2020★ 11 cited

Detecting scaling in phase transitions on the truncated Heisenberg algebra

Dragan Prekrat, Kristina Neli Todorović-Vasović, Dragana Ranković

We construct and analyze a phase diagram of a self-interacting matrix field coupled to curvature of the non-commutative truncated Heisenberg space. The model reduces to the renorma…

hep-th2016★ 6 cited

One-loop structure of the U(1) gauge model on the truncated Heisenberg space

Maja Burić, Luka Nenadović, Dragan Prekrat

We calculate divergent one-loop corrections to the propagators of the U(1) gauge theory on the truncated Heisenberg space, which is one of the extensions of the Grosse-Wulkenhaar m…