activity
20202026
most citedDensity dependent quark mass model revisited: Thermodynamic consistency, stability windows and stellar properties

30 citations · 31 across the 5 of their papers we have counts for

collaborators

6 papers

math.DG2026

Coordinate isoperimetric mass and a positive mass theorem for distributional scalar curvature

Melanie Graf, Eduardo Hafemann

Extending the well-known Riemannian positive mass theorem to low-regularity metrics is an ongoing effort, starting from the early 2000s, that has recently seen renewed interest. Co…

math.NA2026

A piecewise constant levelset approach for semi-blind deconvolution: Application to barcode decoding

Adriano De Cezaro, Eduardo Hafemann, Antonio Leitão

We consider a semi-blind deconvolution problem arising in the decoding of blurred linear barcodes. Building on the Piecewise Constant Level Set (PCLS) framework introduced in [De\,…

math.DG2026

A low-regularity Riemannian positive mass theorem for non-spin manifolds with distributional curvature

Eduardo Hafemann

This article establishes a low-regularity Riemannian positive mass theorem for non-spin manifolds whose metrics are only and smooth outside a comp…

gr-qc2025★ 1 cited

Penrose inequality for integral energy conditions

Eduardo Hafemann, Eleni-Alexandra Kontou

The classical Penrose inequality, a relation between the ADM mass and the area of any cross section of the black hole event horizon, was introduced as a test of the weak cosmic cen…

math.DG2025

Hawking's singularity theorem for Lipschitz Lorentzian metrics

Matteo Calisti, Melanie Graf, Eduardo Hafemann +2

We prove Hawking's singularity theorem for spacetime metrics of local Lipschitz regularity. The proof rests on (1) new estimates for the Ricci curvature of regularising smooth metr…

hep-ph2020★ 30 cited

Density dependent quark mass model revisited: Thermodynamic consistency, stability windows and stellar properties

B. C. Backes, E. Hafemann, I. Marzolla +1

In this work a density dependent quark model is revisited, its thermodynamic consistency checked and the stability window for absolutely stable quark matter obtained. The hypothese…