activity
20232026
most citedDynamical reconstruction of the CDM model in the scalar-tensor representation of gravity

13 citations · 17 across the 9 of their papers we have counts for

collaborators

10 papers

quant-ph2026

Nonlocal correlations for bosonic fields in black hole quantum atmosphere

Adam Z. Kaczmarek, Johann Gil, Zygmunt Bąk +2

Recent theoretical studies propose that Hawking radiation may not emerge strictly at the event horizon but rather from the spatially extended region surrounding a black hole, commo…

q-fin.ST2026

Entropic signatures of market response under concentrated policy communication

Ewa A. Drzazga-Szczȩśniak, Rishabh Gupta, Adam Z. Kaczmarek +10

The first 100 days of Donald Trump second presidential term (January 20th - April 30th, 2025) featured policy actions with potential market repercussions, constituting a well-suite…

physics.data-an2025

Signatures of extreme events in the cumulative entropic spectrum

Ewa A. Drzazga-Szczȩśniak, Adam Z. Kaczmarek, Marta Kielak +6

In this study, the cumulative effect of the empirical probability distribution of a random variable is identified as a factor that amplifies the occurrence of extreme events in dat…

gr-qc2024★ 13 cited

Dynamical reconstruction of the CDM model in the scalar-tensor representation of gravity

Adam Z. Kaczmarek, João Luís Rosa, Dominik Szczȩśniak

Motivated by the growing interest in the nonmetricity-matter couplings, we develop the scalar-tensor formulation of recently introduced gravity, where is the nonmetric…

gr-qc2024

Thermodynamics of the Van der Waals black hole within nonextensive Kaniadiakis entropy

Adam Z. Kaczmarek, Yassine Sekhmani, Dominik Szczęśniak +1

In this work, we have studied the thermodynamic properties of the Van der Waals black hole in the framework of the nonextensive Kaniadakis entropy. We have shown that the black hol…

gr-qc2024

Coherence of multipartite quantum states in the black hole quantum atmosphere

Adam Z. Kaczmarek, Dominik Szczęśniak, Zygmunt Bąk

According to the recently introduced concept of quantum atmosphere, the black hole radiation is suggested to originate from the quantum excitations at the effective distance ()…

gr-qc2024

Dark matter effects of a black hole with nonsingular Yukawa-modified potential in Einstein-Gauss-Bonnet Gravity

Yassine Sekhmani, A. A. Araújo Filho, Ratbay Myrzakulov +3

This paper investigates the contribution of the nonsingular Yukawa-modified potential in the context of four-dimensional Einstein-Gauss-Bonnet (EGB) gravity modeling by a static an…

gr-qc2024★ 4 cited

Mimetic- gravity: cosmic reconstruction and energy conditions

Adam Z. Kaczmarek

In this study, we present a novel approach to mimetic gravity incorporating a non-zero nonmetricity tensor with vanishing torsion and curvature, establishing a generalized mimetic-…

gr-qc2023

The hybrid cosmology in the scalar-tensor representation of gravity

Adam Z. Kaczmarek, Dominik Szczęśniak

In this work, the theory of gravity is recast in terms of the and fields within the scalar-tensor formulation, where is the Gauss-Bonnet te…

gr-qc2023

Cosmological aspects of the unimodular-mimetic gravity

Adam Z. Kaczmarek, Dominik Szczęśniak

In this work we introduce and study the unimodular-mimetic gravity, where unimodular and mimetic constraints are incorporated through corresponding Lagrange multip…