Zobrazeno 1 - 10
of 475
pro vyhledávání: '"Gunara SO"'
Autor:
Fadhilla, Emir Syahreza, Prasetyatama, Laurenzius Yudha, Gunara, Bobby Eka, Atmaja, Ardian Nata
In this work, we propose that all BPS vortex solutions within the generalized Maxwell-Chern-Simons-Higgs (MCSH) model can be found from a single system of equations. This set of equations is derived using the BPS Lagrangian method, which is a more ro
Externí odkaz:
http://arxiv.org/abs/2410.21737
In this paper, we consider a nonminimal coupling model between gravity and nonlinear electrodynamics with cosmological constant. This cosmological model is designed to account for both the inflationary epoch of the early universe and the current phas
Externí odkaz:
http://arxiv.org/abs/2410.06834
In this paper, we prove the uniform energy bound for the Maxwell-Higgs system in the exterior region of Reissner-Nordstr\"om black holes. By employing an integrated local energy decay (ILED) estimate in combination with the Sobolev embedding theorem
Externí odkaz:
http://arxiv.org/abs/2410.04724
In this paper, we investigate models of radiating gravastars with both isotropic and anisotropic interiors, incorporating various types of thin shell matter. For the isotropic interior case, we consider a thin spherical shell characterized by an equa
Externí odkaz:
http://arxiv.org/abs/2408.09724
We study the Cauchy problem of higher dimensional Einstein-Maxwell-Higgs system in the framework of Bondi coordinates. As a first step, the problem is reduced to a single first-order integro-differential equation by defining a generalized ansatz func
Externí odkaz:
http://arxiv.org/abs/2407.18973
We consider a spherically symmetric homogeneous perfect fluid undergoing a gravitational collapse to singularity in the framework of higher-dimensional Rastall gravity in the cases of vanishing and nonvanishing cosmological constants. The possible fi
Externí odkaz:
http://arxiv.org/abs/2405.09271
Autor:
Ferdiyan, Akmal, Primulando, Reinard, Soesanto, Qidir Maulana Binu, Dirgantara, Bayu, Gunara, Bobby Eka
Publikováno v:
Eur.Phys.J.C 84 (2024) 9, 919
We discuss a collider probe of a dark sector model in which the dark matter is charged under a new, hidden $U(1)$ gauge group. In particular, we look for the so-called Darkstrahlung process, in which the final states dark matter radiates a new $Z'$ g
Externí odkaz:
http://arxiv.org/abs/2404.12781
The advancement of astronomical observations opens the possibility of testing our current understanding of gravitational theory in the strong-field regime and probing any deviation from general relativity. We explore to what extent compact stars pred
Externí odkaz:
http://arxiv.org/abs/2403.19450
In this work, we explore the inflationary dynamics induced by small fluctuations on the Skyrme brane, characterized by a time-dependent perturbative function $\tilde{\phi}$. In the low-energy regime, the model successfully reproduces standard inflati
Externí odkaz:
http://arxiv.org/abs/2403.18446
The supersymmetric baby-Skyrme model is an interesting field theoretical model, and its BPS states have been studied using the usual methods. Here, we propose a novel method to rigorously obtain both topologically stable BPS and non-BPS states in the
Externí odkaz:
http://arxiv.org/abs/2310.10484