Zobrazeno 1 - 10
of 2 240
pro vyhledávání: '"Horvath, J."'
Binary population synthesis (BPS) is an essential tool for extracting information about massive binary evolution from gravitational-wave (GW) detections of compact object mergers. It has been successfully used to constrain the most likely permutation
Externí odkaz:
http://arxiv.org/abs/2410.11830
We perform a first study of the impact of varying two components of the initial conditions in binary population synthesis of compact binary mergers - the initial mass function, which is made metallicity- and star formation rate-dependent, and the orb
Externí odkaz:
http://arxiv.org/abs/2410.01451
Autor:
Horvath, J. E., de Sá, Lucas M., Rocha, Lívia S., Chinen, Gustavo Y., Barão, Lucas G., de Avellar, Márcio G. B.
We address in this work the nature and evolution of the long-period compact star sources, which has recently added several unexpected members. The central hypothesis is that particle winds drive their evolution, being an important factor for these re
Externí odkaz:
http://arxiv.org/abs/2402.06866
The goal of this article is to give an overview of the current limitations and epistemological barriers in Science and Scientific Philosophy from a very general point of view. We first list and define the types of knowledge nous, doxa and episteme, a
Externí odkaz:
http://arxiv.org/abs/2312.16229
Autor:
Horvath, J. E.
Publikováno v:
Cosmos & History 19, 63-77 (2023)
An analysis of contemporary Cosmology is presented, with the aim of identifying the elements present in it according to the scientific program structure created by I. Lakatos. We look at some modern controversies from this point of view and clarify t
Externí odkaz:
http://arxiv.org/abs/2309.15695
Autor:
Horvath, J. E., Rocha, L. S., de Sá, L. M., Moraes, P. H. R. S., Barão, L. G., de Avellar, M. G. B., Bernardo, A., Bachega, R. R. A.
Context: Recently, Doroshenko and collaborators reported a very low-mass compact star, a Central Compact Object named XMMU J173203.3-344518 inside the supernova remnant HESS J1731-347. Its tiny mass is at odds with all calculations of minimum masses
Externí odkaz:
http://arxiv.org/abs/2303.10264
Autor:
de Sá, L. M., Bernardo, A., Bachega, R. R. A., Rocha, L. S., Moraes, P. H. R. S., Horvath, J. E.
The study of compact object populations has come a long way since the determination of the mass of the Hulse-Taylor pulsar, and we now count on more than 150 known Galactic neutron stars and black hole masses, as well as another 180 objects from bina
Externí odkaz:
http://arxiv.org/abs/2301.07780
Publikováno v:
Astronomische Nachcrichten (2023)
We discuss in this work the contradictory position in modern Physics between the existence of a microphysical quantum Reality and macrophysical classical one. After discussing some basic concepts in Philosophy, we revisit the situation of Quantum Mec
Externí odkaz:
http://arxiv.org/abs/2301.07297
In this work, we outline a mathematical description of biodiversity evolution throughout the Phanerozoic based on a simple coupled system of two differential equations and on the division of genera in two classes - Short-lived and Long-lived types, a
Externí odkaz:
http://arxiv.org/abs/2212.01693
The Strange Quark matter (SQM) hypothesis states that at extreme pressure and density conditions a new ground state of matter would arise, in which half of the \textit{down} quarks become strange quarks. If true, it would mean that at least the core
Externí odkaz:
http://arxiv.org/abs/2211.03687