Zobrazeno 1 - 10
of 157
pro vyhledávání: '"J A, Horvath"'
Autor:
J. E. Horvath
Publikováno v:
Revista Brasileira de Ensino de Física, Vol 43 (2021)
As novas diretrizes da Base Nacional Comum Curricular sugere Unidades Temáticas onde os temas de Estrutura e Evolução das Estrelas têm um lugar natural. Porém, um levantamento recente mostrou que o tema da Formação das Estrelas quase nem é ab
Externí odkaz:
https://doaj.org/article/2965a5245a694f90954c47dd235e4c66
Autor:
J. E. Horvath, L. S. Rocha, L. M. de Sá, P. H. R. S. Moraes, L. G. Barão, M. G. B. de Avellar, A. Bernardo, R. R. A. Bachega
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:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d7ce7e78912e64e78cf809c287e0cd6
The cooling of neutron stars (hereafter NS) has the potential to reveal important features of superdense matter. Their surface temperatures are known for a fair sample of NS with ages $\leq 10^{6} \, {\it{yr}}$, and with a few exceptions, can be acco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c4bfa61a56a99606707ff77eeaaef11
http://arxiv.org/abs/2208.07770
http://arxiv.org/abs/2208.07770
Autor:
J. E. Horvath
In spite that the Crab supernova in 1054 A.D. was studied over the years, it is still not clear what type of event produced the explosion. The most detailed and reliable source of the observed light curve is recorded in the Chinese and Japanese chron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f370dcdda051c68a5c0b1488f200ad9
http://arxiv.org/abs/2208.04420
http://arxiv.org/abs/2208.04420
Publikováno v:
Universe, Vol 5, Iss 6, p 144 (2019)
In this talk, we summarize the work in progress toward a full characterization of strange star−strange star (SS−SS) mergers related to the GW/GRB/kilonova events. In addition, we show that the a priori probability constructed from the observed ne
Externí odkaz:
https://doaj.org/article/adbca2c3284e46b58df21698c29fa1e0
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:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::541a596ca4df202ade4e2ee264cddbe0
Autor:
J. E. Horvath
Publikováno v:
Astronomische Nachrichten. 340:247-251
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e52c2fc1450c0882abc59dfa9fc01d58
https://doi.org/10.1002/asna.201913600
https://doi.org/10.1002/asna.201913600
Autor:
Jan F. McGarry, R. L. Ricklefs, I. F. Diegel, J. W. Cheek, John J. Degnan, H. L. Donovan, E. Hoffman, C. B. Clarke, A. R. Nelson, D. S. Patterson, T. Zagwodzki, J. E. Horvath, M. Marzouk, S. L. Wetzel, M. Shappirio
Publikováno v:
Journal of Geodesy. 93:2249-2262
For over 40 years, NASA's global network of satellite laser ranging (SLR) stations has provided a significant percentage of the global orbital data used to define the International Terrestrial Reference Frame (ITRF). The current NASA legacy network i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d2ccaba83509bcd2e180e506c52e333
https://doi.org/10.1007/s00190-018-1191-6
https://doi.org/10.1007/s00190-018-1191-6
Autor:
K J Horvath Horvath, R MacLehose, A Martinka, J Dewitt, L Hightow-Weidman, P Sullivan, K R Aico
BACKGROUND Youth account for a disproportionately high rates of new HIV infections in the United States (US). Despite intensive efforts to engage people living with HIV (PLWH) in the US, less than half of 13-24 years old achieve viral suppression. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::118a46579387bd4d6e0042b91a74cde7
https://doi.org/10.2196/preprints.11502
https://doi.org/10.2196/preprints.11502
Publikováno v:
Astronomische Nachrichten. 336:856-860
It is well-known that a magnetic field in a fermion system breaks the SO(3) symmetry, giving rise to an anisotropy in the energy-momentum tensor and consequently in the equation of state (EoS). Thus, the stellar structure equations of magnetized quar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbba27ddaf71ff861ccf671143b37c24
https://doi.org/10.1002/asna.201512237
https://doi.org/10.1002/asna.201512237