Matches in SemOpenAlex for { <https://semopenalex.org/work/W4367189898> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W4367189898 abstract "We present a detailed temporal analysis for the eclipsing high-mass X-ray binary system Cen X-3 using the Insight-HXMT data in 2018 and 2020. Three consecutive and high statistic observations among data are used for the precise timing analysis. The pulse profiles are revealed to vary with energy and time. The pulse profiles for the 2018 observations showed a double peak in the low energy bands below 10 keV and evolved to a single peak in higher energies without the correlation between pulse fraction and flux, and profiles in low energies changed with time. But the pulse profile for the 2020 observation only showed a broad single-peaked pulse in all energy bands with a positive relation between pulse fraction and flux, which may indicate the transition of the emission patterns from a mixture of a pencil and a fan beam to a dominated pencil-like beam. With performing a binary orbital fitting of spin periods, we obtain an accurate value for the spin period and the orbital parameters. The intrinsic spin period of the neutron star is found to be $4.79920 pm 0.00006$ s at MJD 58852.697, with the orbital period determined at $P_{rm orb}=2.08695634pm 0.00000001$ day, and its decay rate of -(1.7832 $pm$ 0.0001) $times$ 10$^{-6}$ yr$^{-1}$ for the binary." @default.
- W4367189898 created "2023-04-28" @default.
- W4367189898 creator A5046597133 @default.
- W4367189898 creator A5085028455 @default.
- W4367189898 date "2023-04-26" @default.
- W4367189898 modified "2023-09-27" @default.
- W4367189898 title "Measurements of spin and orbital parameters in Cen X-3 by Insight-HXMT" @default.
- W4367189898 doi "https://doi.org/10.48550/arxiv.2304.13279" @default.
- W4367189898 hasPublicationYear "2023" @default.
- W4367189898 type Work @default.
- W4367189898 citedByCount "0" @default.
- W4367189898 crossrefType "posted-content" @default.
- W4367189898 hasAuthorship W4367189898A5046597133 @default.
- W4367189898 hasAuthorship W4367189898A5085028455 @default.
- W4367189898 hasBestOaLocation W43671898981 @default.
- W4367189898 hasConcept C120665830 @default.
- W4367189898 hasConcept C121332964 @default.
- W4367189898 hasConcept C150846664 @default.
- W4367189898 hasConcept C168834538 @default.
- W4367189898 hasConcept C178790620 @default.
- W4367189898 hasConcept C184779094 @default.
- W4367189898 hasConcept C185592680 @default.
- W4367189898 hasConcept C192887742 @default.
- W4367189898 hasConcept C2780167933 @default.
- W4367189898 hasConcept C2984396361 @default.
- W4367189898 hasConcept C32224563 @default.
- W4367189898 hasConcept C33923547 @default.
- W4367189898 hasConcept C42704618 @default.
- W4367189898 hasConcept C44870925 @default.
- W4367189898 hasConcept C48372109 @default.
- W4367189898 hasConcept C68709404 @default.
- W4367189898 hasConcept C94375191 @default.
- W4367189898 hasConcept C94915269 @default.
- W4367189898 hasConcept C97355855 @default.
- W4367189898 hasConceptScore W4367189898C120665830 @default.
- W4367189898 hasConceptScore W4367189898C121332964 @default.
- W4367189898 hasConceptScore W4367189898C150846664 @default.
- W4367189898 hasConceptScore W4367189898C168834538 @default.
- W4367189898 hasConceptScore W4367189898C178790620 @default.
- W4367189898 hasConceptScore W4367189898C184779094 @default.
- W4367189898 hasConceptScore W4367189898C185592680 @default.
- W4367189898 hasConceptScore W4367189898C192887742 @default.
- W4367189898 hasConceptScore W4367189898C2780167933 @default.
- W4367189898 hasConceptScore W4367189898C2984396361 @default.
- W4367189898 hasConceptScore W4367189898C32224563 @default.
- W4367189898 hasConceptScore W4367189898C33923547 @default.
- W4367189898 hasConceptScore W4367189898C42704618 @default.
- W4367189898 hasConceptScore W4367189898C44870925 @default.
- W4367189898 hasConceptScore W4367189898C48372109 @default.
- W4367189898 hasConceptScore W4367189898C68709404 @default.
- W4367189898 hasConceptScore W4367189898C94375191 @default.
- W4367189898 hasConceptScore W4367189898C94915269 @default.
- W4367189898 hasConceptScore W4367189898C97355855 @default.
- W4367189898 hasLocation W43671898981 @default.
- W4367189898 hasOpenAccess W4367189898 @default.
- W4367189898 hasPrimaryLocation W43671898981 @default.
- W4367189898 hasRelatedWork W1578129675 @default.
- W4367189898 hasRelatedWork W2014334174 @default.
- W4367189898 hasRelatedWork W2040552043 @default.
- W4367189898 hasRelatedWork W2059783234 @default.
- W4367189898 hasRelatedWork W2067464275 @default.
- W4367189898 hasRelatedWork W2085025667 @default.
- W4367189898 hasRelatedWork W2158183863 @default.
- W4367189898 hasRelatedWork W2401745181 @default.
- W4367189898 hasRelatedWork W3097981457 @default.
- W4367189898 hasRelatedWork W3139061204 @default.
- W4367189898 isParatext "false" @default.
- W4367189898 isRetracted "false" @default.
- W4367189898 workType "article" @default.