FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3103892783> ?p ?o ?g. }

• W3103892783 endingPage "1434" @default.
• W3103892783 startingPage "1428" @default.
• W3103892783 abstract "The hard X-ray source 4U 2206+54 is a peculiar high mass X-ray binary with a main-sequence donor star. Recent X-ray observations suggested that the compact object in 4U 2206+54 may be a neutron star. The X-ray emission comes from the accretion of stellar winds from the massive donor stars, and variability of luminosity may be due to the changes of its orbit phase. To further reveal the nature of compact object, we studied 4U 2206+54 with INTEGRAL/IBIS observations in two years, and found that in most time, 4U 2206+54 undergone a quiescent state and sometime an active state. In the quiescent state the spectrum can be fitted by a power-law model of $Gammasim 2.1$ with a hard X-ray luminosity of $sim 5times 10^{34}$ erg s$^{-1}$ (20-- 100 keV). While in the active state, the 20-- 100 keV hard X-ray luminosity reaches $sim 2times 10^{35}$ erg s$^{-1}$ and the spectrum is fitted by a thermal bremmstrahlung model of $kTsim 43$ keV plus two cyclotron absorption lines at $sim$ 30 and 60 keV. Then we derived a magnetic field of 3.3$times 10^{12}$ G for the compact object in 4U 2206+54. During the active state, we found a pulsation period of $sim$ 5400 s in the light curve of 4U 2206+54. So the compact object in 4U 2206+54 should be a magnetic neutron star with a slow pulsation. Cyclotron absorption lines detected in the active state and non-detection in the quiescent state suggested that two different accretion states have possible different hard X-ray emission regions: surface of neutron star in the active state; the magnetic-accretion pressure equivalent point in the quiescent state. The re-analysis of the RXTE/ASM light curve found the modulation periods at $sim 9.56$ days and 19.11 days, and the orbit period of 4U 2206+54 should be 19.11 days." @default.
• W3103892783 created "2020-11-23" @default.
• W3103892783 creator A5046597133 @default.
• W3103892783 date "2009-09-21" @default.
• W3103892783 modified "2023-09-22" @default.
• W3103892783 title "Evidence for a magnetic neutron star in high-mass X-ray binary 4U 2206+54 with<i>INTEGRAL</i>/IBIS observations" @default.
• W3103892783 cites W1972565152 @default.
• W3103892783 cites W1986242472 @default.
• W3103892783 cites W1988047233 @default.
• W3103892783 cites W1992096476 @default.
• W3103892783 cites W1995528762 @default.
• W3103892783 cites W2003481432 @default.
• W3103892783 cites W2010671365 @default.
• W3103892783 cites W2024571707 @default.
• W3103892783 cites W2026651834 @default.
• W3103892783 cites W2031197871 @default.
• W3103892783 cites W2041497844 @default.
• W3103892783 cites W2043534367 @default.
• W3103892783 cites W2056299947 @default.
• W3103892783 cites W2075562127 @default.
• W3103892783 cites W2113749310 @default.
• W3103892783 cites W2147476946 @default.
• W3103892783 cites W2149594379 @default.
• W3103892783 cites W2154614826 @default.
• W3103892783 cites W2169140809 @default.
• W3103892783 cites W2399949365 @default.
• W3103892783 cites W3022265438 @default.
• W3103892783 cites W3099126036 @default.
• W3103892783 cites W3104316886 @default.
• W3103892783 cites W3106309084 @default.
• W3103892783 cites W3106343655 @default.
• W3103892783 doi "https://doi.org/10.1111/j.1365-2966.2009.15200.x" @default.
• W3103892783 hasPublicationYear "2009" @default.
• W3103892783 type Work @default.
• W3103892783 sameAs 3103892783 @default.
• W3103892783 citedByCount "21" @default.
• W3103892783 countsByYear W31038927832012 @default.
• W3103892783 countsByYear W31038927832013 @default.
• W3103892783 countsByYear W31038927832014 @default.
• W3103892783 countsByYear W31038927832015 @default.
• W3103892783 countsByYear W31038927832017 @default.
• W3103892783 countsByYear W31038927832018 @default.
• W3103892783 countsByYear W31038927832019 @default.
• W3103892783 countsByYear W31038927832020 @default.
• W3103892783 countsByYear W31038927832022 @default.
• W3103892783 crossrefType "journal-article" @default.
• W3103892783 hasAuthorship W3103892783A5046597133 @default.
• W3103892783 hasBestOaLocation W31038927832 @default.
• W3103892783 hasConcept C110472602 @default.
• W3103892783 hasConcept C115260700 @default.
• W3103892783 hasConcept C121332964 @default.
• W3103892783 hasConcept C12287442 @default.
• W3103892783 hasConcept C1276947 @default.
• W3103892783 hasConcept C130726490 @default.
• W3103892783 hasConcept C137179401 @default.
• W3103892783 hasConcept C150846664 @default.
• W3103892783 hasConcept C177786621 @default.
• W3103892783 hasConcept C18444321 @default.
• W3103892783 hasConcept C192887742 @default.
• W3103892783 hasConcept C2776401274 @default.
• W3103892783 hasConcept C44870925 @default.
• W3103892783 hasConcept C5788528 @default.
• W3103892783 hasConcept C62520636 @default.
• W3103892783 hasConcept C98444146 @default.
• W3103892783 hasConceptScore W3103892783C110472602 @default.
• W3103892783 hasConceptScore W3103892783C115260700 @default.
• W3103892783 hasConceptScore W3103892783C121332964 @default.
• W3103892783 hasConceptScore W3103892783C12287442 @default.
• W3103892783 hasConceptScore W3103892783C1276947 @default.
• W3103892783 hasConceptScore W3103892783C130726490 @default.
• W3103892783 hasConceptScore W3103892783C137179401 @default.
• W3103892783 hasConceptScore W3103892783C150846664 @default.
• W3103892783 hasConceptScore W3103892783C177786621 @default.
• W3103892783 hasConceptScore W3103892783C18444321 @default.
• W3103892783 hasConceptScore W3103892783C192887742 @default.
• W3103892783 hasConceptScore W3103892783C2776401274 @default.
• W3103892783 hasConceptScore W3103892783C44870925 @default.
• W3103892783 hasConceptScore W3103892783C5788528 @default.
• W3103892783 hasConceptScore W3103892783C62520636 @default.
• W3103892783 hasConceptScore W3103892783C98444146 @default.
• W3103892783 hasIssue "3" @default.
• W3103892783 hasLocation W31038927831 @default.
• W3103892783 hasLocation W31038927832 @default.
• W3103892783 hasLocation W31038927833 @default.
• W3103892783 hasLocation W31038927834 @default.
• W3103892783 hasOpenAccess W3103892783 @default.
• W3103892783 hasPrimaryLocation W31038927831 @default.
• W3103892783 hasRelatedWork W1529801410 @default.
• W3103892783 hasRelatedWork W1984561124 @default.
• W3103892783 hasRelatedWork W2017784027 @default.
• W3103892783 hasRelatedWork W2017899146 @default.
• W3103892783 hasRelatedWork W2105999278 @default.
• W3103892783 hasRelatedWork W2963257112 @default.
• W3103892783 hasRelatedWork W302213980 @default.
• W3103892783 hasRelatedWork W3084104036 @default.
• W3103892783 hasRelatedWork W3099323377 @default.
• W3103892783 hasRelatedWork W3104025681 @default.
• W3103892783 hasVolume "398" @default.

• next