Exploring HXMT XRB Observations and Researches
Dive into the world of HXMT XRB observations and researches led by Shu Zhang, covering a range of topics from mission planning to detailed scientific insights on various cosmic phenomena. Discover the extensive paper list for HMXB and LMXB, along with MAXI/BAT light curves and HXMT snapshots, shedding light on pulsars, binary systems, and more in the vast universe.
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Presentation Transcript
An overview on HXMT XRB observations/researches Shu Zhang
Outline Observation summary (by Jia ShuMei) Paper list for HMXB and LMXB MAXI/BAT light curves and HXMT snapshots (by Chang Zhi)
Observation summary June.22,2017 30 March 2018: Mission planning Scientific observation has lasted for 280 days. Short-term Plan : 140 normal & 13 ToO Point observation: 37 sources, 513times ~11000ks Small Area Scan: Crab area: 9 times Galactic Plane: 22 regions, 284 times ~3800ks
Mode Type Source Name Point Pulsar remnants 1 Cas A 9 530 Crab 85 1520 2 PSR B0540-69 7 250 Pulsar 3 PSR B1509-58 12 310 4 5 Cyg X-1 9 220 6 Granat 1716-249 2 250 7 GRS 1915+105 6 260 8 GX 339-4 1 100 9 H 1743-322 15 180 BH Binary 10 MAXI J1535-571 18 430 11 MAXI J1543-564 1 80 12 MAXI J1820+070 10 410 13 Swift J1658.2-4242 23 430 14 1ES 1959+650 25 255 15 Perseus 2 200 Extra-galactic 16 17 M87 Cosmos Field 4 4 180 80
30 350 100 320 340 340 15 40 340 50 150 250 150 120 30 70 150 170 40 1200 700 550 3200 30de Point Type Source Name Aql X-1 Cen X-3 Cir X-1 Cyg X-2 Cyg X-3 GRO J1008-57 GRO1750-27 GS 1826-238 GX 301-2 GX9+9 GX 17+2 Her X-1 Sco X-1 Vela X-1 2A 1822-371 4U 1728-34 4U 0115+63 4U1636-536 PSR J2032+4127 Swift J0243.6+6124 18 3 11 6 12 11 11 1 1 12 2 5 6 3 1 1 3 11 17 4 97 73 9 284 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 NS Binary TBD BlankSky Crab Area Galactic Plane SAS 22 regions
Red stars: point observation Green regions: small area scan GRB: 61
Paper list for HMXB and LMXB BH XRB (HMXB): CygX-1: The shot phenomena of Cyg X-1 observed by HXMT Led by: Ma Xiang, Qu JinLu BH XRB (LMXB): Granat 1716-279: The spectral evolution and the spin measurement of Granat 1716-279 Led by: Tao Lian GX339-4: The broad energy spectrum and broadened Fe line in GX 339-4 led by: Tan Ying H 1743-322: The failed outburst shown up in H 1743-322 led by: Chen YuPeng
Paper list for HMXB and LMXB BH XRB (LMXB): MAXI J1535-571: 1, The timing behavior of MAXI J1535-571 observed by HXMT Led by: Hang Yue, Qu JinLu 2, The spectral evolution and super Eddington accretion of MAXI J1535-571 Led by: Tao Lian, Zhang ShuangNan GRS 1915+105: Broad band researches on GRS 1915+105 in its bright state Led by: Huang Yue, Qu JinLu MAXI J1820+070: HXMT observations on the new transient MAXI J1820+070 led by: Ge MingYu, Tao Lian Swift J1658.2-4242: HXMT observations on the new transient Swift J1658.2-4242 led by: Ma Xiang, Qu JInLu
Paper list for HMXB and LMXB NS XRB (HMXB): Cen X-3: The Iron line and evolution in Cen X-3 Led by: Zhao XiaoFan, Chen Yong GRO J1008-57: The CRSF observed in GRO J1008-57 by HXMT Led by: Zhang ShuangNan, Ge MingYu GX 301-2: The CRSF and stellar disk wind observed by HXMT led by: Zhao XiaoFan, Chen Yong Vela X-1: The CRSF and stellar disk wind observed by HXMT led by: Ge MingYu, Tao Lian 4U0115+63: The CRSF and propeller effect of 4U0115+63 led by: Liu BaiSheng, Qu JInLu
Paper list for HMXB and LMXB NS XRB (HMXB): Swift J0243.6+6124: 1, Spin and Fe line evolution of Swift J0243.6+6124 Led by: Zhang Yue, Ge Ming Yu 2, Swift 0243.6+6124 distance and multi-wavelength observation Led by: Tao Lian Cyg X-3: The outburst of Cyg X-3 observed by HXMT Led by: Chen YuPeng Her X-1: The CRSF and evolution of Her X-1 led by: Xiao GuangCheng, Ge MingYu
Paper list for HMXB and LMXB NS XRB (LMXB): Cir X-1: The EC relation verification with Cir X-1 Led by: Zhao XiaoFan, Chen Yong CygX-2, Sco X-1, GX 17+2, GX 9+9: Researches on evolution between Z source and atoll source Led by: Chen YuPeng, Qu JinLu, Zhang Shu, Ge MingYu MXB 1730-355: The type-I and type-II bursts in MXB 1730-355 Led by: Chen YuPeng, Zhang Shu GS 1826-236: Spectral evolution of GS 1826-236 in soft state led by: Chen YuPeng, Zhang Shu Aql X-1: Propeller effect from Aql X-1 led by: Can Gungor, Zhang Shu, Chen YuPeng NGC 6624 : Broad band views to NGC 6624 (4U 1820-30) Led by: Chen YuPeng, Zhang Shu, Ge MingYu
Accretion via both the inner Lagrange point and stellar wind
Wind velocity can be inferred from the orbital X-ray profile
Intense X-ray variability of Vela X-1, lasting from a few minutes to several hours, is commonly thought to be associated with changes in the accretion rate and to inhomogeneities in the stellar wind flow. There have been reports, on the one hand, of reductions in the flux to less than 10% of its normal emission ( off states ), as well as of very active states, on the other, with increases in the flux by sometimes more than a factor of.
CygX-3HMXB4.8CygX-3HMXB4.8 34 HXMT 2017 QPO BH 2015 Astrosat BH HMXB
