China-India Workshop on High Energy Astrophysics

  • When: 28 Nov - 2 Dec, 2022
  • Where: Online meeting

Program:

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November 28 (Monday)

Session 1 (14:00-15:30 in China, 11:30-13:00 in India)

  • Wei Wang (Wuhan): New features of X-ray binaries observed by Insight-HXMT
  • Jithesh, V (CHRIST): Unravelling the spectral and fast timing properties of BHXRBs using AstroSat


Session 2 (16:30-17:30 in China, 14:00-15:00 in India)

  • Qingcui Bu (Tuebingen): The HFQPOs observed in GRS 1915+105 with Insight-HXMT 
  • Yash Bhargava (TIFR, Mumbai): Understanding the shot variability in the Black hole Binary Cyg X-1 
  • Zuobin Zhang (Fudan): A variable ionized disk wind in 4U1630-472 revealed by NICER 
  • Srimanta Banerjee (IUCAA, Pune): Multi-wavelength spectral study of MAXI J1820+070 in outburst


November 29 (Tuesday)

Session 1 (14:00-15:30 in China, 11:30-13:00 in India)

  • Vikram Rana (Raman Research Institute): Indian X-ray Polarimeter (POLIX) onboard X-ray Polarimetry Satellite (XPoSat)
  • Xiangdong Li (Nanjing): Evolution of LMXBs under Different Magnetic Braking Prescriptions


Session 2 (16:30-17:30 in China, 14:00-15:00 in India) 

  • Kavita Kumari (IUCAA, Pune): UV/X-ray timing studies of Seyfert galaxies
  • Yan-Qing Qi (Xiamen): Nucleosynthesis Contribution of Neutrino-dominated Accretion Flows to the Chemical Evolution of Galaxies and Active Galactic Nuclei
  • Prakash Tripathi (IUCAA, Pune): Variable hot corona in changing-look active galaxy NGC1566
  • Ruican Ma (IHEP/CAS): High energy Millihertz quasi-periodic oscillations in 1A 0535+262 with Insight-HXMT challenge current models


November 30 (Wednesday)

Session 1 (14:00-15:30 in China, 11:30-13:00 in India)

  • Li Ji (PMO/CAS): Probing the hot diffuse plasma of Nearby Galaxies 
  • Sunil Chandra (SAAO): SED Modeling of blazars, One-HaLe model, curious case of IBL CGRaBSJ 0211+1051


Session 2 (16:30-17:30 in China, 14:00-15:00 in India)

  • Lingda Kong (Tuebingen): Insight-HXMT Discovery of the Highest-energy CRSF from the First ULX Pulsar Swift J0243.6+6124
  • Kewal Anand (IIT Kanpur): Timing and Spectral Properties of LMXB 4U 1728-34 with AstroSat
  • Na Sai (Wuhan): Spin and the Type-B QPO measurements of MAXI J1820+070 with HXMT and NICER
  • Akash Garg (IUCAA, Pune): Quasi-Periodic Oscillations due to disc-corona feedback system


December 1 (Thursday)

Session 1 (14:00-15:30 in China, 11:30-13:00 in India)

  • Ritaban Chatterjee (Presidency University): Physics of Jets from Multi-Wavelength Monitoring of Blazars
  • Jane Lixin Dai (HKU): Tidal Disruption Events as Transient Probes of Massive Black Holes


Session 2 (16:30-17:30 in China, 14:00-15:00 in India)

  • Swadesh Chand (IUCAA, Pune): Spectral and Temporal Study of the Newly Discovered X-ray Transient MAXI J1803-298 with AstroSat
  • Swarnim Shashank (Fudan): GRMHD simulations to test reflection models based on thin Keplerian disks
  • Vaibhav Sharma (IIT Kanpur): Study of black hole X-ray binary GX 339-4 in hard and soft states with AstroSat
  • Jin-Hong Chen (SYSU): Tidal Stripping of a White Dwarf by an Intermediate-Mass Black Hole


December 2 (Friday)

Session 1 (14:00-15:30 in China, 11:30-13:00 in India)

  • Bin-Bin Zhang (Nanjing): New Understanding of Gamma-ray Burst Origins 
  • Dipankar Bhattacharya (Ashoka University): Exploring polarized prompt emission of Gamma ray bursts with AstroSat

Session 2 (16:30-17:30 in China, 14:00-15:00 in India)

  • Fangzheng Shi (SHAO): Energetic hot wind from Low-Luminosity AGNs
  • Divya Rawat (IUCAA, Pune): Testing the dynamical origin of Quasi-periodic Oscillations in MAXI J1535−571 and H 1743−322
  • Qi Liu (Wuhan): Cyclotron lines and timing properties in high-mass X-ray binary Cen X-3 
  • Ruchika Dhaka (IIT Kanpur): Study of HIMS State in GRS 1915+105