Nightview of Shenyang

21 cm Cosmology Workshop 2023 &
Tianlai Collaboration Meeting

Northeastern University & National Astronomical Observatories CAS
July 16 - 22, 2023. Shenyang, P.R. China
Image of Antenna Array

Welcome

To promote progress in the practice of 21 cm experiments, we are organizing a community workshop on 21 cm cosmology, which is scheduled to be held between 16th to 22nd July, 2023, in Shenyang Liaoning, P.R.China. The workshop focuses on sharing recent progress and challenges from all the major 21 cm experiments efforts, both EoR and post-EoR, to help this field reach its full potential.

We will discuss important common challenges: calibration, sources of locally correlated signals, foreground mitigation, cross-correlations, systematics from digital signal processing, validation, and software tools.

Scientific topics

  • HI experiments
      • Post-EoR HI experiments
      Cosmic Dawn and EoR experiments
      Global spectrum experiments
      Lunar orbit experiments
  • Late-time Univese HI intensity mapping
      • Forecast
      Calibration
      Foreground subtraction
      Power spectrum measurements
      HI sciences
  • HI simulation
      • Semi-analytical simulation
      Hydrodynamical simulation
      Observation simulation
      FAST/SKA
  • Tianlai collaboration meeting
      • Tianlai update
      Dish observation at NCP
      Sky map with the cylinder array
      Cross-correlation
      Sciences
      FRB

Schedule

21 cm Cosmology Workshop 2023
  • 16 July: Arrival and registration
  • 17 July: First day workshop
  • 18 July: Second day workshop
  • 19 July: Third day workshop
 Tianlai Collaboration Meeting
  • 20 July: First day meeting
  • 21 July: Second day meeting
  • 22 July: Discussion and departure

Registration

Registration fee:
Faculty 1800 CNY
Postdoc. & Student 1000 CNY
Please register for the meeting by emailing tianlai2023meeting the following information:
  1. Title:    First name:    Surname:
  2. Email:
  3. Affiliation:
  4. Phone:
  5. Talk title:
  6. Talk abstract:
  7. Need invitation letter for visa: Yes/No
    8. (if yes, please provide your passport No..)
  8. Accommodation
    9. Arrival in Shenyang: MM/DD
    Departure from Shenyang: MM/DD
  9. Share accomodation: Yes/No
    10. (if yes, please provide the name of your roommate.)

Accommodation and Venue

The workshop will take place at Northeastern University International Academic Exchange Center.
The accommodation resides in the same place. View photos of the hotel.
Address: [ No.80 Wenti West Rd, Shenyang, LIAONING ]

Contact & Committee

  • Conference email: tianlai2023meeting[at]163.com
International Organizing Committee
    Chairs
    • Xuelei Chen (National Astronomical Observatories CAS, China)
    • Xin Zhang (Northeastern University, China)
    Members
    • Peter Timbie (University of Wisconsin-Madison, US)
    • Réza Ansari (Université Paris-Saclay, IJCLab, France)
    • Albert Stebbins (Fermi National Accelerator Laboratory, US)
    • Yougang Wang (National Astronomical Observatories CAS, China)
    • Fengquan Wu (National Astronomical Observatories CAS, China)
    • Yichao Li (Northeastern University, China)
Local Organizing Committee
    • Yichao Li
    • Yougang Wang
    • Jixia Li
    • Chunyang Liu
    • Jingyu Zhang