Tianlai/BAORadio Collaboration Meeting

Aug 29, 2022, 6:30 AM → Aug 30, 2022, 9:00 PM US/Central

Peter Timbie (UW-Madison), Peter Timbie

Minutes

Monday, August 29

6:30 AM → 1:00 PM Day 1 Tianlai/BAORadio Collaboration Meeting - Full Collaboration

6:30 AM Refreshments in Conference Room (B343 Sterling Hall)

7:00 AM Tianlai Cylinder E&M Simulations

Speaker: Shijie Sun (NAOC)

Shijie_Sun_20220829.pdf

7:20 AM Tianlai Cylinder End-to-End Simulations

Speaker: Kaifeng Yu (NAOC)

Kaifeng_tianlai2022.pdf

7:40 AM Tianlai Cylinder Bandpass Calibration

Speaker: Jixia Li (NAOC)

Jixia_Analysis on Bandpass Calibration-Jixia Li.pptx

8:00 AM Tianlai Cylinder Imaging

Speaker: Shifan Zuo (NAOC)

Shifan_Presentation1.pdf

Shifan_Presentation1.pptx

8:20 AM Refreshment Break - Aldo's/ Wisconsin Institutes of Discovery

9:00 AM WIYN/Hydra NCCS status

Speaker: John Marriner (Fermilab)

Marriner_WIYN_CollabMtg2022.pdf

9:20 AM Tianlai Dish cross-coupling

Speakers: David Kwak (Wisconsin), Haotian Cao (Wisconsin), John Podczerwinksi (Wisconsin), Peter Timbie (Wisconsin)

9:40 AM Tianlai Dish Calibration & Ground Pickup

Speaker: Albert Stebbins (Fermilab)

10:00 AM Everpresent Lambda Model

Speaker: Santanu Das (University College London)

Santanu_ PPTForTianlai.pptx

11:00 AM → 1:00 PM Lunch Break - Aldos/ Wisconsin Institutes for Discovery

1:00 PM → 3:00 PM Hacksession - review organization of 21 cm Cosmology Workshop

3:00 PM → 3:20 PM Refreshment Break - Aldo's/ Wisconsin Institutes of Discovery

3:20 PM → 4:50 PM Hacksession

4:50 PM → 6:50 PM Walk to Picnic Point/ Take-out dinner at Peter's House

Tuesday, August 30

6:30 AM → 11:00 AM Day 2 Tianlai/BAORadio Collaboration Meeting - Full Collaboration

6:30 AM Refreshments in Conference Room (B343 Sterling Hall)

7:00 AM FRB Search

Speaker: Zijie Yu (NAOC)

Tianlai_FRB_annual_update_2022.pptx

7:20 AM Beam Forming for FRB Seach

Speaker: Furen Deng (NAOC)

8:00 AM Calibration and Polarization - planning discussion

Speaker: Reza Ansari (IJCLab)

tian_polar_calib.pdf

8:20 AM Follow-up On Low-z Cross-Correlation Paper

Speaker: Olivier Perdereau (IJCLab)

SDSS2HI_collab_uwisc.pdf

8:40 AM Refreshment Break - Aldo's/ Wisconsin Institutes of Discovery

9:20 AM Discussion on Observing Planning: cylinder array, dish array

FRB searches
Low-z tuning

Speaker: Fengquan Wu (NAOC)

Fengquan_observation_plan-v1.pptx

9:40 AM Discussion on Software/ Data Management - postponed

Speaker: Reza Ansari (IJCLab)

10:00 AM Discussion on Paper Planning - postponed

NCCS survey
Correlated noise from ground pickup & crosstalk
Others

Speaker: Albert Stebbins (Fermilab)

10:20 AM Discussion on Proposal Planning - postponed

Speakers: Peter Timbie (Wisconsin), Xuelei Chen (NAOC)

10:40 AM Discussion of amplifier and cross-talk measurements at Tianlai

Speaker: Fengquan Wu (NAOC)

Fengquan_crossed_talk_between_dish antenna.pptx

Fengquan_dish_measurement_sent.zip

Fengquan_noise_wave_solving_tianlai_LNA-v1.pptx

11:00 AM → 1:00 PM Lunch Break - Aldos/ Wisconsin Institutes for Discovery

1:00 PM → 3:00 PM Hacksession

3:00 PM → 3:20 PM Refreshment Break - Aldo's/ Wisconsin Institutes of Discovery

3:20 PM → 4:50 PM Hacksession

6:00 PM → 8:00 PM Reception for 21 cm Cosmology Workshop - Memorial Union, 3d Floor, Old Madison Room

Memorial Union