====== Telecon Notes Feb. 17, 2022 ====== [[https://spa-zzz-01.spa.umn.edu/!ipsig/foregrounds|Link to main foregrounds telecons page]] \\ [[https://spa-zzz-01.spa.umn.edu/!ipsig/logbook|Link to logbook]] Attendance: \\ Regrets: === Agenda + Notes: === * Commander - Low \ell likelihood * {{::galloway_20220217_r_curv_0.0.png?25|}} * {{::galloway_20220217_r_curv_0.0030.png?25|}} * Matthew show two simulations (above) one for r=0 and another for r=0.003, comparing the Gaussian likelihood to the correct low-ell approximation. The likelihood is only calculated for \ell 2-12; full sky, no masking or sky fraction. Not delensed. For next week: extend \ell range to \ell=200, and masked sky. * NILC - small patch analysis * {{::jd_20220217_patchy-sky.png?25|}} * Jacques produced patches for MR. Code sent. MR will compute r in each patch. * Delensing - include material in paper * {{ ::nilc_pico_20220217.pdf |r likelihood with real delensing noise }} * MR took the real delensing noise and injected it into his r-estimate for r=0 and finds an essentially identical result. Julien suggest doing the same with r=0.003, but MR argues we should again be reproducing his calculations.