Richard Feder @_richard_feder
Physics phd student at @Caltech | Harvard AB '18 | He/him/his richardfeder.github.io Pasadena, CA Joined February 2018-
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Richard Feder retweeted
CIBER 4th flight fluctuation analysis: Measurements of near-IR auto- and cross-power spectra on arcminute to sub-degree scales. arxiv.org/abs/2501.17933
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Richard Feder retweeted
We are excited to present the new power spectrum Full-Shape results on DESI DR1 data @desisurvey. Check all the new papers at data.desi.lbl.gov/doc/papers/. A thread🧵👇
my god this guy has been applying to residencies for YEARS on grammarly
Defended my PhD this past Friday! So happy for all of the friends I’ve made and friends I’ve kept along the way. Next stop is @BerkeleyPhysics! 🤓
Richard Feder retweeted
Breaking news!🎉 Today we announce the most precise measurements of our expanding Universe using the BAO signal in 6.1 Million galaxies and quasars from Year 1, tracing dark energy through cosmic time. See @BerkeleyLab PR at newscenter.lbl.gov/2024/04/04/des… 1/10 📸 Credit: @ClaireLamman
I come back to twitter for one second and it’s all Josh wine this Josh wine that… we’re back
Excited to talk about our latest CIBER-1 intensity mapping results at AAS 243 tomorrow! Room R04 3:10-3:30pm (452.06D) @AAS_Office
Richard Feder retweeted
Interested in pursuing a Ph.D. at the intersection of computing, cultural heritage, and the digital humanities? I am recruiting Ph.D. students to join the Lab for Computing Cultural Heritage @uw_ischool! More information here: bcglee.com/lcch.html
Excited to have this work out! We extend probabilistic cataloging to images with diffuse signals, which may either be the contaminant or the component of interest arxiv.org/abs/2307.10385 In collaboration with @TansuDaylan, @mazerquazer, @astrodude10 and others not on Twitter
Richard Feder retweeted
Our latest work in @Nature today: #AlphaDev discovered a new faster sorting algorithm that we open sourced to the main C++ library for all developers to use. This is just the beginning of AI being used to find many more efficiencies in code in future dpmd.ai/alphadev-tw
Richard Feder retweeted
Richard Feder retweeted
Yup, same here. 66 RVs totaling 22 hrs of exposures across 27 nights. In total, 520 person-hours were spent by ECRs collecting data (1/3rd the sample in the paper), which only led to boosting a serial sexual harasser’s h-index. And we were never consulted.
Great work using DIRBE data from @takimoto_koji !
Richard Feder retweeted
GN-z11, the record holder for the most distant galaxy for the longest time, now has a STUNNING JWST SPECTRUM full of BOOMING emission lines! Confirmed redshift of 10.6!! arxiv.org/abs/2302.07256
Richard Feder retweeted
Our paper on a general framework for efficiently building continuous normalizing flows between any distributions has been accepted @ICLR 2023! Here are some flow-flowers. of interest: @DaniloJRezende @KyleCranmer @FrankNoeBerlin @ylecun @wgrathwohl Paper: openreview.net/forum?id=li7qe…
Richard Feder retweeted
Alec Baldwin just bought a ticket to Car World Gala 👍
Richard Feder retweeted
#OTD in 2014, @NASA announced that data from the Cosmic Infrared Background Experiment (CIBER) showed that the dark space between galaxies is brighter than we once thought! Learn about the potential source of the surplus infrared light here: go.nasa.gov/3E2q5cb
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