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researcher

S. Portillo

20 papers hereh-index 141.1k citations30 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author5
  • middle author14
  • last author1

Across the 20 of 20 papers where every author was matched, so the position is known.

fields
  • astro-ph.IM9
  • astro-ph.CO4
  • astro-ph.GA3
  • astro-ph.EP1
  • astro-ph.HE1
  • cs.LG1

identity via Semantic Scholar / OpenAlex

activity
20142023
most citedThe Characterization of the Gamma-Ray Signal from the Central Milky Way: A Compelling Case for Annihilating Dark Matter

512 citations · 1k across the 20 of their papers we have counts for

collaborators
Showing 2021Show all

3 papers · 1 filter

astro-ph.CO2021★ 11 cited

Measurement of the Relativistic Sunyaev-Zeldovich Corrections in RX J1347.5-1145

Victoria Butler, Richard M. Feder, Tansu Daylan +8

We present a measurement of the relativistic corrections to the thermal Sunyaev-Zel'dovich (SZ) effect spectrum, the rSZ effect, toward the massive galaxy cluster RX J1347.5-1145 b…

astro-ph.EP2021★ 15 cited

Sifting Through the Static: Moving Object Detection in Difference Images

Hayden Smotherman, Andrew J. Connolly, J. Bryce Kalmbach +6

Trans-Neptunian Objects (TNOs) provide a window into the history of the Solar System, but they can be challenging to observe due to their distance from the Sun and relatively low b…

astro-ph.CO2021★ 31 cited

21cmVAE: A Very Accurate Emulator of the 21-cm Global Signal

Christian H. Bye, Stephen K. N. Portillo, Anastasia Fialkov

Considerable observational efforts are being dedicated to measuring the sky-averaged (global) 21-cm signal of neutral hydrogen from Cosmic Dawn and the Epoch of Reionization. Deriv…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.