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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 2016Show all

2 papers · 1 filter

physics.med-ph2016★ 47 cited

A theoretical framework to predict the most likely ion path in particle imaging

Charles-Antoine Collins-Fekete, Lennart Volz, Stephen K. N. Portillo +2

In this work, a generic rigorous Bayesian formalism is introduced to predict the most likely path of any ion crossing a medium between two detection points. The path is predicted b…

astro-ph.IM2016★ 22 cited

Inference of Unresolved Point Sources At High Galactic Latitudes Using Probabilistic Catalogs

Tansu Daylan, Stephen K. N. Portillo, Douglas P. Finkbeiner

Detection of point sources in images is a fundamental operation in astrophysics, and is crucial for constraining population models of the underlying point sources or characterizing…

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