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J. S. Almeida

11 papers hereh-index 7199 citations13 works total

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

author position
  • first author3
  • last author2

Across the 5 of 11 papers where every author was matched, so the position is known.

fields
  • astro-ph5
  • astro-ph.CO4
  • astro-ph.GA1
  • astro-ph.SR1
same name
  • J. S. Almeida — 17 papers, h 9
  • J. S. Almeida — 6 papers, h 3
  • J. S. Almeida — 2 papers, h 3
  • J. S. Almeida — 2 papers, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20012025
most citedMagnetic properties of photospheric regions having very low magnetic flux

88 citations · 436 across the 11 of their papers we have counts for

collaborators
Showing 2006Show all

2 papers · 1 filter

astro-ph2006★ 26 cited

The Evershed effect observed with 0.2 arsec angular resolution

J. Sanchez Almeida, I. Marquez, J. A. Bonet +1

We present an analysis of the Evershed effect observed with a resolution of 0.2 arcsec. Using the new Swedish 1-m Solar Telescope and its Littrow spectrograph, we scan a significan…

astro-ph2006★ 69 cited

Quiet Sun magnetic fields from simultaneous inversions of visible and infrared spectropolarimetric observations

Itahiza Dominguez Cerdena, Jorge Sanchez Almeida, Franz Kneer

We study the quiet Sun magnetic fields using spectropolarimetric observations of the infrared and visible Fe I lines at 6301.5, 6302.5, 15648 and 15653 A. Magnetic field strengths…

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