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researcher

J. Penna

1 paper hereh-index 10305 citations53 works total

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

author position
  • middle author1

Across the 1 of 1 paper where every author was matched, so the position is known.

fields
  • astro-ph.IM1
same name
  • J. Penna — 1 paper, h 2

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

collaborators

1 paper

astro-ph.IM2015

Optical Deformations in Solar Glass Filters for High Precision Astrometry

Costantino Sigismondi, Alexandre Humberto Andrei, Sérgio Calderari Boscardin +2

Measuring the solar diameter at all position angles gives the complete figure of the Sun. Their asphericities have implications in classical physics and general relativity, and the…

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