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M. Marchã

16 papers hereh-index 14839 citations39 works total

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

author position
  • sole author1
  • first author2
  • middle author7
  • last author2

Across the 12 of 16 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA6
  • astro-ph4
  • astro-ph.HE3
  • astro-ph.IM2
  • astro-ph.CO1
same name
  • M. Marchã — 3 papers, h 8

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
20012026
most citedScience with e-ASTROGAM (A space mission for MeV-GeV gamma-ray astrophysics)

253 citations · 838 across the 16 of their papers we have counts for

collaborators
Showing astro-phShow all

4 papers · 1 filter

astro-ph2004

The global properties of all variety of AGN

M. J. M. Marcha

Active Galactic Nuclei (AGN) have been a challenging field of research for the past six decades. Nevertheless, many questions still remain unanswered today, regardless of the treme…

astro-ph2003★ 57 cited

The CLASS blazar survey: testing the blazar sequence

A. Caccianiga, M. J. M. Marcha

We discuss the properties of the sources in the CLASS Blazar survey which aims at the selection of low radio power (P(5GHz)<10^25 W Hz^-1) blazars. We use VLA data from available c…

astro-ph2001★ 37 cited

The CLASS blazar survey. I - selection criteria and radio properties

M. J. M. Marcha, A. Caccianiga, I. W. A. Browne +1

This paper presents a new complete and well defined sample of Flat Spectrum Radio Sources (FSRS) selected from the CLASS survey with the further constraint of a bright (mag<17.5) o…

astro-ph2001★ 14 cited

EVN observations of low-luminosity flat-spectrum AGNs

A. Caccianiga, M. J. M. Marcha, A. Thean +1

We present and discuss the results of VLBI (EVN) observations of three low-luminosity (P(5 GHz)<10^25 W/Hz) Broad Emission Line AGNs carefully selected from a sample of flat spectr…

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