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researcher

E. Semkov

10 papers hereh-index 261.8k citations167 works total

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

author position
  • middle author5
  • last author2

Across the 7 of 10 papers where every author was matched, so the position is known.

fields
  • astro-ph9
  • astro-ph.SR1

identity via Semantic Scholar / OpenAlex

activity
20022009
most citedA new activity phase of the blazar 3C 454.3. Multifrequency observations by the WEBT and XMM-Newton in 2007-2008

101 citations · 204 across the 8 of their papers we have counts for

collaborators
Showing 2004 · astro-phShow all

2 papers · 2 filters

astro-ph2004

Short-term optical variability of high-redshift QSO's

R. Bachev, A. Strigachev, E. Semkov

This paper presents results of a search for short-term variability in the optical band of selected high-luminosity, high-redshift radio-quiet quasars. Each quasar has been monitore…

astro-ph2004

Photometry of symbiotic stars XI. EG And, Z And, BF Cyg, CH Cyg, CI Cyg, V1329 Cyg, TX CVn, AG Dra, RW Hya, QW Sge, IV Vir and the LMXB V934 Her

A. Skopal, T. Pribulla, M. Vanko +4

We present new photometric observations of EG And, Z And, BF Cyg, CH Cyg, CI Cyg, V1329 Cyg, TX CVn, AG Dra, RW Hya, AR Pav, AG Peg, AX Per, QW Sge, IV Vir and the peculiar M giant…

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