output
19962026
most citedDesign Concepts for the Cherenkov Telescope Array

902 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2001Show all

9 papers · 1 filter

astro-ph2001★ 12 cited

The First Known Mira-type Variable Star in IC 1613

R. Kurtev, L. Georgiev, J. Borissova +3

King, Modjaz, & Li (1999) discovered Nova 1999 in IC1613 at Lick Observatory. Both Fugazza et al. (2000) and Borissova et al. (2000) questioned this classification, because they we…

astro-ph2001★ 8 cited

Overproduction of primordial helium-4 in the presence of neutrino oscillations

D. P. Kirilova

The maximum overproduction of helium-4 in cosmological nucleosynthesis with active--sterile neutrino oscillations, nu_e -> nu_s, efficient after decoupling of electron neutrino, is…

astro-ph2001★ 3 cited

UBV stellar photometry of bright stars in GC M5. II. Physical parameters of HB stars

P. V. Baev, H. Markov, N. Spassova

The physical parameters of the stars in the central region of the globular cluster M5 (NGC 5904) were determined from UBV photometry using Kurucz (1992) synthetic flux distribution…

astro-ph2001★ 16 cited

The influence of massive stars in the interstellar medium of IC 1613: the supernova remnant S8 and the nebula S3 associated with a WO star

M. Rosado, M. Valdez-Gutiérrez, L. Georgiev +4

We present a detailed kinematical analysis of two selected nebulae in the Local Group irregular galaxy IC 1613. The nebulae are: S8, the only known supernova remnant in this galaxy…

astro-ph2001★ 12 cited

UBV stellar photometry of bright stars in GC M5. I. UV colour-magnitude and colour-colour diagrams and some peculiarities in the HB stellar distribution

Haralambi Markov, Nedka Spassova, Plamen Baev

We present stellar photometry in the UBV passbands for the globular cluster M5 = NGC5904. The observations, short-exposured photographic plates and CCD frames, were obtained in the…

astro-ph2001★ 60 cited

IC 10: More evidence that it is a blue compact dwarf

M. G. Richer, A. Bullejos, J. Borissova +7

We present optical spectroscopy of H {\sc ii} regions in the Local Group galaxy IC 10 and photometry of foreground stars in three fields towards this galaxy. From these data…

hep-ph2001★ 15 cited

Neutrino oscillations in the early Universe

D. Kirilova, M. Chizhov

We discuss the oscillations effects on neutrinos in the early Universe and update the cosmological constraints on the oscillation parameters. It is shown that sterile LOW solution…

astro-ph2001

Romano's star in M33 - LBV candidate or LBV?

R. Kurtev, O. Sholukhova, J. Borissova +1

We present the light curve of Luminous Blue Variable candidate star GR290 (Romano's star) in M33. The photographic photometry was made in photographic plates taken in B band of the…

astro-ph2001

Lepton asymmetry effect on neutrino oscillations and primordial He-4

Daniela Kirilova, Mihail Chizhov

We analyze the effects of lepton asymmetry on neutrino oscillations and on cosmological nucleosynthesis with active-sterile oscillating neutrinos. It is shown that small lepton asy…