activity
19992017
most citedAcoustic peaks and dips in the CMB power spectrum: observational data and cosmological constraints

36 citations · 65 across the 10 of their papers we have counts for

collaborators

11 papers

astro-ph.CO2017★ 10 cited

Network analysis of the COSMOS galaxy field

R. de Regt, S. Apunevych, C. von Ferber +2

The galaxy data provided by COSMOS survey for 1 by 1 degree field of sky are analysed by methods of complex networks. Three galaxy samples (slices) with redshifts ranging within in…

astro-ph.CO2012★ 8 cited

Non-linear power spectra of dark and luminous matter in halo model of structure formation

Yurij Kulinich, Bohdan Novosyadlyj, Stepan Apunevych

The late stages of large-scale structure evolution are treated semi-analytically within the framework of modified halo model. We suggest simple yet accurate approximation for relat…

astro-ph.CO2010

Distinguishability of scalar field models of dark energy with time variable equation of state parameter

Bohdan Novosyadlyj, Olga Sergijenko, Stepan Apunevych

The possibility of distinguishing of scalar field models of dark energy with different Lagrangians and time variable equation of state parameter by available observational data is…

astro-ph2008

WMAP2006: Cosmological Parameters and Large-scale Structure of the Universe

S. Apunevych, B. Venhlovska, Yu. Kulinich +1

The parameters of cosmological model with cold dark matter and cosmological constant (Lambda CDM) have been determined on a basis of three-year cosmic microwave background observat…

astro-ph2004★ 2 cited

The constraints on power spectrum of relic gravitational waves from current observations of large-scale structure of the Universe

B. Novosyadlyj, S. Apunevych

We carry out the determination of the amplitude of relic gravitational waves power spectrum. Indirect best-fit technique was applied to compare observational data and theory predic…

astro-ph2001★ 36 cited

Acoustic peaks and dips in the CMB power spectrum: observational data and cosmological constraints

R. Durrer, B. Novosyadlyj, S. Apunevych

The locations and amplitudes of three acoustic peaks and two dips in the last releases of the Boomerang, MAXIMA and DASI measurements of the cosmic microwave background (CMB) aniso…