SIMBAD references

2016MNRAS.461.3714T - Mon. Not. R. Astron. Soc., 461, 3714-3723 (2016/October-1)

A simple method to determine time delays in the presence of microlensing: application to HE 0435-1112 and PG 1115+080.

TSVETKOVA V.S., SHULGA V.M. and BERDINA L.A.

Abstract (from CDS):

A method for determining the time delays in gravitationally lensed quasars is proposed. This method offers a simple and transparent procedure to mitigate the effects of microlensing. It is based on the fundamental properties of representation of quadratically integrable functions by their expansions in orthogonal polynomials series. The method was tested on the artificial light curves simulated for the Time Delay Challenge campaign (TDC0). The new estimates of the time delays in the gravitationally lensed quasars HE 0435-1223 and PG 1115+080 are obtained and compared with the results reported earlier by other authors.

Abstract Copyright: © 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): methods: data analysis - gravitational lensing: strong - quasars: individual: PG 1115+080 - quasars: individual: HE 0435-1223 - cosmology: theory - distance scale - distance scale

CDS comments: In Title : HE 0435-1112 is a misprint for HE 0435-1223.

Simbad objects: 11

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