64 citations · 67 across the 2 of their papers we have counts for
3 papers
Non-integrability of density perturbations in the FRW universe
Tomasz Stachowiak, Marek Szydlowski, Andrzej J. Maciejewski
We investigate the evolution equation of linear density perturbations in the Friedmann-Robertson-Walker universe with matter, radiation and the cosmological constant. The concept o…
Where is the second planet in the HD 160691 planetary system?
K. Gozdziewski, M. Konacki, A. J. Maciejewski
The set of radial velocity measurements of the HD 160691 has been recently published by Jones et.al 2002 (MNRAS). It reveals a linear trend that indicates a presence of the second…
Frequency decomposition of astrometric signature of planetary systems
Maciej Konacki, Andrzej J. Maciejewski, Alex Wolszczan
We present theoretical analysis of the astrometric searches for extrasolar planets with the Space Interferometry Mission (SIM). Particularly, we derive a model for the future measu…