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Krzysztof Belczynski

Researcher at Polish Academy of Sciences

Publications -  187
Citations -  14842

Krzysztof Belczynski is an academic researcher from Polish Academy of Sciences. The author has contributed to research in topics: Neutron star & Gravitational wave. The author has an hindex of 62, co-authored 175 publications receiving 13210 citations. Previous affiliations of Krzysztof Belczynski include University of Zielona Góra & Pennsylvania State University.

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Predictions for the rates of compact binary coalescences observable by ground-based gravitational-wave detectors

J. Abadie, +722 more
TL;DR: In this paper, Kalogera et al. presented an up-to-date summary of the rates for all types of compact binary coalescence sources detectable by the initial and advanced versions of the ground-based gravitational-wave detectors LIGO and Virgo.
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The first gravitational-wave source from the isolated evolution of two stars in the 40–100 solar mass range

TL;DR: High-precision numerical simulations of the formation of binary black holes via the evolution of isolated binary stars are reported, providing a framework within which to interpret the first gravitational-wave source, GW150914, and to predict the properties of subsequent binary-black-hole gravitational- wave events.
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Compact Object Modeling with the StarTrack Population Synthesis Code

TL;DR: StarTrack as mentioned in this paper is a popular population synthesis code for X-ray binary populations that can be used for a wide variety of problems, with relevance to observations with many current and planned observatories, e.g., studies of Xray binaries (Chandra, XMM-Newton), gravitational radiation sources (LIGO, LISA), and gamma-ray burst progenitors (HETE-II, Swift).
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Compact Remnant Mass Function: Dependence on the Explosion Mechanism and Metallicity

TL;DR: In this paper, the authors derived the mass distributions of stellar compact remnants and provided analytic prescriptions for both single-star models (as a function of initial star mass) and binary-star model-prescriptions for compact object masses for major population synthesis codes.
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Compact Remnant Mass Function: Dependence on the Explosion Mechanism and Metallicity

TL;DR: In this article, the authors derived mass distributions of stellar compact remnants and provided analytical prescriptions for compact object masses for major population synthesis codes, and demonstrated that these qualitatively new results for compact objects can explain the observed gap in the remnant mass distribution between ~2-5 solar masses and place strong constraints on the nature of the supernova engine.