36 citations · 42 across the 4 of their papers we have counts for
4 papers
The star grinder in the Galactic centre. Uncovering the highly compact central stellar-mass black hole cluster
Jaroslav Haas, Pavel Kroupa, Ladislav Šubr +1
Various past theoretical considerations and observational efforts suggest the presence of a population of stellar-mass black holes in the innermost parsec of the Galactic centre. I…
Candidate Young Stellar Objects in the S-cluster: The Kinematic Analysis of a Sub-population of the Low-mass G-objects close to Sgr A*
Florian Peißker, Michal Zajaček, Maria Melamed +5
The observation of several L-band emission sources in the S cluster has led to a rich discussion of their nature. However, a definitive answer to the classification of the dusty ob…
Dynamical coupling of Keplerian orbits in a hierarchical four-body system: from the Galactic Centre to compact planetary systems
Myank Singhal, Ladislav Šubr, Jaroslav Haas
This study focuses on the long-term evolution of two bodies in nearby initially coplanar orbits around a central dominant body perturbed by a fourth body on a distant Keplerian orb…
A Search for Technosignatures Around 31 Sun-like Stars with the Green Bank Telescope at 1.15-1.73 GHz
Jean-Luc Margot, Pavlo Pinchuk, Robert Geil +37
We conducted a search for technosignatures in April of 2018 and 2019 with the L-band receiver (1.15-1.73 GHz) of the 100 m diameter Green Bank Telescope. These observations focused…