activity
20222026
most citedThe Evaporating Massive Embedded Stellar Cluster IRS 13 Close to Sgr A*. II. Kinematic structure

8 citations · 15 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.HE2026

What is the reason for the lack of cool evolved stars near the center of the Galaxy?

Petr Kurfürst, Michal Zajaček, Norbert Werner +2

The observed deficit of bright late-type giants in the central parsec of the Milky Way remains an open problem. We investigate whether repeated passages of red giants (RGs) through…

astro-ph.GA2025★ 1 cited

High-cadence observations of galactic nuclei by the future two-band UV-photometry mission QUVIK

Michal Zajaček, Norbert Werner, Henry Best +12

The Quick Ultra-VIolet Kilonova surveyor (QUVIK), a two-band UV space telescope approved for funding as a Czech national science and technology mission, will focus on detecting ear…

astro-ph.GA2024★ 8 cited

The Evaporating Massive Embedded Stellar Cluster IRS 13 Close to Sgr A*. II. Kinematic structure

Florian Peißker, Michal Zajacek, Matus Labaj +8

The existence of two distinct and apparently unrelated populations of dusty stellar objects in the Nuclear Stellar Cluster (NSC) of the Milky Way, namely IRS 13 and the S-cluster,…

astro-ph.HE2023★ 6 cited

Particle-in-cell simulations of electron-positron cyclotron maser forming pulsar radio zebras

M. Labaj, J. Benáček, M. Karlický

The microwave radio dynamic spectra of the Crab pulsar interpulse contain fine structures represented via narrowband quasiharmonic stripes. The pattern significantly constrains any…

astro-ph.IM2022

Quick Ultra-VIolet Kilonova surveyor (QUVIK)

N. Werner, J. Řípa, F. Münz +36

We present a near-UV space telescope on a ~70kg micro-satellite with a moderately fast repointing capability and a near real-time alert communication system that has been proposed…