248 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Vilnius UniversityLT61 papers
- University of LeicesterGB12 papers
- University of California, Santa BarbaraUS8 papers
- Warsaw University of TechnologyPL7 papers
- Australian National UniversityAU6 papers
- Centre National de la Recherche ScientifiqueFR6 papers
- Kaunas University of TechnologyLT6 papers
- Swinburne University of TechnologyAU6 papers
- University of AntwerpBE6 papers
- University of OsloNO6 papers
- Vytautas Magnus UniversityLT6 papers
- Budapest University of Technology and EconomicsHU5 papers
14 papers · 1 filter
Structural Parameters of Star Clusters: Signal to Noise Effects
D. Narbutis, A. Bridžius, D. Semionov
We study the impact of photometric signal to noise on the accuracy of derived structural parameters of unresolved star clusters using MCMC model fitting techniques. Star cluster im…
A simple way to improve AGN feedback prescription in SPH simulations
Kastytis Zubovas, Martin A. Bourne, Sergei Nayakshin
AGN feedback is an important ingredient in galaxy evolution, however its treatment in numerical simulations is necessarily approximate, requiring subgrid prescriptions due to the d…
Towards a room-temperature spin quantum bus in diamond via optical spin injection, transport and detection
Marcus W. Doherty, Carlos A. Meriles, Audrius Alkauskas +3
Diamond is a proven solid-state platform for spin-based quantum technology. The nitrogen-vacancy (NV) center in diamond has been used to realize small-scale quantum information pro…
Calculation of quantum eigens with geometrical algebra rotors
Adolfas Dargys, Arturas Acus
A practical computation method to find the eigenvalues and eigenspinors of quantum mechanical Hamiltonian is presented. The method is based on reduction of the eigenvalue equation…
Stochastic 2-D galaxy disk evolution models. Resolved stellar populations in the galaxy M33
T. Mineikis, V. Vansevičius
We improved the stochastic 2-D galaxy disk models (Mineikis & Vansevičius 2014a) by introducing enriched gas outflows from galaxies and synthetic color-magnitude diagrams of stella…
Deriving physical parameters of unresolved star clusters IV. The M33 star cluster system
P. de Meulenaer, D. Narbutis, T. Mineikis +1
Context. When trying to derive the star cluster physical parameters of the M33 galaxy using broad-band unresolved ground-based photometry, previous studies mainly made use of simpl…
The resolution bias: low resolution feedback simulations are better at destroying galaxies
Martin A. Bourne, Kastytis Zubovas, Sergei Nayakshin
Feedback from super-massive black holes (SMBHs) is thought to play a key role in regulating the growth of host galaxies. Cosmological and galaxy formation simulations using smoothe…
Terawatt-level few-cycle mid-IR pulses through nonlinear self-compression in bulk
V. Shumakova, P. Malevich, S. Ališauskas +5
The physics of strong-field applications requires driver laser pulses that are both energetic and extremely short. Whereas optical amplifiers, laser and parametric, boost the energ…
AGN activity and nuclear starbursts: Sgr A* activity shapes the Central Molecular Zone
Kastytis Zubovas
The Central Molecular Zone (CMZ) of the Milky Way shows several peculiar properties: a large star formation rate, some of the most massive young star clusters and molecular clouds…
Phase reduction of a limit cycle oscillator perturbed by a strong amplitude-modulated high-frequency force
Kestutis Pyragas, Viktor Novičenko
The phase reduction method for a limit cycle oscillator subjected to a strong amplitude-modulated high-frequency force is developed. An equation for the phase dynamics is derived b…
Deriving physical parameters of unresolved star clusters III. Application to M31 PHAT clusters
Philippe de Meulenaer, Donatas Narbutis, Tadas Mineikis +1
This study is the third of a series that investigates the degeneracy and stochasticity problems present in the determination of physical parameters such as age, mass, extinction, a…
Models of Late-Type Disk Galaxies: 1-D Versus 2-D
Tadas Mineikis, Vladas Vansevičius
We investigate the effects of stochasticity on the observed galaxy parameters by comparing our stochastic star formation two-dimensional (2-D) galaxy evolution models with the comm…
Stochastic 2-D Models of Galaxy Disk Evolution. The Galaxy M33
Tadas Mineikis, Vladas Vansevičius
We have developed a fast numerical 2-D model of galaxy disk evolution (resolved along the galaxy radius and azimuth) by adopting a scheme of parameterized stochastic self-propagati…
Coherence and population dynamics of chlorophyll excitations in FCP complex: Two-dimensional spectroscopy study
Vytautas Butkus, Andrius Gelzinis, Ramūnas Augulis +6
The energy transfer processes and coherent phenomena in the fucoxanthin-chlorophyll protein complex, which is responsible for the light harvesting function in marine algae diatoms,…