Anton Motornenko
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View article: Effect of finite volume on thermodynamics of quark-hadron matter
Effect of finite volume on thermodynamics of quark-hadron matter Open
The effects of a finite system volume on thermodynamic quantities, such as the pressure, energy density, specific heat, speed of sound, conserved charge susceptibilities, and correlations, in hot and dense strongly interacting matter are s…
View article: Enhanced dilepton emission from a phase transition in dense matter
Enhanced dilepton emission from a phase transition in dense matter Open
It is demonstrated that the presence of a phase transition in heavy-ion collisions, at beam energies that probe dense quantum chromodynamics (QCD) matter, leads to a significant enhancement of the dilepton yield at low invariant mass and r…
View article: Crater formation and deuterium production in laser irradiation of polymers with implanted nano-antennas
Crater formation and deuterium production in laser irradiation of polymers with implanted nano-antennas Open
Recent validation experiments on laser irradiation of polymer foils with and without implanted golden nanoparticles are discussed. First we analyze characteristics of craters, formed in the target after its interaction with the laser beam.…
View article: PIC simulations of laser-induced proton acceleration by resonant nanoantennas for fusion
PIC simulations of laser-induced proton acceleration by resonant nanoantennas for fusion Open
Rapid recent development in laser technology and methods learned from relativistic heavy ion physics led to new possibilities for fusion. Using a Hydrogen rich UDMA-TEGDMA polymer fusion target, laser irradiation ionizes the target. If we …
View article: Effect of finite volume on thermodynamics of quark-hadron matter
Effect of finite volume on thermodynamics of quark-hadron matter Open
The effects of a finite system volume on thermodynamic quantities, such as the pressure, energy density, specific heat, speed of sound, conserved charge susceptibilities and correlations, in hot and dense strongly interacting matter are st…
View article: Phase transition amplification of proton number fluctuations in nuclear collisions from a transport model approach
Phase transition amplification of proton number fluctuations in nuclear collisions from a transport model approach Open
The time evolution of particle number fluctuations in nuclear collisions at intermediate energies (Elab = 1.23–10A GeV) is studied by means of the UrQMD-3.5 transport model. The transport description incorporates baryonic interactions thr…
View article: Kinetic model of resonant nanoantennas in polymer for laser induced fusion
Kinetic model of resonant nanoantennas in polymer for laser induced fusion Open
Studies of resilience of light-resonant nanoantennas in vacuum are extended to consider the case of polymer embedding. This modifies the nanoantenna’s lifetime and resonant laser pulse energy absorption. The effective resonance wavelength …
View article: Dense Nuclear Matter Equation of State from Heavy-Ion Collisions
Dense Nuclear Matter Equation of State from Heavy-Ion Collisions Open
The nuclear equation of state (EOS) is at the center of numerous theoretical and experimental efforts in nuclear physics. With advances in microscopic theories for nuclear interactions, the availability of experiments probing nuclear matte…
View article: Gravitational Waves from a Core g-Mode in Supernovae as Probes of the High-Density Equation of State
Gravitational Waves from a Core g-Mode in Supernovae as Probes of the High-Density Equation of State Open
Using relativistic supernova simulations of massive progenitor stars with a quark-hadron equation of state (EoS) and a purely hadronic EoS, we identify a distinctive feature in the gravitational-wave signal that originates from a buoyancy-…
View article: Automating Storage Arbitrage in German Electricity Market
Automating Storage Arbitrage in German Electricity Market Open
This study examines the potential of energy arbitrage in the German electricity market as a way to increase the return on investment of battery storage technologies.The main goal is to develop and estimate the performance of automated arbi…
View article: Proton and Λ flow and the equation of state at high density
Proton and Λ flow and the equation of state at high density Open
Results on proton and Λ flow, calculated with the UrQMD model that incorporates different realistic density dependent equations of state, are presented. It is shown that the proton and hyperon flow shows sensitivity to the equation of stat…
View article: Kinetic Model Evaluation of Dynamical Properties of Nanaorod Antennas Embedded in a Polymer Carrying the Nuclei of Fusion Fuel
Kinetic Model Evaluation of Dynamical Properties of Nanaorod Antennas Embedded in a Polymer Carrying the Nuclei of Fusion Fuel Open
Recently laser induced fusion with simultaneous volume ignition, a spin-off from relativistic heavy ion collisions, was proposed, where implanted nanoantennas regulated and amplified the light absorption in the fusion target. Studies of re…
View article: The high-density equation of state in heavy-ion collisions: Constraints from proton flow
The high-density equation of state in heavy-ion collisions: Constraints from proton flow Open
A set of different equations of state is implemented in the molecular dynamics part of a non-equilibrium transport simulation (UrQMD) of heavy-ion collisions. It is shown how different flow observables are affected by the density dependenc…
View article: Kinetic Model Evaluation of the Resilience of Plasmonic Nanoantennas for Laser-Induced Fusion
Kinetic Model Evaluation of the Resilience of Plasmonic Nanoantennas for Laser-Induced Fusion Open
Recently, a new version of laser-induced fusion was proposed where implanted nanoantennas regulated and amplified the light absorption in the fusion target [L.P. Csernai et al., Phys. Wave Phenom. 28, 187–99 (2020)]. In this paper we estim…
View article: A chiral mean-field equation-of-state in UrQMD: effects on the heavy ion compression stage
A chiral mean-field equation-of-state in UrQMD: effects on the heavy ion compression stage Open
It is shown that the initial compression in central heavy ion collisions at beam energies of Elab=1−10A~GeV depends dominantly on the underlying equation of state and only marginally on the model used for the dynamical description. To do s…
View article: The Role of the Hadron-Quark Phase Transition in Core-Collapse Supernovae
The Role of the Hadron-Quark Phase Transition in Core-Collapse Supernovae Open
The hadron-quark phase transition in quantum chromodyanmics has been suggested as an alternative explosion mechanism for core-collapse supernovae. We study the impact of three different hadron-quark equations of state (EoS) with first-orde…
View article: Probing neutron-star matter in the lab: similarities and differences between binary mergers and heavy-ion collisions
Probing neutron-star matter in the lab: similarities and differences between binary mergers and heavy-ion collisions Open
Binary neutron-star mergers and heavy-ion collisions are related through the properties of the hot and dense nuclear matter formed during these extreme events. In particular, low-energy heavy-ion collisions offer exciting prospects to recr…
View article: Ambiguities in the hadro-chemical freeze-out of Au+Au collisions at SIS18 energies and how to resolve them
Ambiguities in the hadro-chemical freeze-out of Au+Au collisions at SIS18 energies and how to resolve them Open
The thermal fit to preliminary HADES data of Au+Au collisions at $\sqrt{s_{_{NN}}}=2.4$ GeV shows two degenerate solutions at $T\approx50$ MeV and $T\approx70$ MeV. The analysis of the same particle yields in a transport simulation of the …
View article: Repulsive properties of hadrons in lattice QCD data and neutron stars
Repulsive properties of hadrons in lattice QCD data and neutron stars Open
Second-order susceptibilities $\\chi^{11}_{ij}$ of baryon, electric, and\nstrangeness, $B$, $Q$, and $S$, charges, are calculated in the Chiral Mean\nField (CMF) model and compared to available lattice QCD data. The\nsusceptibilities are s…
View article: Laser wake field collider
Laser wake field collider Open
• Laser Wake Field Acceleration is studied in a colliding target with colliding laser beam setup. • The setup is advantageous for laser driven fusion. • Non-thermal ignition rate can be higher than in usual configurations for laser fusion.…
View article: Heavy ion collisions and neutron stars : dynamics and thermodynamics of QCD matter
Heavy ion collisions and neutron stars : dynamics and thermodynamics of QCD matter Open
This thesis deals with the phenomenology of QCD matter, its aspects in heavy ion collisions and in neutron stars. The first half of the work focuses on the hadronic phase of QCD matter. One focus is on how the hadronic phase shows itself i…
View article: Kinetic freeze-out temperature from yields of short-lived resonances
Kinetic freeze-out temperature from yields of short-lived resonances Open
A method to determine the kinetic freeze-out temperature in heavy-ion\ncollisions from measured yields of short-lived resonances is presented. The\nresonance production is treated in the framework of thermal model with an\nevolution betwee…
View article: Equation of state for hot QCD and compact stars from a mean-field approach
Equation of state for hot QCD and compact stars from a mean-field approach Open
The thermodynamic properties of high temperature and high density QCD-matter are explored within the Chiral SU(3)-flavor parity-doublet Polyakov-loop quark-hadron mean-field model, CMF. The quark sector of the CMF model is tuned to describ…
View article: Analytic structure of thermodynamic systems with repulsive interactions
Analytic structure of thermodynamic systems with repulsive interactions Open
Thermodynamic properties of systems with repulsive interactions, are considered in the grand canonical ensemble. The analytic structure of the excluded-volume model in the complex plane of the system chemical potential (fugacity) is elabor…
View article: Backward nucleon production by heavy baryonic resonances in proton-nucleus collisions
Backward nucleon production by heavy baryonic resonances in proton-nucleus collisions Open
The production of backward nucleons, $N(180^\circ)$, at $180^\circ$ in the nuclear target rest frame in proton-nucleus ($\mathrm{p}+A$) collisions is studied. The backward nucleons appearing outside of the kinematically allowed range of pr…