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Simon Portegies Zwart

Publications

  • Oort cloud Ecology
  • SiMon: Simulation Monitor for Computational Astrophysics
  • Simulating the waves on Huygens' moon Titan
  • Relativistic Pythagorean three-body problem
  • The Oceanographic Multipurpose Software Environment (OMUSE v1.0)
  • A Dynamic Formation Channel for Binaries in Embedded Clusters
  • The consequences of a nearby supernova on the early solar system
  • A full-lifetime planetary simulation: from stellar birth cluster evolution to planetary destruction around white dwarfs
  • ‘Oumuamua and Interstellar Travel
  • Revisiting the common envelope evolution in binary stars: A new semianalytic model for N -body and population synthesis codes
  • Numerical verification of the microscopic time reversibility of Newton’s equations of motion: Fighting exponential divergence
  • The origin of interstellar asteroidal objects like 1I/2017 U1 ‘Oumuamua
  • Amuse: The Astrophysical Multipurpose Software Environment
  • Simulations from "Using Molecular Gas Observations to Guide Initial Conditions for Star Cluster Simulations"
  • Simulations from "Using Molecular Gas Observations to Guide Initial Conditions for Star Cluster Simulations"
  • Collisional N-body Dynamics Coupled to Self-gravitating Magnetohydrodynamics Reveals Dynamical Binary Formation
  • Linking the formation and fate of exo-Kuiper belts within Solar system analogues
  • Modeling of the Effects of Stellar Feedback during Star Cluster Formation Using a Hybrid Gas and N-Body Method
  • The origin of the two populations of blue stragglers in M30
  • The Signature of a Windy Radio Supernova Progenitor in a Binary System
  • Multi-scale high-performance computing in astrophysics: simulating clusters with stars, binaries and planets
  • Trimodal structure of Hercules stream explained by originating from bar resonances
  • The evolution of stellar triples: the most common evolutionary pathways
  • Implementing primordial binaries in simulations of star cluster formation with a hybrid MHD and direct N-Body method
  • Pulsating ULXs: large pulsed fraction excludes strong beaming
  • Effects of stellar density on the photoevaporation of circumstellar discs
  • The formation of solar-system analogs in young star clusters
  • Survivability of planetary systems in young and dense star clusters
  • The viscous evolution of circumstellar discs in young star clusters
  • Non-intrusive hierarchical coupling strategies for multi-scale simulations in gravitational dynamics
  • Using GPUs to Enable Simulation with Computational Gravitational Dynamics in Astrophysics
  • Identifying Earth-impacting asteroids using an artificial neural network
  • Galactic tide and local stellar perturbations on the Oort cloud: creation of interstellar comets
  • Linking the formation and fate of exo-Kuiper belts within Solar system analogues
  • Searching for solar siblings in APOGEE and Gaia DR2 with N-body simulations
  • HyMUSE: a multi-model framework for Hydrology
  • Modelling the Milky Way as a dry Galaxy
  • A planetesimal orbiting within the debris disc around a white dwarf star
  • APEX-SEPIA660 early science: gas at densities above 10^7 cm^-3 towards OMC-1
  • Bonsai-SPH: a GPU accelerated astrophysical Smoothed Particle Hydrodynamics code
  • The carbon footprint of astronomy research in the Netherlands
  • The ecological impact of high-performance computing in astrophysics
  • External photoevaporation of circumstellar discs constrains the time-scale for planet formation
  • On the survivability of planets in young massive clusters and its implication of planet orbital architectures in globular clusters
  • Simulating stellar winds in AMUSE
  • A Triple Origin for Twin Blue Stragglers in Close Binaries
  • AMUSE: the Astrophysical Multipurpose Software Environment
  • Amusecode/Amuse: Release 11.3.2
  • The Astrophysical Multipurpose Software Environment (Amuse)
  • Creating the Virtual Universe
  • Binary white dwarfs in the halo of the Milky Way
  • A debris disc under the influence of a wide planetary-mass companion: the system of HD 106906
  • Changes in orientation and shape of protoplanetary discs moving through an ambient medium
  • Characterising face-on accretion onto and the subsequent contraction of protoplanetary discs
  • Disc truncation in embedded star clusters: Dynamical encounters versus face-on accretion
  • Forming short-period Wolf-Rayet X-ray binaries and double black holes through stable mass transfer
  • Effects of Combined Stellar Feedback on Star Formation in Stellar Clusters
  • High-velocity runaway stars from three-body encounters
  • Accretion onto Protoplanetary Discs: Implications for Globular Cluster Evolution
  • Quick method for calculating energy dissipation in tidal interaction
  • A pilgrimage to gravity on GPUs
  • A sparse octree gravitational N-body code that runs entirely on the GPU processor
  • High performance direct gravitational N-body simulations on graphics processing units II: An implementation in CUDA
  • Intermediate-mass black holes in globular clusters: observations and simulations
  • A connected component-based method for efficiently integrating multi-scale N-body systems
  • High-redshift formation and evolution of central massive objects - II. The census of BH seeds
  • Face-on accretion onto a protoplanetary disc
  • How Sedna and family were captured in a close encounter with a solar sibling
  • Interstellar objects follow the collapse of molecular clouds
  • Exploring the Secular Evolution of the Solar System and Debris Disk in the Birth Cluster
  • Wetenschap als kinderspel
  • Mergers of equal-mass binaries with compact object companions from mass transfer in triple star systems
  • Gargantuan chaotic gravitational three-body systems and their irreversibility to the Planck length
  • Deep-learning enhancement of large scale numerical simulations
  • Fast spectrophotometry of WD 1145+017
  • Catching a Planet: A Tidal Capture Origin for the Oxomoon Candidate Kepler 1625b I
  • Capture of exocomets and the erosion of the Oort cloud due to stellar encounters in the Galaxy
  • Gone with the wind: the impact of wind mass transfer on the orbital evolution of AGB binary systems
  • Interstellar objects follow the collapse of molecular clouds
  • Multi-scale and multi-domain computational astrophysics
  • Inside-out planet formation
  • On Estimating the Total Number of Intermediate Mass Black Holes
  • Formation of young massive clusters from turbulent molecular clouds
  • Catching Element Formation In The Act ; The Case for a New MeV Gamma-Ray Mission: Radionuclide Astronomy in the 2020s
  • Newton versus the machine: Solving the chaotic three-body problem using deep neural networks
  • Mass transfer between debris discs during close stellar encounters
  • Double White Dwarf Merger Rates
  • A triple origin for the lack of tight coplanar circumbinary planets around short-period binaries
  • Are Superluminous Supernovae and Long GRBs the Products of Dynamical Processes in Young Dense Star Clusters?
  • Dynamics of the Oort Cloud In the Gaia Era I: Close Encounters
  • Detecting gravitational waves from the Galactic center with pulsar timing
  • Bonsai: A GPU Tree-Code
  • 24.77 Pflops on a Gravitational Tree-code to Simulate the Milky Way Galaxy with 18600 GPUs
  • The fragility of planetary systems
  • On the Minimal Accuracy Required for Simulating Self-gravitating Systems by Means of Direct N-body Methods
  • Dynamical Mass Segregation on a Very Short Timescale
  • A Keplerian-based Hamiltonian splitting for gravitational N-body simulations
  • GPU-enabled particle-particle particle-tree scheme for simulating dense stellar cluster system
  • Gravitational tree-code on graphics processing units: implementation in CUDA
  • How the sun abducted dwarf planets from an alien solar system
  • Simulating Star Clusters with the AMUSE Software Framework. I. Dependence of Cluster Lifetimes on Model Assumptions and Cluster Dissolution Modes
  • The Astrophysical Multipurpose Software Environment
  • Was the nineteenth century giant eruption of Eta Carinae a merger event in a triple system?
  • Simulations of the tidal interaction and mass transfer of a star in an eccentric orbit around an intermediate-mass black hole: the case of HLX-1
  • Probing the formation of planetesimals in the Galactic Centre using Sgr A* flares
  • The origin of chaos in the orbit of comet 1P/Halley
  • The Formation and Dynamical Evolution of Young Star Clusters
  • Stellar winds near massive black holes - the case of the S-stars
  • White dwarf pollution by planets in stellar binaries
  • Secular dynamics of hierarchical quadruple systems: the case of a triple system orbited by a fourth body
  • The fate of supernova remnants near quiescent supermassive black holes
  • The initial conditions of observed star clusters - I. Method description and validation
  • Quest for the lost siblings of the Sun
  • Secular dynamics of multiplanet systems: implications for the formation of hot and warm Jupiters via high-eccentricity migration
  • The rate of stellar encounters along a migrating orbit of the Sun
  • White dwarfs in the building blocks of the Galactic spheroid
  • Population synthesis of ultracompact X-ray binaries in the Galactic bulge
  • The signatures of the parental cluster on field planetary systems
  • Simulating Stellar Cluster Formation and Early Evolution
  • Spectrum formation in X-ray pulsars at very low mass accretion rate
  • The evolution of triple-star systems
  • The evolution of the Sun's birth cluster and the search for the solar siblings with Gaia
  • The Influence of Dense Gas Rings on the Dynamics of a Stellar Disk in the Galactic Center
  • The contribution of young core-collapse supernova remnants to the X-ray emission near quiescent supermassive black holes
  • The Oceanographic Multipurpose Software Environment
  • Secular dynamics of hierarchical multiple systems composed of nested binaries, with an arbitrary number of bodies and arbitrary hierarchical structure. First applications to multiplanet and multistar systems
  • The evolution of hierarchical triple star-systems
  • Radial migration of the Sun in the Milky Way: a statistical study
  • Stellar disc destruction by dynamical interactions in the Orion Trapezium star cluster
  • Oort cloud Ecology
  • The dynamics of stellar discs in live dark-matter haloes
  • Stability of multiplanetary systems in star clusters
  • Structure and evolution of high-mass stellar mergers
  • Star formation in the vicinity of nuclear black holes: young stellar objects close to Sgr A*
  • Relativistic dynamics of stars near a supermassive black hole
  • On the survival of resonant and non-resonant planetary systems in star clusters
  • Simulations of stripped core-collapse supernovae in close binaries
  • Sapporo2: a versatile direct N-body library
  • Young stellar objects close to Sgr A*
  • The carbon footprint of NL astronomy in 2019
  • The effects of early massive star formation
  • Parallel Gravity: From Embarrassingly Parallel to Hierarchical
  • The secular evolution of the Kuiper belt after a close stellar encounter
  • The evolution of triples with a Roche lobe filling outer star
  • On the reliability of N-body simulations
  • The effect of many minor mergers on the size growth of compact quiescent galaxies
  • The moment of core collapse in star clusters with a mass function
  • The origin of the two populations of blue stragglers in M30.
  • The growth of massive stars via stellar collisions in ensemble star clusters
  • On the effects of subvirial initial conditions and the birth temperature of R136
  • Expanding shells around young clusters - S 171/Be 59
  • Impact of bar resonances in the velocity-space distribution of the solar neighbourhood stars in a self-consistent N-body galactic disc simulation
  • Birth cluster simulations of planetary systems with multiple super-Earths
  • Exploring the possibility of Peter Pan discs across stellar mass
  • Evolution of circumstellar discs in young star-forming regions
  • Survey of Orion Disks with ALMA (SODA)
  • The Gravitational Wave Universe Toolbox
  • Statistical features of multiple Compton scattering in a strong magnetic field
  • Using molecular gas observations to guide initial conditions for star cluster simulations
  • Chaos in self-gravitating many-body systems
  • A Monte Carlo study of early gas expulsion and evolution of star clusters
  • Stellar triples on the edge.
  • Early-forming Massive Stars Suppress Star Formation and Hierarchical Cluster Assembly
  • amusecode/amuse: Release 11.3.2
  • the Astrophysical Multipurpose Software Environment (AMUSE)
  • Punctuated Chaos and Indeterminism in Self-gravitating Many-body Systems
  • Modeling the Chemical Enrichment History of the Bulge Fossil Fragment Terzan 5
  • JuMBOs: Jupiter-Mass Binary Objects as originating from four models ISF, FFC, SPP and SPP
  • JuMBOs: Jupiter-Mass Binary Objects as originating from four models ISF, FFC, SPP and SPP
  • Radiation shielding of protoplanetary discs in young star-forming regions
  • Astrophysics with the Laser Interferometer Space Antenna
  • Cosmology with the Laser Interferometer Space Antenna
  • Bright X-ray pulsars
  • Early evolution and three-dimensional structure of embedded star clusters
  • Punctuated chaos and the unpredictability of the Galactic Centre S-star orbital evolution
  • Velocity-space substructures and bar resonances in an N-body Milky Way
  • Modeling protoplanetary disk evolution in young star forming regions
  • Modeling evolution from gas to young massive star clusters
  • The paradox of infinitesimal granularity

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Co-workers & collaborators

Almog Yalinewich

Almog Yalinewich

Simon Portegies Zwart's public data