Publications (92)
Gravitational waves from rapidly rotating neutron stars
Brynmor Haskell, Nils Andersson, Caroline D`Angelo +8
Signatures of Low Mass Black Hole-Neutron Star Mergers
Rahime Matur, Ian Hawke, Nils Andersson
Gravitational waves from hot young rapidly rotating neutron stars
Benjamin J. Owen, Lee Lindblom, Curt Cutler +3
Pinning down the superfluid and nuclear equation of state and measuring neutron star mass using pulsar glitches
Wynn C. G. Ho, Cristobal M. Espinoza, Danai Antonopoulou +1
Nonlinear radial oscillations of neutron stars
Michael Gabler, Ulrich Sperhake, Nils Andersson
Spacetime modes of relativistic stars
Nils Andersson, Kostas D. Kokkotas, Bernard F. Schutz
Dynamics of scalar fields in the background of rotating black holes II: A note on superradiance
Nils Andersson, Pablo Laguna, Philippos Papadopoulos
A Reproducible Black Hole-Neutron Star Merger Gallery Example for the Einstein Toolkit
Rahime Matur, Beyhan KarakaÅ, Roland Haas +3
Perturbation theory for post-Newtonian neutron stars
Fabian Gittins, Nils Andersson, Shanshan Yin
Probing the neutron star interior and the Equation of State of cold dense matter with the SKA
Anna Watts, Renxin Xu, Cristobal Espinoza +15
Elastic or magnetic? A toy model for global magnetar oscillations with implications for QPOs during flares
Kostas Glampedakis, Lars Samuelsson, Nils Andersson
Linearizing a Non-linear Formulation for General Relativistic Dissipative Fluids
Thomas Celora, Nils Andersson, Greg L. Comer
The intimate relation between the low T/W instability and the co-rotation point
Andrea Passamonti, Nils Andersson
Non-linear radial oscillations of neutron stars: Mode-coupling results
Uli Sperhake, Philippos Papadopoulos, Nils Andersson
Neutron Stars in the Laboratory
Vanessa Graber, Nils Andersson, Michael Hogg
Instabilities in neutron-star postmerger remnants
Xiaoyi Xie, Ian Hawke, Andrea Passamonti +1
Early neutron star evolution in high-mass X-ray binaries
Wynn C. G. Ho, M. J. P. Wijngaarden, Nils Andersson +2
Gravitational-wave astronomy: the high-frequency window
Nils Andersson, Kostas D Kokkotas
Magnetic Field Evolution in Superconducting Neutron Stars
Vanessa Graber, Nils Andersson, Kostas Glampedakis +1
Construction of Astrophysical Initial Data for Perturbations of Relativistic Stars
Nils Andersson, Kostas D. Kokkotas, Pablo Laguna +2
The Transient Gravitational-Wave Sky
Nils Andersson, John Baker, Kris Belczynski +44
Gravitational radiation limit on the spin of young neutron stars
Nils Andersson, Kostas Kokkotas, Bernard F. Schutz
Impact of black hole spin on low-mass black hole-neutron star mergers
Rahime Matur, Ian Hawke, Nils Andersson
Building post-Newtonian neutron stars
Nils Andersson, Fabian Gittins, Shanshan Yin +1
Merger-inspired rotation laws and the low-T/W instability in neutron stars
Andrea Passamonti, Nils Andersson
A characteristic approach to the quasi-normal mode problem
Lars Samuelsson, Nils Andersson, Asimina Maniopoulou
A covariant approach to relativistic large-eddy simulations: The fibration picture
Thomas Celora, Nils Andersson, Ian Hawke +1
Equilibrium spin pulsars unite neutron star populations
Wynn C. G. Ho, H. Klus, M. J. Coe +1
Rotating Love: The dynamical tides of spinning Newtonian stars
Pantelis Pnigouras, Fabian Gittins, Amlan Nanda +2
Neutron Star Asteroseismology. Axial Crust Oscillations in the Cowling Approximation
Lars Samuelsson, Nils Andersson
On the oscillation spectra of ultracompact stars: An extensive survey of gravitational-wave modes
Nils Andersson, Yasufumi Kojima, Kostas D. Kokkotas
Thermal aspects of neutron star mergers
Peter Hammond, Ian Hawke, Nils Andersson
Dissipation triggers dynamical two-stream instability
Nils Andersson, Andreas Schmitt
Neutron-star seismology with realistic, finite-temperature nuclear matter
Fabian Gittins, Nils Andersson
Oscillation and Instabilities of Relativistic Stars
Kostas D. Kokkotas, Nils Andersson
Dense Matter in Neutron Stars with eXTP
Ang Li, Anna L. Watts, Guobao Zhang +82
Gravitational waves from transient neutron star f-mode oscillations
Wynn C. G. Ho, D. I. Jones, Nils Andersson +1
Dynamical tides in neutron stars: The impact of the crust
Andrea Passamonti, Nils Andersson, Pantelis Pnigouras
Quasinormal modes of nearly extreme Reissner-Nordstrom black holes
Nils Andersson, Hisashi Onozawa
Axial quasi-normal modes of neutron stars: Accounting for the superfluid in the crust
Lars Samuelsson, Nils Andersson
Dynamical tidal response of neutron stars via scattering amplitudes
M. V. S. Saketh, Suprovo Ghosh, Nils Andersson
The r-modes of slowly rotating, stratified neutron stars
Fabian Gittins, Nils Andersson
ESO Expanding Horizon White Paper: Revealing the properties of matter at supranuclear densities with gravitational waves
Tim Dietrich, Tanja Hinderer, Micaela Oertel +40
Pinning down the superfluid and measuring masses using pulsar glitches
Wynn C. G. Ho, Cristobal M. Espinoza, Danai Antonopoulou +1
The oscillation and stability of differentially rotating spherical shells: The normal mode problem
Anna L. Watts, Nils Andersson, Horst Beyer +1
The I-Love-Q Relations for Superfluid Neutron Stars
Cheung-Hei Yeung, Lap-Ming Lin, Nils Andersson +1
A post-Newtonian approach to neutron star oscillations
Shanshan Yin, Nils Andersson, Fabian Gittins
Accretion in Strong Field Gravity with eXTP
Alessandra De Rosa, Phil Uttley, Lijun Gou +99
Conservation laws and evolution schemes in geodesic, hydrodynamic and magnetohydrodynamic flows
Charalampos Markakis, KÅji UryÅ«, Eric Gourgoulhon +4
Nonlinear hydrodynamics in spinning neutron stars: Theoretical universal relations and equilibrium solutions
Hang Yu, Giorgio Nicolini, Shu Yan Lau +6
Gravitational waves from pulsating stars: Evolving the perturbation equations for a relativistic star
Gabrielle Allen, Nils Andersson, Kostas D. Kokkotas +1
The rotational modes of relativistic stars: Analytic results
Keith H. Lockitch, Nils Andersson, John L. Friedman
Ejector and propeller spin-down: How might a superluminous supernova millisecond magnetar become the 6.67 hr pulsar in RCW103
Wynn C. G. Ho, Nils Andersson
The tidal response of a relativistic star
Nils Andersson, Rhys Counsell, Fabian Gittins +1
Cosmic recycling of millisecond pulsars
Wynn C. G. Ho, Thomas J. Maccarone, Nils Andersson
A NEW NUMERICAL APPROACH TO THE OSCILLATION MODES OF RELATIVISTIC STARS
Nils Andersson, Kostas D. Kokkotas, Bernard F. Schutz
A new mechanism for saturating unstable r-modes in neutron stars
Brynmor Haskell, Kostas Glampedakis, Nils Andersson
Tidal deformations of neutron stars with elastic crusts
Fabian Gittins, Nils Andersson, Jonas P. Pereira
Tidal deformations of hybrid stars with sharp phase transitions and elastic crusts
Jonas P. Pereira, MichaÅ Bejger, Nils Andersson +1
Lagrangian perturbation theory for rotating magnetic stars
Kostas Glampedakis, Nils Andersson
Magneto-rotational neutron star evolution: the role of core vortex pinning
Kostas Glampedakis, Nils Andersson
Oscillations of Rapidly Rotating Superfluid Stars
Andrea Passamonti, Brynmor Haskell, Nils Andersson
The hottest superfluid and superconductor in the Universe: Discovery and nuclear physics implications
Wynn C. G. Ho, Nils Andersson, Cristobal M. Espinoza +3
Ekman layer damping of r-modes revisited
Kostas Glampedakis, Nils Andersson
Neutron star g-modes in the relativistic Cowling approximation
Rhys Counsell, Fabian Gittins, Nils Andersson +1
Magnetars: super(ficially) hot and super(fluid) cool
Wynn C. G. Ho, Kostas Glampedakis, Nils Andersson
A new class of unstable modes of rotating relativistic stars
Nils Andersson
Does elasticity stabilise a magnetic neutron star?
Prasanta Bera, D. I. Jones, Nils Andersson
The Science of the Einstein Telescope
Adrian Abac, Raul Abramo, Simone Albanesi +485
Towards gravitational-wave asteroseismology
Nils Andersson, Kostas D. Kokkotas
A Flux-Conservative Formalism for Convective and Dissipative Multi-Fluid Systems, with Application to Newtonian Superfluid Neutron Stars
Nils Andersson, G. L. Comer
Measuring the neutron star equation of state using X-ray timing
Anna L. Watts, Nils Andersson, Deepto Chakrabarty +15
ON THE OSCILLATION SPECTRA OF ULTRA COMPACT STARS
Yasufumi Kojima, Nils Andersson, Kostas D. Kokkotas
Revealing the physics of r-modes in low-mass X-ray binaries
Wynn C. G. Ho, Nils Andersson, Brynmor Haskell
AstroSat and NuSTAR observations of XTE J1739-285 during the 2019-2020 outburst
Aru Beri, Rahul Sharma, Pinaki Roy +5
Gravitational waves and pulsating stars: What can we learn from future observations?
Nils Andersson, Kostas D. Kokkotas
Higher-level large-eddy filtering strategy for general relativistic fluid simulations
Thomas Celora, Nils Andersson, Ian Hawke +2
Dynamical onset of superconductivity and retention of magnetic fields in cooling neutron stars
Wynn C. G. Ho, Nils Andersson, Vanessa Graber
Rotational evolution of young pulsars due to superfluid decoupling
Wynn C. G. Ho, Nils Andersson
A superradiance resonance cavity outside rapidly rotating black holes
Nils Andersson, Kostas Glampedakis
The traditional approximation in general relativity
Asimina Maniopoulou, Nils Andersson
Pulsation modes for increasingly relativistic polytropes
Nils Andersson, Kostas D. Kokkotas
New dynamical tide constraints from current and future gravitational wave detections of inspiralling neutron stars
Wynn C. G. Ho, Nils Andersson
Dynamical tides in superfluid neutron stars
Andrea Passamonti, Nils Andersson, Pantelis Pnigouras
Hydromagnetic equilibrium in non-barotropic multifluid neutron stars
Kostas Glampedakis, Nils Andersson, Samuel K. Lander
Population Synthesis of Accreting Neutron Stars Emitting Gravitational Waves
Fabian Gittins, Nils Andersson
Formulating the r-mode problem for slowly rotating neutron stars
Nils Andersson, Fabian Gittins
Detecting the impact of nuclear reactions on neutron star mergers through gravitational waves
Peter Hammond, Ian Hawke, Nils Andersson
On the relevance of the r-mode instability for accreting neutron stars and white dwarfs
Nils Andersson, Kostas D. Kokkotas, Nikolaos Stergioulas
Glitch rises as a test for rapid superfluid coupling in neutron stars
Vanessa Graber, Andrew Cumming, Nils Andersson
Evolving test-fields in a black-hole geometry
Nils Andersson
Superfluid hyperon bulk viscosity and the r-mode instability of rotating neutron stars
Brynmor Haskell, Nils Andersson