P. Jaranowski
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View article: Hamiltonian formulation of general relativity and post-Newtonian dynamics of compact binaries
Hamiltonian formulation of general relativity and post-Newtonian dynamics of compact binaries Open
Hamiltonian formalisms provide powerful tools for the computation of approximate analytic solutions of the Einstein field equations. The post-Newtonian computations of the explicit analytic dynamics and motion of compact binaries are discu…
View article: Banks of templates for directed and all-sky narrow-band searches of continuous gravitational waves from spinning neutron stars with several spindowns
Banks of templates for directed and all-sky narrow-band searches of continuous gravitational waves from spinning neutron stars with several spindowns Open
We construct efficient banks of templates suitable for searches of continuous gravitational waves from isolated spinning neutron stars. We assume that the search algorithm is based on the time-domain maximum-likelihood -statistic and w…
View article: Search for postmerger gravitational waves from binary neutron star mergers using a matched-filtering statistic
Search for postmerger gravitational waves from binary neutron star mergers using a matched-filtering statistic Open
In this paper, we present a new method to search for a short, a few tens of millis long, postmerger gravitational-wave (GW) signal following the merger of two neutron stars. Such a signal could follow the event GW170817 observed by Laser I…
View article: Search for Postmerger Gravitational Waves from Binary Neutron Star Mergers Using a Matched-filtering Statistic
Search for Postmerger Gravitational Waves from Binary Neutron Star Mergers Using a Matched-filtering Statistic Open
In this paper, we present a new method to search for a short, a few tens of milliseconds long, postmerger gravitational-wave signal following the merger of two neutron stars. Such a signal could follow the event GW170817 observed by LIGO a…
View article: Banks of templates for directed and all-sky narrow-band searches of continuous gravitational waves from spinning neutron stars with several spindowns
Banks of templates for directed and all-sky narrow-band searches of continuous gravitational waves from spinning neutron stars with several spindowns Open
We construct efficient banks of templates suitable for searches of continuous gravitational waves from isolated spinning neutron stars. We assume that the search algorithm is based on the time-domain maximum-likelihood $\mathcal{F}$-statis…
View article: Hamiltonian formulation of general relativity and post-Newtonian\n dynamics of compact binaries
Hamiltonian formulation of general relativity and post-Newtonian\n dynamics of compact binaries Open
Hamiltonian formalisms provide powerful tools for the computation of\napproximate analytic solutions of the Einstein field equations. The\npost-Newtonian computations of the explicit analytic dynamics and motion of\ncompact binaries are di…
View article: Four-loop static contribution to the gravitational interaction potential of two point masses
Four-loop static contribution to the gravitational interaction potential of two point masses Open
We compute a subset of three, velocity-independent four-loop (and fourth\npost-Newtonian) contributions to the harmonic-coordinates effective action of a\ngravitationally interacting system of two point-masses. We find that, after\nsumming…
View article: Conservative dynamics of two-body systems at the fourth post-Newtonian approximation of general relativity
Conservative dynamics of two-body systems at the fourth post-Newtonian approximation of general relativity Open
The fourth post-Newtonian (4PN) two-body dynamics has been recently tackled by several different approaches: effective field theory, Arnowitt-Deser-Misner Hamiltonian, action-angle-Delaunay averaging, effective-one-body, gravitational self…