Online journal and scientific papers list for Astrophysics, General Relativity and Data Analysis.
Our work shows that a stochastic gravitational wave background from the electroweak (EW) phase transition detectable by LISA could allow for baryogenesis at the EW scale, and discuss the interplay of the two physical phenomena in the context of an extended Higgs sector (with two Higgs doublets).
We study the prospects of detection at terrestrial and space interferometers of a stochastic gravitational wave background which can be produced in models of axion inflation.
The recent detections of GW150914 and GW151226 imply an abundance of stellar-mass binary black hole (BBH) mergers in the local universe.
Third generation ground-based interferometers as well as the planned space-based interferometer LISA are expected to detect a plethora of gravitational wave signals from coalescing binaries at cosmological distance.
The characteristics of the gravitational waves generated during a first order phase transition, depend on the velocity of the bubble expansion. Here we analyse the link between particle models and bubble velocities at the time of the electroweak phase transition.
Radial fall has historically played a momentous role. It is one of the most classical problems, the solutions of which represent the level of understanding of gravitation in a given epoch.
We adopt the Dirac-Detweiler-Whiting radiative and regular effective field in curved spacetime.
Binary pulsars are excellent laboratories to test the building blocks of Einstein's theory of General Relativity. One of these is Lorentz symmetry which states that physical phenomena appear the same for all inertially moving observers.
Proceedings of the review talk given at the Amaldi10-GRG20 conference on the progress toward LISA, including the status of LISA Pathfinder, due to launch in 2015.
Published in Gen Relativ Gravit (2014) 46:1730
Low-frequency gravitational-wave science with LISA
Binary sources and selected abstracts - GW Notes January to March 2009
Data Analysis and selected abstracts - GW Notes April to June 2009
Probing spacetime and selected abstracts - GW Notes July to September 2009
Massive Black Holes and selected abstracts: GW Notes October 2009 to March 2010
Fundamental physics and selected abstracts: GW Notes April to August 2010