Dr
Hannah Middleton
(University of Melbourne)
9/10/19, 2:00 PM
Gravitational waves
Oral presentation in parallel session
Massive black holes reside at the centre of most galaxies. During galaxy mergers, the massive black holes at the centres of each galaxy are believed to form binaries, which can emit gravitational waves in the nano-Hertz frequency band. Pulsar timing arrays are being used to search for the gravitational wave background from many massive binary black hole binaries throughout cosmic time. No...
Mr
HO YIN NG
(The Chinese University of Hong Kong)
9/10/19, 2:20 PM
Gravitational waves
Oral presentation in parallel session
The inner structures and equations of state inside neutron stars/ proto-neutron star formed by core-collapse supernovae (CCSN) are mysterious. Particularly, by using a new multidimensional general relativistic hydrodynamics simulation code with neutrino schemes to investigate the pulsations/oscillations of proto-neutron stars(formed from CCSN) and Hypermassive neutron stars(formed from Binary...
Prof.
Dorota Rosinska
(University of Warsaw)
9/10/19, 2:40 PM
Gravitational waves
Oral presentation in parallel session
Stellar mass binary black holes are the most important sources of gravitational waves for ground based interferometric detectors. We analyze about a thousand globular cluster (GC) models simulated using the MOCCA Monte Carlo code for star cluster evolution to study black hole - black hole interactions in these dense stellar systems that can lead to gravitational wave emission. We extracted...
Dr
Jun Kumamoto
(The University of Tokyo)
9/10/19, 3:00 PM
Gravitational waves
Oral presentation in parallel session
Direct detections of gravitational wave suggest that $\sim 30$ solar mass binary black holes (BBHs) commonly exist in the Universe. One possible formation scenario of such BBHs is dynamical three-body encounters in a dense core of globular clusters, which consist of millions of stars. Compared to globular clusters, open clusters are less dense and less massive but more populous. Because of...
Dr
Jishnu Suresh
(ICRR, the University of Tokyo)
9/10/19, 3:20 PM
Gravitational waves
Oral presentation in parallel session
Obtaining a faithful source intensity distribution map of the sky from noisy data demands incorporating known information of the expected signal, especially when the signal is weak compared to the noise. We introduce a widely used procedure to incorporate these priors through a Bayesian regularisation scheme in the context of map-making of the anisotropic stochastic GW background (SGWB)....