Gr@v research in the IJMPD 2015 highlights
The 2015 paper highlights of the International Journal of Modern Physics D, includes the paper "Asymptotically flat black holes with scalar hair: a review" by Gr@v researchers C. Herdeiro and E. Radu.
Strong Gravity News & Events
Detection of Gravitational waves in Portuguese Media
The annuncement about the detection of gravitational waves got the attention of Portuguese media, with some contributions from our group:
Interview in Jornal 2, 11th February 2016
Detection of Gravitational waves
On February 11th 2016, the LIGO collaboration announced the first direct detection of gravitational waves. Our group warmly congratulates LIGO for this extraordinary achievement, which opens up access to a new layer of the physical reality!
Entanglement Entropy of the Klebanov-Strassler model with dynamical flavors
Speaker
Yasha Shnir (Oldenburg U.)
Event date
Venue
GAP room
Event type
Abstract: We investigate the thermodynamics of spherically symmetric black hole solutions in a four-dimensional Einstein--Yang-Mills-SU(2) theory with a negative cosmological constant. Special attention is paid to configurations with a unit magnetic charge.
Cassini states for black hole binaries
Gr@v researchers have found that there are only two equilibrium possibilities for the spin of black hole binaries, and that they are similar to the equilibria observed for the spin of the Moon, which was identified by Giovanni Domenico Cassini in 1693. The results were published this week in MNRAS Letters.
Chilean school on Gravitation
This year's Chilean school on gravitation took place in Concepción, from 4-8 January, focused on black holes and solitons. One of the invited lecturers was Gr@v member C. Herdeiro, delivering a five lectures course on "Asymptotically flat black holes with scalar hair in four spacetime dimensions."
Spontaneous Scalarization of Massive Fields
Speaker
Fethi Mubin Ramazanoglu (Princeton University)
Event date
Venue
GAP room
Event type
Abstract: Spontaneous scalarization is a scenario in some scalar-tensor theories of gravity where non-perturbative (order-of-unity strength) scalar fields can develop near neutron stars.
Maxwell perturbations on Kerr-AdS spacetime
Speaker
Mengjie Wang
Event date
Venue
GAP room
Event type