What are gravitational waves (GWs)?
Einstein's Special Theory of Relativity
Einstein's General Theory of Relativity
Weak field solution: Gravitational waves
Properties of gravitational waves
Where might GWs come from?
the big bang
pulsars
supernovae
compact binaries
How can we detect GWs?
interferometer schematic
LIGO observatories
LIGO noise sources
LIGO noise levels
LIGO noise
Looking for black hole coalescence I: the state of the art
the brightest things in the sky?
step 1: construct a time-frequency map
step 2: look for rectangles with too much power
Looking for black hole coalescence II: the next big thing?
two new classes of waveforms
basics of finding curves in the time-frequency map
example of found curve