Archives by date
You are browsing the site archives by date.
The UBC gravitational-wave astrophysics group has been researching remotely since March 16, 2020. Zoom and slack have been invaluable tools to keep us connected with each other and with our colleagues in the LIGO Scientific Collaboration, as well as Virgo and KAGRA. Robert Beda, a UBC student studying Mathematical Physics, has remotely joined the group […]
In response to the COVID-19 pandemic, LIGO and Virgo decided to suspend their third observing run (O3) roughly a month ahead of schedule. The observing run will end on March 27th instead of the original planned end date, April 30, 2020. From a statement released by the LIGO Laboratory on ligo.caltech.edu: In spite of the early […]
Group members Jess McIver, Evan Goetz, and student Katie Rink visited the LIGO-Livingston detector in Livingston, Louisiana for the LIGO Detector Characterization meeting and noise sprint in January 2020. Jess led the meeting, which focused on plans for LIGO detector noise studies and supporting validation of event candidates in the remainder of the current LIGO-Virgo […]
Astrophysicists including a team at UBC have observed gravitational waves from the collision of two black holes with distinctly different masses, dubbed GW190412. This discovery gives us a glimpse of subtle harmonics in gravitational wave signals for the first time. These harmonics not only allow improved tests of Einstein’s theory of general relativity, they also allow […]