Supernovae, tidal disruption events and merging neutron stars
can provide a wealth of physical insights from nuclear physics to
cosmology; they can teach us about the creation of the elements,
the formation of compact objects, accretion processes...
Matroids are combinatorial abstractions of the notion of linear
independence. They are one of the main objects studied in the
current special year in the School of Mathematics. I will talk
about a notion of scattering amplitudes for matroids. It is...
The search for signs of life beyond Earth is a key motivator in
exoplanet research. A suitable “biosignature gas” is one
that: can accumulate in an atmosphere against atmospheric radicals
and other sinks; has strong atmospheric spectral features...
Over a five-year period, the Dark Energy Spectroscopic
Instrument (DESI) will spectroscopically classify nearly 40 million
galaxies and quasars over 1/3 of the sky and to redshifts z 3.5.
The DESI collaboration has completed measurements of the...