Archive for Random Fields

Isotropic Random Fields in Astrophysics

Posted in The Universe and Stuff with tags , , on June 29, 2017 by telescoper

So the little workshop  on `Isotropic Random Fields in Astrophysics’ I announced some time ago, sponsored via a “seedcorn” grant by the Data Innovation Research Institute, has finally arrived, and having spent most of the day at it I’m now catching up with some other stuff in the office before adjourning for the conference dinner.

 

This meeting is part of a series of activities aimed at bringing together world-leading experts in the analysis of big astrophysical data sets, specifically those arising from the (previous) Planck (shown above) and (future) Euclid space missions, with mathematical experts in the spectral theory of scalar vector or tensor valued isotropic random fields. Our aim is to promote collaboration between mathematicians interested in probability theory and statistical analysis and theoretical and observational astrophysicists both within Cardiff university and further afield.

 

It’s been a very interesting day of interleaving talks by cosmologists and mathematicians followed by an open-ended discussion session where we talked about unsolved problems and lines for future research. It’s clear that there are some language difficulties between the two communities but I hope this meeting helps to break down a few barriers and stimulate some new joint research projects.

 

 

 

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Isotropic Random Fields in Astrophysics – Workshop Announcement!

Posted in The Universe and Stuff with tags , , on May 8, 2017 by telescoper

We have a little workshop coming up in Cardiff at the end of June, sponsored via a “seedcorn” grant by the Data Innovation Research Institute.

This meeting is part of a series of activities aimed at bringing together world-leading experts in the analysis of big astrophysical data sets, specifically those arising from the (previous) Planck and (future) Euclid space missions, with mathematical experts in the spectral theory of scalar vector or tensor valued isotropic random fields. Our aim is to promote collaboration between mathematicians interested in probability theory and statistical analysis and theoretical and observational astrophysicists both within Cardiff university and further afield.

The workshop page can be found here. We have a great list of invited speakers from as far afield as Japan and California (as well as some from much closer to home) and we’re also open for contributed talks. We’ll be publishing the full programme of titles and abstracts soon. Registration is free of charge, but you do need to register so we can be sure we have enough space, enough coffee and enough lunch! That goes whether you want to give a contributed talk, or just come along and listen!

It’s only a short (two-day) meeting and are aiming for an informal atmosphere with plenty of time for discussions, with roughly a 50-50 blend of astrophysicists and mathematicians and to achieve that aim we’d particularly welcome a few more contributed talks from the mathematical side of the house, but we still have spaces for more astrophysics talks too! We’d also welcome more contributions from early career researchers, especially PhD students.

Please feel free to pass this around your colleagues.