8-12 July 2013
Africa/Johannesburg timezone
<a href="http://events.saip.org.za/internalPage.py?pageId=13&confId=32"><font color=#ff0000>SAIP2013 PROCEEDINGS AVAILABLE</font></a>

Shedding light on the invisible - Radio signals from Dark Matter

10 Jul 2013, 16:00
20m
Oral Presentation Track D1 - Astrophysics Astro

Speaker

Ms Nicola Orford (University of the Witwatersrand)

Abstract content <br> &nbsp; (Max 300 words)

Dark matter is everywhere, but is elusive to any direct or indirect probe. We thus explore new astrophysical methods for indirect dark matter detection. Annihilation of dark matter particles produces emission signals that populate the whole electromagnetic spectrum, from radio to gamma-rays. In particular, we consider diffuse radio emission probes from dwarf spheroidal galaxies such as the Carina dwarf galaxy. Investigation of these emissions allows us to place strong limits on the mass of the dark matter particles and the velocity averaged annihilation rate and possibly arrive at a positive detection in the near future.

Main supervisor (name and email)<br>and his / her institution

Prof S. Colafrancesco
sergio.colafrancesco@wits.ac.za
University of the Witwatersrand

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD)?

MSc

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

Yes

Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?

No

Primary author

Ms Nicola Orford (University of the Witwatersrand)

Co-authors

Dr Marco Regis (University of Torino - Italy) Prof. Sergio Colafrancesco (University of the Witwatersrand)

Presentation Materials

There are no materials yet.