Self-consistent annihilation simulations of dark matter
Lead Research Organisation:
Liverpool John Moores University
Department Name: Astrophysics Research Institute
Abstract
The annihilation signal of dark matter relies significantly on the local properties of dark matter and how it self-interacts. Using the latest cosmological N-body simulations will help in our understanding of the interactions and the resulting signal. The aim of this project is to develop a self-consistent self-annihilation N-body simulation of dark matter, in which the dark matter is removed. An efficient, massively-parallel code will be created in order to carry out the self-consistent self-annihilating dark matter simulations. This code will use probabilistic calculations to remove dark matter mass on-the-fly, as the interactions take place. The code will be implemented into the EAGLE simulations and the results analysed. The results from this project will provide a theoretical model of the annihilation signal expected from dark matter. This will allow new constraints to be placed on the annihilation signal, which is of great importance to the detection experiments such as the Cherenkov Telescope Array as they search for dark matter in the universe.
People |
ORCID iD |
Andreea Font (Primary Supervisor) | |
Robert Poole-McKenzie (Student) |
Studentship Projects
Project Reference | Relationship | Related To | Start | End | Student Name |
---|---|---|---|---|---|
ST/P006752/1 | 01/10/2017 | 30/09/2024 | |||
2027322 | Studentship | ST/P006752/1 | 01/10/2017 | 30/09/2021 | Robert Poole-McKenzie |
Description | Complementary skills workshop |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | Local |
Primary Audience | Postgraduate students |
Results and Impact | School/workshop which focused on increasing our ability to plan our workload and improve efficiency. |
Year(s) Of Engagement Activity | 2019 |
Description | Cosmology on safari |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | Bi-annual meeting/conference on cosmology with experts in the field. I gave a 15 minute talk about my current research. |
Year(s) Of Engagement Activity | 2019 |
Description | Faculty Research week |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | Local |
Primary Audience | Postgraduate students |
Results and Impact | Yearly faculty research week, where all PhD students give a talk/elevator pitch/poster about their current research. |
Year(s) Of Engagement Activity | 2018,2019 |
Description | Gaia: Milky Way School |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | Approximately 30 PhD students attended a workshop on combining GAIA data with cosmological simulations, in which all students participated in hands-on tasks. |
Year(s) Of Engagement Activity | 2020 |
Description | OMA workshop |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Postgraduate students |
Results and Impact | OMA school focusing on particle accelerators. |
Year(s) Of Engagement Activity | 2018 |
Description | Scaling relations and the nature of dark matter |
Form Of Engagement Activity | Participation in an activity, workshop or similar |
Part Of Official Scheme? | No |
Geographic Reach | International |
Primary Audience | Professional Practitioners |
Results and Impact | A week long conference with experts in cosmology in which I was given a 3 minute talk to present my current research. |
Year(s) Of Engagement Activity | 2018 |