Investigating the fuelling of supermassive black holes using multi-phase gas

Supervisory Team: Sandra Raimundo

Project description:

Supermassive black holes live in the centre of galaxies and grow by the accretion of gas from their surroundings. This process of black hole growth occurs throughout the evolution of the Universe and powers some of the most spectacular and energetic events we can observe: Active Galactic Nuclei.

In this project the student will investigate the physics behind how the gas is transported to the black hole. For this purpose, the student will analyse observations of gas in different phases (atomic, ionised and molecular) and apply physical models to study: 1) the mechanisms by which the gas is transported to the black hole, and 2) how much gas is transported in total, which controls the rate of growth of the black hole. The data will consist of observations from state-of-the-art telescopes, such as ALMA, and the student will have the opportunity to propose and plan for further observations.

The student will be part of a local research group at Southampton working on the multiwavelength properties of black holes and galaxies and will also be part of a wider international research team with opportunities for visits and training.

If you wish to discuss any details of the project informally, please contact Dr. Sandra Raimundo, Astronomy Research Group, Email: [email protected]

Entry Requirements

A very good undergraduate degree (at least a UK 2:1 honours degree, or its international equivalent).

Closing date: Applications should be received no later than 17 January 2025 for standard admissions, but later applications may be considered.

Funding: We offer a range of funding opportunities for both UK and international students, including Bursaries and Scholarships. For more information please visit PhD Scholarships Doctoral College University of Southampton Funding will be awarded on a rolling basis, so apply early for the best opportunity to be considered.

How To Apply

Apply online: Search for a Postgraduate Programme of Study (soton.ac.uk) Select programme type (Research), 2025/26, Faculty of Engineering and Physical Sciences, next page select “PhD Physics (Full time)”. In Section 2 of the application form you should insert the name of the supervisor Sandra Raimundo

Applications should include:

Research Proposal

Curriculum Vitae

Two reference letters

Degree Transcripts/Certificates to date

For further information please contact: [email protected]

The School of Physics is committed to promoting equality, diversity inclusivity as demonstrated by our Athena SWAN award. We welcome all applicants regardless of their gender, ethnicity, disability, sexual orientation or age, and will give full consideration to applicants seeking flexible working patterns and those who have taken a career break. The University has a generous maternity policy, onsite childcare facilities, and offers a range of benefits to help ensure employees’ well-being and work-life balance. The University of Southampton is committed to sustainability and has been awarded the Platinum EcoAward.