CV

General Information

Full Name Anna Liu
Languages Polish (native), Chinese (native), English (fluent), German (conversational), Russian (conversational)

Education

  • 2021-present
    PhD Physics
    The Chinese University of Hong Kong, Hong Kong
    • Gravitational-wave physics
    • Supervised by Prof. Otto A. Hannuksela and Prof. Tjonnie G. F. Li
  • 2019-2021
    MSc Astronomy & Astrophysics
    KU Leuven, Belgium
    • Thesis title "A phenomenological study of gravitational-wave signatures in higher-derivative gravity"
    • Supervised by Prof. Thomas Hertog
  • 2015-2018
    BA (Hons) Physics
    University of Oxford, UK

Research projects

  • 2023
    Unravelling Dark Matter with Gravitational-Waves. Gravitational-wave millilensing
    • Developed a lens-model independent framework for analysing lensed GW signals, and implemented into the LIGO Lensing Subgroup search pipeline
  • 2024
    Millilensed or precessing?
    • The first comprehensive study of distinguishing millilensed GWs from precessing signals in the context of LIGO-Virgo-KAGRA detections
  • 2024
    Millilensing-induced systematic biases in parameterised tests of General Relativity
    • Identified and quantified biases in tests of GR within the parameterised post-Einsteinian framework, employing Bayesian analysis and semi-analytic tools
  • 2024
    Black-hole archaeology. Ancestral masses, spins and birth kick estimates from LIGO and Virgo data
    • Analysed exceptional GW events involving mass-gap black holes, to reveal the crucial role of eccentricity in identifying host environments of binary black holes

Awards

  • 2021
    CUHK Physics Department Teaching Award
    • Based on undergraduate students evaluation of teaching
  • 2017
    Oxford Physics Department Speaking Competition
    • 15-minute presentation, highest mark in the college
  • 2017
    Victor and William Fung Foundation Scholarship
    • Summer research project in stellar astronomy at KIAA, Peking University, Beijing

Seminar Talks and Conferences

  • 2023-2024
    Contributed Talks and Presentations
    • On behalf of the pyRing analysts team, March LVK Meeting 2024 (online)
    • GWPAW Conference 2024, Birmingham, UK
    • APS April Meeting 2024, Sacramento, California, USA
    • Flash Talk and Poster Presentation, September LVK Meeting 2023, Toyama, Japan
    • APS April Meeting 2023, Minneapolis, Minnesota, USA
    • Poster Presentation, ESA Meeting 2023, Kraków, Poland
  • 2023
    Invited Talks
    • KIAA, Peking University, China
    • University of Illinois at Urbana-Champaign, USA
  • 2021-2022
    Invited Talks
    • Department Seminar, University of Glasgow, Scotland
    • Department Seminar, KU Leuven, Belgium

Teaching and Mentoring

  • 2023-2024
    Lecture Organiser and Teaching Assistant
    • “Quantum Field Theory. An informal course”.
    • Initiator and organiser of the first graduate-level quantum-field theory course at CUHK, lectured by Prof. Kenneth Young, 50 attendees.
  • 2021-2023
    Daily Supervisor
    • Mentor of three undergraduate students on gravitational-wave related research projects
    • Chad Cheuk Nam Chong (2021), Ben Yu On Xu (2023), Thomas Chi Kit Ng (2023).
  • 2021-2024
    Teaching Assistant
    • Undergraduate course “PHYS1110 Engineering Physics. Mechanics and Thermodynamics”.
    • Weekly exercise classes of 30-35 students, individual consultations and assignment marking.

Service and Outreach

  • 2022-2023
    Initiator and Co-lead, Astro Joint Journal Club
    • Regular journal clubs within three research groups encouraging collaborative science discussions across a wide range of topics in astrophysics and cosmology
  • 2022
    Workshop Organiser, CUHK Physics Department “Presentation Skills for Scientists” Workshop
    • Online workshop for graduate students, invited guest speaker Dr. Dominic Bowman.

Coding Skills

  • Coding languages: Python, Mathematica, MATLAB, R Studio.
  • Astrophysics-related software: Bilby, pyRing (ringdown analysis package) developer, MESA (Stellar Evolution Code), Phoebe (Eclipsing Binary Modelling Software)
  • Graphics editors: Inkscape, Adobe Photoshop