Projects per year
Personal profile
Biography
Christina Giarmatzi is a Greek scientist who has called Australia home since 2014. She completed a 4-year Degree in Physics from the Aristotle University of Thessaloniki in Greece, and a 2-year Master's in Optics from Institut d'Optique in Paris, France. She obtained her PhD from the University of Queensland in Brisbane, Australia, in 2018. She has performed two quantum experiments but is primarily a theorist, with work on quantum foundations, quantum causality and non-Markovian noise in open quantum systems.
She is now building a Research Group at Macquarie University, focussing on the characterisation of non-Markovian noise using process matrices. She often collaborates with experimentalists to characterise and mitigate non-Markovian noise, otherwise known as correlated noise or crosstalk.
Her teaching includes Quantum Computing, Quantum Information and Quantum Optics.
Outside the office, she surfs, skateboards, and plays guitar.
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Collaborations and top research areas from the last five years
Projects
- 2 Active
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Non-Markovian noise characterisation using IBM Quantum Cloud devices (12h of access)
Giarmatzi, C. (Primary Chief Investigator)
1/09/25 → 1/09/26
Project: Research
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ITTC (Usyd led) (Head Agreement Record): ARC Training Centre for Future Leaders in Quantum Computing
Bartlett, S. (Chief Investigator), Doherty, A. (Chief Investigator), Cassidy, M. (Chief Investigator), Lee, T. (Chief Investigator), Wang, J. (Chief Investigator), Giarmatzi, C. (Primary Chief Investigator), Turner, P. (Chief Investigator), Morello, A. (Chief Investigator), Coppersmith, S. (Chief Investigator), Kieferova, M. (Chief Investigator), Hamilton, A. (Chief Investigator), Croot, X. (Chief Investigator), Pla, J. (Chief Investigator), Tan, T. R. (Chief Investigator), Sanders, Y. (Chief Investigator), Bartholomew, J. (Chief Investigator), Tardo, S. (Partner Investigator), Hush, M. (Partner Investigator), Matthewson, B. (Partner Investigator), Rabeau, J. (Partner Investigator), Armstrong, W. (Partner Investigator), Dawson, C. M. (Partner Investigator), Roberts, S. (Partner Investigator), Gillespie, N. (Partner Investigator), Travaglione, B. (Partner Investigator), Usman, M. (Partner Investigator), Backhaus, A. (Partner Investigator), Contino da Silva Costa, P. (Partner Investigator) & Lacey, J. (Partner Investigator)
27/07/25 → 26/07/30
Project: Research
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Hamiltonian characterization of multi-time processes with classical memory
Goswami, K., Roy, A. K., Srivastava, V., Perez, B., Giarmatzi, C., Gilchrist, A. & Costa, F., Nov 2025, In: New Journal of Physics. 27, 11, p. 1-17 17 p., 114515.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Link opens in a new tab Citation (Scopus)5 Downloads (Pure) -
Multi-time quantum process tomography on a superconducting qubit
Giarmatzi, C., Jones, T., Gilchrist, A., Pakkiam, P., Fedorov, A. & Costa, F., 12 Dec 2025, In: Quantum. 9, p. 1-13 13 p., 1952.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Downloads (Pure) -
Semi-device-independent certification of quantum non-Markovianity using sequential random access codes
Roy, A. K., Srivastava, V., Mahanti, S., Giarmatzi, C. & Gilchrist, A., 10 Jul 2024, In: Physical Review A: covering atomic, molecular, and optical physics and quantum information. 110, 1, p. 012608-1-012608-14 14 p., 012608.Research output: Contribution to journal › Article › peer-review
4 Link opens in a new tab Citations (Scopus) -
Experimental characterization of a non-Markovian quantum process
Goswami, K., Giarmatzi, C., Monterola, C., Shrapnel, S., Romero, J. & Costa, F., 26 Aug 2021, In: Physical Review A: covering atomic, molecular, and optical physics and quantum information. 104, 2, p. 022432-1-022432-7 7 p., 022432.Research output: Contribution to journal › Article › peer-review
29 Link opens in a new tab Citations (Scopus) -
Witnessing quantum memory in non-Markovian processes
Giarmatzi, C. & Costa, F., 2021, In: Quantum. 5, p. 1-12 12 p., 440.Research output: Contribution to journal › Article › peer-review
Open AccessFile40 Link opens in a new tab Citations (Scopus)17 Downloads (Pure)