## Career

**2020-**: Royal Society University Research Fellow, DAMTP, University of Cambridge**2017-2019:**Leverhulme Early Career Fellow, DAMTP, University of Cambridge**2013-:**John and Delia Agar Research Fellow, Sidney Sussex College, University of Cambridge**2009-2013:**PhD, Trinity College, University of Cambridge. Supervisor: Jonathan Oppenheim.

## Research

Sergii is a member of the Department of Applied Mathematics and Theoretical Physics and Centre for Quantum Information and Foundations. His current research interests are Quantum Computation and Quantum Information.

**I'm looking for two highly-motivated qualified postdocs to work on quantum algorithms for computational genomics in relation to Wellcome Leap's "Human and Pathogen Quantum Pangenomics" project.**

Together with Tom Gur I am co-organizing Cambridge-Warwick Quantum Computing Colloquium

I'm leading the following projects:

- Wellcome Leap "Human and Pathogen Quantum Pangenomics" , 2023-2026
- EPSRC Robust and Reliable Quantum Computing Grant "Structure and symmetry in quantum verification", 2023-2025
- (jointly with Bipasha Chakraborty) Quantum Algorithms for Quantum Field Theory project, 2022-2025

## Postdoctoral research associates

Thorsten Wahl (2022-)

Carolin Wille (2023-)

## PhD students

Mitchell Chiew (2020-)

Wilfred Salmon (2021-) [Jointly with Hitachi Cambridge Laboratory]

Josh Cudby (2022-)

Orson Ye (2023-) [MRes student]

## Summer research students

Chenguang Guan (co-supervised jointly with Laurens Lootens)

Tejas Archarya (co-supervised jointly with Bipasha Chakraborty)

## Preprints

my arXiv preprints are available here.

## Selected Publications

- T. Wahl, S. Strelchuk "Simulating quantum circuits using efficient tensor network contraction algorithms with subexponential upper bound",
**Phys. Rev. Lett**.**(2023) (TBA)**. - H. Zheng, Z. Li, J. Liu, S. Strelchuk, R. Kondor "Speeding up learning quantum states through group equivariant convolutional quantum Ansatze",
**PRX Quantum 4, 020327 (2023)** - D. Stilck França, S. Strelchuk, M. Studziński, "Efficient classical simulation and benchmarking of quantum processes in the Weyl basis",
**Phys. Rev. Lett**.**126**,**210502****(2021)** - M. Hebenstreit, R. Jozsa, B. Kraus, S. Strelchuk, and M. Yoganathan, "All Pure Fermionic Non-Gaussian States Are Magic States for Matchgate Computations",
**Phys. Rev. Lett. 123, 080503 (2019)** - V. Havlicek, S. Strelchuk "Quantum Schur sampling circuits can be strongly simulated",
**Phys. Rev. Lett. 121, 060505 (2018)** - A. Rocchetto, E. Grant, S. Strelchuk, G. Carleo, S. Severini "
*Learning hard quantum distributions with variational autoencoders*",**npj Quantum Information Vol.4, 28 (2018)** - D. Elkouss, S. Strelchuk "
*Superadditivity of private information for any number of uses of the channel*",**Phys. Rev. Lett. 115, 040501 (2015)** - F. Brandao, A. Harrow, J. Oppenheim, S. Strelchuk "
*Quantum Conditional Mutual Information, Reconstructed States, and State Redistribution*",**Phys. Rev. Lett. 115, 050501 (2015)** - H. Buhrman, L. Czekaj, A. Grudka, M. Horodecki, P. Horodecki, M. Markiewicz, F. Speelman, S. Strelchuk "
*Quantum communication complexity advantage implies violation of a Bell inequality*",**PNAS March 22, 2016 vol. 113 no. 12 3191-3196** - D. Elkouss, S. Strelchuk, M. Ozols, W. Matthews, D. Perez-Garcia, T. Cubitt "
*Unbounded number of channel uses are required to see quantum capacity*",**Nature Communications 6, 7739 (2015)** - R. Jozsa, A. Miyake, S. Strelchuk "
*Jordan-Wigner formalism for arbitrary 2-input 2-output matchgates and their classical simulation*",**Quantum Information & Computation Vol. 15, 7-8, 541-556 (2015)** - S. Strelchuk, M. Horodecki, J. Oppenheim “
*Entanglement Recycling and Generalized Teleportation*”,**Phys. Rev. Lett. 110, 010505 (2013)** - F. Brandao, J. Oppenheim, S. Strelchuk “
*When does noise increase the quantum capacity?*”,**Phys. Rev. Lett. 108, 040501 (2012)**

## Publications

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