Efekan Kokcu

College of Sciences

Works (5)

Updated: November 27th, 2024 05:02

2024 article

A linear response framework for quantum simulation of bosonic and fermionic correlation functions

Kökcü, E., Labib, H. A., Freericks, J. K., & Kemper, A. F. (2024, May 8). Nature Communications, Vol. 15.

By: E. Kökcü n, H. Labib n, J. Freericks * & A. Kemper n 

topics (OpenAlex): Quantum and electron transport phenomena; Physics of Superconductivity and Magnetism; Quantum Information and Cryptography
Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 15, 2024

2024 article

Classification of dynamical Lie algebras of 2-local spin systems on linear, circular and fully connected topologies

Wiersema, R., Kökcü, E., Kemper, A. F., & Bakalov, B. N. (2024, November 6). Npj Quantum Information, Vol. 10.

By: R. Wiersema *, E. Kökcü n, A. Kemper n  & B. Bakalov n 

topics (OpenAlex): Quantum many-body systems; Algebraic structures and combinatorial models; Advanced NMR Techniques and Applications
Sources: Web Of Science, ORCID, NC State University Libraries
Added: November 6, 2024

2023 article

Mapping the metal-insulator phase diagram by algebraically fast-forwarding dynamics on a cloud quantum computer

Steckmann, T., Keen, T., Kökcü, E., Kemper, A. F., Dumitrescu, E. F., & Wang, Y. (2023, June 27). Physical Review Research, Vol. 5.

By: T. Steckmann  n, T. Keen *, E. Kökcü n, A. Kemper n , E. Dumitrescu * & Y. Wang *

topics (OpenAlex): Quantum and electron transport phenomena; Quantum Computing Algorithms and Architecture; Physics of Superconductivity and Magnetism
TL;DR: This work presents the first computation of the Mott phase transition using noisy digital quantum hardware, made viable by a highly optimized computation in terms of gate depth, simulation error, and runtime on quantum hardware. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 28, 2023

2022 article

Algebraic compression of quantum circuits for Hamiltonian evolution

Kökcü, E., Camps, D., Oftelie, L. B., Freericks, J. K., Jong, W. A., Beeumen, R. V., & Kemper, A. F. (2022, March 10). Physical Review. A/Physical Review, A, Vol. 3.

By: E. Kökcü n, D. Camps *, L. Oftelie, J. Freericks*, W. Jong*, R. Beeumen *, A. Kemper n 

topics (OpenAlex): Quantum Computing Algorithms and Architecture; Neural Networks and Reservoir Computing; Quantum Information and Cryptography; Quantum many-body systems; Quantum-Dot Cellular Automata
TL;DR: An algorithm is presented that compresses the Trotter steps into a single block of quantum gates that results in a fixed depth time evolution for certain classes of Hamiltonians. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries, ORCID
Added: April 4, 2022

2022 article

An Algebraic Quantum Circuit Compression Algorithm for Hamiltonian Simulation

Camps, D., Kökcü, E., Oftelie, L. B., Jong, W. A., Kemper, A. F., & Beeumen, R. V. (2022, July 11). SIAM Journal on Matrix Analysis and Applications.

By: D. Camps *, E. Kökcü*, L. Oftelie  n, W. Jong *, A. Kemper n  & R. Beeumen *

author keywords: quantum computing; quantum circuit synthesis; algebraic circuit compression; Hamiltonian simulation; free fermions; NISQ
topics (OpenAlex): Quantum Computing Algorithms and Architecture; Quantum and electron transport phenomena; Quantum-Dot Cellular Automata
TL;DR: This work derives localized circuit transformations to efficiently compress quantum circuits for simulation of certain spin Hamiltonians known as free fermions and produces quantum circuits that have a simple nearest-neighbor topology, which makes them ideally suited for NISQ devices. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 4, 2022

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