Efekan Kokcu

College of Sciences

Works (5)

Updated: November 27th, 2024 05:02

2024 journal article

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

NATURE COMMUNICATIONS, 15(1).

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

Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 15, 2024

2024 journal article

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

NPJ QUANTUM INFORMATION, 10(1).

By: R. Wiersema, E. Kokcu, A. Kemper & B. Bakalov

Sources: Web Of Science, ORCID, NC State University Libraries
Added: November 6, 2024

2023 journal article

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

PHYSICAL REVIEW RESEARCH, 5(2).

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

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 journal article

AN ALGEBRAIC QUANTUM CIRCUIT COMPRESSION ALGORITHM FOR HAMILTONIAN SIMULATION

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 43(3), 1084–1108.

By: D. Camps *, E. Kokcou, L. Bassman  n, W. De Jong *, A. Kemper  n & R. Van Beeumen *

author keywords: quantum computing; quantum circuit synthesis; algebraic circuit compression; Hamiltonian simulation; free fermions; NISQ
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

2022 journal article

Algebraic compression of quantum circuits for Hamiltonian evolution

PHYSICAL REVIEW A, 105(3).

By: E. Kokcu n, D. Camps *, L. Bassman *, J. Freericks *, W. Jong *, R. Van Beeumen *, A. Kemper  n

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

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