141 citations · 606 across the 28 of their papers we have counts for
28 papers
Quantum interactive proofs using quantum energy teleportation
Kazuki Ikeda, Adam Lowe
We present a simple quantum interactive proof (QIP) protocol using the quantum state teleportation (QST) and quantum energy teleportation (QET) protocols. QET is a technique that a…
Non-linear chiral magnetic waves
Kazuki Ikeda, Dmitri E. Kharzeev, Shuzhe Shi
The chiral magnetic wave (CMW) is a macroscopic quantum phenomenon that arises due to the mixing of the electric and chiral charge oscillations induced by the chiral anomaly. In th…
Detecting the critical point through entanglement in Schwinger model
Kazuki Ikeda, Dmitri E. Kharzeev, René Meyer +1
Using quantum simulations on classical hardware, we study the phase diagram of the massive Schwinger model with a -term at finite chemical potential . We find that the quantu…
Quantum Information Science and Technology for Nuclear Physics. Input into U.S. Long-Range Planning, 2023
Douglas Beck, Joseph Carlson, Zohreh Davoudi +98
In preparation for the 2023 NSAC Long Range Plan (LRP), members of the Nuclear Science community gathered to discuss the current state of, and plans for further leveraging opportun…
Investigating global and topological order of states by local measurement and classical communication: Study on SPT phase diagrams by quantum energy teleportation
Kazuki Ikeda
Distinguishing non-local orders, including global and topological orders of states through solely local measurements and classical communications (LOCC) is a highly non-trivial and…
Long-range quantum energy teleportation and distribution on a hyperbolic quantum network
Kazuki Ikeda
Teleporting energy to remote locations is new challenge for quantum information science and technology. Developing a method for transferring local energy in laboratory systems to r…
Criticality of quantum energy teleportation at phase transition points in quantum field theory
Kazuki Ikeda
Quantum field theory can be a new medium for communication through quantum energy teleportation. We performed a demonstration of quantum energy teleportation with a relativistic fe…
Real-time non-perturbative dynamics of jet production: quantum entanglement and vacuum modification
Adrien Florio, David Frenklakh, Kazuki Ikeda +4
The production of jets should allow testing the real-time response of the QCD vacuum disturbed by the propagation of high-momentum color charges. Addressing this problem theoretica…
Demonstration of Quantum Energy Teleportation on Superconducting Quantum Hardware
Kazuki Ikeda
Teleporting physical quantities to remote locations is a remaining key challenge for quantum information science and technology. Quantum teleportation has enabled the transfer of q…
Quantum Protocol for Decision Making and Verifying Truthfulness among -quantum Parties: Solution and Extension of the Quantum Coin Flipping Game
Kazuki Ikeda, Adam Lowe
We devised a protocol that allows two parties, who may malfunction or intentionally convey incorrect information in communication through a quantum channel, to verify each other's…
Quantum Fibrations: quantum computation on an arbitrary topological space
Kazuki Ikeda
Using von Neumann algebras, we extend the theory of quantum computation on a graph to a theory of computation on an arbitrary topological space.
Quantum Extensive Form Games
Kazuki Ikeda
We propose a concept of quantum extensive-form games, which is a quantum extension of classical extensive-form games. Extensive-form games is a general concept of games such as Go,…
Vortical Quantum Memory
Kazuki Ikeda, Dmitri E. Kharzeev, Yuta Kikuchi
Quantum memory is a crucial component of a quantum information processor, just like a classical memory is a necessary ingredient of a conventional computer. Moreover, quantum memor…
Algebra of Hyperbolic Band Theory under Magnetic Field
Kazuki Ikeda, Yoshiyuki Matsuki, Shoto Aoki
We explore algebras associated with the hyperbolic band theory under a magnetic field for the first time. We define the magnetic Fuchsian group associated with a higher genus Riema…
Comments on "Minimal Model for Fast Scrambling"
Kazuki Ikeda
I consider a spin chain with nearest-neighbor and next nearest-neighbor interactions. I show that the Hamiltonian obtained by specifying the desired combination of symmetry blocks…
Hyperbolic Band Theory under Magnetic Field and Dirac Cones on a Higher Genus Surface
Kazuki Ikeda, Shoto Aoki, Yoshiyuki Matsuki
We explore the hyperbolic band theory under a magnetic field for the first time. Our theory is a general extension of the conventional band theory defined on a Euclidean lattice in…
Fractal defect states in the Hofstadter butterfly
Yoshiyuki Matsuki, Kazuki Ikeda, Mikito Koshino
We investigate the electronic properties in the Bloch electron on a square lattice with vacancies in the uniform magnetic field. We show that a single vacancy site introduced to th…
Real-time dynamics of Chern-Simons fluctuations near a critical point
Kazuki Ikeda, Dmitri E. Kharzeev, Yuta Kikuchi
The real-time topological susceptibility is studied in -dimensional massive Schwinger model with a -term. We evaluate the real-time correlation function of electric field…
Diagnosing First and Second Order Phase Transitions with Probes of Quantum Chaos
Kyoung-Bum Huh, Kazuki Ikeda, Viktor Jahnke +1
We explore quantum phase transitions using two probes of quantum chaos: out-of-time-order correlators (OTOCs) and the -parameter obtained from the level spacing statistics. In p…
Infinitely Repeated Quantum Games and Strategic Efficiency
Kazuki Ikeda, Shoto Aoki
Repeated quantum game theory addresses long term relations among players who choose quantum strategies. In the conventional quantum game theory, single round quantum games or at mo…
Universal Computation with Quantum Fields
Kazuki Ikeda
We explore a way of universal quantum computation with particles which cannot occupy the same position simultaneously and are symmetric under exchange of particle labels. Therefore…
Foundation of Quantum Optimal Transport and Applications
Kazuki Ikeda
Quantum optimal transportation seeks an operator which minimizes the total cost of transporting a quantum state to another state, under some constraints that should be satisfied du…
Application of Quantum Annealing to Nurse Scheduling Problem
Kazuki Ikeda, Yuma Nakamura, Travis S. Humble
Quantum annealing is a promising heuristic method to solve combinatorial optimization problems, and efforts to quantify performance on real-world problems provide insights into how…
Topological Aspects of Matters and Langlands Program
Kazuki Ikeda
The Langlands program is a vast mathematical projection linking number theory and geometry. In high-energy physics, a connection with mirror symmetry has been suggested in string t…