Quantum simulation for high-energy physics

CW Bauer, Z Davoudi, AB Balantekin, T Bhattacharya… - PRX quantum, 2023 - APS
It is for the first time that quantum simulation for high-energy physics (HEP) is studied in the
US decadal particle-physics community planning, and in fact until recently, this was not …

Quantum and Classical Spin-Network Algorithms for -Deformed Kogut-Susskind Gauge Theories

TV Zache, D González-Cuadra, P Zoller - Physical Review Letters, 2023 - APS
Treating the infinite-dimensional Hilbert space of non-Abelian gauge theories is an
outstanding challenge for classical and quantum simulations. Here, we employ q-deformed …

Native qudit entanglement in a trapped ion quantum processor

P Hrmo, B Wilhelm, L Gerster, MW van Mourik… - Nature …, 2023 - nature.com
Quantum information carriers, just like most physical systems, naturally occupy high-
dimensional Hilbert spaces. Instead of restricting them to a two-level subspace, these high …

Using molecular design to enhance the coherence time of quintet multiexcitons generated by singlet fission in single crystals

RM Jacobberger, Y Qiu, ML Williams… - Journal of the …, 2022 - ACS Publications
Multiexciton quintet states, 5 (TT), photogenerated in organic semiconductors using singlet
fission (SF), consist of four quantum entangled spins, promising to enable new applications …

Simulating chemistry on bosonic quantum devices

R Dutta, DGA Cabral, N Lyu, NP Vu… - Journal of Chemical …, 2024 - ACS Publications
Bosonic quantum devices offer a novel approach to realize quantum computations, where
the quantum two-level system (qubit) is replaced with the quantum (an) harmonic oscillator …

Programmable frequency-bin quantum states in a nano-engineered silicon device

M Clementi, FA Sabattoli, M Borghi, L Gianini… - Nature …, 2023 - nature.com
Photonic qubits should be controllable on-chip and noise-tolerant when transmitted over
optical networks for practical applications. Furthermore, qubit sources should be …