Quantum chemistry in the age of quantum computing

Y Cao, J Romero, JP Olson, M Degroote… - Chemical …, 2019 - ACS Publications
Practical challenges in simulating quantum systems on classical computers have been
widely recognized in the quantum physics and quantum chemistry communities over the …

Photonic quantum information processing: a review

F Flamini, N Spagnolo, F Sciarrino - Reports on Progress in …, 2018 - iopscience.iop.org
Photonic quantum technologies represent a promising platform for several applications,
ranging from long-distance communications to the simulation of complex phenomena …

Dipolar spin-exchange and entanglement between molecules in an optical tweezer array

Y Bao, SS Yu, L Anderegg, E Chae, W Ketterle, KK Ni… - Science, 2023 - science.org
Ultracold polar molecules are promising candidate qubits for quantum computing and
quantum simulations. Their long-lived molecular rotational states form robust qubits, and the …

Assembly of a rovibrational ground state molecule in an optical tweezer

WB Cairncross, JT Zhang, LRB Picard, Y Yu, K Wang… - Physical Review Letters, 2021 - APS
We demonstrate the coherent creation of a single NaCs molecule in its rotational,
vibrational, and electronic (rovibronic) ground state in an optical tweezer. Starting with a …

3D magneto-optical trap of yttrium monoxide

AL Collopy, S Ding, Y Wu, IA Finneran, L Anderegg… - Physical review …, 2018 - APS
We report three-dimensional trapping of an oxide molecule (YO), using a radio-frequency
magneto-optical trap (MOT). The total number of molecules trapped is∼ 1.5× 10 4, with a …

Quantum computation and quantum simulation with ultracold molecules

SL Cornish, MR Tarbutt, KRA Hazzard - Nature Physics, 2024 - nature.com
Ultracold molecules confined in optical lattices or tweezer traps can be used to process
quantum information and simulate the behaviour of many-body quantum systems. Molecules …

Dipolar exchange quantum logic gate with polar molecules

KK Ni, T Rosenband, DD Grimes - Chemical science, 2018 - pubs.rsc.org
We propose a two-qubit gate based on dipolar exchange interactions between individually
addressable ultracold polar molecules in an array of optical dipole traps. Our proposal treats …

Formation of ultracold molecules by merging optical tweezers

DK Ruttley, A Guttridge, S Spence, RC Bird… - Physical Review Letters, 2023 - APS
We demonstrate the formation of a single RbCs molecule during the merging of two optical
tweezers, one containing a single Rb atom and the other a single Cs atom. Both atoms are …

Large-scale quantum photonic circuits in silicon

NC Harris, D Bunandar, M Pant, GR Steinbrecher… - …, 2016 - degruyter.com
Quantum information science offers inherently more powerful methods for communication,
computation, and precision measurement that take advantage of quantum superposition and …

Observation of Rydberg blockade due to the charge-dipole interaction between an atom and a polar molecule

A Guttridge, DK Ruttley, AC Baldock… - Physical Review Letters, 2023 - APS
We demonstrate Rydberg blockade due to the charge-dipole interaction between a single
Rb atom and a single RbCs molecule confined in optical tweezers. The molecule is formed …