Jiang Group

Welcome to the Jiang Group at Applied Physics, Yale University.

We investigate quantum systems and explore applications of quantum information technology.


News

September 8, 2017
Our paper on “Deep Neural Network Probabilistic Decoder for Stabilizer Codes” is published in Scientific Reports. Neural networks can efficiently encode the probability...
July 21, 2017
In collaboration with Rob Schoelkopf’s group, our paper on implementing universal gate set on a logical qubit encoded in an oscillator is published in Nature Commun....
July 21, 2017
Our paper on “Cat Codes with Optimal Decoherence Suppression for a Lossy Bosonic Channel” is published in PRL. We investigate cat codes that can correct multiple excitation...
June 5, 2017
In collaboration with Rob Schoelkopf’s group, our paper on controlled release of multiphoton quantum states from a microwave cavity is published in Nature Physics....
May 24, 2017
PhD defense - Sreraman Muralidharan Event time:  Wednesday, May 24, 2017 - 2:00pm Location:  YQI Seminar Room - 4th Floor See map 17 Hillhouse Ave Event...
April 4, 2017
Our paper on “Quantum channel construction with circuit quantum electrodynamics” is published in PRB. Quantum channels can describe all transformations allowed by quantum...
March 27, 2017
In collaboration with Peter Rabl’s group, our paper on “Intracity Quantum Communication via Thermal Microwave Networks” is published in PRX. Communication over proven-...
February 24, 2017
Dissertation Defense: Victor Albert, Yale University, “Lindbladians with multiple steady states: theory and applications” Event time:  Friday, February 24, 2017 - 2:00pm to...
December 22, 2016
Our paper on “Measurement-only topological quantum computation without forced measurements” is published in New Journal of Physics. We investigate the measurement-only...
A Yale-led group of researchers has derived a formula for understanding where quantum objects land when they are transmitted.
November 7, 2016
Our paper titled “Geometry and response of Lindbladians” is published in PRX. We developed a theoretical framework for the map corresponding to asymptotic (infinite-time)...
September 14, 2016
In collaboration with Rob Schoelkopf’s group, our work on “Implementing and Characterizing Precise Multiqubit Measurements” is published in PRX. There are two general...
August 15, 2016
In collaboration with Yanhong Xiao’s group, our paper on “Anti-parity-time symmetry with flying atoms” is published in Nature Physics. The recently developed notion of...
August 5, 2016
In collaboration with Jiangfeng Du’s group, our paper on “Direct Measurement of Topological Numbers with Spins in Diamond” is published in PRL. Topological numbers can...
July 20, 2016
Yale Researchers have crossed the “break even” point in preserving a bit of quantum information for longer than the lifetime of its constituent parts, as published in Nature...
Pascal's Triangle
July 14, 2016
Our paper on Quantum Binomial Codes is published in PRX. We construct a new class of quantum error-correcting codes for a bosonic mode, which are advantageous for...
A Schrödinger Cat in Two Boxes
May 27, 2016
In collaboration with Rob Schoelkopf’s group, our work on “A Schrödinger cat living in two boxes” is published in Science. Quantum superpositions of distinct coherent states...
Wigner function, phase space diagram, Bloch sphere representation of holonomic control of quantum inforamtion encoded in the oscillator
April 7, 2016
Our paper titled “Holonomic Quantum Control with Continuous Variable Systems” is published in PRL. Universal computation of a quantum system consisting of superpositions of...
March 18, 2016
In collaboration with Hong Tang’s group, our paper on “Cavity magnomechanics” is published in Science Advances. A dielectric body couples with electromagnetic fields...
Classification of Three Generations of Quantum Repeaters
February 15, 2016
Our paper titled “Optimal architectures for long distance quantum communication” is published in Scientific Reports. Despite the tremendous progress of quantum cryptography,...
A Majorana fermion model on a 2D lattice with twist defects
December 31, 2015
Our paper on Majorana fermions using twist defects is published in Phys. Rev. B. We study the twist defects in the toric code model introduced by Bombin. Using a generalized...