Bichen Zhang (@bichenzh) profile picture

Bichen Zhang

@bichenzh

quantum computing postdoc @EPrinceton

 Princeton, NJ
Joined June 2014
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Photo by Bichen Zhang (@bichenzh)Photo by Bichen Zhang (@bichenzh)
Bichen Zhang retweeted
Erling Haaland (@Erling) profile picture
Erling Haaland
@ErlingJul 5
Well well well 😂
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More progress on #quantum error correction this time by @IBM @IBMResearch now in @Nature and on the cover. High-threshold and low-overhead fault-tolerant quantum memory Check it out. free-to-read pdf: rdcu.be/dCFZc web site: nature.com/articles/s41586-0…
Image from Andreas Wallraff (@AndreasAtETH)
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My entry to the @quantumshorts flash fiction story "Will you entangle me?" shorts.quantumlah.org/entry/…
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Ben Spar (@bspar29) profile picture
Ben Spar@bspar2913 Oct 2022
Huge results from the @Holland_ConnorM and the Cheuk Lab with the first demonstration of on demand entanglement between individually prepared molecules arxiv.org/pdf/2210.06309.pdf
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Operating a quantum computer, depicted by various artists using #dalle2. 🧵 Let's start with Francisco Goya 1/21
"“Highly detailed painting of people operating a quantum computer ” by Francisco Goya" generated with Dall-e

ALT "“Highly detailed painting of people operating a quantum computer ” by Francisco Goya" generated with Dall-e

"“Highly detailed painting of people operating a quantum computer ” by Francisco Goya" generated with Dall-e

ALT "“Highly detailed painting of people operating a quantum computer ” by Francisco Goya" generated with Dall-e

"“Highly detailed painting of people operating a quantum computer ” by Francisco Goya" generated with Dall-e

ALT "“Highly detailed painting of people operating a quantum computer ” by Francisco Goya" generated with Dall-e

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Duke University (@DukeU) profile picture
Duke University@DukeU2 Apr 2022
.@kenjeong said it, we have unfinished business 😈

A message from Ken Jeong

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Hot off the press! Phys. Rev. Applied 17, 034074 (2022) - Hidden Inverses: Coherent Error Cancellation at the Circuit Level journals.aps.org/prapplied/a… Big thanks to lead author @bichenzh and also to @SwarnadeepMaju3 @DriptoDebroy @Gausswang, Jungsang, Chao, James, and Stephen

Hidden Inverses: Coherent Error Cancellation at the Circuit Level

Coherent gate errors are a concern in many proposed quantum-computing architectures. Here, we show that certain coherent errors can be reduced by a local optimization that chooses between two forms...

journals.aps.org
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Bichen Zhang retweeted
arXiv.org (@arxiv) profile picture
arXiv.org@arxiv15 Feb 2022
Did someone say... arXiv merch? bonfire.com/store/arxiv-offi…
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"Between Shor and Steane: A Unifying Construction for Measuring Error Syndromes and Constructions" by @Huang_Shilin and me published in @PhysRevLett with a companion paper in @PhysRevA. doi.org/10.1103/PhysRevLett.… doi.org/10.1103/PhysRevA.104…
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Bichen Zhang retweeted
Matt Reed (@thisismattreed) profile picture
Matt Reed@thisismattreed1 May 2021
Types of quantum computing papers @xkcd
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New paper on "Hidden Inverses" on the arXiv arxiv.org/abs/2104.01119 with @bichenzh @SwarnadeepMaju3 @DriptoDebroy , and other #DukeQuantumCenter researchers. Joint work between my lab and Jungsang Kim's lab sponsored by @NSF @IARPAnews @doescience @energy @EPiQCExpedition
Hidden Inverses: Coherent Error Cancellation at the Circuit Level

Hidden Inverses: Coherent Error Cancellation at the Circuit Level

Coherent gate errors are a concern in many proposed quantum computing architectures. These errors can be effectively handled through composite pulse sequences for single-qubit gates, however, such...

arxiv.org
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