Peixue Wu

Mathematician.

[Physical Review Letters @PhysRevLett]

Congratulations to John Clarke, Michael Devoret, & John Martinis
@NobelPrize in Physics "for the discovery of macroscopic quantum mechanical tunneling & energy quantization in an electric circuit" in 3 PRLs
https://t.co/ZJWyJB8ta4
https://t.co/rYlODViEZR
https://t.co/M7tyw1KFzD

[Peixue Wu @pxmath24]

@mathxiao123 @PhysRevLett Interesting work!

[Daniel Carney @four_form]

We are hiring a theory postdoc @BerkeleyLab, with focus on quantum sensing applied to fundamental physics, especially particle and nuclear physics.

Our group: https://t.co/rouHM56Kex

Job ad: https://t.co/2AmZhK0a5o

[PRX Quantum @PRX_Quantum]

New algorithms for simulating Markovian open quantum systems reduce or remove entirely the dependence on the number of jump operators representing environmental interactions, leading to reduced computational overhead.

https://t.co/bEbzGKmkN9

[Peixue Wu @pxmath24]

This year I’m applying for AP positions in math departments. Some quantum theories are deeply mathematical. Here I’m sharing International Congress of Mathematicians (ICM) speakers touching QIT as evidence. ICM ≠ whole story—just a taste by mathematician. #Shor #Vazirani

[Peixue Wu @pxmath24]

@ghosh_quantum It seems very interesting! Can you briefly motivate what is important about pseudoentangled states? I am naive in this topic, and I know preparing GHZ requires log n depth, and there exists no known state that provably requires super-log n depth to prepare.

[Peixue Wu @pxmath24]

@CraigGidney I really like your circuit diagrams. Could you tell me which software you are using to draw the pictures?

[Peixue Wu @pxmath24]

@TheshNura I have a naive question. In the picture, if you replace supremum by infimum and restrict your channel, is there a lower estimate for that?

[Peixue Wu @pxmath24]

@Timeroot Exciting result!

[Peixue Wu @pxmath24]

@igordownunder @Ithilia_V @chaoyanglu The world is an absolute SHITSHOW.

[Marco Tomamichel @marcotomamichel]

@phfaist To see the first statment, you simply bound σ' ≥ ε_N ρ^{⨂n}, and plug this inequality into the relative entropy, which gives you an upper bound of log (ε_N). Then if you devide by N - I guess I forgot to mention that part - it indeed goes to zero.

[Peixue Wu @pxmath24]

@quantum_graeme They keep claiming money by the reputation of science community.

[Victor V. Albert @victorvalbert]

Classification of 1D spin chains in terms of Lie algebras. The table here highlights the essence of good classification: known stuff is neatly organized, and there is some new stuff that should be just as interesting.

[Henry Yuen @henryquantum]

In this episode: how I got into theoretical computer science/quantum, my grad school journey, some interesting directions in quantum complexity, and more. Thanks @quekpottheories for being a great host and @insideqm @fuksa_jonas for putting this together.

[Institute for Quantum Computing (IQC) @QuantumIQC]

We are excited to welcome Dr. Graeme Smith to IQC this month!

@quantum_graeme joins IQC & @WaterlooMath as a new faculty member, where he will continue his research on quantum Shannon theory.

Learn more about Graeme's background & research interests: https://t.co/7n0J4WxWkS

[Peixue Wu @pxmath24]

@AmerenIllinois I appreciate the hard work of all the workers. But it is still insane that I do not have power for FOUR days but my friend living two blocks away from me was not affected at all!!

[Ryuji Takagi @RyujiTakagi_Pat]

We are pleased to announce the workshop Quantum Resources 2023 (https://t.co/VamQ6z6lbV), which takes place on 11–15 December 2023 in Singapore. We welcome submissions for talk and poster presentations.

[Peixue Wu @pxmath24]

@quantum_graeme Hurting the credibility is a big issue. One should be really honest about what he really achieves. Bragging will be harmful eventually.

[Peixue Wu @pxmath24]

@mahdi_tcs Many professional math theorists can’t solve literally any problem in any CS contest. Everyone has their own expertise

[Peixue Wu @pxmath24]

@PlaySoLOnline I think the skill training should use English audio.