🔥The 9th Round of Easy Loan, Earn $40 Reward is in progress❗️ ⏰ Promotion Period: January 15th - Feburary 15th, 2025 👉 Register now and check more details at gate.io/campaigns/358

If you're curious, come to the MathPhys session on Thursday!

The great Frederik vom Ende has started a really nice "Counterexamples in quantum information" document -- assembling counter-intuitive results from across the literature It would be great to spread and contribute! docs.google.com/document/d/1ys…

Perturbative #gadgets for gate-based #quantumcomputing: Nonrecursive constructions without subspace restrictions journals.aps.org/pra/abstract/1…

Online learning of quantum processes scirate.com/arxiv/2406.042… Among recent insights into #learning quantum states, online learning and #shadowtomography procedures are notable for their ability to accurately predict expectation values even of #adaptively chosen observables.

Check out this thread on our recent work on online learning quantum processes! Warm thanks to Asad Raza, Matthias C. Caro, and Jens Eisert for an awesome collaboration.

Unravelling quantum dynamics using flow equations. nature.com/articles/s4156… Combining flow equations with scrambling techniques and error bounds, we present a new way to address the classical simulation of quantum dynamics for intermediate times.

New paper out today in Nature Physics! "Unravelling quantum dynamics using flow equations" by S J Thomson and J Eisert (Jens Eisert). nature.com/articles/s4156…

MA-hard Hamiltonians now also available locally on your nearest neighbour lattices!

Error mitigation has helped improve the performance of current quantum computing devices. Now, a mathematical analysis of the technique suggests its benefits may not extend to larger systems. nature.com/articles/s4156…

I've started a new position! Starting this fall, I'm an Assistant Professor in the CS department Virginia Tech Virginia Tech Computer Science, with open PhD and postdoc positions! Check out my research (sumeetkhatri.com/research/), and feel free to contact me if you, or anyone you know, is interested.

Experimental measurement and a physical interpretation of quantum shadow enumerators scirate.com/arxiv/2408.169… This work, bringing together ideas of #quantumerrorcorrection and #quantumsystemsidentification, settles questions on shadow enumerators and shows data from experiments.

I'm looking for a postdoc! If you're interested in quantum information theory, particularly quantum computing and communication, check out my work here [sumeetkhatri.com] and apply at the link below.

We have postdoc positions open! Opportunity to work with excellent students/postdocs in my group and to collaborate with the Barnes, Mayhall (Nick Mayhall), Khatri (Sumeet Khatri) groups + external collaborators! Apply here: shorturl.at/7d1NP

We have a postdoctoral opening in our group, working on either QIS-inspired electronic structure theory, open quantum systems in chemistry, or near term quantum algorithms. Email me your CV and research interests if interested!

Super excited to be part of this $5 million grant from the DOE! Warm thanks to my amazing collaborators Ed Barnes, Sophia Economou, Nick Mayhall, Murphy Niu, Lex Kemper. Looking forward to doing great work together! news.vt.edu/content/news_v…

We are thrilled to announce that the 6th edition of QCTiP will be in Berlin on the 23-25 April!

Check out this new documentary featuring QIA Director Stephanie Wehner, as she explores the revolutionary potential of the #QuantumInternet - secure, fast, and game-changing. Watch now 👉 quantuminternetalliance.org/2024/10/24/qia…

In this work arxiv.org/abs/2410.18928 with Muzhou(Richard) Ma, Steve Flammia, and John Preskill, we tackle the problem of learning a non-local Hamiltonian with Heisenberg-limited scaling. Specifically, we focus on efficiently learning a k-body Hamiltonian without any geometric structure.

All you need is quantum chaos. Except that you do not need #quantumchaos. scirate.com/arxiv/2410.181… It took me a while to accept that the main result of this work is not wrong, which I still find surprising.

We are hiring more quantum theory faculty! Come join the VT CS department at the new quantum center in Washington, DC that Steve is leading!