Kunal Sharma @kunalsharmaq
Research scientist @IBM Research | Editor @quantumjournal | Previously: @JointQuICS Hartree Postdoc sites.google.com/view/kunals Manhattan, NY Joined April 2011-
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Check out a short article describing our results on continuous-variable state designs @IBMResearch @JointQuICS @JQInews
Check out a short article describing our results on continuous-variable state designs @IBMResearch @JointQuICS @JQInews
I received the NSF CAREER award! Needless to say, I am pretty happy about it. But what makes me really excited is that this will support my research on the entanglement bootstrap (EB) program! Here's a long 🧵 on the origin of the EB program, from my personal perspective.
I received the NSF CAREER award! Needless to say, I am pretty happy about it. But what makes me really excited is that this will support my research on the entanglement bootstrap (EB) program! Here's a long 🧵 on the origin of the EB program, from my personal perspective.
🥳🔥Very excited about this one -- a step closer towards an artificial muse in science 🤖👩🔬 Using 22 million papers, we can forecast the impact of research topics that have never been investigated before. Spearheaded by @GuXuemei @MPI_Light [paper]: arxiv.org/abs/2402.08640…
Quantum t-designs - ensembles of states that mimic uniform averaging - for infinite-dimensional spaces do not exist, but an alternative “rigged t-design” is possible. Read go.aps.org/3HRNIVF @IosueJoe @kunalsharmaq @victorvalbert #PRXqst #PRXjustpublished #openaccess
our work on continuous-variable quantum state designs: theory and applications is now published in @PhysRevX with @IosueJoe, @victorvalbert, and Michael Gullans journals.aps.org/prx/abstract/1…
our work on continuous-variable quantum state designs: theory and applications is now published in @PhysRevX with @IosueJoe, @victorvalbert, and Michael Gullans journals.aps.org/prx/abstract/1…
There has been so much progress in AI, yet the @USAndIndia visa stamping process still takes forever. It's not just the time that's frustrating, but also the lack of clarity about when one can expect a response!
Last January, I noticed something peculiar in my 2yo’s bedroom that - after a year of obsessive reporting - led me to a profound cosmic revelation about what’s even possible in our universe. A 🧵.
Check out Soumik’s talk at #qip2024 on our recent work arxiv.org/abs/2306.16659
Check out Soumik’s talk at #qip2024 on our recent work arxiv.org/abs/2306.16659
Nice tutorial on the quantum pcp and nlts by @AnuragAnshu4 #qip2024
Research by #QuICS fellows, postdoctoral researchers, graduate students and alumni is featured at #QIP2024, considered one of the premier conferences dedicated to quantum computer science. Learn more: go.umd.edu/qip
My new work with @nat_tanti and @victorvalbert is out today on the arXiv! arxiv.org/abs/2312.09272 We study SPT order protected by *non-invertible* symmetry in a class of group-based cluster states, akin to the relationship between the toric code and quantum double. 🧵 1/6
Glad to see this work finally coming out: Together with some 100+ of the best scientists from national labs, universities and companies around the globe, we define a vision for quantum-centric supercomputing in Materials Science. arxiv.org/abs/2312.09733
We wondered for a while which randomized measurement protocol was the best for quantum chemistry. This exhaustive and impressive work done by Arkopal during his internship answers the question and establishes the CSHORE Benchmark arxiv.org/abs/2312.07497 @MIT @IBM @C2QAdvantage
We show that Krylov/Lanczos methods are the best option now for quantum ground states: see Nobu @komoinv talk at the IBM quantum summit on a large hardware demo. Then today this review led by Mario Motta, with @UTokyo_News_en @BerkeleyLab @Boeing @IBM arxiv.org/abs/2312.00178
🔥🤩Our paper "Noise resilience of variational quantum compiling" was awarded an @IOPPublishing #TopCitedPaperAwards I have many amazing memories of working with my great collaborators @kunalsharmaq, @SumeetKhatri6 and @ColesThermoAI accreditations.ioppublishing.org/a41539bb-ed2e-… @LosAlamosNatLab
The first time I met you in the Indian dressing room, you were pranked by other teammates into touching my feet. I couldn’t stop laughing that day. But soon, you touched my heart with your passion and skill. I am so happy that that young boy has grown into a ‘Virat’ player. I…
I've heard "Matlab" is a Hindi word. What is the meaning of Matlab, @MATLAB?
Excellent work by #QuICS Hartree Postdoctoral Fellow Dominik Hangleiter and @jenseisert.
Excellent work by #QuICS Hartree Postdoctoral Fellow Dominik Hangleiter and @jenseisert.
Great article by @benbenbrubaker on the hardness of finding paths in welded tree graphs (work with Matt Coudron and Amin Shiraz Gilani @JointQuICS).
Great article by @benbenbrubaker on the hardness of finding paths in welded tree graphs (work with Matt Coudron and Amin Shiraz Gilani @JointQuICS).
Jens Eisert @jenseisert
21K Followers 6K Following Scientist, professor of quantum physics at @FU_Berlin and affiliated with @HZBde and @FraunhoferHHI. @ERC_Research fellow.
John Preskill @preskill
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Graeme Smith @quantum_graeme
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Anthony Leverrier @letonyo
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Zlatko Minev @zlatko_minev
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Guillaume Verdon @GillVerd
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Felix Leditzky 🏳�.. @felix_led
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Ankith Mohan @mohan_ankith
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Hrant Gharibyan ⚛�.. @qhrant
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177 Followers 354 Following Researching quantum computing and many-body physics - PhD @UCLQuantum; outreach @Orbyts1; seminars @ https://t.co/FbQa3Wta4A (he/him)
Debankur Bhattacharyy.. @debankur_rivu
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JQP @japan_quantum
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Hamiltonian Jungle @hamjungle_
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596 Followers 290 Following Topological phases of matter and quantum computing.
Marc @snavemarc
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Smoughneighsh @smoughneig73111
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Nasreen Azad (MSc,MBA.. @nasreen933
444 Followers 3K Following Researcher at LUT #LUTUniversity #DevOpspractices #unilut #ntnu #ÅboAkademialumni #Aiubalumni #Sharethemeal #Redcrossfinland #worldfoodprogram@member
Long Nguyen @LBananaN
156 Followers 354 Following #Quantum explorer by trade. #Adventurer at heart. Project scientist @UCBerkeley & @BerkeleyLab, Ph.D. @UofMaryland, B.S. @UT_Dallas. 🇻🇳🇺🇸
Intensity @jimin962
496 Followers 3K Following
Jens Eisert @jenseisert
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John Preskill @preskill
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4K Followers 452 Following Working on quantum information, computation, and many-body physics. Assistant Professor of Computer Science @ UC Davis.
Michael Nielsen @michael_nielsen
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Zlatko Minev @zlatko_minev
15K Followers 1K Following Team Lead, IBM Quantum | MIT TR35 | Founder & Chairman, Open Labs | Member of Exec Board, Yale GSAA | Yale PhD | @[email protected]
Earl T Campbell @earltcampbell
4K Followers 624 Following Quantum wizardry // VP of Quantum Science @riverlane_io & opinions are mine // senior lecturer @sheffielduni.
Joe Fitzsimons @jfitzsimons
7K Followers 577 Following Physicist. Founder and CEO @horizon_quantum. Former @quantumlah PI and associate professor. Slowly drifting south-east (Dublin-Oxford-Singapore).
Quanta Magazine @QuantaMagazine
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Clément Canonne @ccanonne_
31K Followers 928 Following Senior Lecturer @Sydney_Uni. Postdocs @IBMResearch, @Stanford; PhD @Columbia. Converts ☕ into puns: sometimes theorems. He/him. @[email protected]
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53K Followers 3K Following Founder & CEO @Extropic_AI • prev: Physics & AI R&D @ (Alphabet X / Google) • Founder @ TensorFlow Quantum • (PhD(ABD) + MMath) @ (IQC / UWaterloo / PI) • e/acc
Giuseppe Carleo @gppcarleo
5K Followers 1K Following Associate professor of computational quantum science (@EPFL_en @cqs_lab). ML for quantum; quantum computing; growing the @NetKetOrg.
Felix Leditzky 🏳�.. @felix_led
3K Followers 1K Following Assistant Professor at @UofIllinois (Math) & @IllinoisQuantum member | Quantum information theorist | Vienna native | He/Him
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Quantum @quantumjournal
19K Followers 668 Following The open journal for quantum science, non-profit and community-run. @[email protected] Impressum: https://t.co/HsUApFUtdv
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2K Followers 645 Following Quantum computer scientist @jkulinz, coin tossing enthusiast and armchair historian. Lived and worked in Switzerland, the UK, Germany, Australia and the US.
Hongxun Wu @HongxunWu
505 Followers 202 Following Was a happy undergrad at Yao Class, Tsinghua Now a grad student at Berkeley
lmsys.org @lmsysorg
37K Followers 172 Following Large Model Systems Organization. We created Vicuna and Chatbot Arena! Compare 30+ LLMs (GPT-4/Claude/Llamas) side-by-side at https://t.co/IDFeIDIOtm
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77K Followers 23K Following I enjoy business, innovation, life-long learning & to #ChangeTheWorld to help others. Entrepreneur, interim CxO, investor, adventurer, thinker & do-er. NO DMs!
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Quantum Algorithms In.. @QuantumQai
312 Followers 169 Following Bringing industry, academia, and government together to harness British Columbia's growing global reputation as a leader in quantum computing.
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Kush Varshney कु�.. @krvarshney
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My work with Nicolas Sawaya and Albert Schmitz from Intel Labs on a graph-based circuit synthesis technique for decomposition of Hamiltonian time-evolution unitaries is now in PRA after being on arxiv for a while. It's based on a very nice formalism of a `Pauli Frame graph'…
QuICS student Twesh Upadhyaya at the finals of the college-wide 3-Minute Thesis competition! @JointQuICS @UMDscience @UMDPhysics youtube.com/watch?v=xF0h9Z… arxiv.org/abs/2305.15480
Many congratulations to our CEO @demishassabis and colleague John Jumper at @GoogleDeepMind, who were honoured this weekend with a Breakthrough Prize in Life Sciences for their work on AlphaFold. Read more here: bit.ly/3UhPlmO #AI #machinelearning
My collaborators enjoy proving things that I think are impossible. I don't mind.
Q: Can we see highly complex entanglement from a few single-qubit measurements? I always assumed this is impossible as entanglement can be too nonlocal for local measurements to see In arxiv.org/abs/2404.07281, we prove that it can actually be done for almost all quantum states
Happy to share that our pseudorandom unitary paper (arxiv.org/abs/2306.11677) got accepted for a talk at TQC 2024.
2024 is 28.75% complete. [260 days remaining]
Happy World Quantum Day from some quantum Columbians!
hwqd to those that celebrate
Happy World Quantum Day from some quantum Columbians!
"And tomorrow is a rest day, before you start the second leg. What will you be doing to reset?" "Umm, I'll be resting." youtube.com/watch?v=kYxWA1…
@letonyo Yes! This is state certification, which one can do by running a deep circuit that inverts the target state The main goal of this work is to understand whether single-qubit measurements could certify efficiently (yes for almost all states; still open if we want all states)
On my way to Dallas with @chwsch and the rest of the @MaryBirdPerkins Unity team for the #ElektaOnlineAdaptive meeting, got a couple talks on our synthetic CT solution 😊
"The mathematics of near-term quantum computing" mathplus.de/topic-developm… This will be the opening talk for the kick-off event of the Thematic Einstein Semester on "Mathematics for Quantum Technologies" that will take place next Tuesday (April 16, start: 2 pm) at the Technische…
Looking forward to this event in Berlin next week! Excited for the opportunity to talk about classical simulations of noisy quantum circuits and briefly touch upon connections to one of my favourite math topics at the intersection of harmonic analysis and representation theory.
"The mathematics of near-term quantum computing" mathplus.de/topic-developm… This will be the opening talk for the kick-off event of the Thematic Einstein Semester on "Mathematics for Quantum Technologies" that will take place next Tuesday (April 16, start: 2 pm) at the Technische…
In my 2017 survey I wrote on how essentially all our post quantum public key crypto eggs are in the lattice basket. (No, I don’t know if those eggs are now broken.) eprint.iacr.org/2017/365
@letonyo lol :) Unfortunately not my area of expertise, but I'd very much like to hear an informed opinion on that!
Are fermionic Gaussian states "easy"? scirate.com/arxiv/2404.035… Well, it depends. PAC-learning of free-fermionic states is NP-hard.
New preprint 🎊 Check out Jens’ post for a summary. Warm thanks to the great team — Lennart Bittel, @jenseisert and @lorenzo_leone_ — for the fun collaboration. More from us soon. 🙂
Are fermionic Gaussian states "easy"? scirate.com/arxiv/2404.035… Well, it depends. PAC-learning of free-fermionic states is NP-hard.
@letonyo You're right, there's plenty of literature on 'state certification'. It's generally efficient, if you do not put restrictions on the POVM. Otherwise, it has only been shown so far for certain classes of states (e.g. stabilizer states), at least to the best of my knowledge.
What happened to quantum tomography? A few years ago, it seemed hopelessly costly. Now it seems super easy, and even with simple procedures. Is this thanks to better analysis or because the questions are not exactly the same as before?
I'll be speaking at the IBM Qiskit online seminar tomorrow on quantum computing in the presence of noise, at 9am Pacific/12pm EST/6pm CET! Tune in at youtube.com/live/Uyb70fD_d… Unlike prev versions of this talk, I will convey more technical intuition for our nonunital noise result.
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