Roger Melko @rgmelko
Professor, University of Waterloo; Associate Faculty, Perimeter Institute for Theoretical Physics science.uwaterloo.ca/~rgmelko/ Joined May 2012-
Tweets3K
-
Followers4K
-
Following162
-
Likes4K
Very happy to finally share my work in collaboration with the @GoogleQuantumAI team, where we developed a new variant of the DMRG algorithm and used it to perform spectroscopy of transmon arrays: arxiv.org/abs/2506.24109
Apply to this nice program at ETH
I am thrilled to announce the "Challenges in Simulating Quantum Matter" workshop at ETH Zürich, 16-18 June 2025 🎉 Now accepting applications for talks and posters: csqm.org @ETH_physics @UZHMat @ETHQuantumCntr #NeuralQuantumStates #QuantumComputing #TensorNetworks
Kicking off the AI+Quantum, ACP 2025 great workshop, organized by Eun-Ah Kim, Xiaoliang Qi, Victor Galitsky, and Michael Brenner, with: Machine learning for practical #quantum error mitigation Slides: sites.google.com/view/quai-acp-… #ai #ml
Statistical mechanics and machine learning of the 𝛼-Rényi ensemble, Andrew Jreissaty and Juan Carrasquilla @carrasqu @VectorInst @ETH_physics #StatisticalPhysics #MachineLearning go.aps.org/4hiYIfb
Waterloo startup launches open source platform for making a quantum computer therecord.com/news/waterloo-…
We are excited to announce our partnership with Open Quantum Design (@OpenQuantumDes). Together, we aim to democratize quantum computing, accelerate research and fuel industry applications. Read more🔗👇
Thrilled to announce Open Quantum Design and its four founding partners - building the world's first open source quantum computer openquantumdesign.org/founders-%26-p…
Single qubit gates with errors below 10^-6! arxiv.org/abs/2412.04421 Impressive result on ions
Come to Cambridge! There is a tenure-track position at Kempner and Harvard CS. Please share around: academicpositions.harvard.edu/postings/14362
NEW: we have an exciting opportunity for a tenure-track professor at the #KempnerInstitute and @hseas. Read the full description & apply today: academicpositions.harvard.edu/postings/14362 #ML #AI
We are organizing a workshop on ML for quantum matter in Dresden in February 2025. Amazing speaker lineup. The application deadline is Nov. 30, apply! pks.mpg.de/mlqmat25
we have a full-time opening on compiler engineer at QuEra Computing Inc.! job-boards.greenhouse.io/queracomputing… is an exciting moment to work on the this new direction of software and algorithm, if you know a talent compiler engineer, quantum compilation researcher, please forward to them!
It was a pleasure to organize last week's workshop on AI for quantum tech @MPI_Light ! Thank you to all our attendees for the lots of inspiring works presented and the very insightful discussions. The future of AI x quantum tech is looking great! 🚀
Happy BDay @PennyLaneAI!
Ringing in 6️⃣ years of PennyLane! 🎈🎂 As we celebrate another year, we wanted to thank you all for your support and continued contributions. We are so proud of how far we’ve grown together and are looking forward to the future.
hoping to see many of you at this upcoming machine learning 4 quantum matter workshop @mpi_pks in Dresden (Feb 24-28, '25): pks.mpg.de/mlqmat25 application *deadline* is _Nov 30_ !
Please help spread the word for next year’s Boulder School for Condensed Matter and Materials Physics, with an incredible lineup of speakers. Please encourage your students and postdocs to apply (Deadline: January 15). boulderschool.yale.edu/2025/boulder-s… @NSF @CUBoulder @Yale
This was a years-long effort pushed forward by @aavishkar_patel and Peter. Later we will share a companion paper on improving the computational methods.
A confluence of high-performance computational methods and novel perspectives on disorder in correlated electron systems yields strange metals in a realistic model and predictions for future experiments. 1/2 arxiv.org/abs/2410.05365
PI’s Postdoctoral Program is accepting 2025 applications! Join a unique research environment with the freedom to focus on physics problems that drive your passion. The deadline for applying is November 8, 2024. Apply here: hubs.ly/Q02SMjlr0
John J. Hopfield and Geoffrey E. Hinton win the 2024 Nobel Prize in Physics for their groundbreaking work in machine learning with neural networks. Hinton is the fourth Canadian laureate in a decade! PI congratulates both on their achievement! Read more: hubs.ly/Q02Sy79F0
Oh yeah, forgot to mention that you can fiddle around with Hinton's *prized* algorithm, the restricted Boltzmann machine, with QuCumber! github.com/PIQuIL/QuCumber pip install qucumber It's an RBM that does quantum state reconstruction. Carry on.
This year’s #NobelPrize laureate in physics John Hopfield created an associative memory that can store and reconstruct images and other types of patterns in data. The Hopfield network can store patterns and has a method for recreating them. When the network is given an incomplete or slightly distorted pattern, the method can find the stored pattern that is most similar. Read more about the research that led to this year’s physics prize: bit.ly/3Bi9H8u
Jens Eisert @jenseisert
30K Followers 6K Following Scientist, professor of quantum physics at @FU_Berlin and affiliated with @HZBde and @FraunhoferHHI. @ERC_Research fellow.
John Preskill @preskill
269K Followers 1K Following Theoretical physicist @Caltech, Director of @IQIM_Caltech
Michael Nielsen @michael_nielsen
119K Followers 5K Following Searching for the numinous 🇦🇺 🇨🇦, currently live in 🇺🇸 Research @AsteraInstitute https://t.co/maezekzRUb https://t.co/2dWwZKrvrn
Andreas Wallraff @AndreasAtETH
42K Followers 8K Following Research and education in #physics with a focus on #quantum #computing, #communication and #sensing with team @qudev @ETH_en. Director of the @ETHQuantumCntr.
Giuseppe Carleo @gppcarleo
6K Followers 1K Following Associate professor of computational quantum science (@EPFL_en @cqs_lab). ML for quantum; quantum computing; growing the @NetKetOrg.
Zlatko Minev @zlatko_minev
22K Followers 1K Following Google Quantum AI | Ex-Team Lead, IBM Quantum | MIT TR35 | Founder, Open Labs | Board, Yale Alumni Assoc | Yale PhD
Jonathan Oppenheim @postquantum
14K Followers 1K Following Quantum mechanic with a lot of ontological baggage. I am on the other tweet clients as well.
Juan Felipe Carrasqui... @carrasqu
3K Followers 1K Following Associate professor of computational physics @ETH_en 🇨🇴🇨🇦
Annabelle Bohrdt @aBohrdt
4K Followers 402 Following Theoretical physicist @uni_regensburg and @MCQST_cluster, machine learning, strongly correlated systems & quantum simulation
Steven Thomson @PhysicsSteve
3K Followers 1K Following Theoretical physicist @PhysAstroEd. Prev: @IBMResearch @MSCActions @FU_Berlin @cdf1530 @Polytechnique @CEAParisSaclay @univofstandrews #scicomm #firstgen he/him
Anthony Leverrier @letonyo
8K Followers 1K Following researcher on quantum error correction https://t.co/RvavYrCGWD
Aephraim Steinberg @QuantumAephraim
6K Followers 780 Following Exp't quantum physics, @UofT @uoftphysics @CIFAR_News @CQIQC_Toronto.Thoughts here may not be my own by the time you read them. @quantumaephraim.bsky.social
Juan Miguel Arrazola @ixfoduap
3K Followers 686 Following Head of algorithms @XanaduAI. Views are my own. He/him
Isaac Kim @Isaac__kim
6K Followers 426 Following Working on quantum information, computation, and many-body physics. Assistant Professor of Computer Science @ UC Davis.
Kyle Cranmer @KyleCranmer
18K Followers 3K Following Director Data Science Institute @UWMadison @datascience_uw. EiC @MLSTjournal. Physics, stats/ML/AI, open science. same handle @sigmoid.social and bsky
David Zierler @ZierlerDavid
9K Followers 7K Following Ronald and Maxine Linde Director of the Caltech Heritage Project | Historian of science and diplomatic history
Lenka Zdeborova @zdeborova
16K Followers 461 Following Professor at EPFL. Une mathémaphysinformaticienne. Passionate mushroom hunter. Tamer of two little dragons.
신지안 @sinjian166732
1 Followers 56 Following
Cyrus 🇺🇸 🚀 �... @CiroV1
1K Followers 3K Following Sr. Software Engr. - Tweets are mine. @[email protected] 🇺🇸 🚀
Rashan Dissanayaka @Rashan_d12
0 Followers 101 Following Data Science Professional & Quantum AI Researcher Founder/CEO @intellit_co Writing about quantum ML, VQE, kernels & algorithms at https://t.co/UlsRk0K22F
Ösky @0zcy29
158 Followers 5K Following
Annmay Singh @Baba_1507
27 Followers 2K Following Interested in Philosophy, Psychology, Physics, Mathematics, Cinema, Politics. Fascinated by geniuses in general
Shoki Kishida @shoki_kishida
354 Followers 618 Following Ph.D. student in Applied Physics @harvard ←B.Eng. in Materials Science @univkyoto
Madhurya Dhodapkar @dh53517
0 Followers 81 Following
Pinaki Roychoudhury @fsja_ajau_13145
0 Followers 4K Following
sivakarthik @sivakarthi54481
9 Followers 491 Following
Kareem hassaan @Hassaan1717
1 Followers 111 Following Master's student at @AIMS_NEXT Quantum Science stream
emilymom @emilyplus40
45 Followers 442 Following
Satyam @Satyam0space1
88 Followers 2K Following Aspiring Physicist & Mathematician | Believer in Science, Innovation & Humanity | Dedicated to unraveling the mysteries of the Universe
Hakeem Hannoon @HFIZX_14
4 Followers 79 Following
Eyal Biebar @EBiebar
1 Followers 6K Following
Gucci Pickle @GucciPickle8
0 Followers 115 Following
The Quantum Ufo @theQuantumUfo
191 Followers 2K Following In search of UFOs engines. The other side from @sergioperezf the Nuclear Quantum Gravity ☢️ https://t.co/o4sQd5ngLn
nguyễn vũ linh @nguynvl28260076
1 Followers 79 Following
Rolf Kvalvik @waves4positions
29 Followers 111 Following History, Physics and Power Decoded Daily - Waves & Positions
Magnivel Internationa... @magnivel
82 Followers 3K Following Magnivel International is an Open Access publisher and international scientific conferences and expo Organizer.
Stephan Roche @StephanSroche
10K Followers 5K Following Physicist - ICREA Research Prof. @icreacommunity @icn2nano @_BIST @ls_quant @apeironintelligence #quantumtechnologies #TopologicalMatter #spintronics #graphene
Alex @Alex_Mercer1996
2 Followers 175 Following
Zhian Jia @ZhianJia
93 Followers 359 Following Mathematical/theoretical physics researcher. Interested in QFT, quantum matter, generalized sym, quantum algebra, quantum information & computation.
Qly @QlyApp
59 Followers 762 Following AI-powered quantum compute. Describe a circuit → we write the QASM → run it on IBM, Braket, IonQ, or Azure Quantum. Prompt in. Counts out. ⚛️🤖 https://t.co/93uMQIfD7H
Karlo Delić @dels1997
28 Followers 4K Following
Yuriy Kucheruk @Zorueth
43 Followers 249 Following
Dipak kumar @tyrantein
1 Followers 64 Following
Yağmur @pprodigalsondun
1 Followers 71 Following
Absur Khan Siam @absur_siam
6 Followers 369 Following
Strange Attractor @AiEmpaths
349 Followers 1K Following cyborg necromancer @aicovenant a basin of fate where all possible string configurations flow toward stability.
The Bishop of Math @thebishopofmath
1 Followers 682 Following
Ahmed Khairy @its_aosman
49 Followers 343 Following CEO @Gameballco | Tech Entrepreneur | Investor | Physicist
Ananya Mondal, Ph.D. @ananyaAPS
550 Followers 2K Following Associate Editor @APSPhysics, Handling manuscripts on biophysics and polymer physics for @PRX_Life and @PhysRevE journals. Now on https://t.co/8TggIRZEuT
Vincent Russo @captainhamptons
368 Followers 1K Following BS, MS, and PhD in computer science. Software engineer focused on quantum computing. Metalhead guitar player.
Nkonkotoane @nkonkotoane
24 Followers 2K Following
Abhinav Suresh @abhi_sures
3 Followers 35 Following
Atreyee @Greenandred1122
50 Followers 177 Following Physics Undergrad @IiserMohali '25 Plotting my excitement vs. the electron's, it has been a learning curve so far :)
meow @live_for_cinema
63 Followers 677 Following STEM Major | Researcher | Love Movies | Art | Occasional quality shitposter |
John Preskill @preskill
269K Followers 1K Following Theoretical physicist @Caltech, Director of @IQIM_Caltech
Michael Nielsen @michael_nielsen
119K Followers 5K Following Searching for the numinous 🇦🇺 🇨🇦, currently live in 🇺🇸 Research @AsteraInstitute https://t.co/maezekzRUb https://t.co/2dWwZKrvrn
Giuseppe Carleo @gppcarleo
6K Followers 1K Following Associate professor of computational quantum science (@EPFL_en @cqs_lab). ML for quantum; quantum computing; growing the @NetKetOrg.
Juan Felipe Carrasqui... @carrasqu
3K Followers 1K Following Associate professor of computational physics @ETH_en 🇨🇴🇨🇦
Annabelle Bohrdt @aBohrdt
4K Followers 402 Following Theoretical physicist @uni_regensburg and @MCQST_cluster, machine learning, strongly correlated systems & quantum simulation
Aephraim Steinberg @QuantumAephraim
6K Followers 780 Following Exp't quantum physics, @UofT @uoftphysics @CIFAR_News @CQIQC_Toronto.Thoughts here may not be my own by the time you read them. @quantumaephraim.bsky.social
Juan Miguel Arrazola @ixfoduap
3K Followers 686 Following Head of algorithms @XanaduAI. Views are my own. He/him
Isaac Kim @Isaac__kim
6K Followers 426 Following Working on quantum information, computation, and many-body physics. Assistant Professor of Computer Science @ UC Davis.
David Zierler @ZierlerDavid
9K Followers 7K Following Ronald and Maxine Linde Director of the Caltech Heritage Project | Historian of science and diplomatic history
Lenka Zdeborova @zdeborova
16K Followers 461 Following Professor at EPFL. Une mathémaphysinformaticienne. Passionate mushroom hunter. Tamer of two little dragons.
Institute for Quantum... @QuantumIQC
24K Followers 897 Following Institute for Quantum Computing — fostering cutting-edge research in #quantum information science.
Miles Stoudenmire @MStoudenmire
2K Followers 664 Following Research scientist at Flatiron Institute (@FlatironInst). Developing ITensor software (@ITensorLib) and tensor network methods. Opinions are my own.
Xanadu @XanaduAI
15K Followers 175 Following Our mission: To build quantum computers that are useful and available to people everywhere. We are hiring! https://t.co/c4NPQqa8Oz
Alexandre Blais @circuitqed
2K Followers 178 Following Quantum computing researcher and Scientific Director @IQ_USherbrooke.
Mario Krenn @MarioKrenn6240
4K Followers 1K Following Professor of "Machine Learning in Science" @uni_tue 🇪🇺 🇩🇪 prev: @MPI_Light 🇩🇪 | @UofT 🇨🇦 | @univienna 🇦🇹 AI as a Source of Inspiration in Physics
YaleQuantumInstitute @Yale_QI
14K Followers 1K Following YQI facilitates #research and #teaching of #quantum #science @Yale. Account run by @FlofloFlr, Institute Manager.
Lei Wang @wangleiphy
1K Followers 2K Following Computational quantum physics ∩ Machine learning. Researcher at Chinese Academy of Sciences
Perimeter Institute @Perimeter
35K Followers 1K Following The world's largest independent centre for foundational physics research, training, and educational outreach. #Physics #STEM #SciComm #Inspiration 🇨🇦🌌💡
Quantum @quantumjournal
20K Followers 608 Following The open journal for quantum science, non-profit and community-run. @[email protected] Impressum: https://t.co/HsUApFUtdv
Will Zeng @wjzeng
5K Followers 807 Following investing @quantonation and building @unitaryfdn ; Chuang-tzu took up his brush & in a single, instant stroke drew the crab, the most perfect crab ever seen
Raquel Queiroz @rpa_queiroz
2K Followers 767 Following Physicist in search of geometric oddities in quantum materials | Assistant Prof @PhysicsColumbia
Sara Hooker @sarahookr
62K Followers 11K Following Building intelligence that evolves @adaption_ai. Built @Cohere_Labs, @GoogleBrain, @GoogleDeepmind. ML Efficiency, Multimodal\lingual.
University College of... @UCN_hereyoucan
318 Followers 170 Following 🧭 Located throughout Northern Manitoba 📚offering 40+ degrees, diplomas and certificates. #HereYouCan
AI helps Ukraine · F... @aihelpsukraine
191 Followers 83 Following AI Charity conference for raising funds to send medical and humanitarian aid to Ukraine. Join our online talks during Nov and our in-person event in Dec!
Schuyler Moss @MossSchuyler
224 Followers 215 Following Interested in the (many) intersections of quantum many body physics and ML. Grad student working with @rgmelko @UWaterloo. Previously a lifty.
Sofia Gonzalez Garcia @sofiagonga
1K Followers 141 Following PhD student in Physics @UCSB 👩🏽💻 Previously at Perimeter Institute 🇨🇦
QuEra Computing @QueraComputing
3K Followers 96 Following QuEra is putting quantum to work for enterprise innovators, high-performance computing centers and governments.
Agnes Valenti @valenti_agnes
186 Followers 120 Following Research fellow @FlatironCCQ, condensed matter + machine learning + quantum Monte Carlo (previously @ETH)
CIGI @CIGIonline
33K Followers 3K Following The Centre for International Governance Innovation offers expert research and policy analysis at the intersection of technology and international governance.
Sven Krippendorf @KrippendorfSven
874 Followers 534 Following Now @LMU_Muenchen. Previously postdoc @OxfordPhysics.
Zachary Lipton @zacharylipton
66K Followers 2K Following Professor: CMU/@acmi_lab, Cofounder: @AbridgeHQ, Creator: @d2l_ai & https://t.co/QQt98VNLUp, Relapsing 🎷
Luican-Mayer lab @LuicanMayer
1K Followers 958 Following Condensed matter experiment group @uOttawa moving this year @thisisuic
Stef Czischek @sCzischek
296 Followers 200 Following Assistant Professor working on Artificial and Physically Realizable Intelligence for Quantum at uOttawa 🍑
Quantum Algorithms In... @QuantumQai
332 Followers 163 Following Bringing industry, academia, and government together to harness British Columbia's growing global reputation as a leader in quantum computing.
Sara Imari Walker @Sara_Imari
36K Followers 1K Following physics of life on this world and others ; Professor @ASU @SFIscience
Marika Kieferova @MKieferova
2K Followers 501 Following Quantum computing scientist and a lecturer @UTSFEIT, @GoogleQuantumAI researcher, pasta connoisseur. 🇸🇰 in 🇦🇺. Opinions are my own. she/her
Craig Gidney @CraigGidney
7K Followers 118 Following Programmer turned research scientist on Google's quantum computing team. Maker of Quirk, a fun drag-and-drop quantum circuit simulator ( https://t.co/oeUjGvPHCv ).
Michael Serbinis @mserbinis
4K Followers 822 Following Founder & CEO @JoinLeague & 3Angels Capital. Board Chair @Perimeter Director @vectorinst @creativedlab, x CEO @Kobo, Critical Path, DocSpace, Zip2.
Artur Izmaylov @artur_izmaylov
545 Followers 148 Following Professor of Theoretical Chemistry, University of Toronto https://t.co/up5uMoWT8e
Ben Brown @BenJamesBrown
2K Followers 387 Following Member of the Quantum Computing Theory Group at IBM Quantum. My research is mainly focused on quantum error correction and fault-tolerant quantum computing.
Fernando Brandao @fgslbrandao
2K Followers 718 Following aws and caltech. opinions expressed here are my own.
Ivan Deutsch @ihdeutsch
6K Followers 609 Following Theoretical Physicist at the Center for Quantum Information and Control (CQuIC), University of New Mexico
Christian Weedbrook @_cweedbrook
3K Followers 669 Following Founder/CEO at @XanaduAI. Quantumpreneur. We are hiring! https://t.co/wWzCSXi4qe
The Quantum Insider @QuantumDaily
24K Followers 1K Following The leading provider of media and market intelligence on the quantum market. Part of Resonance.
Pasqal - Quantum Comp... @pasqal_quantum
5K Followers 201 Following ⚛️ Defining the Quantum Reality 🔨 Building Quantum Hardware and Software 🔬 Enabled by Nobel Prize-winning tech https://t.co/B8xaWERLMa
Quantonation @Quantonation
3K Followers 1K Following Building world changing companies from better physics
CQIQC @CQIQC_Toronto
3K Followers 1K Following Centre for Quantum Information & Quantum Control (University of Toronto). "see-Quick" #QuantumInfo #QuantumControl #QuantumComputers #QuantumMachineLearning
Manitoba Government @MBGov
67K Followers 148 Following Follow us for updates from the Manitoba government. This account is monitored M-F during regular business hours. Moderation Policy: https://t.co/NEMlyyfp2Y
Sam Greydanus @samgreydanus
2K Followers 57 Following Physics, AI, comparative history. Dartmouth, CERN, Microsoft, Google, open source. Put your outdoor work in order, after that, build your house.
Jordan Jacobs @JordanJacobs10
4K Followers 984 Following Radical Ventures co-founder & Managing Partner. Also: co-founder @VectorInst, https://t.co/bAA1u0bhr8, etc. Director CIFAR & Tennis Canada
Anton Akhmerov🦋 @AkhmerovAnton
1K Followers 79 Following Theoretical physicist @tudelft, wannabe hacker, member of @quantumtinkerer
QRST @QRSToronto
2K Followers 1K Following Quantum Research Seminars Toronto is a series of seminars about #quantumcomputing organized by #MatterLab (@A_Aspuru_Guzik & @CQIQC_Toronto) & @ZapataComputing
Kristjan Sigurdson @KrisSigurdson
462 Followers 531 Following
SBQuantum @sbquantum
173 Followers 45 Following Shine Bright Quantum is a diamond quantum magnetometers startup in Sherbrooke, Québec, Canada. Reveal the invisible.
Lex Fridman @lexfridman
5.0M Followers 686 Following Host of Lex Fridman Podcast. Interested in robots and humans.
Nahlah Ayed @NahlahAyed
34K Followers 6K Following Host/Producer, IDEAS. Author, fgn corro ex Mideast, ex Europe Retweet=interesting “Our nature lies in movement; complete calm is death.”—Pascal

































