Top Tweets for #Quantum_computing
Quantum Random Access Memory for Dummies
https://t.co/BMUSJTamTq
School of Electrical Engineering and Computer Science, The Pennsylvania State University
#quantum_computing
Is #quantum_computing overhyped? From a hardware perspective-absolutely.
The talks is almost entirely dominated by software, algorithms, and qubit count milestones. We celebrate crossing 1,000 qubits, then 10,000. But almost nobody asks: how many of those #qubits are actually doing useful computation?
The honest answer is roughly 50-100. The rest are consumed by #quantum_error_correction overhead and even then, current #superconducting_processors still operate at gate error rates around 10^-3 , far from what fault-tolerant computation demands. That gap exists because these qubits are not limited by fundamental quantum physics, they are limited by microscopic hardware noise. #Nanometre-thin amorphous oxide layers inside #Josephson_junctions and defects at metal-air and metal-substrate interfaces host "parasitic two-level systems (#TLS)" that silently drain coherence. These are the dominant energy relaxation bottleneck in every state-of-the-art transmon device built today.
This is exactly the problem I investigated as a part of my Quantum computing course work. My report:- "Microscopic Origins of Hardware Noise: Two-Level System Artifacts in Superconducting Qubits"- traces the problem from circuit fundamentals through to mitigation strategies: junction area reduction, tantalum-based platforms achieving millisecond coherence, phonon engineering via acoustic bandgap metamaterials, and active TLS frequency control.
On the simulation side, the report includes a hands-on finite-element eigenmode and energy participation ratio analysis of a #transmon resonator system, built using #QiskitMetal and solved via #AnsysHFSS. Numerically extracting the qubit frequency, anharmonicity, and substrate participation ratio from a full 3D electromagnetic simulation rather than relying on lumped-circuit estimates gave a geometry-aware picture of exactly where TLS-hosting interfaces contribute most to loss, directly tying the simulation back to the physics discussed throughout the report.
The path to fault-tolerant quantum computing runs through the physics of defects-not just the addition of more qubits. - Sai
$CCD - @Concordium
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$CELL - @cellframenet
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$STOS - @Stratos_Network
#Privacy
#Quantum_computing
#Depin
Will come back to this x
@RSCBhuj, students got a glimpse of #Quantum_Computers and how they work. The excitement was real!
Seeing future technology up close made everyone curious and eager to learn about #Quantum_computing and #QPUs.
🔊A new Special Issue is open for submission: The Integration of #Quantum_Computing with #Artificial_Intelligence
👨🎓Guest Editor: Dr. Siddhartha B. Bhattacharyya, from VŠB-Technical University of Ostrava.
🔗Access it: https://t.co/3miEcnL0Ws
Under #URAANPakistan, the Government is setting new milestones in emerging technologies through #PSDP.
The National Centre of #Quantum_Computing, approved in August 2023 at a cost of Rs. 3.2 billion, will enable Pakistan to leap forward in scientific research, cybersecurity, and innovation; empowering our youth for a digital future.
#URAANPakistan #PSDP #QuantumComputing #Innovation #DigitalPakistan
Under #URAANPakistan, the Government is setting new milestones in emerging technologies through #PSDP.
The National Centre of #Quantum_Computing, approved in August 2023 at a cost of Rs. 3.2 billion, will enable Pakistan to leap forward in scientific research, cybersecurity, and innovation; empowering our youth for a digital future.
#URAANPakistan #PSDP #QuantumComputing #Innovation #DigitalPakistan
Qohort-3 of #Qucode ... Day #1 of 21 days journey of #Quantum_Computing #Linear_Algebra #EigenValues #EigenVectors
تمنعك من معرفتهما بدقة في نفس اللحظة… هذا هو مبدأ عدم اليقين #Uncertainty_Principal
ثم تصل إلى مختبر غريب، حيث تُبنى حواسيب
#Quantum_Computers
تستغل هذه الظواهر لتصبح أسرع بملايين المرات من أي حاسوب رأيته… هذه هي الحوسبة الكمومية
#Quantum_Computing
👇
DING DONG, WHO’S THERE?
#QUANTUM_COMPUTING ready to fuck @Bitcoin in the ass 😖
@cellframenet $CELL +7 year the right vision.
https://t.co/hHTm6M5EuX
⚡️ LATEST: Google research reveals quantum computers may break Bitcoin encryption 20x easier than previously thought.
New findings show RSA encryption could be cracked with fewer than 1 million qubits vs. previous estimates of 20 million.
#Infosec2025: How Advances in #Quantum_Computing Could Reshape #Cybersecurity
https://t.co/mZ833YipPD
Quantum computing is set to revolutionize industries and could soon enhance everyday life-from health breakthroughs to AI advancements. It's not just for labs anymore!
Are you ready for the quantum future?
#RCAT #TechTrivia #Innovation #Quantum_computing
S.Korea’s SK Telecom will acquire a 3% stake in IonQ after handing over its entire stake in IDQ to the US quantum computing firm.
#quantum_computing #quantum_networking #quantum_safe_communication #quantum_crypto_solutions #stock_swap
https://t.co/HPm25RBu37
📣 New Podcast! "Fringe Flashback! The Future Techpocalypse - Fringe Files" on @Spreaker #5g #artificial_intelligence #book #elon_musk #fringe #future #gary_pritchett #internet_of_things #nanotech #quantum_computing #singularity #technocracy https://t.co/jBPcxkeSp0
Braiding non-abelian anyons lets us play cat's cradle with a 'Möbius strip'.
Interfering entangled photons through beam splitting reveals a shimmering tomorrow.
#Quantum_Computing 🐈 #Artificial_Intelligence
$CELL and $QANX are like $FET and $AGIX in 2020.
Quantum is the next big UNtouched narrative.
@cz_binance knows 🤷🏻♂️
$CELL is my favourite 🔥
#Quantum_computing
D-Wave's third quarter FY24 financial results will be announced Nov. 14 at 8 a.m. ET. Mark your calendars and read today’s announcement for call-in details.
https://t.co/Ve1zMm4KzT
#Quantum_Computing $QBTS
@vhoovr @elonmusk @thedimitri #PQC🎃 Destroyed important
Pillars of Modern #Cryptography👨💻& Your #Willpower🧠📲under @neuralink 🦹♀️will #tumble🕹️spectacularly🧟🧟♀️🧟♂️once #Quantum_computing⚛️ @CERN
matures enough to become
a major #Threat👻to multiple
full-scale #SPN🛰️#substitution
#permutation #networks📡🚀📴
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