📚 Quantum Research & Community

Where quantum breakthroughs begin: Inside Columbia University’s culture of collaboration (firstprinciples​.org) . Columbia University fosters interdisciplinary quantum research through shared labs, cross-department collaboration, and programs like the Programmable Quantum Materials initiative, involving physicists, chemists, and engineers

Inaugural Quantum Device Workshop! (unitary​.foundation) . Inaugural Quantum Device Workshop at UCLA hosts 400+ attendees (100+ in person, 300 online) with beginner/advanced tracks on cQED, transmon qubits, readout resonators, surface codes, SCqubits, Qiskit Metal, PyEPR, and SQuAADS

💻 Quantum Programming & Applications

Learning how to teleport quantum states with PhysicsGraph (frankhecker​.com) . PhysicsGraph compared to Math Academy: knowledge graphs, XP, adaptive diagnostics, spaced repetition, gamification, forums, pricing, no free trials, no timed quizzes, no free response questions, AI marketing stance

Clarifying Medical Images Using Next-Level Pixel-Particle Analogy (publishing​.aip​.org) . Researchers develop a physics-based, quantum localization-inspired denoising algorithm for medical images, effectively separating noise from anatomical signals without manual parameter tuning

Streamlining Quantum Error Correction and Application Development with CUDA-QX 0.4 (developer​.nvidia​.com) . CUDA-QX 0.4 streamlines quantum error correction with features like detector error model generation, tensor network decoders, enhanced BP+OSD algorithms, and a generative quantum eigensolver for AI-driven quantum circuit design

🔬 Quantum Hardware & Experiments

The upcoming launch of the X-37B Spaceplane mission OTV 8 (sattrackcam​.blogspot​.com) . Navigational warnings for OTV 8; X-37B mission details, launch window shifts, hazard zones, 49.5° inclination ~350–400 km orbit, Falcon 9 upper stage deorbit, Space Force laser comms, quantum inertial sensor, Starlink navigation

Using Sound to Remember Quantum Information (caltech​.edu) . Caltech demonstrates a hybrid quantum memory using superconducting qubits and a mechanical tuning fork, achieving 30x longer quantum state storage via acoustic phonons at gigahertz frequencies

Predicting the topological properties of quantum spin liquids using Rydberg atom lattices (phys​.org) . Rydberg atom lattices simulate topological spin liquids; time-dependent variational Monte Carlo encodes wave-function correlations to predict topological entanglement entropy in Nature Physics 2025

New 3D topological phase of matter exhibits anomalous symmetry at non-zero temperatures (phys​.org) . Discovery of a 3D topological phase exhibiting anomalous two-form symmetry at non-zero temperatures, involving fermionic toric code models, long-range entanglement, and implications for quantum error correction

🧠 Quantum Theory & Foundations

The Quantum Zeno Effect: How Interpretations Freeze Reality (ianreppel​.org) . Quantum Zeno effect, Misra-Sudarshan, Copenhagen vs MWI vs RQM vs decoherence, Bohmian mechanics, QBism, GRW, von Neumann, Wigner; measurements, projections, P=|ψ0><ψ0|, Zeno time, Lindblad equation, κ, environmental decoherence, quantum biology implications

Updates! (scottaaronson​.blog) . Updates on GPT-5 capabilities, AI milestones (Gold Medal at IMO), OpenAI transparency, Inkhaven residency, questionable Frontiers paper, Forrelation hardness, OTOCs, Gaussian BosonSampling, and comments policy

My review article on emergence (condensedconcepts​.blogspot​.com) . Comprehensive review of emergence across physics, biology, sociology, and computer science; discusses scales, effective theories, toy models like the Ising model, and concepts like universality and self-organisation

Total Pixel Space (blog​.computationalcomplexity​.org) . Explores the vast pixel universe using Kolmogorov complexity, prompts, and compression to analyze the rarity of meaningful images and the role of AI in generating structured content

📚 Academic Research

Generating Compilers for Qubit Mapping and Routing (arxiv:cs) . Generates qubit mapping and routing compilers for arbitrary quantum architectures via a common device-state-machine core, Marol DSL, and a parametric solver evaluating NISQ and fault-tolerant QMR problems across major hardware platforms

Route Planning and Online Routing for Quantum Key Distribution Networks (arxiv:cs) . Models QKD network routing as quadratic programming; evaluates online routing strategies, highlighting poor performance of shortest paths and proposing competitive widest shortest path solutions

Constrained free energy minimization for the design of thermal states and stabilizer thermodynamic systems (arxiv:cs) . Benchmarks quantum algorithms for constrained free energy minimization, stabilizer thermodynamic systems, and qubit encoding, with applications in molecular, material design, and stabilizer codes

Random Unitaries in Constant (Quantum) Time (arxiv:cs) . Constant-time quantum computation enables unitary designs and PRUs in models with nonlocal TOFFOLI, FANOUT, or mid-circuit measurements; implications for QAC0, cryptography, and parity

Routing and Wavelength Assignment with Minimal Attack Radius for QKD Networks (arxiv:cs) . Proposes maxNAR metric for worst-case attack impact, optimizes Routing and Wavelength Assignment with Minimal Attack Radius (RWA-MAR) via ILP and scalable heuristic, integrating QKPs, Optical Bypass, and Trusted Relay with a tunable OB/TR preference

Mitigating Exponential Mixed Frequency Growth through Frequency Selection and Dimensional Separation in Quantum Machine Learning (arxiv:cs) . Frequency selection and dimensional separation in quantum machine learning mitigate double-exponential parameter growth from mixed frequencies, leveraging angle-encoded Fourier features for tractable regression on quantum hardware

Deep Learning in Classical and Quantum Physics (arxiv:cs) . Deep learning for quantum science and technology: DL/ML for exploring parameter spaces, extracting patterns from experiments, guiding quantum control, materials discovery, with rigor, interpretability, and mitigation strategies

Quantum Visual Fields with Neural Amplitude Encoding (arxiv:cs) . Quantum Visual Field (QVF) encodes data via neural amplitude encoding on a learnable energy manifold, using fully entangled, real-Hilbert quantum circuits for 2D/3D fields, projective measurement, and hardware-simulator validation against classical baselines

Decoded Quantum Interferometry Under Noise (arxiv:math) . Decoded Quantum Interferometry (DQI) leverages Fourier sparsity for optimization under local depolarizing noise; analyzes maximum linear satisfiability, noise-weighted sparsity, and exponential performance decay with two case studies: Optimal Polynomial Intersection and Maximum XOR Satisfiability

Improving quantum communication rates with permutation-invariant codes (arxiv:cs) . Permutation-invariant quantum codes enhance bounds on quantum capacity thresholds for channels like Pauli, dephrasure, amplitude damping, using group representation theory and efficient coherent information computation

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