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The Hilbert Space Post @hilbertspacepost.bsky.social · 02/10/2026

Guess what? Quantum arXiv was busy again today. We selected 8 articles covering: - Multivariate quantum signal processing - Quantum simulation with non-local potentials - Graph neural network for QEC - Stabilizer framework beyond Pauli stabilizer - ... More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 01/10/2026

Quantum arXiv was crazy today, with more than 225 papers. If you are overwhelmed, we are here to help, and we selected 8 articles covering: - Molecular quantum dynamics simulator - qLDPC codes with constant shuttling depth - Experimental tests of quantum advantage - ... More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 30/09/2026

In the September 30th edition: - Amplified qLDPC codes - New quantum algorithms for quantum state preparations - Adaptive decoding of quantum LDPC codes - Quantum chaos in open quantum systems More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 29/09/2026

Among the 152 articles on quantum arXiv, we selected 7 articles, covering: - High-fidelity quantum gates for quantum dot qubits - New framework for hybrid continuous-discrete variables quantum computing - Quantum-computing-enhanced sensing - ... More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 28/09/2026

In the September 28th edition: - Fast preparation of room-temperature quantum-sensing molecular crystals - Quantum simulation of complex heterogeneous catalysis - Dynamical fermion-to-qubit encoding - Improvement of protein folding by quantum optimization More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 25/09/2026

In the September 25th edition: - Deterministic implementation of fault-tolerant T gates - Emergence of universal quantum chaos in shallow depth circuits - Non-Abelian qLDPC codes - Nonorthogonal variational quantum simulation - ... More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 24/09/2026

In the September 24th edition: - Bosonic error correction with fluxonium - Soft decoding for quantum LDPC codes - Relationship between circuit depth and trainability of variational quantum algorithms - Influence of laser phase noise on two-qubit entangling gates More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 23/09/2026

In the September 23th edition : - Atom-photon architecture for quantum key distribution over 25km - Analysis of Bosonic QEC codes - In-orbit quantum-assisted computing More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 22/09/2026

In the September 22th edition: - Efficiency of quantum machine learning for small datasets - Cavity-driven two-qubit gates between neutral atoms - Quantum linear solver for CFD - Modular fault-tolerant quantum computing More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 21/09/2026

In the September 21 edition: - Analysis of nonlocal magic - New entangling protocol for distributed quantum computing - Scaling law of QEC codes - Generalization of quantum signal processing More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 18/09/2026

In the September 18th edition: - Quantum machine learning on a 4,500-qubit quantum annealer - Convolutional neural network for detection of quantum phase of matter - Real-time compilation quantum framework - Coherent error threshold for qLDPC code More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 17/09/2026

In the September 17th edition: - A new review on optical quantum computing - Analysis of magic state cultivation - Optimal quantum simulation of Lindblad equation More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 16/09/2026

In the September 16th edition: - Large scale quantum simulation of non-equilibrium steady state - Review on quantum compiler for fault-tolerant quantum computer - Quantum simulation of NMR experiments - Quantum-enhanced sensing with NV centers in diamond - ... More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 15/09/2026

In the September 15th edition: - NVIDIA compiler for fault-tolerant quantum computing - Fermionic quantum error correction - Quantum automated theorem proving - New framework for quantum application research - All-van-der-Waals Qubit - ... More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 14/09/2026

In the September 14th edition: - Error correction in a distributed quantum computer - General benchmark of quantum computers - Parallel Circuit execution - Low-cost magic state preparation - Factorization with superconducting quantum circuit More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 11/09/2026

In the September 11th edition: - Fast logical operations with qLDPC codes - Algorithm-to-execution framework for surface-code - Extended quantum neural network - Local decoders - QEC Floquet code resistant to leakage More details and links:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 10/09/2026

In the September 10th edition: - Momentum-resolved quantum noise spectroscopy using diamond quantum sensors - Xanadu's compiler of the full quantum workload - Neutral atom fault-tolerant architecture resistant to atom loss - Improved quantum state preparation - ... More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 09/09/2026

Today, there were more than 160 new articles on quantum arXiv. We are here to help, and we selected 10 articles, including resource estimation of breaking Bitcoin with a fault-tolerant quantum computer and the experimental realization of quantum-computing-enhanced sensing. Here is today selection:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 08/09/2026

In the September 8th edition: - Architecture-aware compilation - 3D qLDPC code in neutral-atom architecture. - New quantum error mitigation technique - QEC decoder benchmarking More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 04/09/2026

In the September 4th edition: - Fault-tolerant architecture for trapped ions - Full framework for logical computation with qLDPC codes - Optimized compilation for neutral atom quantum computing - Simulation of QEC circuits with matrix product state techniques More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 03/09/2026

In the September 3rd edition: - Transversal gate and magic state distillation in spin-qubit processors - Anharmonic potentials in continuous-variable quantum computers - Monte-Carlo simulation to test quantum advantage - Quantum simulation of protein folding More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 02/09/2026

In the September 2nd edition: - Fast state preparation and measurement of superconducting qubits - Improvement of approximate quantum error correction - Unsupervised learning of quantum data - Learning of quantum noise More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 01/09/2026

In the September 1st edition: - Continuous-variable quantum key distribution over 100 km - Using ZX-diagram for lattice surgery compilation - Using dark state for improving qubit readout - Universal recovery in qpproximate QEC - Review on neutral atom quantum computing More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 31/08/2026

In August 31st edition: - Improvement in decoder performance with neural network and near-memory processing - Resource estimation for quantum simulation of quantum gravity model - Dual-isotope advantage for surface code in neutral atom architecture More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 28/08/2026

In the August 28th edition: - Spacetime overhead in threshold theorem - Detuning robust entangling gate for neutral atom quantum processors - Open quantum system coupled to anharmonic environment More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 27/08/2026

In the August 27th edition: - Real-time decoder at MegaQuOp scale - High entanglement in 2D fluxonium quantum processor - Hardware-aware fermion-to-qubit mapping - Magic state injection More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 26/08/2026

In the August 26th edition: - Mitigating connectivity bottlenecks in superconducting quantum processors - Treatment of non-linearity in quantum computational fluid dynamics - Framework for measurement-based quantum computation More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 25/08/2026

In the August 25th edition: - Using noise-symmetry to optimize quantum error-corrected metrology - Universal equilibrium magic - Modular 3D bosonic quantum processors - Analog simulation of non-markovian dynamics - Quantum error correction for molecular tweezer arrays More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 24/08/2026

in the August 24th edition: - Efficient state preparation for molecular wavefunctions - Collective quantum logic spectroscopy - Analysis of distributive quantum computing - Review on error suppression and mitigation More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 21/08/2026

In August 21st edition: - Quantum simulation of black hole - Quantum simulation of the emergence of glassy dynamics - Large scale entanglement structure detection - Reduction of Trotter quantum simulation using reinforcement learning More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 20/08/2026

In the August 20th edition: - Quantum circuit optimization using reinforcement learning - Analysis of users of quantum softwares - Atom interferometer CERN experiment More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 19/08/2026

In the August 19th edition: - Fast nondestructive readout for neutral atom quantum processors - Certification of high-quality quantum gates - Compilation in neutral-atom QEC - Experimental combination of quantum sensing and computation More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 18/08/2026

In the August 18th edition: - Large arrays of identical single-photon sources - Review on machine learning approaches to QEC decoder - Experimental quantum overlapping tomography - Optimizing stabilizer readout - Analysis of magic states with statistical mechanics More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 17/08/2026

After two weeks of vacation, the Hilbert Space Post is back! Today edition includes: - Foundational neural network for quantum materials - Scalable test of genuine multipartite entanglement - Benchmark for photonic quantum computing on portfolio optimization More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 05/08/2026

In the August 5th edition: - Quantum error correction at ultra-low overhead - Quantum simulation of quantum field theory - New method for simulating quantum circuits using tensor network - Fault-tolerant quantum compiler - Real-time decoding of QEC More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 04/08/2026

In the August 4th edition: - New fault-tolerant architectures - Fault-tolerant quantum sensing - Improved imaginary-time evolution - Connection between quantum-circuit compilation and many-body spin systems - Near-optimal quantum metrology with few-qubit measurements More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 31/07/2026

In the July 31st edition: - Emulation of neutral atom analog quantum computing - Universal fault-tolerant quantum circuit simulator - Mitigating quantum decoherence via optimal control - Quantum simulation of wave equations - Quantum simulation of molecular dynamics More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 30/07/2026

In the July 30th edition: - Quantum simulation of particle collisions - Determining quantum error correction code performance - Quantum simulation of nano-scale electron transports - Quantum simulation of surface chemical reactions More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 29/07/2026

In the July 29th edition: - Benchmark quantum computation beyond classical capabilities - Error suppression via quantum error-detecting codes - Discovery of QEC code by AI - Quantum simulation of complex many-body dynamics - AI Agent for neutral-atom quantum computing More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 28/07/2026

In the July 28th edition: - Large-scale quantum optimization of power demand - Quantum resource allocation framework - New quantum circuit simulator - Optimization of quantum gates with physics-informed neural networks More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 27/07/2026

In the July 27th edition: - Learning to prepare molecular ground state with transformer models - General framework for correlated coherent errors - Production of highly indistinguishable photons - Tolerance against defaults in solid state quantum computer More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 16/07/2026

In the July 16th edition: - Quantum simulation of quantum magnets by Google - Ion trap with more than 100 ions - Benchmark of quantum optimization - Production of quantum-dot spin qubits with semiconductor manufacturing processes More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 15/07/2026

In the July 15th edition: - Effect of defaults on error correction - Quantum algorithm for credit valuation adjustments - Parallel Hadamard test - Barren plateau in quantum recurrent neural network - Quantum blockchain More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 14/07/2026

In the July 14th edition: - AI-based pre-decoders for QEC codes by NVIDIA - Randomized quantum optimal control - Quantum circuit vision - Review on many-body physics with Rydberg atoms - Quantum simulation of non-perturbative QED - QKD in financial infrastructure More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 13/07/2026

In the July 13th edition: - Better initialization for quantum optimization - Quantum simulation of open quantum system on NISQ devices - Scalable resolution of complex non-linear equations More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 10/07/2026

In the July 10th edition: - A hardware-aware framework for fault-tolerant quantum computers - Quantum linear solver for quantum chemistry - Nuclear physics as benchmark for quantum computing - Review on quantum sensors for chemistry and material science More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 09/07/2026

In the July 9th edition: - QEC of a grid-state qubit - Quantum simulation of nonlinear dynamics - Perspective on quantum advantage in the NISQ-era - Classically trainable quantum generative models More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 08/07/2026

In the July 8th edition: - Quantum simulation of the dynamic of reaction-centers - Bosonic QEC with limited resource - Compilation of fault-tolerant entangling operations More details and links below:

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The Hilbert Space Post @hilbertspacepost.bsky.social · 07/07/2026

In the July 7th edition: - Switch between QEC codes for universal transversal quantum logic - Extension of the Bloch sphere - ML for quantum entanglement prediction - Reducing quantum measurement overhead - Fault-tolerant quantum computation without atomic transport More details and links below:

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