Skip to content

Investment Policy

  • Science
  • Analytics
  • Who is Denis Avetisyan?

Science

Quantum Words: Encoding Meaning with Near-Term Circuits

14.11.2025 by Ray Dalio

Researchers are exploring how parameterized quantum circuits can create word embeddings that capture semantic relationships, potentially offering advantages over classical methods.

Categories Science

Taming Quantum Noise with Hidden Symmetries

14.11.2025 by Ray Dalio

Algorithms leveraging metastability demonstrably outperform noise-sensitive approaches by preparing final states, $ \rho_{f}^{N} $, that remain closer to the ideal target state, $ \rho_{f}^{I} $, even under noisy conditions—a critical advantage when achieving a specific final state is paramount.

New research reveals that quantum noise isn’t always random, and leveraging its predictable, metastable patterns could significantly improve algorithm stability.

Categories Science

Building Blocks for Fault-Tolerant Quantum Computation

14.11.2025 by Ray Dalio

A lift-connected surface code—comprising three interconnected $d=2$ surface codes and utilizing a round-robin logical $H$ gate composed of all-to-all $Y$ interactions and transversal physical $H$ and $Y$ gates—demonstrates a pathway towards fault-tolerant quantum computation through the manipulation of logical $X$ and $Z$ operators supported by distinct qubit arrangements.

Researchers detail a practical approach to constructing universal quantum gates within lift-connected surface codes, bringing scalable error correction closer to reality.

Categories Science

Quantum Limits: Can Error Correction Keep Pace with Catalysis Simulations?

14.11.2025 by Ray Dalio

Catalysis systems exhibit a quantifiable relationship between scalability and space-time volume, with failures – indicated by missing data – occurring when scalability falls below a predetermined minimum threshold for a given system size.

New research reveals that the scalability of fault-tolerant quantum computing presents a significant hurdle for complex simulations, especially in the demanding field of homogeneous catalysis.

Categories Science

Building Tomorrow’s Quantum Computers: A Design Challenge

14.11.2025 by Ray Dalio

As quantum computing moves from theory to practice, a new field—Quantum Design Automation—is emerging to tackle the complex engineering hurdles of building scalable and reliable systems.

Categories Science

Quantum Neural Networks Discern Entangled States with High Fidelity

13.11.2025 by Ray Dalio

A variational quantum classifier, utilizing $n$ qubits, demonstrates a hybrid quantum-classical workflow where quantum computations are seamlessly integrated with classical processing to facilitate pattern recognition.

A novel approach combines the strengths of variational quantum circuits and classical neural networks to accurately classify complex entangled quantum states.

Categories Science

Forged Transactions: Securing Smart Contracts Against Signature Reuse

13.11.2025 by Ray Dalio

The system demonstrates a vulnerability wherein a previously captured, legitimate signature can be replayed to gain unauthorized access, highlighting the inherent fragility of authentication protocols reliant solely on signal reception without considering temporal validity or source verification.

A new analysis reveals how attackers can exploit signature replay vulnerabilities in smart contracts, and introduces a system for automatically detecting these critical flaws.

Categories Science

Smarter Quantum Simulations: A New Encoding Boosts Molecular Accuracy

13.11.2025 by Ray Dalio

Researchers have developed an optimized quantum encoding technique that significantly improves the efficiency and resilience of molecular simulations.

Categories Science

Sensing in the Shadows: Secure Quantum Measurement Over Noisy Channels

13.11.2025 by Ray Dalio

A secure communication protocol, designated PRQS, enables estimation of an unknown phase $\phi$ at a remote location by delegating measurement via transmitted probes, though the system remains vulnerable to eavesdropping; an adversary, Eve, can compromise security by intercepting signal portions and accessing classical communications to learn the initial phase.

Researchers have developed a new protocol for privately and remotely determining a quantum property, even when signals are weakened by transmission losses.

Categories Science

Predictive Power: Blending Quantum and Light for Smarter Time-Series Analysis

13.11.2025 by Ray Dalio

The HPQRC model’s performance undergoes a detailed epoch-wise training analysis, demonstrating its learning trajectory and refinement with each successive iteration.

A new hybrid computing architecture leverages the combined strengths of quantum and photonic systems to significantly improve the accuracy and efficiency of time-series prediction.

Categories Science
Older posts
Newer posts
← Previous Page1 … Page77 Page78 Page79 … Page81 Next →
© 2026 Investment Policy • Built with GeneratePress