cyberintel.kalymoon.com · 2865 articles · updated every 4 hours · grows forever
arXiv:2604.02024v1 Announce Type: new Abstract: Entangled photon pair sources are a key enabling technology for quantum communication and networking, yet their deployment beyond laboratory environment…
arXiv:2604.01983v1 Announce Type: new Abstract: We present a large-scale experimental study of quantum-computing-based molecular simulation carried out on IQM's Sirius 24-qubit superconducting process…
arXiv:2604.01930v1 Announce Type: new Abstract: We propose a geometry-driven quantum-inspired classification framework that integrates Correlation Group Structures (CGR), compact SWAP-test-based overl…
arXiv:2604.01918v1 Announce Type: new Abstract: Non-Hermitian systems driven along slow parametric loops undergo non-adiabatic transitions whose outcome depends sensitively on the driving speed, yet n…
arXiv:2604.01891v1 Announce Type: new Abstract: We present a loop-shaping approach to coherent feedback (CF) control. By formulating the coupling between a quantum system and its environment in terms …
arXiv:2604.01879v1 Announce Type: new Abstract: Nonreciprocity, characterized by direction-dependent signal propagation, is fundamental to technologies such as isolators, signal routing, and precision…
arXiv:2604.01874v1 Announce Type: new Abstract: We exhibit nontrivial transversal logical multi-controlled-$Z$ gates on $[\![N,\Theta(N),\tilde\Theta(N)]\!]$ quantum low-density parity-check codes and…
arXiv:2604.01856v1 Announce Type: new Abstract: A classical particle under spatial constraints is strictly confined to live on a specific space manifold or path, but this assumption is incompatible wi…
arXiv:2604.01773v1 Announce Type: new Abstract: We propose a general scheme to controllably distribute pairwise entanglement in a quantum network of qubits by exploiting environmental ancilla qubits i…
arXiv:2604.01722v1 Announce Type: new Abstract: Magnetic Resonance Spectroscopy (MRS) offers a unique non-invasive window into metabolic processes, yet its potential remains strictly constrained by se…
arXiv:2604.01638v1 Announce Type: new Abstract: Non-Hermitian skin effect (NHSE) is one of the most fascinating phenomena in non-Hermitian systems, which refers to enormous eigenstates localize at the…
arXiv:2604.01616v1 Announce Type: new Abstract: We propose a privacy-aware hybrid framework for federated medical image classification that combines tensor-network representation learning, MPC-secured…
arXiv:2604.01555v1 Announce Type: new Abstract: A fundamental challenge in quantum physics is determining the ground-state properties of many-body systems. Whereas standard approaches, such as variati…
arXiv:2604.01534v1 Announce Type: new Abstract: Single-shot measurement learning (SSML) learns a compensation unitary from a one-bit success/failure record and halts after a prescribed run of consecut…
arXiv:2604.01519v1 Announce Type: new Abstract: We study the computational complexity of estimating the normalized trace $2^{-n}Tr[f(A)]$ for a log-local Hamiltonian $A$ acting on $n$ qubits. This pro…
arXiv:2604.01515v1 Announce Type: new Abstract: Topological phase transitions in generic multiband systems are mediated by band-touching defects whose codimension -- the number of momentum directions …
arXiv:2604.01507v1 Announce Type: new Abstract: Let $G$ be a strongly regular graph of prime order $p$ with connection degree $k \geq 6$. We prove that the \emph{quantum walk characteristic polynomial…
arXiv:2604.01482v1 Announce Type: new Abstract: Characterising multi-time quantum processes is essential for analysing temporally correlated noise and for designing effective control and mitigation st…
arXiv:2604.01478v1 Announce Type: new Abstract: We introduce a twisted fiber-bundle construction of quantum CSS codes over group algebras \(R=\mathbb F_2[G]\), where each base generator carries a gene…
arXiv:2604.01429v1 Announce Type: new Abstract: Classical shadows (CS) has recently emerged as an important framework to efficiently predict properties of an unknown quantum state. A common strategy i…
arXiv:2604.01426v1 Announce Type: new Abstract: This paper develops a distributed variational quantum algorithm for solving large-scale linear equations. For a linear system of the form $Ax=b$, the la…
arXiv:2604.01408v1 Announce Type: new Abstract: Commutativity gadgets provide a technique for lifting classical reductions between constraint satisfaction problems to quantum-sound reductions between …
arXiv:2604.01376v1 Announce Type: new Abstract: Resource estimation is a significant challenge in evaluating fault tolerant quantum computers. Existing approaches often rely on either fixed architectu…
arXiv:2604.01369v1 Announce Type: new Abstract: General-purpose programmable photonic processors offer a flexible foundation for integrating various functionalities within a single chip. A two-dimensi…