Delphi.science

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25,710 records

Entropy threshold: A simple proxy for performance of quantum error correction
Diego Ruiz, Aleksander Kubica
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Metastable Dark Energy on the Phantom Brane
Purba Mukherjee, Arman Shafieloo, Varun Sahni, Yuri Shtanov
arXiv Source: arxiv.orgSep 30, 2026astro-ph.COscore 0
Provable Classical and Quantum Local Algorithms for Max-$k$-Cut and Quantum Advantage at Moderate Girth
Anuj Apte, Abid Khan, Edward Farhi, Kunal Marwaha, Sami Boulebnane, Ruslan Shaydulin
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Fixed-Point Bifurcations and Path-Information Bounds in Nonlinear Exceptional-Point Sensing
Xue-Hao Yu, Cong-Feng Qiao
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Engineered Dissipation for Thermal-State Tracking Across Quantum Criticality
Saikat Mistry, Dibyajyoti Sahu, Suhas Gangadharaiah
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Complex Phase Structure of Kerr-AdS$_5$ Black Holes: Critical Saddles and Fisher Zeros
Bum-Hoon Lee, Hocheol Lee, Somyadip Thakur
arXiv Source: arxiv.orgSep 30, 2026hep-thscore 0
Quantum circuit compilation with constant overhead
Chenyi Zhang, Xinyu Tan, Robin Kothari, David Gosset, Craig Gidney
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Optimal testing of fermionic and bosonic Gaussian states
Vishnu Iyer, Bryan O'Gorman, Ojas Parekh, Kevin Thompson, Andrew Zhao
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Complete parameterization and parameter-space topology of discrete Wigner representations on $d \times d$ phase space
Lucky K. Antonopoulos, Nicolas C. Menicucci
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Metachecks in Bivariate Bicycle Codes: Syndrome Distance, Measurement Faults, and Repair Limits
Mohammad Rowshan
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
An uncertainty principle for entanglement
Mitali Nanda, Daochen Wang
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Geometric Characterization and Feasible Region Analysis of Bipartite Qutrit Bound Entanglement
Mazhar Ali
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
A Width-Matched Comparison of Hybrid Quantum-Classical Self-Supervised Learning for Fingerprint Recognition
Maria S. Edwards, Kidwell Dlamini, Pin-An Lin, Wen-Hsien Hsu, Wen-Chieh Fang
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Computing electron overlap integrals for Gausslet orbitals on cubic lattices
Xianrui Yin, Fereshteh Ghasempour, Christian B. Mendl
arXiv Source: arxiv.orgSep 30, 2026physics.chem-phscore 0
Metrological Benchmarking of Random Quantum Circuits
Simone Cavazzoni, Changhun Oh
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Breaking the Bounded Entanglement Barrier for Quantum Position Verification
Amit Behera, Vipul Goyal
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Gravitational multipoles, antipodal matching relations, and the logarithmic soft graviton theorem
Geoffrey Compère, Dima Fontaine, Wen-Bin Liu, Kevin Nguyen
arXiv Source: arxiv.orgSep 30, 2026hep-thscore 0
Multipartite entanglement hidden in vector-chiral correlations of spin-1/2 chains
Tokuro Shimokawa
arXiv Source: arxiv.orgSep 30, 2026cond-mat.str-elscore 0
Optimal learning of covariant quantum states and channels
Satoshi Yoshida, Kazuki Okigami, Pietro M. Posta, Dmitry Grinko
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Bounds on adiabatic path geometry from the width class of the gap profile
Mancheon Han, Sangkook Choi
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Near-horizon soft theorems from local Ward identities
Jin-Peng Zhuge, Peng Cheng
arXiv Source: arxiv.orgSep 30, 2026hep-thscore 0
Resource-Tunable Quantum Circuit Implementation of Nonlinear Element-Wise Transformations
Chunlin Yang, Yuqi Li, Hongmei Yao, Zhaobing Fan
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Phase Separation in Fractonic Fluids: Coarsening, Interfaces, Nucleation, and Hyperuniformity in and out of Equilibrium
Raphael Maire
arXiv Source: arxiv.orgSep 30, 2026cond-mat.stat-mechscore 0
SQD-Agent: LLM-driven agentic framework for Quantum Chemistry workflows
Kislaya Tiwari, Anupama Ray
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
A Dichotomy for MIP* in the Presence of Unital Noise
Yangjing Dong, Zhenyu Jiang, Minglong Qin, Penghui Yao, Haigang Zhou
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Information Potential: A Variational Approach to Quantum Information Complexity
Penghui Yao, Yifan Zhou
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Complete product-state contact set and optimality of the canonical three-qubit Shifts witness
Bing-Dong Wan, Yu-Chen Guo
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Constant-Overhead Injection into Quantum Codes
Louis Golowich, Venkatesan Guruswami
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Efficient Learning of Fermionic Magic States under Free-Fermion Evolution
Jiwon Heo, Myeongjin Shin, Changhun Oh
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Spectrally Selective Charging of an Interacting Quantum Battery via an Anharmonic Mediator
Sujay Mondal, Anumita Mukhopadhyay, Siddhartha Dutta, Abhijit Bandyopadhyay
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Logical Operator Decomposition for Distance Analysis of Bivariate Bicycle Codes
Mohammad Rowshan, Simon Devitt
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Square-root growth of operator entanglement in an integrable brickwork circuit
Balázs Pozsgay
arXiv Source: arxiv.orgSep 30, 2026cond-mat.stat-mechscore 0
Chiral quantum chaos around exponentially many zero modes in the quantum breakdown model
Kohei Kawabata, Kinya Guan, Hosho Katsura
arXiv Source: arxiv.orgSep 30, 2026cond-mat.str-elscore 0
Genuine Multipartite Nonlocality Is Fermionic Magic
Jamal Slim
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Reservoir- and Measurement-free Microwave Initialization of Semiconductor Spin Qubits
Leon C. Camenzind, Ik Kyeong Jin, Akito Noiri, Kenta Takeda, Takashi Nakajima, Takashi Kobayashi, Seigo Tarucha
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Parallel classical simulation of noisy shallow circuits: no quantum advantage in 1D
Robert Koenig, Marco Tomamichel
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
From Wavefunction Regularity to Eigenvector Conditioning: Accuracy--Cost Trade-offs of Quantum Algorithms for Non-Hermitian Transcorrelated Hamiltonians
Cheng-Lin Hong, Emiel Koridon, Paul K. Faehrmann, Thomas D. Kühne, Stefano Polla, Werner Dobrautz
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Optimal Scaling of Unitary Design Formation in $U(1)$-Symmetric Random Circuits: A Bottleneck Slower than Charge Transport
Toshihiro Yada
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Soliton like solutions of $λφ^4$ theory in de Sitter space
D. V. Diakonov
arXiv Source: arxiv.orgSep 30, 2026hep-thscore 0
Global Integrated Null Energy Contribution : Classification of Traversable Wormholes
Soumya Chakrabarti
arXiv Source: arxiv.orgSep 30, 2026gr-qcscore 0
Dispersion relation, propagation features and canonical gauge structure of GNLED
Abedennour Dib, José A. Helayël-Neto, Tomislav Prokopec, Alessandro D. A. M. Spallicci, Youssef Temmam
arXiv Source: arxiv.orgSep 30, 2026hep-thscore 0
A macroscopic-shadow-corrected lattice Boltzmann method for fast, time-accurate simulation of low-Reynolds-number transient flows
Yanhui Ding, Yaolong Yu, Yuan Yu, Hao Zhang
arXiv Source: arxiv.orgSep 30, 2026physics.flu-dynscore 0
Excitation gap of a blockade structure with $\mathbb{Z}_2$ topological order
Simon Fell, Tobias F. Maier, Hans Peter Büchler, Nicolai Lang
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Generation of large-amplitude squeezed cat states with near-unity efficiency
Simon K. Yung, Matthew S. Winnel, Timothy C. Ralph, Jie Zhao
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
On quantum interactive proofs with a laconic prover
Zihan Hu, Yupan Liu
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Quantum double lock-in detection via sequential orthogonal quantum mixing
Min Zhuang, Sijie Chen, Jiahao Huang, Chaohong Lee
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Emergent Quantum Geometric Phases in Holey Graphene
Pablo Canteli, Yuriko Baba, Juan Salvador-Sánchez, Jorge Estrada-Álvarez, Ana Pérez-Rodríguez, Carlos Sánchez-Sánchez, Vito Clericò, Takashi Taniguchi
arXiv Source: arxiv.orgSep 30, 2026cond-mat.mes-hallscore 0
Nonperturbative Dyson--Schwinger equations in QCD: a first approximation
Vladimir Dzhunushaliev, Vladimir Folomeev
arXiv Source: arxiv.orgSep 30, 2026hep-thscore 0
Layer codes as quantum memories: syndrome extraction, thresholds and idle robustness
Zhu Sun, Zhenyu Cai
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0
Optimal local recovery cannot alter critical orthogonality exponents in quantum spin environments
Zhixuan Zhao, Jun Li
arXiv Source: arxiv.orgSep 30, 2026quant-phscore 0