Delphi.science

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26,045 records

Comparison of security mechanisms of Mathematical cipher, Wyner scheme, QKD, and Quantum stream cipher
Gikyu Yamamoto, Osamu Hirota
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Simulating Quantum Field Theories with Boundaries in Curved Spacetimes Using Open Spin Systems
Shunichiro Kinoshita, Keiju Murata, Daisuke Yamamoto, Ryosuke Yoshii
arXiv Source: arxiv.orgFeb 20, 2026hep-thscore 0
Distributed Hyperbolic Floquet Codes under Depolarizing and Erasure Noise
Aygul Azatovna Galimova
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Recursive Sketched Interpolation: Efficient Hadamard Products of Tensor Trains
Zhaonan Meng, Yuehaw Khoo, Jiajia Li, E. Miles Stoudenmire
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Renormalized pseudoentropy in dS/CFT
Giorgos Anastasiou, Ignacio J. Araya, Avijit Das, Javier Moreno
arXiv Source: arxiv.orgFeb 20, 2026hep-thscore 0
Enhanced Maximum Independent Set Preparation with Rydberg Atoms Guided by the Spectral Gap
Seokho Jeong, Minhyuk Kim
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
A Tailored Fidelity Estimation and Purification Method for Entangled Quantum Networks
Takafumi Oka, Michal Hajdušek, Shota Nagayama, Rodney Van Meter
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Cosmological Variation of Proton-to-Electron Mass Ratio in a Chameleon-Brans-Dicke Theory
Malavika K, Soumya Chakrabarti
arXiv Source: arxiv.orgFeb 20, 2026gr-qcscore 0
Separating Non-Interactive Classical Verification of Quantum Computation from Falsifiable Assumptions
Mohammed Barhoush, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Decay of a multi-axionic SU(N) symmetric color aether in the early Universe as an origin of emergence of a many-component dark matter
Alexander B. Balakin, Gleb B. Kiselev
arXiv Source: arxiv.orgFeb 20, 2026gr-qcscore 0
Gaussian Dynamical Quantum State Tomography
Hjalmar Rall
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Probabilistic Methods for Initial Orbit Determination and Orbit Determination in Cislunar Space
Ishan Paranjape, Tarun Hejmadi, Suman Chakravorty
arXiv Source: arxiv.orgFeb 20, 2026astro-ph.EPscore 0
Moduli-dependent one-loop entropy of hyperbolic BPS black hole in AdS$_4$
Imtak Jeon, Alokananda Kar, Binata Panda, Anowar Shaikh
arXiv Source: arxiv.orgFeb 20, 2026hep-thscore 0
On type II(D) Einstein spacetimes in six dimensions
David Kokoška, Marcello Ortaggio
arXiv Source: arxiv.orgFeb 20, 2026gr-qcscore 0
Observation of Robust and Coherent Non-Abelian Hadron Dynamics on Noisy Quantum Processors
Fran Ilčić, Ritajit Majumdar, Emil Mathew, Md. Osama Ali, Nathan Earnest-Noble, Indrakshi Raychowdhury
arXiv Source: arxiv.orgFeb 20, 2026hep-latscore 0
Pulsed coherent spectroscopy of a quantum emitter in hexagonal Boron Nitride
Jake Horder, Hugo Quard, Kenji Watanabe, Takashi Taniguchi, Nathan Coste, Igor Aharonovich
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
A contour for the entanglement negativity of bosonic Gaussian states
Gioele Zambotti, Erik Tonni
arXiv Source: arxiv.orgFeb 20, 2026cond-mat.stat-mechscore 0
Polariton-polariton coherent coupling in a molecular spin-superconductor chip
Carolina del Río, Marcos Rubín-Osanz, David Rodriguez, Sebastián Roca-Jerat, María Carmen Pallarés, J. Alejandro de Sousa, Paweł Pakulski, José Luis García Palacios
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Directional Dynamics of the Non-Hermitian Skin Effect
Bin Yi
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Flux-Activated Resonant Control of a Bosonic Quantum Memory
Fernando Valadares, Aleksandr Dorogov, Tanjung Krisnanda, May Chee Loke, Ni-Ni Huang, Pengtao Song, Yvonne Y. Gao
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
The hyperfine interaction as a probe of the microscopic structure of the atomic nucleus
Denis Janković, Jean-Gabriel Hartmann, Johann Bartel, Hervé Molique, Ludovic Bonneau, Paul-Antoine Hervieux
arXiv Source: arxiv.orgFeb 20, 2026physics.atom-phscore 0
Clock Synchronization with Weakly Correlated Photons
Justin Yu Xiang Peh, Darren Ming Zhi Koh, Zifang Xu, Xi Jie Yeo, Peng Kian Tan, Christian Kurtsiefer
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
High-quality single photons from cavity-enhanced biexciton-to-exciton transition
Nils Heinisch, Francesco Salusti, Mark R. Hogg, Timon L. Baltisberger, Malwina A. Marczak, Sascha R. Valentin, Arne Ludwig, Klaus D. Jöns
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Dispersive Hong-Ou-Mandel Interference with Finite Coincidence Windows
T. J. Walstra, A. J. Hasenack, D. J. de Ruiter, P. W. H. Pinkse, T. D. Bradley, B. Skoric
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Rydberg states with a liquid core
Juan Carlos Acosta Matos, P. Giannakeas, Jan M. Rost
arXiv Source: arxiv.orgFeb 20, 2026physics.atom-phscore 0
Experimental realization of a photonic weighted graph state for quantum metrology
Unathi Skosana, Byron Alexander, Changhyoup Lee, Mark Tame
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
High-Fidelity Teleportation of Continuous-Variable Quantum States Via Non-Ideal Qutrit Entangled Resources
Fatemeh Taghipoor, Mojtaba Golshani, Mostafa Motamedifar, Khatereh Jafari
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Spatial Phase Control of Energy and Ergotropy in Quantum Batteries
Maryam Hadipour, Soroush Haseli
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Correlated phases of moat-band excitons in two dimensions
L. Maisel Licerán, S. H. Boeve, H. T. C. Stoof
arXiv Source: arxiv.orgFeb 20, 2026cond-mat.quant-gasscore 0
Dynamical wormholes
Ben Kain
arXiv Source: arxiv.orgFeb 20, 2026gr-qcscore 0
Nonlocal spinor superfield theory
F. S. Gama, J. R. Nascimento, G. Olmo, A. Yu. Petrov, P. Porfírio
arXiv Source: arxiv.orgFeb 20, 2026hep-thscore 0
Higher-order spatial photon interference versus dipole blockade effect
Arthur Rotari, Mihai A. Macovei
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
CMB anisotropies from cosmic (super)strings in light of ACT DR6
Juhan Raidal, Anastasios Avgoustidis, Edmund Copeland, Adam Moss
arXiv Source: arxiv.orgFeb 20, 2026astro-ph.COscore 0
On self-dualities for scalar $φ^4$ theory
Paul Romatschke
arXiv Source: arxiv.orgFeb 20, 2026hep-thscore 0
Quantum stress and torsion distributions in the deuteron
Wim Cosyn, Adam Freese, Alan Sosa
arXiv Source: arxiv.orgFeb 20, 2026nucl-thscore 0
Impossibility of Refrigeration and Engine Operation in Minimal Qubit Repeated-Interaction Models
Gabrielle Barsky-Giles, Alessandro Prositto, Matthew Gerry, Dvira Segal
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Instability as a Quantum Resource
Goni Yoeli, Gilad Gour
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Universal Protection of Quantum States from Decoherence
Francesco Atzori, Salvatore Virzì, Francesco Devecchi, Domenico Abbondandolo, Alessio Avella, Fabrizio Piacentini, Marco Gramegna, Ivo Pietro Degiovanni
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
A Fine-Grained and Efficient Reliability Analysis Framework for Noisy Quantum Circuits
Jindi Wu, Tianjie Hu, Qun Li
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Quantum-enhanced satellite image classification
Qi Zhang, Anton Simen, Carlos Flores-Garrigós, Gabriel Alvarado Barrios, Paolo A. Erdman, Enrique Solano, Aaron C. Kemp, Vincent Beltrani
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Quantum-enhanced phase sensitivity in an all-fiber Mach-Zehnder interferometer
Romain Dalidet, Sébastien Tanzilli, Gregory Sauder, Nicolas Fabre, Laurent Labonté, Anthony Martin
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Phase diagram of a lattice fermion model with symmetric mass generation
Sandip Maiti, Debasish Banerjee, Shailesh Chandrasekharan, Marina K. Marinkovic
arXiv Source: arxiv.orgFeb 20, 2026hep-latscore 0
Improving Single Excitation Fidelity in Rydberg Superatoms for Efficient Single Photon Emission
Vidisha Aggarwal, Boxi Li, Eloisa Cuestas, Tommaso Calarco, Robert Zeier, Alexei Ourjoumtsev, Felix Motzoi
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Interaction-resolved decomposition of multi-qubit unitaries via computational-basis phases
Bora Baran, Tommaso Calarco, Matthias M. Mueller, Felix Motzoi
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Theory and interpretability of Quantum Extreme Learning Machines: a Pauli-transfer matrix approach
Markus Gross, Hans-Martin Rieser
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Multipartite Bell-GHZ nonclassicality from interwoven frustrated down-conversion
Marek Żukowski, Paweł Cieśliński, Marcin Markiewicz, Konrad Schlichtholz
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Qubit error bursts in superconducting quantum processors of Quantum Inspire: quasiparticle pumping and anomalous time dependence
G. R. Di Carlo, M. Samiotis, A. Kamlapure, M. Finkel, N. Muthusubramanian, M. W. Beekman, N. Haider, M. S. Moreira
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Participation Ratio as a Quantum Probe of Hierarchical Stickiness
Ariel A. Galindo Duque, Miguel A. Prado Reynoso, Miguel Gonzalez, Jorge G. Hirsch
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0
Leading singularities of Wilson loop correlators from twistor Wilson loop diagrams
James Drummond, Matthew Rochford, Rowan Wright
arXiv Source: arxiv.orgFeb 20, 2026hep-thscore 0
Time uncertainty and fundamental sensitivity limits in quantum sensing: application to optomechanical gravimetry
Salman Sajad Wani, Saif Al-Kuwari, Arshid Shabir, Paolo Vezio, Francesco Marino, Mir Faizal
arXiv Source: arxiv.orgFeb 20, 2026quant-phscore 0