- Fault-tolerant and fully addressable unitary logical gates via round-robin sparsification
Kaavya Sahay, Cody Jones
arXivOct 2, 2026quant-phscore 0
- The exact LCU sampling overhead of collective diagonal unitaries: resonances and a continued-fraction dichotomy
Zhihui Wang, Sujit Roy, Manil Maskey, Rahul Ramachandran
arXivOct 2, 2026quant-phscore 0
- Efficient fidelity simulation of high-rate magic distillation circuits
Xiao Xiao, Dominik Hangleiter, J. Pablo Bonilla Ataides, Rohan Mehta, Varun Menon, Mikhail D. Lukin, Michael J. Gullans
arXivOct 2, 2026quant-phscore 0
- Non-Renormalizability Properties of Quarter-BPS Correlators in $\mathcal{N}$=4 SYM
Agnese Bissi, Giulia Fardelli, Hector Puerta-Ramisa
arXivOct 2, 2026hep-thscore 0
- The QICK Box: A Modular RF Front-End System for Quantum Control and Readout
L. Arnaldi, D. Martin, S. Sussman, S. Uemura, K. Treptow, N. Wilcer, A. Colón Cesaní, O. Seidel
arXivOct 2, 2026quant-phscore 0
- Decohering Kitaev's Sixteenfold Way: A Holographic Approach
Shuyu Zhang, Linhao Li, Zhen Bi, Tzu-Chieh Wei, Zijian Song
arXivOct 2, 2026cond-mat.str-elscore 0
- Symmetry-preserving quantum compilation
Maryam Mudassar, Zhi-Yuan Wei, Alexander Schuckert, Michael J. Lawler, Michael J. Gullans, Daniel Gottesman
arXivOct 2, 2026quant-phscore 0
- Discriminating Lindbladian Dynamics
Robert Salzmann, Ludovico Lami, Martin B. Plenio, Susana F. Huelga
arXivOct 2, 2026quant-phscore 0
- Entanglement of purification for Werner states: canonical purification and nonadditivity
Zahra Baghali Khanian, Amir-Reza Negari
arXivOct 2, 2026quant-phscore 0
- Polynomial-Time Algorithms for Nuclear Tensor Norms and Multipartite Separability
Martino Bernasconi, Giulio Malavolta
arXivOct 2, 2026quant-phscore 0
- Clarifications on the Experimental Status of Real Quantum Theory
Timothée Hoffreumon, Mischa P. Woods
arXivOct 2, 2026quant-phscore 0
- Exponential quantum space advantage in random data streams
Adam Bouland, Matthew Ding, Siddhartha Jain
arXivOct 2, 2026quant-phscore 0
- Quantum Gravity from Gluing Consistency: AdS/CFT to Spin-Foams
Chethan Krishnan
arXivOct 2, 2026hep-thscore 0
- Reaching the Limits of Ground-State Metrology with Many-Body Probes
Erik L. André, Víctor Izquierdo, Ricard Puig, John Calsamiglia, Martí Perarnau-Llobet
arXivOct 2, 2026quant-phscore 0
- A Basis-Aware Approach to Quantum Sampling of the Fermi-Hubbard Ladder
Adam Leicester, Zixu Wang, Jack Mandell, Yangyang Xu, Osama Muhammad Raisuddin, Haimeng Zhang, Jian Shi
arXivOct 2, 2026quant-phscore 0
- Breaking the cubic barrier for the inverse-free Solovay-Kitaev algorithm
Adam Bouland, Victor Shyaka, Chenyi Zhang
arXivOct 2, 2026quant-phscore 0
- Super-Exponential Advantage of Squeezed Light in Phase Estimation under Discrete Phase Randomisation
Lorcan O. Conlon, V Vijendran, Aritra Das, Yu-Xin Wang, Erfan Abbasgholinejad, Anthony J. Brady, Jacob Bringewatt, Sean R. Muleady
arXivOct 2, 2026quant-phscore 0
- A note on tomography of states with low stabilizer rank
Arkopal Dutt
arXivOct 2, 2026quant-phscore 0
- Quantum Codeword Sensing
John Blue, Zachary E. Chin, Vlad S. Oros, Isaac L. Chuang
arXivOct 2, 2026quant-phscore 0
- Lie Algebraic Uncertainty Relations
Xiaoli Hu, Naihuan Jing, Jian Zhang, Yunlong Xiao
arXivOct 2, 2026quant-phscore 0
- BARC codes: general polynomial framework for coherent-state superposition codes
Praneel Gore, Davit Aghamalyan, Varun Narasimhachar, Andrew Tanggara
arXivOct 2, 2026quant-phscore 0
- Optimal kernel functions for linear combination of Hamiltonian simulation
Harriet Apel, Bjorn K. Berntson
arXivOct 2, 2026quant-phscore 0
- Classical Algorithms for Bipartite Quantum Max-Cut on Dense Expanders
Stuart Wayland, Zackary Jorquera, Alexandra Kolla
arXivOct 2, 2026quant-phscore 0
- Quantum simulation of field-tunable spin spectroscopy of the quantum magnet Cs2CoCl4 on a trapped-ion quantum computer
Elias Kokkas, Nora Bauer, Justin Provazza, Mark E. Nowakowski, Kathleen Hamilton, Gilles Buchs, Andrew Sornborger, Travis S. Humble
arXivOct 2, 2026quant-phscore 0
- Ordering-Aware Theory of Trotter Error
Zhenning Liu, Zhi-Yuan Wei, Michael Foss-Feig, Alexey V. Gorshkov, Andrew M. Childs
arXivOct 2, 2026quant-phscore 0
- Quantum Simulation on Riemannian Manifolds
Dylan Herman, Jacob Watkins, Guneykan Ozgul, Jiayu Shen, Brandon Augustino, Junhyung Lyle Kim, Shouvanik Chakrabarti
arXivOct 2, 2026quant-phscore 0
- Efficient capacity-achieving entanglement generation with application to pure-loss Bosonic channels
Avijit Mandal, Christophe Piveteau, Henry D. Pfister, Joseph M. Renes
arXivOct 2, 2026quant-phscore 0
- How I Learned to Stop Worrying and Love the Redfield Equation: Completely-Positive Resummation of Non-Markovian Dynamics
Greg Kaplanek, Jason Pollack
arXivOct 2, 2026quant-phscore 0
- Exact Recovery for Non-Abelian Surface Codes
Alison Warman, Nathanan Tantivasadakarn, Sakura Schafer-Nameki
arXivOct 2, 2026quant-phscore 0
- Low-Overhead Quantum Error Correction with Boundary-Connected Planar Modules
Oscar Higgott, Hasan Sayginel, Francisco J. H. Heras, Zhiyang He, Tomas Jochym-O'Connor, Andrew W. Senior, Lei M. Zhang, Thomas Edlich
arXivOct 2, 2026quant-phscore 0
- Modified logarithmic Sobolev inequality for 1D non-commuting Hamiltonians
Ángela Capel, David Pérez-García, Matteo Scandi
arXivOct 2, 2026quant-phscore 0
- Single-Shot Error Correction at Optimal Spacetime Cost
Kishor Bharti, Tobias Haug, Derek Khu, Andrew Tanggara
arXivOct 2, 2026quant-phscore 0
- Efficient Block Encoding of Structured Hamiltonians by Separating Where and What
Alessandro Summer, François Jamet
arXivOct 2, 2026quant-phscore 0
- Universal Bounds for Out-of-Distribution Unitary Learning
Joachim Favre, Armando Angrisani, Zoë Holmes
arXivOct 2, 2026quant-phscore 0
- Higgsino dark matter compatible with the LUX-ZEPLIN high-energy nuclear-recoil event and IceCube constraints
Katherine Freese, Dionysios P. Theodosopoulos
arXivOct 2, 2026hep-phscore 0
- An operational characterization of finite-dimensional quantum theory
Lionel J. Dmello, Xiangling Xu, Marc-Olivier Renou, David Gross
arXivOct 2, 2026quant-phscore 0
- Maximum-Entropy Extension of Quantum Correlation Functions from Short Real-Time Dynamics
Filippo Maria Gambetta, Sabrina Yue Wang, Raul A. Santos
arXivOct 2, 2026quant-phscore 0
- On The Complexity of Redundancy-Free Quantum Hamiltonians
Matthew B. Hastings, Alexander Schmidhuber
arXivOct 2, 2026quant-phscore 0
- Exponential lower bounds on the fermionic Gaussian rank of magic states and the bosonic coherent state rank of Fock states
Oliver Reardon-Smith
arXivOct 2, 2026quant-phscore 0
- Scalable Passive QRAM
Siddhartha Jain, Alexander M. Dalzell, Connor T. Hann
arXivOct 2, 2026quant-phscore 0
- Unitary complexity in polynomial space
William Kretschmer, Ewin Tang
arXivOct 2, 2026quant-phscore 0
- Quantum estimation, channel orders, and private capacity
Christoph Hirche
arXivOct 2, 2026quant-phscore 0
- Quantum Love and ringdown near extremality
Arindam Bhattacharjee, Muktajyoti Saha, M. V. S. Saketh
arXivOct 2, 2026hep-thscore 0
- How to Build Pseudorandom Unitaries in Microcrypt
Aditya Gulati, Dakshita Khurana, Kabir Tomer
arXivOct 2, 2026quant-phscore 0
- SpiderCSS: Scalable Fault-Tolerant CSS State Preparation
Boldizsár Poór, Andrey Boris Khesin, Sarah Meng Li, Benjamin Rodatz, John van de Wetering, Richie Yeung
arXivOct 2, 2026quant-phscore 0
- Predicting Noise in a Trapped-ion Quantum Simulation of a Lattice Gauge Theory
Hassan Ugail
arXivOct 2, 2026quant-phscore 0
- Comment on ''Chiral electromagnetic surface waves on Chern-Simons interfaces'' Phys.Rev.D114(2026)L051903 and on arXiv:2606.12513 by N. Kaloper
Igor Bandos, Bohdan Zvorskyi
arXivOct 2, 2026hep-thscore 0
- Driven-Dissipative Ground State Preparation: Mixing Time and Randomness
Paul Cazeaux, Marius Junge, Diyi Liu
arXivOct 2, 2026quant-phscore 0
- Complex Worldline Instantons in (Anti-)de Sitter Space
Alberto Castellano, Jinwei Chu, Eliseu Kloster, Jamie A. P. Law-Smith
arXivOct 2, 2026hep-thscore 0
- No Einstein Relation, No Problem: How Relativistic Weakly Coupled Heavy Quarks Equilibrate Beyond Leading Logarithm Anyway
Jean F. Du Plessis, Bruno Scheihing-Hitschfeld
arXivOct 2, 2026hep-phscore 0