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most citedNoise-induced shallow circuits and absence of barren plateaus

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quant-ph2026

Effects of realistic pulse shapes in two-dimensional spectroscopy

M. Russo, R. Gilliot, A. Blech +12

Two-dimensional (2D) spectroscopy is a powerful pump-pump-probe technique for revealing couplings between quantum states and disentangling the different contributions to the optica…

quant-ph2026

Gaussian time-translation covariant operations: structure, implementation, and thermodynamics

Xueyuan Hu, Lea Lautenbacher, Giovanni Spaventa +3

Time-translation symmetry strongly constrains physical dynamics, yet systematic characterization for continuous-variable systems lags behind its discrete-variable counterpart. We c…

quant-ph2026

Geometric speed limit of state preparation and curved control spaces

Maximilian Goll, Robert H. Jonsson

The preparation of quantum many-body systems faces the difficulty that in a realistic scenario only few control parameters of the system may be accessible. In this context, an inte…

quant-ph2026

Learning complexity gradually in quantum machine learning models

Erik Recio-Armengol, Franz J. Schreiber, Jens Eisert +1

Quantum machine learning is an emergent field that continues to draw significant interest for its potential to offer improvements over classical algorithms in certain areas. Howeve…

quant-ph2026

Dynamical codes for hardware with noisy readouts

Peter-Jan H. S. Derks, Alex Townsend-Teague, Jens Eisert +3

Dynamical stabilizer codes may offer a practical route to large-scale quantum computation. Such codes are defined by a schedule of error-detecting measurements, which allows for fl…

quant-ph2026

A complete theory of the Clifford commutant

Lennart Bittel, Jens Eisert, Lorenzo Leone +2

The Clifford group plays a central role in quantum information science. It is the building block for many error-correcting schemes and matches the first three moments of the Haar m…