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arXiv:2603.12312v1 Announce Type: new Abstract: High fidelity qubit readout is a cornerstone for quantum information protocols. In traditional superconducting qubit readout, a chain of microwave ampli…
arXiv:2603.12327v1 Announce Type: new Abstract: Traveling-Wave Parametric Amplifiers (TWPAs) are ubiquitous in superconducting circuit readout, providing high gain with near-quantum-limited noise perf…
arXiv:2603.12334v1 Announce Type: new Abstract: Efficient sampling from ensembles of Hamiltonian cycles is critical for predicting the thermodynamic properties of compact polymers, with applications i…
arXiv:2603.12367v1 Announce Type: new Abstract: Superconducting quantum circuits are sensitive to their electrostatic environment: uncontrolled charges accumulating on the electrodes of a Josephson ju…
arXiv:2603.12391v1 Announce Type: new Abstract: To investigate gauge theories with near-term quantum computers warrants exploration of nontraditional quantum simulators to find resource-efficient simu…
arXiv:2603.12392v1 Announce Type: new Abstract: In quantum information theory and statistical physics, symmetries of multiple copies, or replicas, of a system play a pivotal role. For unitary ensemble…
arXiv:2603.12398v1 Announce Type: new Abstract: Nonlinear stochastic differential equations (NSDEs) are a pillar of mathematical modeling for scientific and engineering applications. Accurate and effi…
arXiv:2603.12405v1 Announce Type: new Abstract: Discrete Laplacian operators arise ubiquitously in scientific computing and frequently appear in quantum algorithms for tasks such as linear algebra, Ha…
arXiv:2603.12411v1 Announce Type: new Abstract: Distributing quantum workloads over many Quantum Processing Units (QPUs) is a crucial step in scaling up quantum computers toward practical quantum adva…
arXiv:2603.12432v1 Announce Type: new Abstract: The propagation of a spherical wave through a two-dimensional random Lorentz gas composed of small fixed scatterers is studied. Inspired by the Mott pro…
arXiv:2603.12436v1 Announce Type: new Abstract: In superconducting electronics, the ability to control the frequency of microwave wave packets is crucial for several applications, such as the operatio…
arXiv:2603.12535v1 Announce Type: new Abstract: Entanglement-assisted discrimination of orthogonal quantum states exhibiting quantum nonlocality is a frontier topic in quantum information theory. In t…
arXiv:2603.12539v1 Announce Type: new Abstract: The monogamy and polygamy properties of quantum entanglement characterize fundamental constraints on the distribution of entanglement in multipartite qu…
arXiv:2603.12563v1 Announce Type: new Abstract: Many-particle quantum systems often give rise to exotic behaviors in their nonequilibrium dynamics that are rather challenging to reveal with analytical…
arXiv:2603.12573v1 Announce Type: new Abstract: We derive general upper bounds to pointwise mutual information in terms of stochastic Fisher information and show these bounds average to known results …
arXiv:2603.12601v1 Announce Type: new Abstract: The performance of shallow-depth quantum optimization algorithms is known to depend strongly on problem structure, yet the role of real-world network to…
arXiv:2603.12622v1 Announce Type: new Abstract: We develop a practical framework for semi-device-independent (SDI) certification under operational deviations from the ideal protocol model. Apparent vi…
arXiv:2603.12626v1 Announce Type: new Abstract: We study the participation and stabilizer entropy of non-unitary quantum circuit dynamics, focusing on the critical line that separates the low-entangle…
arXiv:2603.12629v1 Announce Type: new Abstract: Quantum many-body systems coupled to out-of-equilibrium reservoirs can behave as active matter and exhibit signs of flocking. However, the resulting ste…
arXiv:2603.12675v1 Announce Type: new Abstract: Many-body localization (MBL) provides a mechanism by which interacting quantum systems evade thermalization, leading to persistent memory of initial con…
arXiv:2603.12682v1 Announce Type: new Abstract: Discrete-variable (DV) entanglement is crucial for numerous quantum applications, yet its deterministic generation in many bosonic systems remains exper…
arXiv:2603.12697v1 Announce Type: new Abstract: Quantum circuit equivalence checking asks whether two circuits implement the same unitary. It guarantees compiler correctness and safe optimization, yet…
arXiv:2603.12706v1 Announce Type: new Abstract: Quantum phase estimation (QPE) is a cornerstone of quantum algorithms designed to estimate the eigenvalues of a unitary operator. QPE is typically imple…
arXiv:2603.12738v1 Announce Type: new Abstract: Quantum contextuality is a fundamental nonclassical property of quantum systems, regarded as a key resource that demonstrates the computational and info…