output
19922026
most citedReal Spectra in Non-Hermitian Hamiltonians Having PT Symmetry

6.7k citations

3,295 papers

astro-ph.EP2026

What the Solar System Can Teach Us About Rocky Exoplanets

Paul K. Byrne, Claire Marie Guimond, Peter A. Cawood +9

The number of rocky extrasolar planets being discovered continues to increase, but so too does the apparent diversity of such worlds. As we work to understand the likely bulk prope…

cs.AI2026

Design of a Deep Learning Credit Risk Early Warning System Integrating Multi-source Heterogeneous Data

LiYang Wang, Zhen Zhong, Zhen Tian +1

Advancements in data fusion and real-time analytics technologies have opened new avenues for addressing complex domain challenges. Financial risk early warning systems often suffer…

cond-mat.mtrl-sci2026

Moiré Topology in Twisted Structures with Noncollinear Spin-Orbit Coupling

Xilong Xu, Liangtao Peng, Shaffique Adam +1

Moiré superlattices provide a powerful platform for flat bands and correlated topological phases, yet most established examples rely on valley-contrasting Berry curvature in hexago…

quant-ph2026

Mixed-State Symmetry-Protected Topology and Strong-to-Weak Spontaneous Symmetry Breaking in a Superconducting Qubit Array

Qian Cao, Zhen Bi, Kater W. Murch

We experimentally investigate how symmetry-protected topological order in a one-dimensional cluster state is transformed by measurement and decoherence in a five-qubit superconduct…

astro-ph.HE2026

Galactic Electron-Positron Annihilation Emission from X-Ray Binaries with Transient and Persistent Jets

Argen Gian Detoito, Henric Krawczynski

The Galactic Center exhibits a persistent 0.511 MeV emission characteristic of electron-positron annihilation. Various astrophysical sources may be responsible for supplying the po…

cond-mat.mtrl-sci2026

Local B-site chemistry controls oxygen-vacancy energetics in Ca-Ce-Ti-Mn perovskites for thermochemical hydrogen production

Manish Kumar, Natalia Ali, Matthew D. Witman +5

Two-step thermochemical water splitting driven by concentrated solar heat is a scalable route to renewable hydrogen, but it requires oxides whose oxygen-vacancy formation energies…