Publications related to Strong surface termination dependence of the electronic structure of polar superconductor LaFeAsO revealed by nano-ARPES

Related publications (11)

Non-Resonant Magnetic X-ray Scattering as a Probe of Ultrafast Molecular Spin-State Dynamics: An Ab Initio Theory

With the advancement of high harmonic generation and X-ray free-electron lasers (XFELs) to the attosecond domain, the studies of the ultrafast electron and spin dynamics became possible. Yet, the methods for efficient control and measurement of the quantum ...

AMER CHEMICAL SOC2025

Giant Splitting of the Hydrogen Rotational Eigenenergies in the C2 Filled Ice

Richard Gaal

Hydrogen hydrates exhibit a rich phase diagram influenced by both pressure and temperature, with the so-called C2 phase emerging prominently above 2.5 GPa. In this phase, hydrogen molecules are densely packed within a cubic icelike lattice and the interact ...

2024

Integrating symmetry and physical constraints into atomic-scale machine learning

Jigyasa Nigam

Over the past decade, computational atomistic modeling, driven by machine learning (ML), has become indispensable to scientific endeavors, improving our understanding and accelerating the search for compounds with enhanced properties. Traditional atomistic ...

EPFL2024

Ideal Chern bands with strong short-range repulsion: Applications to correlated metals, superconductivity, and topological order

Andreas Martin Läuchli Herzig

Motivated by recent experiments on correlated van der Waals materials, including twisted and rhombohedral graphene and twisted WSe2, we perform an analytical and numerical study of the effects of strong on-site and short-range interactions in fractionally ...

AMER PHYSICAL SOC2024

Single vibronic level fluorescence spectra from Hagedorn wavepacket dynamics

Jiri Vanicek, Zhan Tong Zhang

In single vibronic level (SVL) fluorescence experiments, the electronically excited initial state is also excited in one or several vibrational modes. Because computing such spectra by evaluating all contributing Franck–Condon factors becomes impractical ( ...

AIP Publishing2024

Traveling discontinuity at the quantum butterfly front

Camille Didier Georges Aron

We formulate a kinetic theory of quantum information scrambling in the context of a paradigmatic model of interacting electrons in the vicinity of a superconducting phase transition. We carefully derive a set of coupled partial differential equations that ...

2023

Running the Dual-PQC GAN on noisy simulators and real quantum hardware

Su Yeon Chang

In an earlier work [1], we introduced dual-Parameterized Quantum Circuit (PQC) Generative Adversarial Networks (GAN), an advanced prototype of quantum GAN. We applied the model on a realistic High-Energy Physics (HEP) use case: the exact theoretical simula ...

IOP PUBLISHING LTD2023

Large-scale benchmarks of the time-warp/graph-theoretical kinetic Monte Carlo approach for distributed on-lattice simulations of catalytic kinetics

Giannis Savva

Motivated by the need to perform large-scale kinetic Monte Carlo (KMC) simulations, in the context of unravelling complex phenomena such as catalyst reconstruction and pattern formation, we extend the work of Ravipati et al. [S. Ravipati, G. D. Savva, I.-A ...

2023

Large deviations in the early Universe

Timothy Cohen

Fluctuations play a critical role in cosmology. They are relevant across a range of phenomena from the dynamics of inflation to the formation of structure. In many cases, these fluctuations are coarse grained and follow a Gaussian distribution as a consequ ...

American Physical Society2023

Inkjet-Printed Soft Intelligent Medical Bracelet for Simultaneous Real-Time Sweat Potassium (K+), Sodium (Na+), and Skin Temperature Analysis

Sandro Carrara, Ata Jedari Golparvar, Ali Meimandi

Truly wearable, fully flexible, and multiparametric sweat analysis with soft and socially discrete packaging offers tremendous potential to enable the next generation of noninvasive digital biomarkers analysis. Several examples of miniaturized potentiometr ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023

Physical origins of optical anisotropy in quantum-confined semiconductors: The roles of valence band mixing, transition broadening, and state filling

Elyahou Kapon, Alok Rudra, Mikhail Lazarev

We investigate experimentally and theoretically the impact of valence band mixing and spectrum of confined states on the polarization of light emitted from or absorbed by GaAs/AlGaAs semiconductor quantum dots and quantum wires with tailored heterostructur ...

AIP Publishing2023