Latest Research

Full-volume aberration-space holography

slmsuite/slmsuite 13 May 2025

Simultaneous, diffraction-limited control of multiple optical beams is crucial for applications ranging from lithography to optogenetics, deep tissue imaging, and tweezer-based manipulation of cells, particles, or atoms.

Optics

91
13 May 2025

Simplified, Physically Motivated, and Universally Applicable Range-Separation Tuning

aditisingh4812/simplified_tuned_range_separated 13 May 2025

Range-separated hybrid functionals with ``ionization energy'' and/or ``optimal tuning'' of the screening parameter have proven to be among the most practical and accurate approaches for describing excited-state properties across a wide range of systems, including condensed matter.

Chemical Physics

0
13 May 2025

Quantum Process Tomography with Digital Twins of Error Matrices

huangtangy/em-qpt 12 May 2025

Accurate and robust quantum process tomography (QPT) is crucial for verifying quantum gates and diagnosing implementation faults in experiments aimed at building universal quantum computers.

Quantum Physics

0
12 May 2025

Chern-Simons potentials of higher-dimensional Pontryagin densities

caesarsilvae/pontryagin-calc 12 May 2025

We develop a novel and systematic approach to computing the Chern-Simons potentials given the Pontryagin densities in arbitrary even dimensions $ D\geq4 $.

Mathematical Physics General Relativity and Quantum Cosmology High Energy Physics - Theory Differential Geometry Geometric Topology Mathematical Physics

0
12 May 2025

PtyRAD: A High-performance and Flexible Ptychographic Reconstruction Framework with Automatic Differentiation

chiahao3/ptyrad 12 May 2025

Electron ptychography has recently achieved unprecedented resolution, offering valuable insights across diverse material systems, including in three dimensions.

Materials Science Optics

16
12 May 2025

Digitalizing Wick's theorem

heplean/physlean 12 May 2025

Wick's theorem is a cornerstone of perturbative quantum field theory.

High Energy Physics - Theory Logic in Computer Science

234
12 May 2025

Simulating many-engine spacecraft: Exceeding 100 trillion grid points via information geometric regularization and the MFC flow solver

MFlowCode/MFC 12 May 2025

This work proposes a method and optimized implementation for exascale simulations of high-speed compressible fluid flows, enabling the simulation of multi-engine rocket craft at an unprecedented scale.

Computational Physics Computational Engineering, Finance, and Science Fluid Dynamics

227
12 May 2025

RGE solver for the complete dim-7 SMEFT interactions and its application to $0νββ$ decay

zhaoxiang210/d7rgesolver 10 May 2025

We present an automatic renormalization group equations (RGEs) solver, D7RGESolver, designed for the precise numerical solution of one-loop RGEs of dimension-7 (dim-7) operators within the standard model effective field theory (SMEFT).

High Energy Physics - Phenomenology

0
10 May 2025

Algorithm for finding local integrals of motion in quantum lattice models in the thermodynamic limit

jakubpawlowskii/infinitelioms 9 May 2025

The existence of LIOMs and their structure can also be studied via numerical methods, which, however, involve exact diagonalization of Hamiltonians, posing a bottleneck for such studies.

Strongly Correlated Electrons Quantum Physics

1
09 May 2025

Reconstructing Real-Valued Quantum States

comp-physics/Quantum-HRF-Tomography 9 May 2025

Quantum tomography is a crucial tool for characterizing quantum states and devices and estimating nonlinear properties of the systems.

Quantum Physics

2
09 May 2025