Tootfinder

RandomMeas.jl: A Julia Package for Randomized Measurements in Quantum Devices
Andreas Elben, Beno\^it Vermersch
https://arxiv.org/abs/2509.12749 https://ar…

RandomMeas.jl: A Julia Package for Randomized Measurements in Quantum Devices
We introduce RandomMeas.jl, a modular and high-performance open-source software package written in Julia for implementing and analyzing randomized measurement protocols in quantum computing. Randomized measurements provide a powerful framework for extracting properties of quantum states and processes such as expectation values, entanglement, and fidelities using simple experimental procedures combined with classical post-processing, most prominently via the classical shadow formalism. RandomMea…

Effort.jl - a fast and differentiable emulator for the Effective Field Theory of the Large Scale Structure of the Universe: #Universe, faster and with the same accuracy: https://www.eurekalert.org/news-releases/1097832 - a new JCAP study tests an “emulator” to reconstruct the large-scale structure of the cosmos.

FreeBird.jl: An Extensible Toolbox for Simulating Interfacial Phase Equilibria
Ray Yang, Junchi Chen, Douglas Thibodeaux, Robert B. Wexler
https://arxiv.org/abs/2508.10237 https…

FreeBird.jl: An Extensible Toolbox for Simulating Interfacial Phase Equilibria
We present FreeBird.jl, an extensible Julia-based platform for computational studies of phase equilibria at generic interfaces. The package supports a range of system configurations, from atomistic solid surfaces to coarse-grained lattice$-$gas models, with energies evaluated using classical interatomic potentials or lattice Hamiltonians. Both atomistic and lattice systems accommodate single- or multi-component mixtures with flexibly definable surface and lattice geometries. Implemented samplin…

Herb.jl: A Unifying Program Synthesis Library
Tilman Hinnerichs, Reuben Gardos Reid, Jaap de Jong, Bart Swinkels, Pamela Wochner, Nicolae Filat, Tudor Magurescu, Issa Hanou, Sebastijan Dumancic
https://arxiv.org/abs/2510.09726

Herb.jl: A Unifying Program Synthesis Library
Program synthesis -- the automatic generation of code given a specification -- is one of the most fundamental tasks in artificial intelligence (AI) and many programmers' dream. Numerous synthesizers have been developed to tackle program synthesis, manifesting different ideas to approach the exponentially growing program space. While numerous smart program synthesis tools exist, reusing and remixing previously developed methods is tedious and time-consuming. We propose Herb.jl, a unifying progra…

I had fun with OpenStreetMap data and Julia yesterday, so I wrote some notes on how I did it (i.e., access OSM data, process it with Shapefile.jl and plot it with Plots.jl).
Details at https://brendanhalpin.net/blog/posts/osmnjulia

Heute vor 35 Jahren: Am 16. August 1990 führte #China am Teststandort Lop Nor (Provinz Xinjiang) einen unterirdischen #Atomtest durch, Nr. 43. Er diente der Waffenentwicklung (JL-1), die Sprengkraft lag bei 189 Kt TNT.

WaveMixings.jl: a Julia package for performing on-the-fly time-resolved nonlinear electronic spectra from quasi-classical trajectories
Luis Vasquez, Sebastian Pios, Lipeng Chen, Zhenggang Lan, Wolfgang Domcke, Maxim Gelin
https://arxiv.org/abs/2509.03917

WaveMixings.jl: a Julia package for performing on-the-fly time-resolved nonlinear electronic spectra from quasi-classical trajectories
We present an efficient numerical implementation of the quasi-classical doorway-window approximation, specifically designed for on-the-fly simulations of time-resolved nonlinear spectroscopic signals in the Julia package WaveMixings.jl. The package contains modules that facilitate standard tasks such as input/output data handling, data filtering, and post-processing, among others. WaveMixings.jl includes implementations of various methods developed by the authors, including integral and dispers…

The ITransverse.jl library for transverse tensor network contractions
Stefano Carignano
https://arxiv.org/abs/2509.03699 https://arxiv.org/pdf/2509.03699…

The ITransverse.jl library for transverse tensor network contractions
Transverse contraction methods are extremely promising tools for the efficient contraction of tensor networks associated with the time evolution of quantum many-body systems, allowing in some cases to circumvent the entanglement barrier that would normally prevent the study of quantum dynamics with classical resources. We present here the ITransverse.jl package, written in Julia and based on ITensors.jl, containing several of these high-level algorithms, including novel prescriptions for effici…

Modeling and Optimization of Control Problems on GPUs
Alexis Montoison, Jean-Baptiste Caillau
https://arxiv.org/abs/2510.03932 https://arxiv.org/pdf/2510.0…

Modeling and Optimization of Control Problems on GPUs
We present a fully Julia-based, GPU-accelerated workflow for solving large-scale sparse nonlinear optimal control problems. Continuous-time dynamics are modeled and then discretized via direct transcription with OptimalControl.jl into structured sparse nonlinear programs. These programs are compiled into GPU kernels using ExaModels.jl, leveraging SIMD parallelism for fast evaluation of objectives, constraints, gradients, Jacobians and Hessians. The resulting sparse problems are solved entirely …

PowerPlots: An Open Source Power Grid Visualization and Data Analysis Framework for Academic Research
Noah Rhodes
https://arxiv.org/abs/2510.05063 https://…

PowerPlots: An Open Source Power Grid Visualization and Data Analysis Framework for Academic Research
Data visualization is important for developing an understanding of a complex system. PowerPlots.jl is a data visualization tool for power grids, one of the most complex systems in the world. The design of PowerPlots.jl is intended to facilitate exploration of power grid data while performing research and to facilitate communication of research findings to an audience. Several tools created to support this software also facilitate analysis of power grid data by transforming the data into graph t…

AcceleratedKernels.jl: Cross-Architecture Parallel Algorithms from a Unified, Transpiled Codebase
Andrei-Leonard Nicusan, Dominik Werner, Simon Branford, Simon Hartley, Andrew J. Morris, Kit Windows-Yule
https://arxiv.org/abs/2507.16710

AcceleratedKernels.jl: Cross-Architecture Parallel Algorithms from a Unified, Transpiled Codebase
AcceleratedKernels.jl is introduced as a backend-agnostic library for parallel computing in Julia, natively targeting NVIDIA, AMD, Intel, and Apple accelerators via a unique transpilation architecture. Written in a unified, compact codebase, it enables productive parallel programming with minimised implementation and usage complexities. Benchmarks of arithmetic-heavy kernels show performance on par with C and OpenMP-multithreaded CPU implementations, with Julia sometimes offering more consisten…

DIPLODOCUS II: Implementation of transport equations and test cases relevant to micro-scale physics of jetted astrophysical sources
Christopher N. Everett, Marc Klinger-Plaisier, Garret Cotter
https://arxiv.org/abs/2510.12505

DIPLODOCUS II: Implementation of transport equations and test cases relevant to micro-scale physics of jetted astrophysical sources
DIPLODOCUS (Distribution-In-PLateaux methODOlogy for the CompUtation of transport equationS) is a novel framework being developed for the general transport of particle distribution functions through the seven dimensions of phase space, including forcing terms and interactions between particles. Following Paper I, which details the background analytic framework, this second paper provides an overview of the numerical implementation in the form of the code package Diplodocus.jl, written in Julia,…

Crosslisted article(s) found for cond-mat.str-el. https://arxiv.org/list/cond-mat.str-el/new
[1/1]:
- TensorKit.jl: A Julia package for large-scale tensor computations, with a hint of category theory
Lukas Devos, Jutho Haegeman

SymBoltz.jl: a symbolic-numeric, approximation-free and differentiable linear Einstein-Boltzmann solver
Herman Sletmoen
https://arxiv.org/abs/2509.24740 https://

SymBoltz.jl: a symbolic-numeric, approximation-free and differentiable linear Einstein-Boltzmann solver
SymBoltz is a new Julia package that solves the linear Einstein-Boltzmann equations. It features a symbolic-numeric interface for specifying equations, is free of approximation switching schemes and is compatible with automatic differentiation. Cosmological models are built from replaceable physical components in a way that scales well in model space. The modeler should simply write down their equations, and SymBoltz solves them and eliminates much of the friction in the process. SymBoltz enabl…

Crosslisted article(s) found for physics.comp-ph. https://arxiv.org/list/physics.comp-ph/new
[1/1]:
- FreeBird.jl: An Extensible Toolbox for Simulating Interfacial Phase Equilibria
Ray Yang, Junchi Chen, Douglas Thibodeaux, Robert B. Wexler

Computations in equivariant Gromov-Witten theory of GKM spaces
Daniel Holmes, Giosu\`e Muratore
https://arxiv.org/abs/2509.07562 https://arxiv.org/pdf/2509…

Computations in equivariant Gromov-Witten theory of GKM spaces
We study equivariant Gromov-Witten invariants and quantum cohomology in GKM theory. Building on the localization formula, we prove that the resulting expression is independent of the choice of compatible connection, and provide an equivalent formulation without auxiliary choices. Motivated by this theoretical refinement, we develop a software package, $\texttt{GKMtools.jl}$, that implements the computation of equivariant GW invariants and quantum products directly from the GKM graph. We apply o…

Systematic analysis of the transition form factors of $B_c$ to $D$-wave charmonia and corresponding semileptonic decays
Jie Lu, Dian-Yong Chen, Guo-Liang Yu, Zhi-Gang Wang
https://arxiv.org/abs/2510.03757

Systematic analysis of the transition form factors of $B_c$ to $D$-wave charmonia and corresponding semileptonic decays
In this article, the vector, axial vector and tensor form factors of $B_c$ to $D$-wave charmonia $ψ_J$ ($J=1,2,3$) and $η_{c2}$ are analyzed within the framework of three-point QCD sum rules. With the estimated vector and axial vector form factors, we study the decay widths and branching ratios of semileptonic decays $B_c\toψ_Jl\bar{ν_l}$ and $B_c\toη_{c2}l\bar{ν_l}$. Our results indicate that the semileptonic decay branching ratios of $B_c$ to $D$-wave charmonia decreases as the total an…

Replaced article(s) found for cs.MS. https://arxiv.org/list/cs.MS/new
[1/1]:
- Improved algorithms and novel applications of the FrankWolfe.jl library
Besan\c{c}on, Designolle, Halbey, Hendrych, Kuzinowicz, Pokutta, Troppens, Herrmannsdoerfer, Wirth

🇺🇦 #NowPlaying on #BBC6Music's #NickGrimshaw
Cajmere:
🎵 Brighter Days (feat. Dajaé)
#Cajmere
https://deekapz.bandcamp.com/track/cajmere-brighter-days-ft-jl-o-nico-deekapz-edit
https://open.spotify.com/track/7IJP1vVnqU5mV2hYUbZrlX

Crosslisted article(s) found for physics.chem-ph. https://arxiv.org/list/physics.chem-ph/new
[1/1]:
- FreeBird.jl: An Extensible Toolbox for Simulating Interfacial Phase Equilibria
Ray Yang, Junchi Chen, Douglas Thibodeaux, Robert B. Wexler

A Vast ‘Cosmic Web’ Connects the Universe—Really. Now, We Can Emulate It. https://www.404media.co/a-vast-cosmic-web-connects-the-universe-really-now-we-can-emulate-it/

Next attempt for the tenth flight test of #Starship, now planned for 23:59 UTC (with weather chances of only 30%): webcasts on at https://x.com/i/broadcasts/1vAxRQZzOLNJl from SpaceX and independently e.g. on https://www.youtube.com/watch?v=dwC9sr6GEUk and https://www.youtube.com/watch?v=oZJ0RWsL6ws and https://www.youtube.com/watch?v=g6hvgcWH5_4 and https://www.youtube.com/watch?v=js0hBEKsXIE

Replaced article(s) found for quant-ph. https://arxiv.org/list/quant-ph/new
[1/4]:
- HierarchicalEOM.jl: An efficient Julia framework for hierarchical equations of motion in open qua...
Huang, Kuo, Lambert, Cirio, Cross, Yang, Nori, Chen

Benders Decomposition using Graph Modeling and Multi-Parametric Programming
Parth Brahmbhatt, David L. Cole, Victor M. Zavala, Styliani Avraamidou
https://arxiv.org/abs/2508.01100

Benders Decomposition using Graph Modeling and Multi-Parametric Programming
Benders decomposition is a widely used method for solving large optimization problems, but its performance is often hindered by the repeated solution of subproblems. We propose a flexible and modular algorithmic framework for accelerating Benders decomposition by embedding multi-parametric programming (mp) surrogates for optimization subproblems. Our approach leverages the OptiGraph abstraction in ${\tt Plasmo.jl}$ to model and decompose graph-structured problems. By solving the subproblems ass…

Replaced article(s) found for physics.flu-dyn. https://arxiv.org/list/physics.flu-dyn/new
[1/1]:
- WaterLily.jl: A differentiable and backend-agnostic Julia solver for incompressible viscous flow ...
Gabriel D. Weymouth, Bernat Font

SpinAdaptedSecondQuantization.jl 1.0 -- A Simple and Pedagogical Approach to Symbolic Quantum Chemistry
Marcus T. Lexander, Tor S. Haugland, Federico Rossi, Henrik Koch
https://arxiv.org/abs/2508.16342

SpinAdaptedSecondQuantization.jl 1.0 -- A Simple and Pedagogical Approach to Symbolic Quantum Chemistry
The development of new electronic structure methods is a very time consuming and error prone process when done by hand. SpinAdaptedSecondQuantization.jl is an open-source Julia package we have developed for working with automated electronic structure theory development. The code focuses on being user-friendly and extensible, allowing for easy use of both user- and pre-defined fermionic and/or bosonic operators, tensors, and orbital spaces. This allows the code to be used to efficiently investig…

Replaced article(s) found for physics.comp-ph. https://arxiv.org/list/physics.comp-ph/new
[1/1]:
- FreeBird.jl: An Extensible Toolbox for Simulating Interfacial Phase Equilibria
Ray Yang, Junchi Chen, Douglas Thibodeaux, Robert B. Wexler

🇺🇦 #NowPlaying on #BBC6Music's #NickGrimshaw
Cajmere:
🎵 Brighter Days (feat. Dajaé)
#Cajmere
https://deekapz.bandcamp.com/track/cajmere-brighter-days-ft-jl-o-nico-deekapz-edit
https://open.spotify.com/track/6N8mUdGpu1gB57bQtpUMJT