DeePMD-kit v2: A software package for deep potential models

J Zeng, D Zhang, D Lu, P Mo, Z Li, Y Chen… - The Journal of …, 2023 - pubs.aip.org
DeePMD-kit is a powerful open-source software package that facilitates molecular dynamics
simulations using machine learning potentials known as Deep Potential (DP) models. This …

GWFAST: a Fisher information matrix python code for third-generation gravitational-wave detectors

F Iacovelli, M Mancarella, S Foffa… - The Astrophysical …, 2022 - iopscience.iop.org
Abstract We introduce GWFAST (https://github. com/CosmoStatGW/gwfast), a Fisher
information matrix Python code that allows for easy and efficient estimation of signal-to-noise …

The MillenniumTNG Project: the impact of baryons and massive neutrinos on high-resolution weak gravitational lensing convergence maps

F Ferlito, V Springel, CT Davies… - Monthly Notices of …, 2023 - academic.oup.com
We study weak gravitational lensing convergence maps produced from the MillenniumTNG
simulations by direct projection of the mass distribution on the past backwards lightcone of a …

The effect of the deforming dark matter haloes of the Milky Way and the Large Magellanic Cloud on the Orphan–Chenab stream

S Lilleengen, MS Petersen, D Erkal… - Monthly Notices of …, 2023 - academic.oup.com
It has recently been shown that the Large Magellanic Cloud (LMC) has a substantial effect
on the Milky Way's stellar halo and stellar streams. Here, we explore how deformations of …

Detection of cosmological 21 cm emission with the Canadian hydrogen intensity mapping experiment

M Amiri, K Bandura, T Chen, M Deng… - The Astrophysical …, 2023 - iopscience.iop.org
We present a detection of 21 cm emission from large-scale structure (LSS) between redshift
0.78 and 1.43 made with the Canadian Hydrogen Intensity Mapping Experiment. Radio …

Decentralized stochastic bilevel optimization with improved per-iteration complexity

X Chen, M Huang, S Ma… - … on Machine Learning, 2023 - proceedings.mlr.press
Bilevel optimization recently has received tremendous attention due to its great success in
solving important machine learning problems like meta learning, reinforcement learning …

Bayesian optimization package: PHYSBO

Y Motoyama, R Tamura, K Yoshimi, K Terayama… - Computer Physics …, 2022 - Elsevier
PHYSBO (optimization tools for PHYSics based on Bayesian Optimization) is a Python
library for fast and scalable Bayesian optimization. It has been developed mainly for …

The halo mass function and filaments in full cosmological simulations with fuzzy dark matter

S May, V Springel - Monthly Notices of the Royal Astronomical …, 2023 - academic.oup.com
Fuzzy dark matter (FDM) is a dark matter candidate consisting of ultralight scalar particles
with masses around, a regime where cold bosonic matter behaves as a collective wave …

cuQuantum SDK: A high-performance library for accelerating quantum science

H Bayraktar, A Charara, D Clark… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
We present the NVIDIA cuQuantum SDK [1], a state-of-the-art library of composable
primitives for GPU-accelerated quantum circuit simulations. As the size of quantum devices …

The galaxy formation origin of the lensing is low problem

J Chaves-Montero, RE Angulo… - Monthly Notices of the …, 2023 - academic.oup.com
Recent analyses show that ΛCDM-based models optimized to reproduce the clustering of
massive galaxies overestimate their gravitational lensing by about 30 per cent, the so-called …