Zobrazeno 1 - 10
of 13 442
pro vyhledávání: '"Li, Yin"'
Autor:
Hart, Lucy J. F., Angus, Fraser J., Li, Yin, Khaleed, Abdul, Durrant, James R., Djurišić, Aleksandra, Docampo, Pablo, Barnes, Piers R. F.
Many recent advances in metal halide perovskite solar cell (PSC) performance are attributed to surface treatments which passivate interfacial trap states, minimise charge recombination and boost photovoltages. Surprisingly, these photovoltages exceed
Externí odkaz:
http://arxiv.org/abs/2407.04523
The cosmic expansion rate can be directly measured with gravitational waves (GWs) of the compact binary mergers, by jointly constraining the mass function of the population and the cosmological model via the so called spectral sirens. Such a method r
Externí odkaz:
http://arxiv.org/abs/2406.11607
The spins of binary black holes (BBHs) measured from gravitational waves carry notable information of the formation pathways. Here we propose a quantity "dimensionless net spin" ($\chi_{\rm N}$), which is related to the sum of angular momentum of com
Externí odkaz:
http://arxiv.org/abs/2406.03257
The standard cosmological model, with its six independent parameters, has proven remarkably successful in describing the evolution of the Universe. One of these parameters, the optical depth to reionization $\tau_{\mathrm{reio}}$, represents the scat
Externí odkaz:
http://arxiv.org/abs/2405.13680
Autor:
Zhou, Alan Junzhe, Li, Yin, Dodelson, Scott, Mandelbaum, Rachel, Zhang, Yucheng, Li, Xiangchong, Fabbian, Giulio
The analyses of the next generation cosmological surveys demand an accurate, efficient, and differentiable method for simulating the universe and its observables across cosmological volumes. We present Hamiltonian ray tracing (HRT) -- the first post-
Externí odkaz:
http://arxiv.org/abs/2405.12913
To a simple polarized hyperplane arrangement (not necessarily cyclic) $\mathbb{V}$, one can associate a stopped Liouville manifold (equivalently, a Liouville sector) $\left(M(\mathbb{V}),\xi\right)$, where $M(\mathbb{V})$ is the complement of finitel
Externí odkaz:
http://arxiv.org/abs/2405.05856
Autor:
Li, Yin, Nandakumar, Rajalakshmi
Recent advancements in wireless perception technologies, including mmWave, WiFi, and acoustics, have expanded their application in human motion tracking and health monitoring. They are promising alternatives to traditional camera-based perception sys
Externí odkaz:
http://arxiv.org/abs/2405.04804
Autor:
Xie, Yushan, Shan, Huanyuan, Li, Nan, Li, Ran, Jullo, Eric, Su, Chen, Cao, Xiaoyue, Kneib, Jean-Paul, Acebron, Ana, He, Mengfan, Yao, Ji, Wang, Chunxiang, Li, Jiadong, Li, Yin
Cluster-scale strong lensing is a powerful tool for exploring the properties of dark matter and constraining cosmological models. However, due to the complex parameter space, pixelized strong lens modeling in galaxy clusters is computationally expens
Externí odkaz:
http://arxiv.org/abs/2405.03135
The continuously expanding sample of gravitational-wave observations is revealing the formation and evolutionary mechanism of merging compact binaries. Two primary channels, namely, isolated field binary evolution and dynamical capture, are widely ac
Externí odkaz:
http://arxiv.org/abs/2404.09668
Autor:
Min, Zhiwei, Xiao, Xu, Ding, Jiacheng, Xiao, Liang, Jiang, Jie, Wu, Donglin, Lin, Qiufan, Li, Yin, Wang, Yang, Liu, Shuai, Chen, Zhixin, Li, Xiangru, Zhang, Jinqu, Zhang, Le, Li, Xiao-Dong
We propose a lightweight deep convolutional neural network (lCNN) to estimate cosmological parameters from simulated three-dimensional DM halo distributions and associated statistics. The training dataset comprises 2000 realizations of a cubic box wi
Externí odkaz:
http://arxiv.org/abs/2404.09483