Zobrazeno 1 - 10
of 755
pro vyhledávání: '"Yang, Jinsong"'
Today's image generation systems are capable of producing realistic and high-quality images. However, user prompts often contain ambiguities, making it difficult for these systems to interpret users' potential intentions. Consequently, machines need
Externí odkaz:
http://arxiv.org/abs/2409.07464
This work addresses the longstanding issue of general covariance in effective models of quantum gravity, which arises when canonical quantum gravity leads to a semiclassical model described by an effective Hamiltonian constraint. In spherically symme
Externí odkaz:
http://arxiv.org/abs/2407.10168
Automated code generation is a pivotal capability of large language models (LLMs). However, assessing this capability in real-world scenarios remains challenging. Previous methods focus more on low-level code generation, such as model loading, instea
Externí odkaz:
http://arxiv.org/abs/2406.04712
In this paper, we carry out the entanglement calculations on the coherent intertwiners. We first consider the entanglement introduced by the group-averaging of the tensor-product type intertwiner on a four-valents vertex. The result shows that the en
Externí odkaz:
http://arxiv.org/abs/2403.18020
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 8, Pp 74-78 (2024)
Objective Contact force is a crucial aspect of comprehensive detection in the rail transit PC (pantograph-catenary) system and serves as an important evaluation factor of PC system performance. However, during the detection process, the external envi
Externí odkaz:
https://doaj.org/article/841b03bf22c8480e85b13bce34b1c2fe
Graphical techniques provide a very useful practical device for calculations involving the so-called spin network states, which encode the quantum degrees of freedom of spatial geometry in loop quantum gravity. Graphical calculus of SU(2), which has
Externí odkaz:
http://arxiv.org/abs/2304.00268
Publikováno v:
Phys. Rev. D 108, 104004, 2023
The quantum extension of the Kruskal spacetime indicates the existence of a companion black hole in the universe earlier than ours. It is shown that the radiations from the companion black hole can enter its horizon, pass through the deep Planck regi
Externí odkaz:
http://arxiv.org/abs/2302.02800
Publikováno v:
Shipin Kexue, Vol 45, Iss 10, Pp 80-88 (2024)
In this study, a passion fruit seed oil Pickering emulsion stabilized by β-lactoglobulin nanoparticles loaded with a ternary mixture of ferulic acid, quercetin and vanillic acid (β-LGCNPs) was prepared by an ultrasonic method. The particle size, st
Externí odkaz:
https://doaj.org/article/92685f62f77c4958bff31a642f19d355
Publikováno v:
Phys. Rev. D 107, 046012 (2023)
An alternative quantization of the gravitational Hamiltonian constraint of the $k=-1$ Friedmann-Robertson-Walker model is proposed by treating the Euclidean term and the Lorentzian term independently, mimicking the treatment of full loop quantum grav
Externí odkaz:
http://arxiv.org/abs/2212.05748
Publikováno v:
Eur. Phys. J. C 83, 619 (2023)
Recently the quantum Oppenheimer-Snyder gravitational collapse model has been proposed in loop quantum gravity, providing quantum-corrected Schwarzschild spacetimes as the exterior of the collapsing dust ball. In this paper, the quantum gravity effec
Externí odkaz:
http://arxiv.org/abs/2211.04263