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of 429
pro vyhledávání: '"Du Yuchen"'
We revisit the fundamentals of two different methods for calculating classical observables: the eikonal method, which is a scattering amplitude-based method, and the worldline quantum field theory (WQFT) method. The latter has been considered an exte
Externí odkaz:
http://arxiv.org/abs/2409.17866
In this paper, working in the eikonal approximation, we present a proof for the exponentiation of the 2-body eikonal phase to {\it all orders in the eikonal expansion}, for scalar particles interacting electromagnetically or gravitationally. The proo
Externí odkaz:
http://arxiv.org/abs/2409.12895
Autor:
Du, Yuchen, Le, Tho V.
This article presents a comprehensive sentiment analysis (SA) of comments on YouTube videos related to Sidewalk Delivery Robots (SDRs). We manually annotated the collected YouTube comments with three sentiment labels: negative (0), positive (1), and
Externí odkaz:
http://arxiv.org/abs/2405.00688
With the rise in demand for local deliveries and e-commerce, robotic deliveries are being considered as efficient and sustainable solutions. However, the deployment of such systems can be highly complex due to numerous factors involving stochastic de
Externí odkaz:
http://arxiv.org/abs/2310.17475
Autor:
Du, Yuchen, Vaman, Diana
We use the worldline formalism to study tree-level scattering processes involving gravitons. A massless spin 2 particle is described by an $N=4$ supersymmetric worldline action which is also $O(4)$ symmetric. More generally, $N=2S$ supersymmetric wor
Externí odkaz:
http://arxiv.org/abs/2308.11326
Allowing for the possibility of extra dimensions, there are two paradigms: either the extra dimensions are hidden from observations by being compact and small as in Kaluza-Klein scenarios, or the extra dimensions are large/non-compact and undetectabl
Externí odkaz:
http://arxiv.org/abs/2301.11139
Autor:
Lu, Xiaoguang, Zhang, Fuzhi, Zhang, Chenglong, Li, Guorui, Du, Yuchen, Zhao, Cicong, Zhao, Wei, Gao, Fengmei, Fu, Lianshuang, Liu, Xin, Liu, Jun, Wang, Xiaonan
Publikováno v:
In Plant Physiology and Biochemistry June 2024 211
Publikováno v:
Phys. Rev. D 103, 044031 (2021)
We study the effect of compact extra dimensions on the gravitational wave luminosity and waveform. We consider a toy model, with a compactified fifth dimension, and matter confined on a brane. We work in the context of five dimensional ($5d$) general
Externí odkaz:
http://arxiv.org/abs/2004.03051
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