Zobrazeno 1 - 10
of 249
pro vyhledávání: '"Wang, Xilu"'
The integration of Large Language Models (LLMs) into autonomous driving systems offers promising enhancements in environmental understanding and decision-making. However, the substantial computational demands of deploying LLMs locally on vehicles ren
Externí odkaz:
http://arxiv.org/abs/2411.07711
Deploying models across diverse devices demands tradeoffs among multiple objectives due to different resource constraints. Arguably, due to the small model trap problem in multi-objective neural architecture search (MO-NAS) based on a supernet, exist
Externí odkaz:
http://arxiv.org/abs/2407.13122
Autor:
Zhang, Zhen, Lin, Haoxiang, Li, Zhuo, Xiong, Shao-Lin, Zhang, Yan-Qiu, Zhang, Qinyuan, Yi, Shu-Xu, Wang, Xilu
Publikováno v:
ApJL 973 L17 (2024)
Ultrarelativistic jets are believed to play an important role in producing prompt emission and afterglow of gamma-ray bursts (GRBs), but the nature of the jet is poorly known owing to the lack of decisive features observed in the prompt emission. The
Externí odkaz:
http://arxiv.org/abs/2405.12977
Autor:
Zhu, Jiahuan, Zheng, Xutao, Feng, Hua, Zeng, Ming, Huang, Chien-You, Hsiang, Jr-Yue, Chang, Hsiang-Kuang, Li, Hong, Chang, Hao, Pan, Xiaofan, Ma, Ge, Wu, Qiong, Li, Yulan, Bai, Xuening, Ge, Mingyu, Ji, Long, Li, Jian, Shen, Yangping, Wang, Wei, Wang, Xilu, Zhang, Binbin, Zhang, Jin
We propose a future mission concept, the MeV Astrophysical Spectroscopic Surveyor (MASS), which is a large area Compton telescope using 3D position sensitive cadmium zinc telluride (CZT) detectors optimized for emission line detection. The payload co
Externí odkaz:
http://arxiv.org/abs/2312.11900
Autor:
Vassh, Nicole, Wang, Xilu, Lariviere, Maude, Sprouse, Trevor, Mumpower, Matthew R., Surman, Rebecca, Liu, Zhenghai, McLaughlin, Gail C., Denissenkov, Pavel, Herwig, Falk
We demonstrate that the well-known 2.6 MeV gamma-ray emission line from thallium-208 could serve as a real-time indicator of astrophysical heavy element production, with both rapid (r) and intermediate (i) neutron capture processes capable of its syn
Externí odkaz:
http://arxiv.org/abs/2311.10895
Publikováno v:
The Astrophysical Journal, 2024, Volume 967, Issue 2, id.146, 20 pp. The Astrophysical Journal, Volume 967, Issue 2, id.146, 20 pp
In high-energy astrophysical processes involving compact objects, such as core-collapse supernovae or binary neutron star mergers, neutrinos play an important role in the synthesis of nuclides. Neutrinos in these environments can experience collectiv
Externí odkaz:
http://arxiv.org/abs/2311.02562
Autor:
Perkins, Haille M. L., Ellis, John, Fields, Brian D., Hartmann, Dieter H., Liu, Zhenghai, McLaughlin, Gail C., Surman, Rebecca, Wang, Xilu
Binary neutron star mergers (BNS) produce high-energy emissions from several physically different sources, including a gamma-ray burst (GRB) and its afterglow, a kilonova, and, at late times, a remnant many parsecs in size. Ionizing radiation from th
Externí odkaz:
http://arxiv.org/abs/2310.11627
Autor:
Wang, Xilu, Surman, Rebecca
Publikováno v:
In: Tanihata, I., Toki, H., Kajino, T. (eds) Handbook of Nuclear Physics . Springer, Singapore (2023)
This chapter discusses three nucleosynthesis processes involved in producing heavy nuclei beyond the iron group that are influenced or shaped by neutrino interactions: the v process, the vp process and the r process. These processes are all related t
Externí odkaz:
http://arxiv.org/abs/2309.06043
Long-lived massive magnetars are expected to be remnants of some binary neutron star (BNS) mergers. In this paper, we argue that the magnetic powered flaring activities of these merged magnetars would occur dominantly in their early millisecond-perio
Externí odkaz:
http://arxiv.org/abs/2304.10715
Autor:
Miller, Jesse A., Fields, Brian D., Chen, Thomas Y., Ellis, John, Ertel, Adrienne F., Manweiler, Jerry W., Opher, Merav, Provornikova, Elena, Slavin, Jonathan D., Sokół, Justyna, Sterken, Veerle, Surman, Rebecca, Wang, Xilu
We summarize evidence that multiple supernovae exploded within 100 pc of Earth in the past few Myr. These events had dramatic effects on the heliosphere, compressing it to within ~20 au. We advocate for cross-disciplinary research of nearby supernova
Externí odkaz:
http://arxiv.org/abs/2209.03497