Zobrazeno 1 - 10
of 19 264
pro vyhledávání: '"A, Dib"'
Autor:
Josi, Arthur, Hafemann, Luiz Gustavo, Dib, Abdallah, Got, Emeline, Cruz, Rafael M. O., Carbonneau, Marc-Andre
Monocular facial performance capture in-the-wild is challenging due to varied capture conditions, face shapes, and expressions. Most current methods rely on linear 3D Morphable Models, which represent facial expressions independently of identity at t
Externí odkaz:
http://arxiv.org/abs/2412.14371
Fine-tuning large language models (LLMs) is computationally intensive because it requires updating all parameters. Low-Rank Adaptation (LoRA) improves efficiency by modifying only a subset of weights but introduces a trade-off between expressivity an
Externí odkaz:
http://arxiv.org/abs/2412.09250
Publikováno v:
2024, Article reference: aa51728-24
We categorized clumps, embedded clusters, and open clusters and conducted a comparative analysis of their physical properties. Overall, the radii of open clusters are significantly larger than those of embedded clusters and clumps. The radii of embed
Externí odkaz:
http://arxiv.org/abs/2410.01002
We decomposed the molecular gas in the spiral galaxy NGC 628 (M74) into multi-scale hub-filament structures using the CO (2-1) line by the dendrogram algorithm. All leaf structures as potential hubs were classified into three categories, i.e. leaf-HF
Externí odkaz:
http://arxiv.org/abs/2409.03696
1226 ATLASGAL clumps with HII regions were matched with radio sources in the CORNISH-North/South surveys, and 392 of them have corresponding radio sources. We determined the stellar luminosity according to the Lyman continuum flux. When the bolometri
Externí odkaz:
http://arxiv.org/abs/2409.03234
Using the optimal sampling model, we synthesized the embedded clusters of ATLASGAL clumps with HII regions (HII-clumps). The 0.1 Myr isochrone was used to estimate the bolometric luminosity of each star in an embedded cluster, we also added the accre
Externí odkaz:
http://arxiv.org/abs/2408.09867
We used the dendrogram algorithm to decompose the surface density distributions of stars into hierarchical structures. These structures were tied to the multiscale structures of star clusters. A similar power-law for the mass-size relation of star cl
Externí odkaz:
http://arxiv.org/abs/2407.20150
Autor:
Dib, Sami, Zhou, Jian Wen, Comerón, Sébastien, Garduño, Luis E., Kravtsov, Valery V., Clark, Paul C., Li, Guang-Xing, Lara-López, Maritza A., Liu, Tie, Shadmehri, Mohsen, Doughty, James R.
Star formation estimates based on the counting of YSOs is commonly applied to nearby star-forming regions in the Galaxy. With this method, the SFRs are measured using the counts of YSOs in a particular protostellar Class, a typical protostellar mass,
Externí odkaz:
http://arxiv.org/abs/2405.00095
Publikováno v:
2024, Phys. Lett. B, 855, 138873
We set a generalised non-linear Lagrangian, encompassing Born-Infeld and Heisenberg-Euler theories among others. The Lagrangian reduces to the Maxwell Lagrangian at lowest order. The field is composed by a propagating light-wave in an electro-magneti
Externí odkaz:
http://arxiv.org/abs/2404.18951
In this work we revisit the problem of the dynamical stability of hierarchical triple systems with applications to circumbinary planetary orbits. We carry out more than 3 10^8 numerical simulations of planets between the size of Mercury and the lower
Externí odkaz:
http://arxiv.org/abs/2404.13746