Kavli Affiliate: Zheng Zhu | First 5 Authors: Pekka Koskela, Pekka Koskela, , , | Summary: We study the relationship between Sobolev extension domains and homogeneous Sobolev extension domains. Precisely, for a certain range of exponents $p$ and $q$, we construct a $(W^1, p, W^1, q)$-extension domain which is not an $(L^1, p, L^1, q)$-extension […]
Kavli Affiliate: Gang Su | First 5 Authors: Shuo Qi, Shuo Qi, , , | Summary: Multipartite entanglement offers a powerful framework for understanding the complex collective phenomena in quantum many-body systems that are often beyond the description of conventional bipartite entanglement measures. Here, we propose a class of multipartite entanglement measures that incorporate the […]
Kavli Affiliate: Mamoru Matsuo | Summary:Compensated ferrimagnets, which break sublattice and time-reversal symmetries in the ground state, exhibit an isotropic ferromagnet-like spin splitting despite a vanishing net magnetization, in contrast to altermagnets with momentum-dependent spin splitting. We investigate how isotropic spin splitting manifests in spin transport by analyzing the spin Seebeck effect and spin pumping […]
Kavli Affiliate: Yi Zhou | First 5 Authors: Jiahao Zhu, Jiahao Zhu, , , | Summary: Recent advancements in text-to-3D generation improve the visual quality of Score Distillation Sampling (SDS) and its variants by directly connecting Consistency Distillation (CD) to score distillation. However, due to the imbalance between self-consistency and cross-consistency, these CD-based methods inherently […]
Kavli Affiliate: Cheng Peng | First 5 Authors: Yuan Ni, Yuan Ni, , , | Summary: Significant challenges exist in efficient data analysis of most advanced experimental and observational techniques because the collected signals often include unwanted contributions–such as background and signal distortions–that can obscure the physically relevant information of interest. To address this, we […]
Kavli Affiliate: Zheng Zhu | First 5 Authors: Boyuan Wang, Boyuan Wang, , , | Summary: The rapid advancement of Embodied AI has led to an increasing demand for large-scale, high-quality real-world data. However, collecting such embodied data remains costly and inefficient. As a result, simulation environments have become a crucial surrogate for training robot […]
Kavli Affiliate: Yi Zhou | First 5 Authors: Xinfeng Hu, Xinfeng Hu, , , | Summary: The work by Kenig-Ponce-Vega [15] initiated the use of Bourgain spaces to study the low-regularity well-posedness of semilinear dispersive equations. Since then, the Bourgain space method has become the dominant, and almost the only method to deal with this […]
Kavli Affiliate: Cheng Peng | First 5 Authors: Lang Cheng, Lang Cheng, , , | Summary: We numerically construct a family of stationary, axisymmetric black hole solutions in Einstein-Born-Infeld theory, incorporating both electric charge and rotation. Our results indicate that when nonlinear electromagnetic effects are weak, rotating BI black holes with fixed spin approach the […]
Kavli Affiliate: Gang Su | First 5 Authors: Jin-Wei Dong, Jin-Wei Dong, , , | Summary: Altermagnetism (AM), the recently discovered third class of collinear magnetic order, is characterized by non-relativistic momentum-dependent spin-split electronic structure with compensated zero net magnetization. It can arise from the conventional antiferromagnetism by introducing local anisotropy on the two opposite-spin […]
Kavli Affiliate: Rudolf Podgornik| First 5 Authors: Vijay Yadav, Vijay Yadav, , , | Summary:The ability to precisely control surface charge using charged polymers is fundamental to many nanotechnology applications, enabling the design and fabrication of materials with tailored properties and functionalities. Here, we study the effect of charge regulation (CR) on the interaction between […]