Coherent Magneto-Conductance Oscillations in Amorphous Topological Insulator Nanowires

Kavli Affiliate: Joel E. Moore | First 5 Authors: Siddhant Mal, Elizabeth J. Dresselhaus, Joel E. Moore, , | Summary: Recent experiments on amorphous materials have established the existence of surface states similar to those of crystalline three-dimensional topological insulators (TIs). Amorphous topological insulators are also independently of interest for thermo-electric and other properties. To […]


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Tidally distorted stars are triaxial pulsators

Kavli Affiliate: Saul Rappaport | First 5 Authors: Jim Fuller, Saul Rappaport, Rahul Jayaraman, Don Kurtz, Gerald Handler | Summary: Stars in close binaries are tidally distorted, and this has a strong effect on their pulsation modes. We compute the mode frequencies and geometries of tidally distorted stars using perturbation theory, accounting for the effects […]


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2D Theoretically Twistable Material Database

Kavli Affiliate: Jie Shan | First 5 Authors: Yi Jiang, Urko Petralanda, Grigorii Skorupskii, Qiaoling Xu, Hanqi Pi | Summary: The study of twisted two-dimensional (2D) materials, where twisting layers create moir’e superlattices, has opened new opportunities for investigating topological phases and strongly correlated physics. While systems such as twisted bilayer graphene (TBG) and twisted […]


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Diffusive dynamics of charge regulated macro-ion solutions

Kavli Affiliate: Rudolf Podgornik | First 5 Authors: Bin Zheng, Shigeyuki Komura, David Andelman, Rudolf Podgornik, | Summary: Onsager’s variational principle is generalized to address the diffusive dynamics of an electrolyte solution composed of charge-regulated macro-ions and counterions. The free energy entering the Rayleighian corresponds to the Poisson-Boltzmann theory augmented by the charge-regulation mechanism. The […]


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A Recent Supermassive Black Hole Binary in the Galactic Center Unveiled by the Hypervelocity Stars

Kavli Affiliate: Xian Chen | First 5 Authors: Chunyang Cao, Fukun Liu, Shuo Li, Xian Chen, Ke Wang | Summary: When a binary of early-type stars from the young stellar populations in the Galactic center (GC) region is scattered to the vicinity of the supermassive black hole (SMBH) Sgr~$rm{A}^{*}$, one of the components would be […]


Continue.. A Recent Supermassive Black Hole Binary in the Galactic Center Unveiled by the Hypervelocity Stars

A Recent Supermassive Black Hole Binary in the Galactic Center Unveiled by the Hypervelocity Stars

Kavli Affiliate: Ke Wang | First 5 Authors: Chunyang Cao, Fukun Liu, Shuo Li, Xian Chen, Ke Wang | Summary: When a binary of early-type stars from the young stellar populations in the Galactic center (GC) region is scattered to the vicinity of the supermassive black hole (SMBH) Sgr~$rm{A}^{*}$, one of the components would be […]


Continue.. A Recent Supermassive Black Hole Binary in the Galactic Center Unveiled by the Hypervelocity Stars

Cross-Modal Consistency in Multimodal Large Language Models

Kavli Affiliate: Xiang Zhang | First 5 Authors: Xiang Zhang, Senyu Li, Ning Shi, Bradley Hauer, Zijun Wu | Summary: Recent developments in multimodal methodologies have marked the beginning of an exciting era for models adept at processing diverse data types, encompassing text, audio, and visual content. Models like GPT-4V, which merge computer vision with […]


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Cancelling mod-2 anomalies by Green-Schwarz mechanism with $B_{μν}$

Kavli Affiliate: Yuji Tachikawa | First 5 Authors: Shota Saito, Yuji Tachikawa, , , | Summary: We study if and when mod-2 anomalies can be canceled by the Green-Schwarz mechanism with the introduction of an antisymmetric tensor field $B_{munu}$. As explicit examples, we examine $SU(2)$ and more general $Sp(n)$ gauge theories in four and eight […]


Continue.. Cancelling mod-2 anomalies by Green-Schwarz mechanism with $B_{μν}$

Cancelling mod-2 anomalies by Green-Schwarz mechanism with $B_{μν}$

Kavli Affiliate: Yuji Tachikawa | First 5 Authors: Shota Saito, Yuji Tachikawa, , , | Summary: We study if and when mod-2 anomalies can be canceled by the Green-Schwarz mechanism with the introduction of an antisymmetric tensor field $B_{munu}$. As explicit examples, we examine $SU(2)$ and more general $Sp(n)$ gauge theories in four and eight […]


Continue.. Cancelling mod-2 anomalies by Green-Schwarz mechanism with $B_{μν}$

Cancelling mod-2 anomalies by Green-Schwarz mechanism with $B_{μν}$

Kavli Affiliate: Yuji Tachikawa | First 5 Authors: Shota Saito, Yuji Tachikawa, , , | Summary: We study if and when mod-2 anomalies can be canceled by the Green-Schwarz mechanism with the introduction of an antisymmetric tensor field $B_{munu}$. As explicit examples, we examine $SU(2)$ and more general $Sp(n)$ gauge theories in four and eight […]


Continue.. Cancelling mod-2 anomalies by Green-Schwarz mechanism with $B_{μν}$