Results 71 to 80 of about 73,552 (281)

Fronsdal fields from gauge functions in Vasiliev’s higher spin gravity

Journal of High Energy Physics, 2019
In this paper, we revisit a number of issues in Vasiliev’s theory related to gauge functions, ordering schemes, and the embedding of Fronsdal fields into master fields.
David De Filippi, Carlo Iazeolla, Per Sundell   +2 more
doaj   +1 more source

Chromatic homotopy theory is asymptotically algebraic

, 2019
Inspired by the Ax--Kochen isomorphism theorem, we develop a notion of categorical ultraproducts to capture the generic behavior of an infinite collection of mathematical objects.
Barthel, Tobias, Schlank, Tomer, Stapleton, Nathaniel   +2 more
core   +2 more sources

Nanocrystal Quality–Controlled Scintillation in Porous YAG:Ce Aerogels

Advanced Optical Materials, EarlyView.
High‐temperature thermal treatment of YAG:Ce nanoscintillator aerogels increases light yield under ionizing radiation by up to eightfold without affecting timing performance. Additionally, low‐temperature atmospheric treatments reversibly modify the cerium oxidation state, revealing strong defect sensitivity and offering new strategies to optimize ...
Pavlo Mai, Yannis Cheref, Raphael Marie‐Luce, Frédéric Lerouge, Julien Houel, Gilles Ledoux, Alice Perret, Francesca Cova, Mauro Fasoli, Benoit Sabot, Frédéric Chaput, Christophe Dujardin   +11 more
wiley   +1 more source

Exact and Asymptotic Measures of Multipartite Pure State Entanglement

, 2000
In an effort to simplify the classification of pure entangled states of multi (m) -partite quantum systems, we study exactly and asymptotically (in n) reversible transformations among n'th tensor powers of such states (ie n copies of the state shared ...
Bennett, Charles H., Popescu, Sandu, Rohrlich, Daniel, Smolin, John A., Thapliyal, Ashish V.   +4 more
core   +1 more source

Formation Control of Multi‐Agent System with Local Interaction and Artificial Potential Field

Advanced Robotics Research, EarlyView.
This article proposes a local interaction‐based formation control method for Multi‐Agent system, integrating consensus and leader‐follower strategies with a stress response mechanism—artificial potential field to reduce communication overhead and enable obstacle avoidance. Experimental results on triangular, square, and hexagonal formations confirm its
Luoyin Zhao, Zheping Yan, Yuqing Wang, Raye Chen‐Hua Yeow   +3 more
wiley   +1 more source

On Multipartite Pure-State Entanglement

, 1999
We show that pure states of multipartite quantum systems are multiseparable (i.e. give separable density matrices on tracing any party) if and only if they have a generalized Schmidt decomposition.
A. Einstein, A. Peres, A. Peres, A. Uhlmann, Ashish V. Thapliyal, C. H. Bennett, C. H. Bennett, C. H. Bennett, C. H. Bennett, C. H. Bennett, C. H. Bennett, C. H. Bennett, D. Bohm, D. Bohm, D. Deutch, D. Deutch, D. Deutsch, D. Deutsch, D. M. Greenberger, D. Mermin, D. Mermin, D. P. DiVincenzo, E. Schrödinger, E. Schrödinger, E. Schrödinger, E. Schrödinger, G. Brassard, J. S. Bell, L. P. Hughston, M. Horodecki, N. Linden, P. W. Shor, R. Cleve, R. F. Werner, R. Horodecki, R. Jozsa, V. Vedral   +36 more
core   +1 more source

Backpropagation Through Soft Body: Investigating Information Processing in Brain–Body Coupling Systems

Advanced Robotics Research, EarlyView.
This study explores how information processing is distributed between brains and bodies through a codesign approach. Using the “backpropagation through soft body” framework, brain–body coupling agents are developed and analyzed across several tasks in which output is generated through the agents’ physical dynamics.
Hiroki Tomioka, Katsuma Inoue, Yasuo Kuniyoshi, Kohei Nakajima   +3 more
wiley   +1 more source

On I-Asymptotically Lacunary Statistical Equivalence of Functions on Amenable Semigroups

International Journal of Analysis and Applications, 2019
In this study we define the notions of asymptotically paper, we introduce the concept of Iasymptotically statistical equivalent and I-asymptotically lacunary statistical equivalent functions defined on discrete countable amenable semigroups.
Ömer Kişi, Burak Çakal
doaj   +2 more sources

Modular, Textile‐Based Soft Robotic Grippers for Agricultural Produce Handling

Advanced Robotics Research, EarlyView.
This article introduces textile‐based pneumatic grippers that transform simple textiles into robust bending actuators. Detailed experiments uncover how cut geometry and fabric selection shape performance. Successful handling of fragile agricultural items showcases the potential of textile robotics for safe, scalable automation in food processing and ...
Zeyu Hou, Eran Beeri Bamani, Joao Buzzatto, Bryan Busby, Lucas Ferrari Gerez   +4 more
wiley   +1 more source

Linearizing and Forecasting: A Reservoir Computing Route to Digital Twins of the Brain

Advanced Science, EarlyView.
A new approach uses simple neural networks to create digital twins of brain activity, capturing how different patterns unfold over time. The method generates and recovers key dynamics even from noisy data. When applied to fMRI, it predicts brain signals and reveals distinctive activity patterns across regions and individuals, opening possibilities for ...
Gabriele Di Antonio, Tommaso Gili, Andrea Gabrielli, Maurizio Mattia   +3 more
wiley   +1 more source