Results 41 to 50 of about 1,410,810 (294)
Synchronous symmetry breaking in neurons with different neurite counts. [PDF]
PLoS ONE, 2013 As neurons develop, several immature processes (i.e., neurites) grow out of the cell body. Over time, each neuron breaks symmetry when only one of its neurites grows much longer than the rest, becoming an axon. This symmetry breaking is an important step
Zachary D Wissner-Gross +3 more
doaj +1 more source
New Techniques for Pairwise Symmetry Breaking in Multi-Agent Path Finding
International Conference on Automated Planning and Scheduling, 2020 We consider two new classes of pairwise path symmetries which appear in the context of Multi-Agent Path Finding (MAPF). The first of them, corridor symmetry, arises when two agents attempt to pass through the same narrow passage in opposite directions ...
Jiaoyang Li +5 more
semanticscholar +1 more source
Symmetry Breaking Soliton, Breather, and Lump Solutions of a Nonlocal Kadomtsev–Petviashvili System
Complexity, 2020 The Kadomtsev–Petviashvili equation is one of the well-studied models of nonlinear waves in dispersive media and in multicomponent plasmas. In this paper, the coupled Alice-Bob system of the Kadomtsev–Petviashvili equation is first constructed via the ...
Hong-Yu Wu +4 more
doaj +1 more source
Observation of parity-time symmetry breaking in a single-spin system [PDF]
Science, 2018 Breaking symmetry with single spins The energetics of quantum systems are typically described by Hermitian Hamiltonians. The exploration of non-Hermitian physics in classical parity-time (PT)–symmetric systems has provided fertile theoretical and ...
Yang Wu +7 more
semanticscholar +1 more source
Symmetry, symmetry breaking, and pion parton distributions [PDF]
Physical Review D, 2019 Pion valence, glue and sea distributions are calculated using a continuum approach to the two valence-body bound-state problem. Since the framework is symmetry preserving, physical features of the distributions are properly expressed.
M. Ding +5 more
semanticscholar +1 more source
Bootstrap Dynamical Symmetry Breaking
Advances in High Energy Physics, 2013 Despite the emergence of a 125 GeV Higgs-like particle at the LHC, we explore the possibility of dynamical electroweak symmetry breaking by strong Yukawa coupling of very heavy new chiral quarks
Wei-Shu Hou
doaj +1 more source
Boundary Symmetry Breaking in CFT and the string order parameter
Journal of High Energy Physics, 2023 We consider the ground state of a one-dimensional critical quantum system carrying a global symmetry in the bulk, which is explicitly broken by its boundary conditions. We probe the system via a string-order parameter, showing how it detects the symmetry
Riccarda Bonsignori +2 more
doaj +1 more source
Beyond Order: Perspectives on Leveraging Machine Learning for Disordered Materials
Advanced Engineering Materials, EarlyView.This article explores how machine learning (ML) revolutionizes the study and design of disordered materials by uncovering hidden patterns, predicting properties, and optimizing multiscale structures. It highlights key advancements, including generative models, graph neural networks, and hybrid ML‐physics methods, addressing challenges like data ...
Hamidreza Yazdani Sarvestani +4 more
wiley +1 more source
Symmetry Restoration and Breaking at Finite Temperature: An Introductory Review
Symmetry, 2020 Symmetries at finite temperature are of great importance to understand dynamics of spontaneous symmetry breaking phenomena, especially phase transitions in early Universe.
E. Senaha
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics is performed. The tribological properties are discussed in terms of the dynamic mechanical properties of polymers at different ambient temperatures. A proof of
Harsha Raghuram +2 more
wiley +1 more source