Results 61 to 70 of about 119,533 (279)

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Position-Dependent Effective Mass and Asymmetry Effects on the Electronic and Optical Properties of Quantum Wells with Improved Rosen–Morse Potential

Condensed Matter, 2023
In this study, we investigated, for the first time, the effects of the spatially varying effective mass, asymmetry parameter, and well width on the electronic and optical properties of a quantum well which has an improved Rosen–Morse potential ...
Esin Kasapoglu, Melike Behiye Yücel, Carlos A. Duque   +2 more
doaj   +1 more source

Anomaly Inflow and Membranes in QCD Vacuum [PDF]

, 2012
We study the membrane-like structure of topological charge density and its fluctuations in the QCD vacuum. Quark zero modes are localized on the membranes and the resultant gauge anomaly is cancelled by the gauge variation of a Chern-Simons type ...
Thacker, H. B., Xiong, Chi
core  

Evaluating Energy Absorption Performance of Filled Lattice Structures

Advanced Engineering Materials, EarlyView.
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney, William P. King, Iwona Jasiuk   +2 more
wiley   +1 more source

Hidden local symmetry and color confinement

, 2011
The hidden local symmetry is a successful model to describe the properties of the vector mesons in QCD. We point out that if we identify this hidden gauge theory as the magnetic picture of QCD, a linearized version of the model simultaneously describes ...
A Giveon, A Gorsky, A Hanany, A Karch, AC Davis, AS Belyaev, D Son, G Carlino, G Carlino, G Carlino, G ’t Hooft, H Fukushima, H-C Cheng, I Affleck, J Erlich, K Konishi, K Nakamura, KA Intriligator, L Rold Da, M Bando, M Bando, M Eto, M Eto, M Harada, M Harada, M Shifman, M Shifman, MA Luty, ME Peskin, ME Peskin, MJ Strassler, N Arkani-Hamed, N Seiberg, N Seiberg, N Seiberg, N Seiberg, O Aharony, R Auzzi, Ryuichiro Kitano, S Abel, S Mandelstam, S Weinberg, SP Martin, T Fujiwara, T Sakai, Z Komargodski   +45 more
core   +1 more source

Vacuum Structure of 2+1-Dimensional Gauge Theories

, 1997
We analyse some non-perturbative properties of the Yang-Mills vacuum in twodimensional spaces in the presence of Chern-Simons interactions. We show that the vacuum functional vanishes for some gauge field configurations.
M. Asorey, F. Falceto, J. López, G. Luzón   +3 more
semanticscholar   +1 more source

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Scaling flow-based approaches for topology sampling in SU(3) gauge theory

Journal of High Energy Physics
We develop a methodology based on out-of-equilibrium simulations to mitigate topological freezing when approaching the continuum limit of lattice gauge theories.
Claudio Bonanno, Andrea Bulgarelli, Elia Cellini, Alessandro Nada, Dario Panfalone, Davide Vadacchino, Lorenzo Verzichelli   +6 more
doaj   +1 more source

String Theory and the Vacuum Structure of Confining Gauge Theories

, 2004
We discuss recent progress in the understanding of the vacuum structure (effective superpotentials) of confining gauge theories with N=1 supersymmetry. Even for non-supersymmetric theories, appropriate perturbative calculations (e.g. using the background field method) give non-perturbative information about the vacuum structure.
openaire   +2 more sources

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source