Results 91 to 100 of about 100,025 (286)

Phase characteristics of an electromagnetically induced transparency analogue in coupled resonant systems

New Journal of Physics, 2013
Electromagnetically induced transparency (EIT) and EIT-like effects have been investigated in a wide variety of coupled resonant systems. Here, a classification of the phase characteristics of the EIT-like spectral responses is presented.
Xiaoyan Zhou, Lin Zhang, Wei Pang, Hao Zhang, Qingrui Yang, Daihua Zhang   +5 more
doaj   +1 more source

A Quantum Game of Life [PDF]

, 2010
This research describes a three dimensional quantum cellular automaton (QCA) which can simulate all other 3D QCA. This intrinsically universal QCA belongs to the simplest subclass of QCA: Partitioned QCA (PQCA).
Arrighi, Pablo, Grattage, Jonathan
core   +4 more sources

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann, Sarath Menon, Raphael Röske, Johannes Steinhülb, Michael Selzer, Jan Janssen, Tilmann Hickel, Ruth Schwaiger, Jörg Neugebauer   +8 more
wiley   +1 more source

Extremal Multicenter Black Holes: Nilpotent Orbits and Tits Satake Universality Classes

, 2012
Four dimensional supergravity theories whose scalar manifold is a symmetric coset manifold U[D=4]/Hc are arranged into a finite list of Tits Satake universality classes. Stationary solutions of these theories, spherically symmetric or not, are identified
A Ceresole, A Ceresole, A Ceresole, A Ceresole, A Ceresole, A Dabholkar, A Ghosh, A Giryavets, A Sen, A Sen, A Sen, A Strominger, A Strominger, A Strominger, Alexander S. Sorin, B Pioline, B Wit de, B Wit de, B Wit de, B Wit de, B Wit de, B Wit de, C Hull, D Gaiotto, DH Collingwood, E Bergshoeff, E Bergshoeff, E Cremmer, F Larsen, G Arcioni, G Bossard, G Bossard, G Bossard, G Bossard, G Bossard, G Bossard, G Lopes Cardoso, G Lopes Cardoso, G Lopes Cardoso, GT Horowitz, GW Gibbons, GW Gibbons, JH Schwarz, JM Maldacena, K Behrndt, K Behrndt, K Goldstein, K Stelle, K Stelle, L Andrianopoli, L Andrianopoli, L Andrianopoli, L Andrianopoli, L Andrianopoli, L Andrianopoli, L Andrianopoli, L Andrianopoli, L Borsten, L Borsten, L Castellani, L Castellani, M Bertolini, M Bertolini, M Bertolini, M Bertolini, M Cvetič, M Duff, M Günaydin, M Günaydin, P Breitenlohner, P Fré, P Fré, P Fré, P Fré, P Fré’, Pietro Fré, PK Tripathy, R D’Auria, R D’Auria, R Kallosh, R Kallosh, R Kallosh, R Kallosh, R Kallosh, R Kallosh, R Kallosh, R Kallosh, S Bellucci, S Bellucci, S Cecotti, S Ferrara, S Ferrara, S Ferrara, S Ferrara, S-S Kim, SJ Gates Jr, W Chemissany, W Chemissany, W Chemissany, W Chemissany   +99 more
core   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Intrinsic geometry approach to surface kinetic roughening

, 2011
A model for kinetic roughening of one-dimensional interfaces is presented within an intrinsic geometry framework that is free from the standard small-slope and no-overhang approximations.
Cuerno, Rodolfo, Rodriguez-Laguna, Javier, Santalla, Silvia N.   +2 more
core   +1 more source

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

Advanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li, Rong Zhao, Qian Zhang, Haojie Wang, Yujing Liu, Lai‐Chang Zhang   +5 more
wiley   +1 more source

Geometric duality between effective field theories. Part I. Scattering amplitudes

Journal of High Energy Physics
We propose a novel type of duality that connects a sequence of well-known theories with even-multiplicity scalar amplitudes: it relates the Yang-Mills theory coupled to a specific scalar matter sector to the nonlinear sigma model on a symmetric coset ...
Tomáš Brauner, Yang Li, Diederik Roest, Tianzhi Wang   +3 more
doaj   +1 more source

Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release

Advanced Engineering Materials, EarlyView.
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro, Manuel J. Carvajal Loaiza, Rahaf Homssi, Vanessa Restrepo   +3 more
wiley   +1 more source

Quantum corrected black holes from string T-duality

Physics Letters B, 2019
In this letter we present some stringy corrections to black hole spacetimes emerging from string T-duality. As a first step, we derive the static Newtonian potential by exploiting the relation between the T-duality and the path integral duality.
Piero Nicolini, Euro Spallucci, Michael F. Wondrak   +2 more
doaj   +1 more source