Results 61 to 70 of about 34,413 (249)

Investigation of Oxygen‐Free Wetting Behavior of Aluminum on Copper via Molecular Dynamics Simulations and Experiments

Advanced Engineering Materials, EarlyView.
The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu, Timon Steinhoff, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Christian Klose, Ludger Overmeyer, Hans‐Jürgen Maier, Nina Merkert   +8 more
wiley   +1 more source

Hydrodynamics of operator spreading and quasiparticle diffusion in interacting integrable systems

, 2018
We address the hydrodynamics of operator spreading in interacting integrable lattice models. In these models, operators spread through the ballistic propagation of quasiparticles, with an operator front whose velocity is locally set by the fastest ...
Gopalakrishnan, Sarang, Huse, David A., Khemani, Vedika, Vasseur, Romain   +3 more
core   +1 more source

A new (in)finite dimensional algebra for quantum integrable models [PDF]

, 2005
A new (in)finite dimensional algebra which is a fundamental dynamical symmetry of a large class of (continuum or lattice) quantum integrable models is introduced and studied in details.
Ahn, Au-Yang, Baseilhac, Baseilhac, Baseilhac, Bazhanov, Belavin, Bernard, Cherednik, Date, Davies, Davies, Davies, de Vega, Delius, Doikou, Dolan, Dorey, Fateev, Fateev, Fateev, Friedan, Ghoshal, Ito, Ito, Klishevich, Klishevich, Knizhnik, Kozo Koizumi, Lukyanov, Mezincescu, Onsager, Pascal Baseilhac, Perk, Sklyanin, Suzuki, Terwilliger, Terwilliger, Terwilliger, Terwilliger, von Gehlen, Wannier, Wiegmann, Zabrodin, Zhedanov   +44 more
core   +2 more sources

New construction of eigenstates and separation of variables for SU(N) quantum spin chains

Journal of High Energy Physics, 2017
We conjecture a new way to construct eigenstates of integrable XXX quantum spin chains with SU(N) symmetry. The states are built by repeatedly acting on the vacuum with a single operator B good(u) evaluated at the Bethe roots.
Nikolay Gromov, Fedor Levkovich-Maslyuk, Grigory Sizov   +2 more
doaj   +1 more source

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

On the quantum inverse scattering problem

, 1999
A general method for solving the so-called quantum inverse scattering problem (namely the reconstruction of local quantum (field) operators in term of the quantum monodromy matrix satisfying a Yang-Baxter quadratic algebra governed by an R-matrix) for a ...
Ablowitz, Babelon, Baxter, Baxter, Bethe, Cherednik, Creamer, Creamer, Creamer, Drinfel'd, Drinfeld, Faddeev, Gel'fand, Heisenberg, J.M. Maillet, Jimbo, Jimbo, Jimbo, Jimbo, Kirillov, Kitanine, Kitanine, Kulish, Kulish, Kulish, Kulish, Maillet, Marchenko, Perk, Smirnov, Smirnov, Sutherland, Takhtajan, V. Terras, Yang, Zakharov   +35 more
core   +4 more sources

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Integrable lattice models from four-dimensional field theories [PDF]

, 2013
This note gives a general construction of an integrable lattice model (and a solution of the Yang-Baxter equation with spectral parameter) from a four-dimensional field theory which is a mixture of topological and holomorphic.
Costello, Kevin J.
core  

Exact surface energies and boundary excitations of the Izergin-Korepin model with generic boundary fields

Journal of High Energy Physics
The Izergin-Korepin model is an integrable model with the simplest twisted quantum affine algebra U q ( A 2 2 $$ {A}_2^{(2)} $$ ) symmetry. Applying the t-W method, we derive the homogeneous zeroes Bethe ansatz equations and the corresponding zeroes ...
Pengcheng Lu, Junpeng Cao, Wen-Li Yang, Ian Marquette, Yao-Zhong Zhang   +4 more
doaj   +1 more source

Jordan blocks and the Bethe Ansatz II: The eclectic spin chain beyond K = 1

Journal of High Energy Physics, 2022
We continue the classification of the Jordan chains of the eclectic three state spin chain that we started in our previous article. Following the same steps, we construct the generalised eigenvectors of this spin chain by computing the strongly twisted ...
Juan Miguel Nieto García
doaj   +1 more source