Results 41 to 50 of about 7,333,366 (298)

Diverse methods for integrable models [PDF]

open access: yes, 2017
This thesis is centered around three topics, sharing integrability as a common theme. This thesis explores different methods in the field of integrable models. The first two chapters are about integrable lattice models in statistical physics.
Fehér, G.
core   +5 more sources

Exact solution of the quantum integrable model associated with the twisted D 3 2 $$ {\mathrm{D}}_3^{(2)} $$ algebra

open access: yesJournal of High Energy Physics, 2022
We generalize the nested off-diagonal Bethe ansatz method to study the quantum chain associated with the twisted D 3 2 $$ {D}_3^{(2)} $$ algebra (or the D 3 2 $$ {D}_3^{(2)} $$ model) with either periodic or integrable open boundary conditions. We obtain
Guang-Liang Li   +7 more
doaj   +1 more source

Model-Free Finance and Non-Lattice Integration

open access: yes, 2021
34 ...
Bender, Christian   +2 more
openaire   +2 more sources

Lattice local integrable regularization of the Sine-Gordon model

open access: yesPhysics Letters B, 2023
We study the local lattice integrable regularization of the Sine-Gordon model written down in terms of the lattice Bose-operators. We show that the local spin Hamiltonian obtained from the six-vertex model with alternating inhomogeneities in fact leads to the Sine-Gordon model in the low-energy limit.
openaire   +4 more sources

Factorization identities and algebraic Bethe ansatz for D 2 2 $$ {D}_2^{(2)} $$ models

open access: yesJournal of High Energy Physics, 2021
We express D 2 2 $$ {D}_2^{(2)} $$ transfer matrices as products of A 1 1 $$ {A}_1^{(1)} $$ transfer matrices, for both closed and open spin chains. We use these relations, which we call factorization identities, to solve the models by algebraic Bethe ...
Rafael I. Nepomechie, Ana L. Retore
doaj   +1 more source

Hydrogel platforms for 3D cardiac tissue engineering and fibrotic disease modelling

open access: yesFEBS Open Bio, EarlyView.
Hydrogel‐based cardiac tissue models are advancing our understanding of heart health and disease. By incorporating electrical conductivity, aligned structures, and tunable mechanical properties, these platforms better replicate the complex environment of native heart tissue.
Harrison Porritt   +2 more
wiley   +1 more source

Studies in integrable quantum lattice models and classical hierarchies [PDF]

open access: yes, 2009
© 2009 Dr. Matthew Luke Zuparic.The following work is an exploration into certain topics in the broad world of integrable models, both classical and quantum, and consists of two main parts of roughly equal length. The first part, consisting of chapters 1-
ZUPARIC, MATTHEW LUKE
core   +1 more source

Exact solution of the sp(4) integrable spin chain with generic boundaries

open access: yesJournal of High Energy Physics, 2019
The off-diagonal Bethe ansatz method is generalized to the integrable model associated with the sp(4) (or C 2) Lie algebra. By using the fusion technique, we obtain the complete operator product identities among the fused transfer matrices.
Guang-Liang Li   +7 more
doaj   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar   +2 more
wiley   +1 more source

Entanglement content of kink excitations

open access: yesJournal of High Energy Physics
Quantum one-dimensional systems in their ordered phase admit kinks as elementary excitations above their symmetry-broken vacua. While the scattering properties of the kinks resemble those of quasiparticles, they have distinct locality features that are ...
Luca Capizzi, Michele Mazzoni
doaj   +1 more source

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