Mean-Field Theory Calculations: Twist Decoupling
Mean-field theory for complex neuronal networks
... Simulation of rate models Chap. 8 presents an efficient way to integrate rate-based models in a neuronal network simulator that is originally designed for models with delayed spike-based interactions. The advantage of ...
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Microscopic calculations beyond mean-field with zero-range effective interactions
... functionals. In particular, we focus our attention on the strength function of giant resonances and the γ decay of GRs to the ground state and to low-lying collective states. These topics were studied in the past decades ...
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Static and Dynamic Chain Structures in the Mean-Field Theory
... TDHF calculations albeit this would not have been possible in calculations imposing axial ...three-dimensional calculations, for an exactly central col- lision, the axial symmetry would be preserved ...
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Mean Field Theory for Sigmoid Belief Networks. Abstract
... Probabilistic calculations, however, can quickly become intractable, so it is important to develop techniques that approximate probability distributions in a exible ...
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Advances in nuclear reaction calculations by incorporating information from nuclear mean-field theories
... Introduction Calculations of the statistical Hauser-Feshbach theory with the direct and pre-equilibrium processes require many model inputs such as the optical potentials for particle transmission ...
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Accuracy of mean-field theory for dynamics on real-world networks
... the mean degree of first-neighbors d is a good indicator of the accuracy of MF theories for a variety of dynamical processes on net- ...percolation theory of [58] by comparing its pre- dictions with ...
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The dynamics of island nucleation and growth - beyond mean-field theory
... deterministic calculations of the dynamics of island nucleation and growth during thin-film deposition are presented,using a capture zone model that transcends the classical mean-field ...
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Coupled-cluster impurity solvers for dynamical mean-field theory
... CC theory has similar strengths to configuration interaction, for example it can be used at zero-temperature as well as finite-temperature 24 and with arbitrary interactions and couplings, but it addresses several ...
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Density Functional Extension to Excited-State Mean-Field Theory.
... ESMF theory by borrowing key ingredients from ...functional theory as it lacks some of the key properties of ground state DFT, the idea is to exploit density functionals’ proven ability to add weak ...
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Linear-response time-dependent embedded mean-field theory
... TDDFT calculations performed over the full system; more challenging applications related to substantial solvent effects and delocalized excitations are explored ...
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Mean-field theory for the dynamics of superfluid fermions in the BCS-BEC crossover
... E J E c , while T SLDA is the same period but from TDSLDA simulations. In the case of the Josephson effect in a double well system, we report the same procedure already used with BdG equations, using the same geometry and ...
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Mean field theory for confinement transitions and magnetization plateaux in spin ice
... This decoupling is closely analogous to that used for the Bose–Hubbard model, where superfluid order is captured by introducing a self-consistent source term for ...standard mean-field approach for ...
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The Study of Transition Metal Oxides using Dynamical Mean Field Theory
... theory calculations. A second approximation is the use of the dynamical mean field ...dynamical mean field methods we use underestimate these spin-correlation ...
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Correlated adatom in graphene: a mean field theory study with spin-flip interaction
... the mean-field scenario demonstrate a very different picture in graphene when compared to ordinary metals ...above mean-field treatment fails to incorporate strong correlations in the ...
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Chebyshev matrix product state impurity solver for dynamical mean-field theory
... in Sec. II, we move on to discuss its implementation in the approximate framework of MPS: in Sec. III, we present a new truncation scheme, and in Sec. IV, we discuss the mapping of the Hamiltonian to the [−1, + 1] ...
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Dynamics of Polymers: a Mean-Field Theory
... sophisticated mean-field constructs, such as the two-fluid model of Doi and Onuki[4], allow for coupled equations for collective densities and stresses to be derived, but give little guidance into the ...
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Small world spectra in mean field theory
... analytic mean field predictions for the spectra of small-world models that systematically interpolate between regular and random topologies by varying their ...
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Mean Field Flory Huggins Lattice Theory
... Mean Field Flory Huggins Lattice Theory • Mean field: the interactions between molecules are assumed to be due to the interaction of a given molecule and an average field due to ...
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Three examples at the boundary of mean field theory
... Strictly speaking this is the realm of hydrodynamic limits instead of mean …eld ones but I will see them from the perspective of mean …eld theory.... Next view: particle systems (individ[r] ...
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Nonlocal energy density functionals for pairing and beyond-mean-field calculations
... pairing field would not be too strong at the nuclear ...pairing field strong at the surface is expected to give a significant change of the results if the maximum value of ℓ is changed from ℓ max = ℓ 0 to ℓ ...
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