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A Comparison of Cosmological Codes: Properties of Thermal Gas and Shock Waves in Large Scale Structures
galaxy: clusters, general – methods: numerical – intergalactic medium – largescale structure of Universe
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2011/9/13
Cosmological hydrodynamical simulations are a valuable tool for understanding the growth of large scale structure and the observables connected with this. Yet, comparably little attention has been giv...
Proper Orthogonal Decomposition Closure Models For Turbulent Flows: A Numerical Comparison
Proper orthogonal decomposition, reduced-order modeling, turbulence,large eddy simulation, eddy viscosity, variational multiscale, dynamic subgrid-scale model
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2011/9/2
This paper puts forth two new closure models for the proper orthogonal decomposition reduced-order modeling of structurally dominated turbulent ows: the dynamic subgrid-scale model and the variational...
Transport calculations in complex materials: A comparison of the Kubo formula, the Kubo-Greenwood formula and the microscopic response method
Transport calculations complex materials Kubo-Greenwood formula microscopic response method
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2010/11/18
Recently we have introduced the microscopic response method (MRM) to compute the conductivity
and Hall mobility for complex system with topological and thermal disorder, which is more
convenient tha...
Quantum correlation: Comparison of measures with geometry and mutual information
Quantum correlation Comparison measures geometry mutual information
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2010/11/5
Two measures for quantum correlations were proposed recently from a geometric perspective [Phys. Rev. Lett. 104, 080501 (2010); e-print arXiv:1004.0190]. We prove the the equivalence of the two geomet...