23 citations · 94 across the 54 of their papers we have counts for
55 papers
Representation-Aware Transport-Information Measure for Non-inclusive Discrete Supports
Koretaka Yuge
Information-theoretic measures for comparing probability distributions are widely used across physics and other fields. When two discrete distributions have non-inclusive supports,…
Orthogonal Decomposition of Discretization-Induced Transport-Information Cost under Rank-Deficient Parametrizations
Koretaka Yuge
When we consider discretization of continuous probability distributions, it inevitably induces irreversible geometric distortion of local measure on the discretized support. While…
Path-Integral Formulation of Unavoidable Canonical Nonlinearity: Dynamic Discretization Cost over Variable Supports
Koretaka Yuge
In the statistical thermodynamics of classical discrete systems, the map from microscopic interactions to thermodynamic equilibrium configurations generally exhibits complex nonlin…
Unavoidable Canonical Nonlinearity Induced by Gaussian Measures Discretization
Koretaka Yuge
When we consider canonical averages for classical discrete systems, typically referred to as substitutional alloys, the map phi from many-body interatomic interactions to thermodyn…
Structure Fluctuation Effects on Canonical-Nonlinear Thermodynamics
Koretaka Yuge
When we consider classical discrete systems under constant composition, their stable configuration in thermodynamic equilibrium can be typically obtained through the well-known can…
Trends in Gibbs States for Thermodynamics of Canonical Nonlinearity
Ryu Tomitaka, Koretaka Yuge
When we consider canonical average for classical discrete systems under constant composition (specifically, substitutional alloys) as a map phi from a set of many-body interatomic…
Geometric Study on Noncommutativity in Canonical Nonlinearity
Atsuro Arai, Seiru Miyagawa, Koretaka Yuge
For classical discrete systems under constant composition, canonical average provides equilibrium configuration from a set of many-body interactions, which typically acts as nonlin…
Nonequilibrium Bounds for Canonical Nonlinearity Under Single-Shot Work
Koretaka Yuge, Yutaro Sakamoto
For classical discrete systems under constant composition (specifically substitutional alloys), canonical average acts as a map from a set of many-body interatomic interactions to…
Thermodynamic Interpretaion of Entanglement in Canonical Nonlinearity
Koretaka Yuge
For classical discrete system under constant composition, typically reffered to as substitutional alloys, canonical average acts as nonlinear map F from a set of potential energy s…
Geometric Study on Canonical Nonlinearity for FCC-based Binary Alloys
Koretaka Yuge, Ikumi Nishihara
For classical discrete systems under constant composition (typically reffered to as substitutional alloys), canonical average can act as a map from a set of many-body interatomic i…
Canonical Nonlinearity for Coupled Linear Systems
Keigo Kamei, Koretaka Yuge
For classical discrete system under constant composition, typically reffered to as substitutional alloys, correspondence between interatomic many-body interactions and structure in…
Thermodynamics for Nonlinearity under Hidden Structure Information
Koretaka Yuge
For substitutional alloys, typically refered to as classical discrete systems under constant composition, we theoretically examine the role of hidden structure information on evolu…
Efficient, Systematic Estimation of Alloy Free Energy from Special Microscopic States
Ryogo Miyake, Subaru Sugie, Koretaka Yuge
For classical discrete systems under constant composition typically refferred to substitutional alloys, we propose calculation method of Helmholtz free energy based on a set of spe…
Tropical Diagram for Linear-Nonlinear Boundary in Canonical Ensemble
Subaru Sugie, Koretaka Yuge
For classical discrete systems under constant composition, we re-examine how linear-nonlinear boundary in canonical ensemble, connecting a set of potential energy surface and that…
Thermodynamic Approach for Nonlinearity within Canonical Ensemble
Koretaka Yuge
In the field of classical discrete systems, specifically substitutional alloys, this study introduces a stochastic thermodynamic approach to address nonlinearity within a canonical…
Tropical Limit for Configurational Geometry in Discrete Thermodynamic Systems
Koretaka Yuge, Shouno Ohta
For classical discrete systems with constant composition (typically referred to substitutional alloys) under thermodynamically equilibrium state, macroscopic structure should in pr…
Universal Characterization of Hierarchical Ordering Tendency in High-Entropy Alloys from Configurational Geometry
Koretaka Yuge
Microscopic structures for fcc-based quaternary high-entropy alloys (HEA) in thermodynamically equilibrium state is examined based on first-principles (FP) calculation combined wit…
Optimal Selection of Structural Degree of Freedoms for Spceial Microscopic States to Characterize Disordered Structures
Koretaka Yuge, Shouno Ohta
For classical discrete systems under constant composition, statistical mechanics tells us that a set of microscopic state dominantly contributing to thermodynamically equilibrium s…
Configurational Geometry Bridges Equilibrium Structure Information from a Single to Multiple Compositions
Shouno Ohta, Ryogo Miyake, Koretaka Yuge
For classical discrete systems under constant composition, a set of microscopic state dominantly contributing to thermodynamically equilibrium structure should depend on temperatur…
Modified Representation of Canonical Average by Special Microscopic States for Classical Discrete Systems
Koretaka Yuge, Shouno Ohta, Ryogo Miyake
For substitutional crystalline solids typically referred to classical discrete system under constant composition, macroscopic structure in thermodynamically equilibrium state can b…
Where Nonlinearity in Thermodynamic Average Comes from? Configurational Geometry Revisited
Koretaka Yuge, Shouno Ohta
For classical discrete system under constant composition, we theoretically examine origin of nonlinearity in thermodynamic (so-called canonical) average w.r.t. many-body interactio…
Pattern Formation Mechanism of Directionally-Solidified MoSi2/Mo5Si3 Eutectic by Phase-Field Simulation
Chuanqi Zhu, Yuichiro Koizumi, Akihiko Chiba +3
A phase-field study has been conducted to obtain an understanding of the formation mechanism of the script lamellar pattern of MoSi2/Mo5Si3 eutectic composite, which is a promising…
Microscopic Geometry Rules Ordering Tendency for Multicomponent Disordered Alloys
Koretaka Yuge, Shouno Ohta
Short-range ordering (SRO) tendency for disordered alloys is considered as competition between chemical ordering and geometric (mainly, difference in atomic radius for constituents…
Nonlinearity in Canonical Ensemble for Multicomponent Alloys Revisited from Structural Degree of Freedoms
Koretaka Yuge
For classical discrete system under constant composition typically referred to substitutional alloys, we examine local nonlinearity in canonical average phi . We have respectively…