نتایج جستجو برای: gupta many body model

تعداد نتایج: 3421378  

Journal: :Progress of Theoretical Physics 1969

Journal: :Physical Review B 2014

Journal: :Physical Review Letters 2019

Journal: :Journal of Physics: Condensed Matter 2021

Thermodynamics of quantum systems and thermal machines are rapidly developing fields, which have already delivered several promising results, as well raised many intriguing questions. Many-body present new opportunities stemming from many-body effects. At the same time, they pose challenges related to physics. In this short review we discuss some recent developments on technologies based system...

Journal: :The European Physical Journal A 2012

In recent decades, due to the importance of watershed management programs and the need for adequate information and correct estimation of rainfall and runoff, many conceptual models have been proposed. These models have parameters that must be estimated according to observational data. However, finding the optimal values for the parameters of simulation models has always faced uncertainty. One ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان - دانشکده علوم پایه 1389

abstract part one: the electrode oxidation potentials of a series of eighteen n-hydroxy compounds in aqueous solution were calculated based on a proper thermodynamic cycle. the dft method at the level of b3lyp-6-31g(d,p) was used to calculate the gas-phase free energy differences ,and the polarizable continuum model (pcm) was applied to describe the solvent and its interaction with n-hydroxy ...

Journal: :Discrete Mathematics 2016
Hyeong-Seok Lim Hee-Chul Kim Jung-Heum Park

A many-to-many k-disjoint path cover of a graph joining two disjoint vertex subsets S and T of equal size k is a set of k vertex-disjoint paths between S and T that altogether cover every vertex of the graph. It is classified as paired if each source in S is required to be paired with a specific sink in T , or unpaired otherwise. In this paper, we develop Ore-type sufficient conditions for the ...

2014
Manuela Sanguinetti Cristina Bosco Loredana Cupi

This paper aims to introduce the issues related to the syntactic alignment of a dependency-based multilingual parallel treebank, ParTUT. Our approach to the task starts from a lexical mapping and then attempts to expand it using dependency relations. In developing the system, however, we realized that the only dependency relations between the individual nodes were not sufficient to overcome som...

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