Results 31 to 40 of about 3,090,752 (325)
Staggered Fermion Actions with Improved Rotational Invariance [PDF]
We introduce a class of improved actions for staggered fermions which to O(p^4) and O(p^6), respectively, lead to rotationally invariant propagators. We discuss the resulting reduction of flavour symmetry breaking in the meson spectrum and comment on the
A. Bicker +8 more
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The thermodynamic properties of pure compounds are relevant data for process systems engineering. Different first-order group contribution models have been reported in the literature to calculate these properties and they are also widely employed in ...
Vanessa Villazón-León +2 more
doaj +1 more source
On the calculation of equilibrium thermodynamic properties from molecular dynamics.
The purpose of statistical mechanics is to provide a route to the calculation of macroscopic properties of matter from their constituent microscopic components. It is well known that the macrostates emerge as ensemble averages of microstates.
P. Coveney, S. Wan
semanticscholar +1 more source
Direct Calculation of Thermodynamic Quantities for Heisenberg Model
The XXX Heisenberg model is studied at finite temperature. The free energy is derived without recourse to Thermal Bethe Ansatz method and Quantum Transfer Matrix method.
Bethe +18 more
core +2 more sources
Monte Carlo computation of pair correlations in excited nuclei [PDF]
We present a novel quantum Monte Carlo method based on a path integral in Fock space, which allows to compute finite-temperature properties of a many-body nuclear system with a monopole pairing interaction in the canonical ensemble.
Cerf, N. J.
core +4 more sources
Evolution of inclusions in calcium-treated H13 die steel
The laboratory experiments of inclusions in H13 die steel modified by Ca treatment were employed in a vacuum induction furnace and the inclusions were analyzed using a scanning electron microscope equipped with an energy dispersive spectrometer in the ...
WANG Hao +3 more
doaj +1 more source
A precise calculation that translates shifts of X-ray K-absorption edges to variations of thermodynamic properties allows quantitative characterization of interior thermodynamic properties of warm dense plasmas by X-ray absorption techniques, which ...
He, Xian-Tu +4 more
core +1 more source
Generalized Maxwell equal area law and black holes in complex free energy
Maxwell equal area law is an important and traditional analytical tool in thermodynamic phase transition, especially in the calculation of gas-liquid phase transition, which reconciles the theoretical calculation with the experimental results ...
Zhen-Ming Xu +3 more
doaj +1 more source
Thermodynamic properties of ions in solution - activity calculation
Due to the interaction between ions in solution, the concept of concentration is inadequate. Thus, the term activity is a more appropriate concept, as it takes into account the activity coefficient of ions, which are very well estimated in dilute ...
Clenilson da Silva Sousa Junior +1 more
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Phase Formation and Microstructure Evolution of Al-5Si-0.8Mg Alloys with Different Mn Concentrations
Mg-containing high-Si aluminum alloys are heat-treatable alloys that are widely used in industry. Substantial attention has been paid to increasing the performance of such alloys by adding a small amount of Mn, which is an effective and common alloying ...
Ni Tian +6 more
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