Results 31 to 40 of about 627,929 (297)

Logarithmic Corrections to Scaling in the Two Dimensional $XY$--Model [PDF]

, 1995
By expressing thermodynamic functions in terms of the edge and density of Lee--Yang zeroes, we relate the scaling behaviour of the specific heat to that of the zero field magnetic susceptibility in the thermodynamic limit of the $XY$--model in two ...
A.C. Irving, Abe, Abe, Abe, Abe, Allton, Baillie, Biferale, Butera, Dunlop, Edwards, Fisher, Gupta, Hamer, Hasenbusch, Hulsebos, Irving, Itzykson, Itzykson, Kajantie, Kenna, Kenna, Kenna, Kenna, Kenna, Kosterlitz, Kosterlitz, Luck, Nightingale, R. Kenna, Roomany, Salmhofer, Suzuki, Suzuki, Suzuki, Suzuki, Wolff, Yang, Yang   +38 more
core   +2 more sources

Thermodynamic modelling of synthetic communities predicts minimum free energy requirements for sulfate reduction and methanogenesis [PDF]

, 2020
Microbial communities are complex dynamical systems harbouring many species interacting together to implement higher-level functions. Among these higher-level functions, conversion of organic matter into simpler building blocks by microbial communities ...
Chen, Jing, Delattre, Hadrien, Soyer, Orkun S., Wade, Matthew J.   +3 more
core   +1 more source

Thermodynamic Bethe Ansatz for the Spin-1/2 Staggered XXZ- Model [PDF]

, 2003
We develop the technique of Thermodynamic Bethe Ansatz to investigate the ground state and the spectrum in the thermodynamic limit of the staggered $XXZ$ models proposed recently as an example of integrable ladder model.
A.G. Sedrakyan, Albeverio, Alcaraz, Allen, Ambjorn, Arnaudon, Arnaudon, Batchelor, Batchelor, Baxter, de Vega, de Vega, de Vega, Destri, Destri, Destri, Dutyshev, Essler, Faddeev, Fowler, Frahm, Frahm, Gaudin, Gogolin, Haldane, Hiroi, Honecker, Japaridze, Karowski, Kolezhuk, Korepin, Korepin, Links, Muramoto, Nersesyan, Popkov, Schulz, Sedrakyan, Takahashi, V.V. Mkhitaryan, Wang, Weiss, Woynarovich, Woynarovich, Yang, Zvyagin   +45 more
core   +2 more sources

Thermodynamics of Weakly Coherent Collisional Models [PDF]

Physical Review Letters, 2019
We introduce the idea of weakly coherent collisional models, where the elements of an environment interacting with a system of interest are prepared in states that are approximately thermal, but have an amount of coherence proportional to a short system-environment interaction time in a scenario akin to well-known collisional models.
Franklin L. S. Rodrigues, Gabriele De Chiara, Mauro Paternostro, Gabriel T. Landi   +3 more
openaire   +5 more sources

Heat capacities and thermal expansion coefficients of iron triad metals

Конденсированные среды и межфазные границы, 2023
One of the complex problems relating to the thermodynamics of a substance is creating an adequate description of its thermal properties. For example, the Einstein and Debye models (as well as in various modifications of these models) the heat capacity is
Sergey V. Terekhov
doaj   +1 more source

The Ising model in a Bak-Tang-Wiesenfeld sandpile

, 2006
We study the spin-1 Ising model with non-local constraints imposed by the Bak-Tang-Wiesenfeld sandpile model of self-organized criticality (SOC). The model is constructed as if the sandpile is being built on a (honeycomb) lattice with Ising interactions.
Bak, Binder, Binder, Dhar, Dhar, Dhar, Dickman, Dickman, Dinaburg, Fisher, Fox, Gefen, Grassberger, Ivashkevich, Ivashkevich, Jensen, Jäckle, Lopes, Lübeck, Majumdar, Majumdar, Marcel Ausloos, Meester, Meester, Metropolis, Newman, Priezzhev, Rosengren, Sornette, Vespignani, Vollmayr, Zbigniew Koza   +31 more
core   +1 more source

High Temperature Expansion for a Chain Model [PDF]

, 2000
We consider an arbitrary translationally invariant chain model with nearest neighbors interaction and satisfying periodic boundary condition. The approach developed here allows a thermodynamic description of the chain model directly in terms of grand ...
de Souza, S. M., Rojas, Onofre, Thomaz, M. T.   +2 more
core   +2 more sources

Gas turbine gas‐path fault diagnosis in power plant under transient operating condition with variable geometry compressor

Energy Science & Engineering, 2022
To extend useful life, improve availability, and reduce gas turbine maintenance costs, scholars have proposed many gas‐path fault diagnostic approaches on the basis of steady‐state operating conditions.
Jingchao Li, Yulong Ying, Zhong Wu
doaj   +1 more source

Mean-field theory for the inverse Ising problem at low temperatures

, 2012
The large amounts of data from molecular biology and neuroscience have lead to a renewed interest in the inverse Ising problem: how to reconstruct parameters of the Ising model (couplings between spins and external fields) from a number of spin ...
Berg, Johannes, Nguyen, H. Chau
core   +1 more source

Modeling piperazine thermodynamics

Energy Procedia, 2011
AbstractA thermodynamic model in Aspen Plus® was developed to predict properties of piperazine (PZ)/H2O and PZ/H2O/CO2. A sequential regression was performed to represent recently acquired loaded and unloaded heat capacity, CO2 solubility, CO2 activity coefficient, speciation, and unloaded and loaded amine volatility data.
Frailie, Peter, Plaza, Jorge, Van Wagener, David, Rochelle, Gary T.   +3 more
openaire   +1 more source