Results 11 to 20 of about 25,110 (216)

Virial expansion coefficients in the unitary Fermi gas

SciPost Physics Proceedings, 2020
Virial expansion is widely used in cold atoms to analyze high temperature strongly correlated many-body systems. As the n-th order virial expansion coefficient can be accurately obtained by exactly solving up to n-body problems, the virial expansion ...
Shimpei Endo
doaj   +1 more source

Virial coefficients of multispecies anyons [PDF]

Physics Letters A, 2004
A path integral formalism for multispecies anyons is introduced, whereby partition functions are expressed in terms of generating functions of winding number probability distributions. In a certain approximation, the equation of state for exclusion statistics follows.
Mashkevich, Stefan, Myrheim, Jan, Olaussen, Kaare   +2 more
openaire   +2 more sources

A new simplified virial equation of state for high temperature and high pressure gas

AIP Advances, 2022
In this paper, in order to accurately describe the high temperature and high pressure state of gas under detonation conditions, a new simplified form of the virial equation of state (EOS)—the Virial–Peng–Long (VPL) EOS—is proposed based on the ...
Yue Peng, Xinping Long
doaj   +1 more source

Effects of Polydispersity on the Phase Behavior of Additive Hard Spheres in Solution

Molecules, 2021
The ability to separate enzymes, nucleic acids, cells, and viruses is an important asset in life sciences. This can be realised by using their spontaneous asymmetric partitioning over two macromolecular aqueous phases in equilibrium with one another ...
Luka Sturtewagen, Erik van der Linden
doaj   +1 more source

Calculation of propellant gas pressure by simple extended corresponding state principle

Defence Technology, 2016
The virial equation can well describe gas state at high temperature and pressure, but the difficulties in virial coefficient calculation limit the use of virial equation.
Bin Xu, San-jiu Ying, Xin Liao
doaj   +1 more source

Equation of State of Four- and Five-Dimensional Hard-Hypersphere Mixtures

Entropy, 2020
New proposals for the equation of state of four- and five-dimensional hard-hypersphere mixtures in terms of the equation of state of the corresponding monocomponent hard-hypersphere fluid are introduced.
Mariano López de Haro, Andrés Santos, Santos B. Yuste   +2 more
doaj   +1 more source

Ternary Mixtures of Hard Spheres and Their Multiple Separated Phases

Molecules, 2023
We study the liquid phase behavior of ternary mixtures of monodisperse hard spheres in solution. The interactions are modeled in terms of the second virial coefficient and can be additive hard sphere (HS) or non-additive hard sphere (NAHS) interactions ...
Luka Sturtewagen, Erik van der Linden
doaj   +1 more source

Distribution of the second virial coefficients of globular proteins [PDF]

, 2002
George and Wilson [Acta. Cryst. D 50, 361 (1994)] looked at the distribution of values of the second virial coefficient of globular proteins, under the conditions at which they crystallise. They found the values to lie within a fairly narrow range.
, , Kulkarni A., Ma S.-K., Poon W. C. K., R. P Sear, Warren P. B.   +6 more
core   +1 more source

Towards Predicting Partitioning of Enzymes between Macromolecular Phases: Effects of Polydispersity on the Phase Behavior of Nonadditive Hard Spheres in Solution

Molecules, 2022
The ability to separate enzymes, or cells or viruses, from a mixture is important and can be realized by the incorporation of the mixture into a macromolecular solution.
Luka Sturtewagen, Erik van der Linden
doaj   +1 more source

On Using the BMCSL Equation of State to Renormalize the Onsager Theory Approach to Modeling Hard Prolate Spheroidal Liquid Crystal Mixtures

Entropy, 2021
Modifications to the traditional Onsager theory for modeling isotropic–nematic phase transitions in hard prolate spheroidal systems are presented. Pure component systems are used to identify the need to update the Lee–Parsons resummation term.
Donya Ohadi, David S. Corti, Mark J. Uline   +2 more
doaj   +1 more source