Theory and application of explicitly correlated Gaussians
The variational method complemented with the use of explicitly correlated Gaussian basis
functions is one of the most powerful approaches currently used for calculating the …
functions is one of the most powerful approaches currently used for calculating the …
Acoustic gas thermometry
We review the principles, techniques and results from primary acoustic gas thermometry
(AGT). Since the establishment of ITS-90, the International Temperature Scale of 1990 …
(AGT). Since the establishment of ITS-90, the International Temperature Scale of 1990 …
Observation of the Efimov state of the helium trimer
M Kunitski, S Zeller, J Voigtsberger, A Kalinin… - Science, 2015 - science.org
Quantum theory dictates that upon weakening the two-body interaction in a three-body
system, an infinite number of three-body bound states of a huge spatial extent emerge just …
system, an infinite number of three-body bound states of a huge spatial extent emerge just …
Perspectives for a new realization of the pascal by optical methods
Since the beginning of measurement of pressure in the 17th century, the unit of pressure has
been defined by the relationship of force per unit area. The present state of optical …
been defined by the relationship of force per unit area. The present state of optical …
Reference correlation for the viscosity of carbon dioxide
A Laesecke, CD Muzny - Journal of physical and chemical reference …, 2017 - pubs.aip.org
A comprehensive database of experimental and computed data for the viscosity of carbon
dioxide (CO 2) was compiled and a new reference correlation was developed. Literature …
dioxide (CO 2) was compiled and a new reference correlation was developed. Literature …
Universal pairwise interatomic van der Waals potentials based on quantum Drude oscillators
Repulsive short-range and attractive long-range van der Waals (vdW) forces play an
appreciable role in the behavior of extended molecular systems. When using empirical force …
appreciable role in the behavior of extended molecular systems. When using empirical force …
Second virial coefficients for and from an accurate relativistic interaction potential
The second virial coefficient and the second acoustic virial coefficient for helium-4 and
helium-3 are computed for a wide range of temperatures (0.5–1000 K) using a highly …
helium-3 are computed for a wide range of temperatures (0.5–1000 K) using a highly …
Ab initio equations of state for hydrogen (H-REOS. 3) and helium (He-REOS. 3) and their implications for the interior of brown dwarfs
A Becker, W Lorenzen, JJ Fortney… - The Astrophysical …, 2014 - iopscience.iop.org
We present new equations of state (EOSs) for hydrogen and helium covering a wide range
of temperatures from 60 K to 10 7 K and densities from 10− 10 g cm− 3 to 10 3 g cm− 3. They …
of temperatures from 60 K to 10 7 K and densities from 10− 10 g cm− 3 to 10 3 g cm− 3. They …
[HTML][HTML] Ab initio calculation of fluid properties for precision metrology
Recent advances regarding the interplay between ab initio calculations and metrology are
reviewed, with particular emphasis on gas-based techniques used for temperature and …
reviewed, with particular emphasis on gas-based techniques used for temperature and …
State-of-the-art ab initio potential energy curve for the krypton atom pair and thermophysical properties of dilute krypton gas
B Jäger, R Hellmann, E Bich, E Vogel - The Journal of Chemical …, 2016 - pubs.aip.org
A new reference krypton-krypton interatomic potential energy curve was developed by
means of quantum-chemical ab initio calculations for 36 interatomic separations. Highly …
means of quantum-chemical ab initio calculations for 36 interatomic separations. Highly …