activity
20052023
most citedImproved low-temperature rate constants for rotational excitation of CO by H_2

112 citations · 331 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.stat-mech2023★ 34 cited

Ab initio Calculation of Fluid Properties for Precision Metrology

Giovanni Garberoglio, Christof Gaiser, Roberto M. Gavioso +8

Recent advances regarding the interplay between ab initio calculations and metrology are reviewed, with particular emphasis on gas-based techniques used for temperature and pressur…

physics.chem-ph2022★ 16 cited

Absolute measurements of state-to-state rotational energy transfer between CO and H2 at interstellar temperatures

H. Labiad, M. Fournier, L. A. Mertens +7

Experimental measurements and theoretical calculations of state-to-state rate coefficients for rotational energy transfer of CO in collision with H are reported at the very low…

physics.atom-ph2019★ 59 cited

QED calculation of the dipole polarizability of helium atom

Mariusz Puchalski, Krzysztof Szalewicz, Michal Lesiuk +1

The QED contribution to the dipole polarizability of the He atom was computed, including the effect of finite nuclear mass. The computationally most challenging contribution of…

physics.chem-ph2017★ 66 cited

Pair potential with submillikelvin uncertainties and nonadiabatic treatment of the halo state of helium dimer

Michal Przybytek, Wojciech Cencek, Bogumil Jeziorski +1

The pair potential for helium has been computed with accuracy improved by an order of magnitude relative to the best previous determination. For the well region, its uncertainties…

physics.atom-ph2015★ 42 cited

Frequency-dependent polarizability of helium including relativistic effects with nuclear recoil terms

Konrad Piszczatowski, Mariusz Puchalski, Jacek Komasa +2

Future metrology standards will be partly based on physical quantities computed from first principles rather than measured. In particular, a new pressure standard can be establishe…

astro-ph2006★ 112 cited

Improved low-temperature rate constants for rotational excitation of CO by H_2

M. Wernli, P. Valiron, A. Faure +3

Cross sections for the rotational (de)excitation of CO by ground state para- and ortho-H_2 are obtained using quantum scattering calculations for collision energies between 1 and 5…