44 citations · 132 across the 7 of their papers we have counts for
7 papers
Quantum study of ultracold atom-ion excitation exchange
Tibor Jónás, Romain Vexiau, Nadia Bouloufa-Maafa +3
The quantum dynamics of ultracold collisions between rubidium atoms and excited metastable strontium ions is treated in the laboratory frame, enlightening the importance of the cou…
An Alternate Pathway for H Formation in the Early Universe: A physical process to account for the presence and coevolution of the luminous galaxies and supermassive black holes at the high redshifts
Amrendra Pandey, Olivier Dulieu, Nadia Bouloufa-Maafa
Molecular hydrogen (H) and hydrogen deuteride (HD) are key coolants in primordial gas and regulate the formation of the first stars and proto-galaxies. Recent results from the…
Statistical Mechanics Derived From Quantum Mechanics
Yu-Lei Feng, Yi-Xin Chen
A pedagogical derivation of statistical mechanics from quantum mechanics is provided, by means of open quantum systems. Besides, a new definition of Boltzmann entropy for a quantum…
Long-range interactions between polar alkali-metal diatoms in external electric fields
Maxence Lepers, Romain Vexiau, Mireille Aymar +2
We computed the long-range interactions between two identical polar bialkali molecules in their rovibronic ground level, for all ten species involving Li, Na, K, Rb and Cs, using a…
Resonant states of H molecule and its isotopologues DH and HD
M. Ayouz, Olivier Dulieu, J. Robert
Using the ground potential energy surface[M. Ayouz \textit{et\, al}. J. Chem Phys \textbf{132} 194309 (2010)] of the H molecule, we have determined the energies and widths of…
Potential energy and dipole moment surfaces of H3- molecule
M. Ayouz, O. Dulieu, R. Guerout +2
A new potential energy surface for the electronic ground state of the simplest triatomic anion H3- is determined for a large number of geometries. Its accuracy is improved at short…
Electronic structure of the Magnesium hydride molecular ion
Mireille Aymar, Romain Guérout, Mohamed Sahlaoui +1
In this paper, using a standard quantum chemistry approach based on pseudopotentials for atomic core representation, Gaussian basis sets, and effective core polarization potentials…