12 citations · 21 across the 2 of their papers we have counts for
4 papers
Bounding the persistency of the nonlocality of W states
Péter Diviánszky, Réka Trencsényi, Erika Bene +1
The nonlocal properties of the W states are investigated under particle loss. By removing all but two particles from an -qubit W state, the resulting two-qubit state is still en…
Anion emission from water molecules colliding with positive ions: Identification of binary and many-body processes
J. -Y. Chesnel, Z. Juhász, E. Lattouf +9
It is shown that negative ions are ejected from gas-phase water molecules when bombarded with positive ions at keV energies typical of solar-wind velocities. This finding is releva…
Formation of negative hydrogen ions in 7-keV OH+ + Ar and OH+ + acetone collisions: a general process for H-bearing molecular species
Zoltán Juhász, Béla Sulik, Jimmy Rangama +4
We demonstrate that the formation of negative hydrogen ions (H-) occurs in a wide class of atomic and molecular collisions. In our experiments, H- emission from hydroxyl cations an…
Thermal entanglement in the nanotubular system Na_2V_3O_7
T. Vértesi, E. Bene
Macroscopic entanglement witnesses have been put forward recently to reveal nonlocal quantum correlations between individual constituents of the solid at nonzero temperatures. Here…