activity
20032013
most citedNegativity of the Wigner function as an indicator of nonclassicality

779 citations · 1k across the 13 of their papers we have counts for

collaborators

13 papers

nlin.CD2013

Phase controlling current reversals in a chaotic ratchet transport

Bruno S. Dandogbessi, Omololu Akin-Ojo, Anatole Kenfack

We consider a deterministic chaotic ratchet model for which the driving force is designed to allow the rectification of current as well as the control of chaos of the system. Besid…

cond-mat.mtrl-sci2008★ 5 cited

Current without bias and diode effect in shuttling transport of nanoshafts

K. Morawetz, S. Gemming, R. Luschtinetz +3

A row of parallely ordered and coupled molecular nanoshafts is shown to develop a shuttling transport of charges at finite temperature. The appearance of a cu rrent without applyin…

quant-ph2007★ 8 cited

Femtosecond Photodissociation of Molecules Facilitated by Noise

Kamal P. Singh, Anatole Kenfack, Jan M. Rost

We investigate the dynamics of diatomic molecules subjected to both a femtosecond mid-infrared laser pulse and Gaussian white noise. The stochastic Schrödinger equation with a Mors…

quant-ph2007★ 7 cited

Dissociation and ionization of small molecules steered by external noise

Anatole Kenfack, Jan M. Rost, Frank Grossmann

We show that ionization and dissociation can be influenced separately in a molecule with appropriate external noise. Specifically we investigate the hydrogen molecular ion under a…

quant-ph2007★ 65 cited

Controlling the Ratchet Effect for Cold Atoms

Anatole Kenfack, Jiangbin Gong, Arjendu K. Pattanayak

Low-order quantum resonances manifested by directed currents have been realized with cold atoms. Here we show that by increasing the strength of an experimentally achievable delta-…

nlin.CD2007★ 7 cited

Husimi-Wigner representation of chaotic eigenstates

Fabricio Toscano, Anatole Kenfack, Andre R. R. Carvalho +2

Just as a coherent state may be considered as a quantum point, its restriction to a factor space of the full Hilbert space can be interpreted as a quantum plane. The overlap of suc…