Transfer of a wavepacket between atoms

نویسنده

  • F Robicheaux
چکیده

We calculate the properties of a two-atom system where an electronic wavepacket on one atom is transferred to a second atom. We focus on two situations that could be experimentally accessible. In both situations, the dipole–dipole interaction causes the wavepacket character to evolve between the two atoms. The effect will only be observable if the atoms preserve their coherence on the microsecond time scale.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Charge-transfer reactions in atom scattering from ionic surfaces: a time-dependent wavepacket approach.

A diabetic description of charge transfer between atoms and ionic surfaces is presented, specifically examining the F/LiF(100) and F/KI(100) systems for which experiment shows ion formation to be very efficient. Potential energy surfaces describing the energetics for these systems have been generated with a semi-empirical scheme. At the site of charge exchange, there is a curve-crossing between...

متن کامل

Population change in the fine structure levels of cesium atoms using chirped laser

Here, the population transfer between two specific levels of Cesium atomunder the influence of chirped laser source has been numerically investigated. The maingoal of this study is the engineering of the population transfer between the 62S1/2 and 62P1/2levels of Cesium which is corresponding to its D1 transition line using a chirped lasersource. Constructing the system Hamiltonian, as well as t...

متن کامل

A theoretical study on halogen-π interactions: X-C2-Y…C8H8 complexes

M06-2X functional was employed to study halogen-π interactions in X-C2-Y…C8H8 complexes (X, Y=H, F, Cl, and Br). In fact, interactions of mono- or di-halogenated acetylenes and planar cyclooctatetraene as an anti-aromatic π system were considered. Relationship between binding energies of the complexes and charge transfer effects was investigated. Also, electronic charge density values were calc...

متن کامل

Theoretical and Structural Relationship Study of Electrochemical Properties of p- Sulfonated Calix[Slarene Macrocycles with Fullerenes as lp-Sulfonated Calliplarenesi@iCsl Supramolecular Complexes

Up to now, various empty carbon fullerenes with different magic number "n", such as C10, Cow Cm, Cso,Cis** Cm and so on. have been obtained. The calix[n]arenes are a class of chalice-like rnacrocyclicmolecules that have attracted widespread attention as complex molecules with liquid crystal behaviors.These classes of compounds are cyclic ohgomers synthessid by condensation of a para-alkylated p...

متن کامل

Probing wavepacket dynamics with femtosecond energy- and angle-resolved photoelectron spectroscopy

Several recent studies have demonstrated how well-suited femtosecond time-resolved photoelectron spectra are for mapping wavepacket dynamics in molecular systems. Theoretical studies of femtosecond photoelectron spectra which incorporate a robust description of the underlying photoionization dynamics should enhance the utility of such spectra as a probe of wavepackets and of the evolution of el...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2010