Buscar
Mostrando ítems 1-10 de 10026
Absence of Cooper-type bound states in three- and few-electron systems
(1998-12-01)
It is shown that the appearance of a fixed-point singularity in the kernel of the two-electron Cooper problem is responsible for the formation of the Cooper pair for an arbitrarily weak attractive interaction between two ...
Absence of Cooper-type bound states in three- and few-electron systems
(1998-12-01)
It is shown that the appearance of a fixed-point singularity in the kernel of the two-electron Cooper problem is responsible for the formation of the Cooper pair for an arbitrarily weak attractive interaction between two ...
Wannier threshold theory for the description of the two-electron cusp in the ion-induced double ionization of atoms
(Elsevier, 2016-02-15)
The double electron capture into the continuum states of the projectile (double ECC) is investigated theoretically in collisions of 100 keV He2+ ions with He atoms. The process is described within the framework of the ...
Coherent atomic oscillations and resonances between coupled Bose-Einstein condensates with time-dependent trapping potential
(2000-08-01)
The atomic tunneling between two tunnel-coupled Bose-Einstein condensates (BECs) in a double-well time-dependent trap was studied. For the slowly varying trap, synchronization of oscillations of the trap with oscillations ...
Coherent atomic oscillations and resonances between coupled Bose-Einstein condensates with time-dependent trapping potential
(2000-08-01)
The atomic tunneling between two tunnel-coupled Bose-Einstein condensates (BECs) in a double-well time-dependent trap was studied. For the slowly varying trap, synchronization of oscillations of the trap with oscillations ...
Exploring Relationships between Products Characteristics and B2C Interaction in Electronic Commerce
(Universidad de Talca, 2008)
Conservative power theory discussion and evaluation by means of virtual instrumentation
(2009-12-01)
Considering different single and multiphase circuits feeding linear and non-linear loads, this paper presents theoretical discussions and experimental evaluation of the recent Conservative Power Theory (CPT), by means of ...
Conservative power theory discussion and evaluation by means of virtual instrumentation
(2009-12-01)
Considering different single and multiphase circuits feeding linear and non-linear loads, this paper presents theoretical discussions and experimental evaluation of the recent Conservative Power Theory (CPT), by means of ...
Pairing and unpairing electron densities in organic systems: Two-electron three center through space and through bonds interactions
(American Institute of Physics, 2014-05)
Two-electron three-center bonding interactions in organic ions like methonium (CH
+
5
), ethonium (C2H
+
7
), and protonated alkanes n−C4H
+
11
isomers (butonium cations) are described and characterized within ...