TY - JOUR
T1 - Time-dependent optimized effective potential
AU - Ullrich, C. A.
AU - Gossmann, U. J.
AU - Gross, E. K.U.
PY - 1995
Y1 - 1995
N2 - Given an expression for the quantum mechanical action A[φjσ] of an N-electron system as a functional of N time-dependent spin orbitals, we present a method of constructing the variationally best local time-dependent single-particle potentials vσ(rt) which, when inserted in time-dependent single-particle Schrödinger equations for the spin-up and spin-down electrons yield orbitals {φjσ(rt)} that make A[φjσ] stationary. We also propose a simplification of this scheme leading to a time-dependent generalization of the static optimized effective potentials recently introduced by Krieger, Li, and Iafrate [Phys. Lett. A 146, 256 (1990)]
AB - Given an expression for the quantum mechanical action A[φjσ] of an N-electron system as a functional of N time-dependent spin orbitals, we present a method of constructing the variationally best local time-dependent single-particle potentials vσ(rt) which, when inserted in time-dependent single-particle Schrödinger equations for the spin-up and spin-down electrons yield orbitals {φjσ(rt)} that make A[φjσ] stationary. We also propose a simplification of this scheme leading to a time-dependent generalization of the static optimized effective potentials recently introduced by Krieger, Li, and Iafrate [Phys. Lett. A 146, 256 (1990)]
UR - http://www.scopus.com/inward/record.url?scp=0000454843&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.74.872
DO - 10.1103/PhysRevLett.74.872
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AN - SCOPUS:0000454843
SN - 0031-9007
VL - 74
SP - 872
EP - 875
JO - Physical Review Letters
JF - Physical Review Letters
IS - 6
ER -