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cond-mat.mtrl-sci2009
Can time-dependent density functional theory predict the excitation energies of conjugated polymers?
Jianmin Tao, Sergei Tretiak, Jian-Xin Zhu
Excitation energies of light-emitting organic conjugated polymers have been investigated with time-dependent density functional theory (TDDFT) within the adiabatic approximation fo…
cond-mat.str-el2009★ 23 cited
Linear Continuum Mechanics for Quantum Many-Body Systems
Jianmin Tao, Xianlong Gao, G. Vignale +1
We develop the continuum mechanics of quantum many-body systems in the linear response regime. The basic variable of the theory is the displacement field, for which we derive a clo…