Search for tag: "exchange correlation"

01:09:52 Schrodinger equation and mean-field approximation… Schrodinger equation and mean-field approximation - Lecture 1.2	Schrodinger equation and mean-field approximation - Lecture 1.2 2016 PARADIM SUMMER SCHOOL Feliciano Giustino - Lecture 1.2 concepts in physics chemical elements simple equation solutions characteristic energy body wave function electronic structure correlation potential electron density architectural elements square divided 1st principles electron egyptian artefact types grammar particle equation electron charge force kinetic energy potential energy philosophical terminology principles nuclear mass hydrogen physics 1st electron particle physics quantum chemistry chemical properties body problem starting point cool interaction biology and pharmacology of chemical elements spintronics f.t.environmental science people talk atoms independent particle functions and mappings potential exacted chemical processes exclusion principle helium atom conservation laws mechanics extra potential electronic structure methods electron basically communication forms of energy reference frame tomorrow morning experimental parameter electrostatics complex number quantum mechanics hydrogen wave functions completely ignore single particle minus $13.00 quantum models airship technology 100 years potential energy coming physical quantities basically minus condensed matter physics potential energy hydrogen atom independent events nuclear potential pretty table column interaction state functions 40000 points takes care mathematical terminology square model helium physical principle caption complete single particle equation hydrogen semiconductor materials kinetic energy exchange potential total energy independent electron good news partial differential equations electron mass 1st step human communication electromagnetism electronic variables atomic number mass wave function From James Overhiser on February 15th, 2019 48 plays
54:29 Density Functional Theory (Lecture 2.1) 2016 Density Functional Theory (Lecture 2.1) 2016	Density Functional Theory (Lecture 2.1) 2016 2016 PARADIM SUMMER SCHOOL Feliciano Giustino - Lecture 2.1 mechanics state functions lower energy energy energy (physics)correlation energy forms of energy particle wave function mathematical terminology quantum mechanics density function theory particle physics body wave function exchange correlation formal introduction lowest energy complex number electron density constant density exchange energy functional theory starting point d.f.t.local density approximation single particle wave discussed yesterday potential coming kinetic energy actual calculations total energy atomic physics shooting equation caption complete good news oral communication concepts in physics f.t.electron quantum chemistry people call blah blah 1st thing physical quantities wave function types of functions function equal homogeneous electron energy times nuclear potential teaching function theory From James Overhiser on February 14th, 2019 85 plays
36:30 DFT: Limitations of Density Functional Theory… DFT: Limitations of Density Functional Theory (DFT) and post-DFT methods (Lecture 5.2)	DFT: Limitations of Density Functional Theory (DFT) and post-DFT methods (Lecture 5.2) 2018 PARADIM SUMMER SCHOOL Lecture 5.2- DFT beyond the LDA point calculation energy philosophical terminology concepts in physics metals hydrogen physics approximation continuum mechanics local approximation mathematical terminology transition metals systems theory hydrogen decision theory caption complete p.b. approximation quantum chemistry predictive accuracy matter focus change web colors p.b. functional exchange energy quantum mechanics thermodynamics d.f.t.molecules longer range computing terminology function shorter range correlation energy 1st principles algebra f.t.mathematical objects random number atoms optical spectrum electron basically 1st time position times physical quantities p.b.hydrogen atom thought roundabout interaction chemistry wave function From James Overhiser on February 14th, 2019 40 plays