Search for tag: "operator"

49 Media

PHYSICS739_AngularMomentum6 duration 1 hour 28 minutes PHYSICS739_AngularMomentum6 PHYSICS739_AngularMomentum6	PHYSICS739_AngularMomentum6 I thought this lecture was lost but I found it! vector basis things root side operators rotation hand thing matrix recursion half fact elements harmonics components unit vectors operator values From DUNCAN O'DELL 5 plays 0 Usage Rights CC0
PHYSICS739_AngularMomentum7 duration 1 hour 19 minutes PHYSICS739_AngularMomentum7 PHYSICS739_AngularMomentum7	PHYSICS739_AngularMomentum7 Wigner-Eckart theorem. Note: I previously thought I had lost the recording for PHYSICS739_AngularMomentum6, but I think I found it (it is on macvideo) matrix minus thing vector rotation elements operator momentum element epsilon things charge events basis bar axis guy fact selection operators From DUNCAN O'DELL 8 plays 0 Usage Rights None (All Rights Reserved)
PHYSICS739_AngularMomentum4 duration 1 hour 32 minutes PHYSICS739_AngularMomentum4 PHYSICS739_AngularMomentum4	PHYSICS739_AngularMomentum4 Started studying the addition of angular momentum using the lowering operator method. Introduced direct sums and direct products of Hilbert spaces for the coupled and uncoupled bases, respectively. minus space thing basis momentum components matrix operator times things values s1 spin notation total subspace operators bar j. elements From DUNCAN O'DELL 5 plays 0 Usage Rights None (All Rights Reserved)
PHYS739_AngularMomentum1 duration 1 hour 24 minutes PHYS739_AngularMomentum1 PHYS739_AngularMomentum1	PHYS739_AngularMomentum1 Finished slides on "What is a spin?" spin thing matrix direction momentum basis particle mechanics operator bar space theory times field things axis identity electron angle components From DUNCAN O'DELL 2 plays 0 Usage Rights None (All Rights Reserved)
PHYSICS739_approximation_Methods3 duration 1 hour 9 minutes PHYSICS739_approximation_Methods3 PHYSICS739_approximation_Methods3	PHYSICS739_approximation_Methods3 Showed how to find transition amplitudes from the Dyson series. Began analyzing 1st order perturbations constant in time except for being switched on at t=t0. picture interaction schrodinger function delta perturbation energy operator probability times evolution continuum frequency omega equation transition series thing hamiltonian matrix From DUNCAN O'DELL 2 plays 0
PHYSICS739_approximation_Methods2 duration 1 hour 27 minutes PHYSICS739_approximation_Methods2 PHYSICS739_approximation_Methods2	PHYSICS739_approximation_Methods2 Introduced the interaction picture picture perturbation schrodinger equation interaction evolution energy matrix symmetry operator momentum hamiltonian thing minus hydrogen ground operators things theory problem From DUNCAN O'DELL 0 plays 0 Usage Rights None (All Rights Reserved)
PHYSICS739_ElectromagneticFields duration 1 hour 37 minutes PHYSICS739_ElectromagneticFields PHYSICS739_ElectromagneticFields	PHYSICS739_ElectromagneticFields Discussed how to include electromagnetic fields in the Schrodinger equation and path integrals, and also covered the Aharonov-Bohm effect mechanics field things function vector thing fields momentum position gauge flux potential path wave motion respect loop transformations operator times From DUNCAN O'DELL 1 plays 0 Usage Rights None (All Rights Reserved)
PHYSICS739_Propagator duration 1 hour 25 minutes PHYSICS739_Propagator PHYSICS739_Propagator	PHYSICS739_Propagator Introduced the propagator and began slides on Green's functions function equation wave green solution schrodinger delta point root operator times functions minus potential hand side conditions sigma position thing From DUNCAN O'DELL 2 plays 0 Usage Rights None (All Rights Reserved)
PHYSICS739_SHO_HeisenbergEoM&CoherentStates duration 1 hour 25 minutes PHYSICS739_SHO_HeisenbergEoM&CoherentStates PHYSICS739_SHO_HeisenbergEoM&CoherentStates	PHYSICS739_SHO_HeisenbergEoM&CoherentStates 1) Discussed the Heisenberg equation of motion applied to the simple harmonic oscillator 2) Discussed coherent states operator oscillator things dagger operators mechanics energy bar alpha thing equation space equations phase function commutator times distribution wave fact From DUNCAN O'DELL 2 plays 0 Usage Rights None (All Rights Reserved)
02_ECE716_Electromagnetic Principles of SRM_02 duration 11 minutes 59 seconds 02_ECE716_Electromagnetic Principles of SRM_02 02_ECE716_Electromagnetic Principles of SRM_02	02_ECE716_Electromagnetic Principles of SRM_02 surface fields vector field density curl law loop direction form divergence flux integration slide cross figure vectors differential operator meter From BERKER BILGIN 63 plays 0
eCampus Computer Numerical Control CNC duration 19 minutes 28 seconds eCampus Computer Numerical Control CNC eCampus Computer Numerical Control CNC	eCampus Computer Numerical Control CNC cnc machine machines operator tool language machining parts tools words lathe feature block operators companies rate material rest compound programmer From Adam Taylor 3 plays 0
PHYS3QI3_class15 duration 46 minutes 51 seconds PHYS3QI3_class15 PHYS3QI3_class15	PHYS3QI3_class15 Mixed states and the density operator. Taught by Wyatt Kirkby in 2021 matrix density probability superposition trace operator expectation particle things basis thing elements kind spin particles measurement lot vector mixture sigma From DUNCAN O'DELL 2 plays 0
PHYS4F03_class6_2022 duration 50 minutes 11 seconds PHYS4F03_class6_2022 PHYS4F03_class6_2022	PHYS4F03_class6_2022 Finished L4IdenticalParticles and started L5IdenticalParticlesExchangeInteraction particles wave function particle fermions spin things operator degrees nature fact mechanics sort permutation electrons functions bosons electron belt coordinates From DUNCAN O'DELL 6 plays 0
Module 8 - Video 8.2 (Reflection) duration 2 minutes 52 seconds Module 8 - Video 8.2 (Reflection) Module 8 - Video 8.2 (Reflection)	Module 8 - Video 8.2 (Reflection) CC-BY-NC-SA reactor xenon level graphs boat lab operators model knowledge steps readings operator levels activity laboratory engineering experience student reflection luck From se_vls 710 plays 0
October 29, 2021 - Eric Bonnetier duration 1 hour 4 minutes October 29, 2021 - Eric Bonnetier October 29, 2021 - Eric Bonnetier	October 29, 2021 - Eric Bonnetier operator spectrum function beta equation solution delta eigenvalue corner times epsilon eigenvalues sequence inclusion lambda instance form interval functions energy From MATHEUS GRASSELLI 7 plays 0
25 Symmetries in QM duration 1 hour 14 minutes 25 Symmetries in QM 25 Symmetries in QM	25 Symmetries in QM Physics 4Q03 Lecture 25: This lecture finishes the general review of special relativity in terms of 4-vectors and reviews the treatment of symmetry in quantum mechanics. thing things psi transformations transformation vector components vectors matrix space times theta star operator direction rotations relativity minus operators rotation From Clifford Burgess 58 plays 0
PHYS3QI3_class26 duration 54 minutes 53 seconds PHYS3QI3_class26 PHYS3QI3_class26	PHYS3QI3_class26 Started quantum gates (QI18_Quantum_gates) gate cubit qubit gates control bell cubits sigma operator matrix vector direction measurement measurements identity cube hand basis target words From DUNCAN O'DELL 4 plays 0
17-PhotonsInQED duration 1 hour 7 minutes 17-PhotonsInQED 17-PhotonsInQED	17-PhotonsInQED Physics 4Q03 Lecture 17: This lecture continues the discussion of quantizing the electromagnetic fields and shows how field energy and momentum can be written in terms of photon creation and… field energy thing equation things omega epsilon operator lambda solution function equations star operators momentum freedom vector density delta k. From Clifford Burgess 48 plays 0
PHYS3QI3_class22 duration 47 minutes 58 seconds PHYS3QI3_class22 PHYS3QI3_class22	PHYS3QI3_class22 Started and finished quantum dense coding (QI15_Quantum_dense_coding) cubit alice bits qubit basis minus psi cube cubits bit gate superposition bob operator measurement bell matrix control coding sort From DUNCAN O'DELL 3 plays 0
PHYS-4F03-class20 duration 49 minutes 55 seconds PHYS-4F03-class20 PHYS-4F03-class20	PHYS-4F03-class20 Started time-dependent perturbation theory (L16T_dep_PT_part1) hamiltonian spin perturbation equation problem energy omega field piece dependence bar matrix operator theory term resonance pieces coefficients schrodinger minus From DUNCAN O'DELL 8 plays 0
15-Bogliubov duration 1 hour 7 minutes 15-Bogliubov 15-Bogliubov	15-Bogliubov Physics 4Q03 Lecture 15: This lecture describes the leading corrections to the classical BEC, using a Bogoliubov transformation to identify the spectrum of quasiparticle fluctuations about the… psi naught star energy hat thing ground particles times things epsilon momentum phase p. minus cosh chi function operator root From Clifford Burgess 58 plays 0
12-PositionSpace Interactions duration 1 hour 31 minutes 12-PositionSpace Interactions 12-PositionSpace Interactions	12-PositionSpace Interactions Physics 4Q03 Lecture 12: This lecture summarizes the position space formalism of the previous lecture and introduces simple self-interactions. particles energy particle thing things hamiltonian star function momentum sum interaction times probability prime problem volume delta n. operator space From Clifford Burgess 66 plays 0
PHYS3QI3_class17 duration 49 minutes 58 seconds PHYS3QI3_class17 PHYS3QI3_class17	PHYS3QI3_class17 Finished density operator slides (QI11_Density_Operator) and started the slides on local measurements (QI12_Local_Measurements) density matrix trace operator sum basis rho probabilities entropy things phi probability expression row systems eigenvalues elements sort expectation operators From DUNCAN O'DELL 11 plays 0
PHYS3QI3_class16 duration 18 minutes 0 seconds PHYS3QI3_class16 PHYS3QI3_class16	PHYS3QI3_class16 Went through the ``projector method'' for quantum measurement calculations (QI11_Density_Operator) probability psi basis operator object measurement matrix overlap trace expectation projector side vm half superposition photon elements thing effect words From DUNCAN O'DELL 15 plays 0