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)
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
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
PHYS-4F03-class5 duration 49 minutes 56 seconds PHYS-4F03-class5 PHYS-4F03-class5	PHYS-4F03-class5 Covered L4Identical particles particles particle mechanics operator sort fermions function wave prime electrons permutation things body spin exchange bosons bit quantum place atom From DUNCAN O'DELL 4 plays 0
PHYS-4F03-class_4 duration 48 minutes 20 seconds PHYS-4F03-class_4 PHYS-4F03-class_4	PHYS-4F03-class_4 Finished addition of angular momentum. Started L4identical particles. spin basis particle momentum half particles operator minus direction things components coefficients operators sort component sum mechanics values elements bases From DUNCAN O'DELL 9 plays 0
PHYS-4F03-Class_2 duration 51 minutes 29 seconds PHYS-4F03-Class_2 PHYS-4F03-Class_2	PHYS-4F03-Class_2 Went through 2nd half of "What is a Quantum Spin" slides spin momentum matrix direction basis sigma particle vector identity bar times operator matrices thing sort singlet bit half space minus From DUNCAN O'DELL 14 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
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
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 59 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
PHYS-4F03-Class_3 duration 49 minutes 16 seconds PHYS-4F03-Class_3 PHYS-4F03-Class_3	PHYS-4F03-Class_3 Operator approach to angular momentum. Started addition of angular momentum. momentum basis minus bar matrix spin factor operator component eigenvalue values sort integer particle space times instance half max operators From DUNCAN O'DELL 15 plays 0
PHYS3QI3_Class11 duration 49 minutes 51 seconds PHYS3QI3_Class11 PHYS3QI3_Class11	PHYS3QI3_Class11 Finished the set of slides on Operators (covered the rotation operator, Pauli spin matrices, the Schrodinger equation) operator rotation theta matrix spin vector sigma matrices axis sphere operators phi phase pi identity hand bloch half times equation From DUNCAN O'DELL 13 plays 0
PHYS3QI3_class10 duration 53 minutes 22 seconds PHYS3QI3_class10 PHYS3QI3_class10	PHYS3QI3_class10 Continued discussing operators. Went through Heisenberg's uncertainty principle and Pauli operators/matrices. operator operators sigma basis eigenvectors vector commutator measurement matrix eigenvalues phi space prime thing things psi direction square sort minus From DUNCAN O'DELL 11 plays 0
PHYS3QI3_Class9 duration 51 minutes 21 seconds PHYS3QI3_Class9 PHYS3QI3_Class9	PHYS3QI3_Class9 Continued with QI7_Operators. Introduced Hermitian operators operator psi thing mechanics operators basis matrix measurement lambda adjoint expectation commutator uncertainty hand eigenvectors conjugate eigenvalues probability n. dagger From DUNCAN O'DELL 9 plays 0
November 27, 2020 - Pierre Germain duration 1 hour 0 minutes November 27, 2020 - Pierre Germain November 27, 2020 - Pierre Germain	November 27, 2020 - Pierre Germain stability equation resonance schrodinger wave linear fourier operator problem waves gordon sort transform potential infinity kings model question decay solution From MATHEUS GRASSELLI 9 plays 0
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)