Search for tag: "wave"

36 Media

Electronic Structure 1 duration 1 hour 23 minutes Electronic Structure 1 Electronic Structure 1	Electronic Structure 1 captionasr energy light electron atom frequency hydrogen orbitals wave electrons wavelength function momentum formula photon minus levels values plate numbers terahertz chem 1a03 chem 1e03 spring 2020 From Linda Davis 6,096 plays 0
Ultrasound duration 1 hour 51 minutes Ultrasound Ultrasound	Ultrasound ultrasound kind resolution wave sound transducer frequency tissue waves bit speed intensity radiation image bone imaging reflections lot surface impedance From Troy Farncombe 115 plays 0
00_What_is_QFT duration 18 minutes 14 seconds 00_What_is_QFT 00_What_is_QFT	00_What_is_QFT This is lecture 0: what is QFT and how will this course be taught? This provides a short 18 minute description of what the quantum field theory is about, together with a short summary of topics. The… particles particle field things theory mechanics electromagnetism physics force fermions bosons quantum forces systems function processes wave distinction higgs electron From Clifford Burgess 501 plays 0
06_Scattering duration 52 minutes 23 seconds 06_Scattering 06_Scattering	06_Scattering Physics 4Q03 Lecture 06: This lecture uses the results for time-dependent perturbation theory to calculate transition rates in terms of the matrix elements of the interaction Hamiltonian, culminating… energy function interaction delta alpha beta hamiltonian times momentum thing problem naught infinity matrix rate eigenstates limit wave element packet From Clifford Burgess 118 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
PHYS 3QI3 Class 2 duration 49 minutes 50 seconds PHYS 3QI3 Class 2 PHYS 3QI3 Class 2	PHYS 3QI3 Class 2 Continued going through the slides: QI2_Overview quantum computer sort superposition measurement mechanics cubits numbers things probability phase amplitudes alpha vector cubit modulus wave particle bits basis From DUNCAN O'DELL 29 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
PHYS3QI3_class5 duration 52 minutes 16 seconds PHYS3QI3_class5 PHYS3QI3_class5	PHYS3QI3_class5 Finished class communication theory and started QI6_Spins_and_Photons spin bits direction bit log thing sort particles things wave field minus fact messages moment silver light times probability interference From DUNCAN O'DELL 13 plays 0
PHYS-4F03-class6 duration 49 minutes 5 seconds PHYS-4F03-class6 PHYS-4F03-class6	PHYS-4F03-class6 Covered the exchange interaction and began discussion of quantum statistical mechanics particles wave interaction function exchange expectation energy sort density electrons particle spin bit fermions spins term times atoms psi probability From DUNCAN O'DELL 7 plays 0
PHYS3QI3_class6 duration 44 minutes 26 seconds PHYS3QI3_class6 PHYS3QI3_class6	PHYS3QI3_class6 Went through the first slides in QI6_Spins_and_photons light polarization wave photon vector component phase direction photons measurement sort polaroid interference polarizer field minus screen components waves beam From DUNCAN O'DELL 21 plays 0
PHYS3QI3_Class7 duration 50 minutes 53 seconds PHYS3QI3_Class7 PHYS3QI3_Class7	PHYS3QI3_Class7 Continued going through slides QI6_Spins_and_photons. Introduced Dirac notation. basis mechanics measurement psi space vector photon interference probability sort wave quantum vectors amplitudes photons direction minus experiment hilbert pattern From DUNCAN O'DELL 23 plays 0
PHYS-4F03-Class8 duration 53 minutes 21 seconds PHYS-4F03-Class8 PHYS-4F03-Class8	PHYS-4F03-Class8 Finished identical particle and started time-independent perturbation theory. particles 0th term perturbation eigenvectors equation correction lambda eigenvalues problem wave hamiltonian sort function sum operator permutation particle theory eigenvalue From DUNCAN O'DELL 9 plays 0
PHYS3QI3_class8 duration 52 minutes 4 seconds PHYS3QI3_class8 PHYS3QI3_class8	PHYS3QI3_class8 Finished slides QI6_Spins_and_Photons, started slides on Operators basis measurement photon mechanics probability superposition operator vector phase wave bomb measurements sort cat thing phi photons modulus sphere things From DUNCAN O'DELL 15 plays 0
PHYS-4F03-class16 duration 50 minutes 40 seconds PHYS-4F03-class16 PHYS-4F03-class16	PHYS-4F03-class16 Started the WKB approximation (L13WKB_approximation.pdf) equation bar series phi wavelength function approximation prime momentum wave schrodinger expression expansion times position potential term energy sort theory From DUNCAN O'DELL 14 plays 0
PHYS-4F03-class18 duration 52 minutes 13 seconds PHYS-4F03-class18 PHYS-4F03-class18	PHYS-4F03-class18 Finished going through WKB connection formulae (L14WKBconnection) solution point side turning form function hand region potential phase momentum minus solutions wave theta wk equation pi exponentials term From DUNCAN O'DELL 9 plays 0
16-MaxwellsEqs duration 1 hour 2 minutes 16-MaxwellsEqs 16-MaxwellsEqs	16-MaxwellsEqs Physics 4Q03 Lecture 16: This lecture provides a whirlwind review of Maxwell's equations and their solutions in terms of electromagnetic waves. This allows an introduction to gauge invariance… equation field equations wave solution phi things fields divergence thing solutions vector curl freedom hand omega gauge side electromagnetism region From Clifford Burgess 67 plays 0
PHYS-4F03-class23 duration 53 minutes 53 seconds PHYS-4F03-class23 PHYS-4F03-class23	PHYS-4F03-class23 Finished going through the slides L17T_dep_PT_part2 which included perturbations with harmonic time dependence, including the illumination of an atom by a laser. Started the next set of slides… field atom energy perturbation frequency omega light wave dipole times theory matrix direction form charge fact transition frequencies function probability From DUNCAN O'DELL 5 plays 0
PHYS4F03_class29 duration 40 minutes 46 seconds PHYS4F03_class29 PHYS4F03_class29	PHYS4F03_class29 Studied the Aharonov-Bohm effect (as an example of a Berry phase) and thereby finished the slides on Berry's phase. field solenoid phase potential path vector flux thing effect wave fields phi mechanics berry electromagnetism electrons rho momentum fact row From DUNCAN O'DELL 4 plays 0
PHYS4F03_class30 duration 48 minutes 1 second PHYS4F03_class30 PHYS4F03_class30	PHYS4F03_class30 Scattering theory: covered the basic setup of a scattering experiment, including the differential scattering cross-section, asymptotic wavefunction, and the scattering amplitude (L21ScatteringTheory1) angle scattering wave particles potential sphere theta sigma cross omega angles distance target incident things thing sine ring function sort From DUNCAN O'DELL 3 plays 0
PHYS4F03_class31 duration 49 minutes 15 seconds PHYS4F03_class31 PHYS4F03_class31	PHYS4F03_class31 Studied the Green's function approach to scattering theory (L21ScatteringTheory1) function equation solution green side hand problem wave source potential delta grad theta term space times schrodinger minus scattering fourier From DUNCAN O'DELL 5 plays 0
PHYS4F03_class33 duration 53 minutes 5 seconds PHYS4F03_class33 PHYS4F03_class33	PHYS4F03_class33 Finished the Born approximation and started partial waves (L23ScatteringTheory3_Partial_Waves) wave scattering potential momentum problem plane approximation function energy equation solution field particles theory direction functions amplitude waves form things From DUNCAN O'DELL 3 plays 0
PHYS4F03_class34 duration 54 minutes 3 seconds PHYS4F03_class34 PHYS4F03_class34	PHYS4F03_class34 Finished partial waves and began scattering phase shifts (L24ScatteringTheory4_Phase_shifts) wave potential waves scattering form function expression sum term factor momentum energy zone problem functions plane solution cross sphere thing From DUNCAN O'DELL 5 plays 0
Epilepsy with myoclonic-atonic seizures (EMAS),… duration 35 minutes 14 seconds Epilepsy with myoclonic-atonic seizures (EMAS),… Epilepsy with myoclonic-atonic seizures (EMAS), Dr. Charuta Joshi, November 19 2021	Epilepsy with myoclonic-atonic seizures (EMAS), Dr. Charuta Joshi, November 19 2021 patients diagnosis epilepsy seizures seizure ms percent diet tonic syndrome consensus activity ngs patient spike months eeg treatment wave criteria From Robyn Whitney 278 plays 0
16_Tutorial_Phase Controlled DC Motor Drive… duration 3 minutes 54 seconds 16_Tutorial_Phase Controlled DC Motor Drive… 16_Tutorial_Phase Controlled DC Motor Drive Problems_Part1	16_Tutorial_Phase Controlled DC Motor Drive Problems_Part1 motor load speed phase angle firing torque volts rpm input wave circuit rectifier degrees average b. a. hertz voltage radiance From BERKER BILGIN 105 plays 0