Search for tag: "particle"

47 Media

Nuclear Medicine - Part 1 duration 2 hours 13 minutes Nuclear Medicine - Part 1 Nuclear Medicine - Part 1	Nuclear Medicine - Part 1 energy imaging photon electron radiation photomultiplier decay photons electrons particles beta particle patient detector medicine light mass shell amount form From Troy Farncombe 62 plays 0
Lecture 1 - Atomic and Nuclear Physics duration 1 hour 9 minutes Lecture 1 - Atomic and Nuclear Physics Lecture 1 - Atomic and Nuclear Physics	Lecture 1 - Atomic and Nuclear Physics energy nucleus electron neutrons protons decay mass atom particle particles electrons beta alpha atoms nuclei neutron radiation proton shell half From Troy Farncombe 101 plays 0
Lecture 2 - Ionizing Radiation Interactions duration 1 hour 10 minutes Lecture 2 - Ionizing Radiation Interactions Lecture 2 - Ionizing Radiation Interactions	Lecture 2 - Ionizing Radiation Interactions energy electron photon photons contrast ray radiation particle probability particles interaction material attenuation scattering beam shell rays effect density compton From Troy Farncombe 58 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 500 plays 0
02_IdentPtcl_SHO duration 1 hour 0 minutes 02_IdentPtcl_SHO 02_IdentPtcl_SHO	02_IdentPtcl_SHO Physics 4Q03 Lecture 02. This lecture describes several issues associated with multiple-particle states in quantum mechanics, including the classification of all particles as bosons or fermions and… particles particle momentum energy position operators star things operator omega hamiltonian space thing mechanics psi basis function quantum momenta eigenstates From Clifford Burgess 156 plays 0
03_Creation_Annihilation duration 55 minutes 23 seconds 03_Creation_Annihilation 03_Creation_Annihilation	03_Creation_Annihilation Physics 4Q03 Lecture 03: This lecture provides the foundation of much of what follows: the definition and properties of creation and annihilation operators. These operators provide a basis in terms… star particle particles energy momentum thing root matrix times things ground labels operator label oscillator operators n. element stars hamiltonian From Clifford Burgess 134 plays 0
04_Fermions_Completeness duration 46 minutes 50 seconds 04_Fermions_Completeness 04_Fermions_Completeness	04_Fermions_Completeness Physics 4Q03 Lecture 04: This lecture extends the notions of creation and annihilation operators to fermions, and derives the anticommutation algebra that these satisfy. The lecture also sketches out… particle star particles operator operators matrix thing fermions lambda labels creation bosons hamiltonian photons momentum destruction things space energy zeta From Clifford Burgess 84 plays 0
07_Emission duration 1 hour 18 minutes 07_Emission 07_Emission	07_Emission Physics 4Q03 Lecture 07: This lecture applies Fermi's Golden Rule to evaluate the rate for photon emission by an excited atom. This example is also used to illustrate the phenomenon of… delta momentum energy function particle thing times factor decay things rate cubed hamiltonian continuum volume element particles star k. matrix From Clifford Burgess 134 plays 0
08-AbsrbGenNThermalDist duration 1 hour 27 minutes 08-AbsrbGenNThermalDist 08-AbsrbGenNThermalDist	08-AbsrbGenNThermalDist 4Q03 Lecture 08: This lecture continues to convert Fermi's Golden Rule to continuum normalization, doing so for a simple absorption process and then for a general scattering process, defining… particles momentum thing volume particle rate factor times function cubed continuum beta delta alpha energy probability reaction density factors matrix From Clifford Burgess 105 plays 0
09-CoherentState duration 59 minutes 32 seconds 09-CoherentState 09-CoherentState	09-CoherentState Physics 4Q03 Lecture 09: This lecture introduces coherent states, and derives them as the eigenstates to which a bosonic system is often driven in the presence of persistent stimulated emission. The… alpha star energy thing particles photons photon times ground particle theory omega momentum sum hamiltonian field perturbation bar distribution infinity From Clifford Burgess 85 plays 0
CO3_etiquette contre le gaspillage duration 2 minutes 29 seconds CO3_etiquette contre le gaspillage CO3_etiquette contre le gaspillage	CO3_etiquette contre le gaspillage CO3: Cette Compréhension Orale comporte 3 parties correspondant à 3 écoutes (1ère écoute ; 2ème écoute ; 3ème écoute).Pour chaque… #gaspillage #fruitsetlégumes #gueulescassées team cooler mango shan guilt pursuit sunday seattle gel ticket hondas postpaid essay equivalent particle archaeology pen movie distributor submitter From Fanny Mace 62 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
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-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
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-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
QFT-Tut-210113 duration 56 minutes 15 seconds QFT-Tut-210113 QFT-Tut-210113	QFT-Tut-210113 This is the QFT Tutorial for Jan 13, 2021. particles things particle momentum probability energy thing sum mechanics minus equation beta times field equations notation operator statement psi bosons From Clifford Burgess 44 plays 0
QFT-Tut-210118 duration 39 minutes 4 seconds QFT-Tut-210118 QFT-Tut-210118	QFT-Tut-210118 This is the QFT tutorial for Jan 18, 2021 matrix energy particle elements operators particles operator things thing element 's hamiltonian momentum oscillator equation bunch algebra basis position star From Clifford Burgess 12 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
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
PHYS-4F03-Class9 duration 49 minutes 35 seconds PHYS-4F03-Class9 PHYS-4F03-Class9	PHYS-4F03-Class9 Finished L7TimeIndepPerturbationTheory perturbation correction term energy lambda things theory thing corrections bit field sort side potential expression expectation equation particle levels times From DUNCAN O'DELL 5 plays 0
QFT-Tut-210121 duration 49 minutes 16 seconds QFT-Tut-210121 QFT-Tut-210121	QFT-Tut-210121 Physics 4Q03 Tutorial for Jan 21, 2021 particle star things basis momentum vector thing sum operator matrix particles components function vectors space psi 's times notation mechanics From Clifford Burgess 17 plays 0
QFT-Tut-210125 duration 37 minutes 22 seconds QFT-Tut-210125 QFT-Tut-210125	QFT-Tut-210125 Physics 4Q03 Tutorial for Jan 25, 2021. thing star particle momentum things operator energy delta sum operators charge creation assignment k. vacuum psi q. times function space From Clifford Burgess 16 plays 0
QFT-Tut-210127 duration 37 minutes 19 seconds QFT-Tut-210127 QFT-Tut-210127	QFT-Tut-210127 Physics 4Q03 Tutorial for Jan 27, 2021. delta particles star particle matrix factor element root thing k. momentum things operator sum s. rho adjoint rule end stars From Clifford Burgess 26 plays 0