Search for tag: "interaction"

Bridging the Gap: Providing Trauma-Informed and Culturally Safe Care for Indigenous Children and Families | Dr. Ryan Giroux | March 9, 2023

Dr. Ryan Giroux is a General Pediatrician working at St. Michael’s Hospital and the Inner City Health Associates in Toronto. He is Métis from the Métis Nation of Alberta as well…

From  Johna Autencio 112 plays 0  


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.

From  DUNCAN O'DELL 2 plays 0  


Introduced the interaction picture

From  DUNCAN O'DELL 0 plays 0  

“Goals of care in the PICU: A smooth two-way street or a multitude of bumpy paths?”| Dr. Ronish Gupta, Dr. Dave Lysecki & Dr. Eiman Al-Hashemi | June 23, 2022

Dr. Ronish Gupta is a Pediatric Intensivist and the medical director of the Pediatric Intensive Care Unit at McMaster Children’s Hospital. He a special interest in interprofessional and…

From  Cassandra Russ 57 plays 0  

"Netiquette 101"| Dr. David Callen | June 23, 2022

Dr. Callen is an Associate Professor who has been a part of the Department of Pediatrics since 2007. His main area of interest is educational innovation, especially as it applies to his cherished…

From  Cassandra Russ 10 plays 0  

Ethics in Contact-Based Research: Standing Out vs. Blending In with Dr. Carolyn Holmes – Spark Talks

In this talk, Carolyn will explore the ethical considerations of contact-based research and ask how the identities of researchers and research participants shapes the ethics of research in…

From  Allison Van 24 plays 0  

28_Klein-Gordon Field and Lagrangians

Physics 4Q03 Lecture 28: This lecture applies the framework of relativistic quantum fields to the simplest case of a spinless particle and constructs the Klein Gordon hamiltonian and some of its…

From  Clifford Burgess 89 plays 0  


Physics 4Q03 Lecture 22: This lecture recaps the previous ones and completes the interactions of a nonrelativistic charged particle to include the Coulomb interaction.

From  Clifford Burgess 43 plays 0  

21-EM couplings to charged particles

Physics 4Q03 Lecture 21: This lecture describes how the electromagnetic vector potential (ie photons) couple to nonrelativistic charged particles, constructing the interactions by `gauging' the…

From  Clifford Burgess 40 plays 0  

20-EM Interactions w Polarizable Atoms

Physics 4Q03 Lecture 20: This lecture describes how to construct interactions between electromagnetic fields and the Schrodinger fields that describe slowly moving particles. The interactions…

From  Clifford Burgess 32 plays 0  

14-Semiclassical BEC

Physics 4Q03 Lecture 14: This lecture continues the discussion of Bose Einstein condensation and shows how a semiclassical analysis can allow a calculation of the optimal density of condensed…

From  Clifford Burgess 45 plays 0  

12-PositionSpace Interactions

Physics 4Q03 Lecture 12: This lecture summarizes the position space formalism of the previous lecture and introduces simple self-interactions.

From  Clifford Burgess 66 plays 0  


4Q03 Lecture 10: This lecture computes the energy shift of a particle due to its interaction with another, introducing ultraviolet divergences and the concept of renormalization along the way. The…

From  Clifford Burgess 76 plays 0  


Phys 4Q03 Tutorial for Feb 1, 2021.

From  Clifford Burgess 23 plays 0  


From  DUNCAN O'DELL 4 plays 0  


Covered the exchange interaction and began discussion of quantum statistical mechanics

From  DUNCAN O'DELL 7 plays 0  


Wilson to Lindblad: Late-time Obstacles to Reliable Calculations with Horizons (and how Open EFTs can help). This talk describes how Open Effective Field Theories can be used to deal with the…

From  Clifford Burgess 50 plays 0  


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…

From  Clifford Burgess 118 plays 0  


Physics 4Q03 Lecture 05: This lecture reviews the formalisms of time-independent and time-dependent Rayleigh-Schrodinger perturbation theory for quantum mechanics.

From  Clifford Burgess 97 plays 0  

Hum 1VV3 Lecture October 26

From  JEFFERY DONALDSON 434 plays 0  


This lecture is part of MedPhys 4D03 lecture series for the Fall 2020 semester. This lecture provides a brief introduction to the atomic structures. Discusses the importance of ionizing radiation…

From  Janos Juhasz 19 plays 0  

Lecture 2 - Ionizing Radiation Interactions

From  Troy Farncombe 58 plays 0  

Fluoroscopy - Part 1

From  Troy Farncombe 60 plays 0