Hyperbolic geometry | Conformal geometry
In geometry, the band model is a conformal model of the hyperbolic plane. The band model employs a portion of the Euclidean plane between two parallel lines. Distance is preserved along one line through the middle of the band. Assuming the band is given by , the metric is given by . Geodesics include the line along the middle of the band, and any open line segment perpendicular to boundaries of the band connecting the sides of the band. All geodesics have ends with either are orthogonal to the boundaries of the band or which approach . Lines parallel to the boundaries of the band within the band are hypercycles whose centers are the line through the middle of the band. (Wikipedia).
From playlist Music.
A review of the notes common to all formations of a G chord.
From playlist Music Lessons
Rockband Drums - Artic Monkeys - R U Mine
From playlist Rockband Videos
3D Printed One Man Band Sounds Terrible
I designed and printed this musical instrument for a challenge on Thingiverse. Here I am testing it out.
From playlist 3D Printing
THE CONTEST HAS BEEN CHANGED!!!! Go to http://www.youtube.com/watch?v=I0qmRwme_ME to see what the new contest is. Music - ("Cipher") - by Kevin MacLeod (http://incompetech.com) Also congratulations to carlcloverfan and THATcommentor for making it into BAGUETTE! However, if you do not
From playlist BAGUETTE
Star Trek Filming Miniature Model and Hand Props!
We can barely contain our excitement as we get up close with some original hand props and a gorgeous model miniature used in various 90s-era Star Trek series and films! From the iconic phaser and medical tricorder of The Next Generation to LCARS panels from Star Trek: Generations, this col
From playlist Costumes and Props
Video for A Perfect Circle's cover of "Imagine"
From playlist Western Music
Building the 1/5000 Star Destroyer Model Kit! (Part 2)
Bandai 1/5000 Star Destroyer kit: https://amzn.to/2DcdTbJ Kayte and Norm wrap up their build of the awesome Bandai 1/5000 scale Star Destroyer, assembling the kit with its LED internal lighting system. The last step is to add a weathering pass, and we experiment with using powdered pigmen
From playlist Toys, Models and Collectibles
All F chords are made from different permutations and combinations of the F,C and A notes
From playlist Music Lessons
Introduction to Solid State Physics, Lecture 11: Band Structure of Electrons in Solids
Upper-level undergraduate course taught at the University of Pittsburgh in the Fall 2015 semester by Sergey Frolov. The course is based on Steven Simon's "Oxford Solid State Basics" textbook. Lectures recorded using Panopto, to see them in Panopto viewer follow this link: https://pitt.host
From playlist Introduction to Solid State Physics
Introduction to Solid State Physics, Lecture 6: One-dimensional Tight Binding Model for Electrons
Upper-level undergraduate course taught at the University of Pittsburgh in the Fall 2015 semester by Sergey Frolov. The course is based on Steven Simon's "Oxford Solid State Basics" textbook. Lectures recorded using Panopto, to see them in Panopto viewer follow this link: https://pitt.host
From playlist Introduction to Solid State Physics
Correlation induced metallic, half-metallic and superconducting by H. R. Krishnamurthy
DISCUSSION MEETING NOVEL PHASES OF QUANTUM MATTER ORGANIZERS: Adhip Agarwala, Sumilan Banerjee, Subhro Bhattacharjee, Abhishodh Prakash and Smitha Vishveshwara DATE: 23 December 2019 to 02 January 2020 VENUE: Ramanujan Lecture Hall, ICTS Bangalore Recent theoretical and experimental
From playlist Novel Phases of Quantum Matter 2019
Beyond-Dirac fermions in a three-band Graphene-like model by Sumiran Pujari
DISCUSSION MEETING NOVEL PHASES OF QUANTUM MATTER ORGANIZERS: Adhip Agarwala, Sumilan Banerjee, Subhro Bhattacharjee, Abhishodh Prakash and Smitha Vishveshwara DATE: 23 December 2019 to 02 January 2020 VENUE: Ramanujan Lecture Hall, ICTS Bangalore Recent theoretical and experimental
From playlist Novel Phases of Quantum Matter 2019
F Aryasetiwan - First principles method for calculating the Hubbard U II
PROGRAM: STRONGLY CORRELATED SYSTEMS: FROM MODELS TO MATERIALS DATES: Monday 06 Jan, 2014 - Friday 17 Jan, 2014 VENUE: Department of Physics, IISc Campus, Bangalore PROGRAM LINK : http://www.icts.res.in/program/MTM2014 The realistic description of materials with strong electron-electro
From playlist Strongly correlated systems: From models to materials
Strong coupling superconductivity and pseudogap in topological flat by Debanjan Chowdhury
DISCUSSION MEETING NOVEL PHASES OF QUANTUM MATTER ORGANIZERS: Adhip Agarwala, Sumilan Banerjee, Subhro Bhattacharjee, Abhishodh Prakash and Smitha Vishveshwara DATE: 23 December 2019 to 02 January 2020 VENUE: Ramanujan Lecture Hall, ICTS Bangalore Recent theoretical and experimental
From playlist Novel Phases of Quantum Matter 2019
Lin Lin - Interacting models for twisted bilayer graphene: quantum chemistry approach - IPAM at UCLA
Recorded 27 March 2023. Lin Lin of the University of California, Berkeley, presents "Interacting models for twisted bilayer graphene: a quantum chemistry approach" at IPAM's Increasing the Length, Time, and Accuracy of Materials Modeling Using Exascale Computing workshop. Abstract: The nat
From playlist 2023 Increasing the Length, Time, and Accuracy of Materials Modeling Using Exascale Computing
Shiang Fang: "Wannier function based electronic structure modeling for layered materials"
Theory and Computation for 2D Materials "Wannier function based electronic structure modeling for layered materials" Shiang Fang, Rutgers University New Brunswick/Piscataway Abstract: Two-dimensional layered materials have been under the investigations since the exfoliation of single-lay
From playlist Theory and Computation for 2D Materials 2020
MagLab Theory Winter School 2019: Jennifer Cano "Topo Quantum Chem"
Topic: Topological quantum chemistry: Theory The National MagLab held it's seventh Theory Winter School in Tallahassee, FL from January 7th - 11th, 2019.
From playlist 2019 Theory Winter School
Stefan Teufel: Peierls substitution for magnetic Bloch bands
Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its functionalities: - Chapter markers and keywords to watch the parts of your choice in the video - Videos enriched with abstracts, b
From playlist SPECIAL 7th European congress of Mathematics Berlin 2016.
This is a brief introduction to how ray marching works and how it is used to generate amazing real-time 3D fractals. I uploaded the source code so you can give it a try yourself! Source code: https://github.com/HackerPoet/PySpace Ray marching tutorial: http://blog.hvidtfeldts.net/index.
From playlist Fractals & Math