In solid state physics and condensed matter physics, the density of states (DOS) of a system describes the number of modes per unit frequency range. The density of states is defined as , where is the number of states in the system of volume whose energies lie in the range from to . It is mathematically represented as a distribution by a probability density function, and it is generally an average over the space and time domains of the various states occupied by the system. The density of states is directly related to the dispersion relations of the properties of the system. High DOS at a specific energy level means that many states are available for occupation. Generally, the density of states of matter is continuous. In isolated systems however, such as atoms or molecules in the gas phase, the density distribution is discrete, like a spectral density. Local variations, most often due to distortions of the original system, are often referred to as local densities of states (LDOSs). (Wikipedia).
Driving Downtown - New York City 4K - USA
Driving Downtown - New York City New York USA - Episode 54. Starting Point: Park Avenue https://goo.gl/maps/6LEJanN49HR2 . The City of New York, often called New York City or simply New York, is the most populous city in the United States. With an estimated 2017 population of 8,622,698 di
From playlist Location by City - New York City - J Utah
New York City 8K - VR 360 Drive - Midtown Manhattan
Driving Downtown VR 360 - Park Avenue - New York City New York USA The City of New York, often called New York City (NYC) or simply New York (NY), is the most populous city in the United States. With an estimated 2017 population of 8,622,698 distributed over a land area of about 302.6 squa
From playlist Location by City - New York City - J Utah
New York City 4K - Queens - Sunset Drive
Queens in New York City is the most ethnically diverse urban area in the world. If each of New York City's boroughs were an independent city, Queens also would be the nation's fourth most populous, after Los Angeles in California, Chicago in Illinois and Brooklyn. Queens is the easternmo
From playlist Location by City - New York City - J Utah
Driving Downtown - Charlotte - USA
Driving Downtown - Charlotte North Carolina USA - Season 1 Episode 2. Highlights include Tryon St - College St - Church St - 6th St - 5th St - Trade St - 4th St - 3rd St - Martin Luther King Jr Blvd. Charlotte is the largest city in the U.S. state of North Carolina, the seat of Mecklenb
From playlist Location by Country - United States of America - J Utah
Houston 4K - Skyscraper Drive - Driving Downtown - Texas USA
Thursday afternoon drive around downtown Houston Texas, the 4th largest city in the US. Video focuses on the downtown area of the city and passes by a number of popular attractions and points of interest. Enjoy! Tag your favorite spots in the comments below! Houston is the most populou
From playlist Location by State - Texas USA - J Utah
Times Square - New York City 4K - Driving Downtown
Evening drive through Midtown Manhattan starting at Central Park West, through Times Square, along Billionaire's Row, and ending on Park Avenue. It is great to see New York City looking like New York City again! New York City comprises 5 boroughs sitting where the Hudson River meets the A
From playlist Global Cities Index: Alpha++ City
Houston 4K - Sunset Drive - Driving Downtown
Houston is the fourth most populous city in the United States, most populous city in the U.S. state of Texas, as well as the sixth most populous in North America, with an estimated 2018 population of 2,325,502. Houston's economy since the late 20th century has a broad industrial base in en
From playlist Location by State - Texas USA - J Utah
Driving Downtown - South Bronx 4K - USA
Driving Downtown Streets - 149th Street - Bronx New York City NY USA - Episode 23. Starting Point: 149th Street - https://goo.gl/maps/9NeWZAn7LDx . The Bronx is the northernmost of the five boroughs of New York City, within the U.S. state of New York. It is geographically south of Westches
From playlist Location by City - New York City - J Utah
Charlotte 4K - Driving Downtown - North Carolina USA
Thank you to Jerry Davis for his requests for a new Charlotte video, the third-fastest-growing major city in the United States. Video is from last week. Construction is EVERYWHERE. Great city! Among Charlotte's many notable attractions, some of the most popular include the Carolina Pan
From playlist Location by Country - United States of America - J Utah
Lec 7 | MIT 3.320 Atomistic Computer Modeling of Materials
Technical Aspects of Density Functional Theory View the complete course at: http://ocw.mit.edu/3-320S05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 3.320 Atomistic Computer Modeling of Materials
Mathieu Lewin - Recent results in Density Functional Theory - IPAM at UCLA
Recorded 12 April 2022. Mathieu Lewin of CNRS and Université Paris-Dauphine presents "Recent results in Density Functional Theory" at IPAM's Model Reduction in Quantum Mechanics Workshop. Abstract: I will provide an overview of results obtained recently in density functional theory, in joi
From playlist 2022 Model Reduction in Quantum Mechanics Workshop
Singular Learning Theory - Seminar 5 - Introduction to density of states
This seminar series is an introduction to Watanabe's Singular Learning Theory, a theory about algebraic geometry and statistical learning theory. In this seminar Dan Murfet talks about density of states, which is a concept from physics that plays an important role in Watanabe's work. The
From playlist Singular Learning Theory
Robert Seiringer: The local density approximation in density functional theory
We present a mathematically rigorous justification of the Local Density Approximation in density functional theory. We provide a quantitative estimate on the difference between the grand-canonical Levy-Lieb energy of a given density (the lowest possible energy of all quantum st
From playlist Mathematical Physics
Marios G. Stamatakis: Hydrodynamic limits and condensing zero range processes
Marios G. Stamatakis: Hydrodynamic limits and condensing zero range processes Condensing zero range processes are interacting particle systems with zero range interaction exhibiting phase separation at densities above a finite critical density. We prove the hydrodynamic limit of mean zer
From playlist HIM Lectures 2015
Solid State Physics and SLT Pt 2 - Singular Learning Theory Seminar 34
This seminar is the second of a two part series exploring the connection between solid state physics and statistical learning theory. This time we discuss the analogy between SLT and solid state physics, where it works and where one needs to be cautious, how singularities lead to divergenc
From playlist Singular Learning Theory
Thermalization in quantum systems (Lecture - 03) by Subroto Mukerjee
Bangalore School on Statistical Physics - VIII DATE: 28 June 2017 to 14 July 2017 VENUE: Ramanujan Lecture Hall, ICTS, Bengaluru This advanced level school is the eighth in the series. This is a pedagogical school, aimed at bridging the gap between masters-level courses and topics in s
From playlist Bangalore School on Statistical Physics - VIII
Two-phase thermodynamic model for efficient entropy calculation by Prabal Kumar Maiti
Indian Statistical Physics Community Meeting 2018 DATE:16 February 2018 to 18 February 2018 VENUE:Ramanujan Lecture Hall, ICTS Bangalore This is an annual discussion meeting of the Indian statistical physics community which is attended by scientists, postdoctoral fellows, and graduate s
From playlist Indian Statistical Physics Community Meeting 2018
Quark matter cores in massive neutron stars by Aleksi Vuorinen
PROGRAM VIRTUAL MEETING ON COMPACT STARS AND QCD 2020 (ORIGINALLY "COMPACT STARS IN THE QCD PHASE DIAGRAM VIII: THE ERA OF MULTI-MESSENGER ASTRONOMY") ORGANIZERS: Manjari Bagchi, Sarmistha Banik, Sudip Bhattacharyya, Prashanth Jaikumar, V. Ravindran and Sayantan Sharma DATE: 17 August
Driving Downtown - Jersey City 4K - USA
Driving Downtown - Jersey City New Jersey USA - Episode 33. Starting Point: Washington Boulevard - https://goo.gl/maps/xTnocS6FeNT2 Jersey City is the second most populous city in the U.S. state of New Jersey after Newark.[22] It is the seat of Hudson County as well as the county's larges
From playlist Location by Country - United States of America - J Utah
Lecture 8 | Quantum Entanglements, Part 1 (Stanford)
Lecture 8 of Leonard Susskind's course concentrating on Quantum Entanglements (Part 1, Fall 2006). Recorded November 13, 2006 at Stanford University. This Stanford Continuing Studies course is the first of a three-quarter sequence of classes exploring the "quantum entanglements" in mode
From playlist Course | Quantum Entanglements: Part 1 (Fall 2006)