Markov models | Spatial processes | Complex systems theory
In probability theory, an interacting particle system (IPS) is a stochastic process on some configuration space given by a site space, a countable-infinite graph and a local state space, a compact metric space . More precisely IPS are continuous-time Markov jump processes describing the collective behavior of stochastically interacting components. IPS are the continuous-time analogue of stochastic cellular automata. Among the main examples are the voter model, the contact process, the asymmetric simple exclusion process (ASEP), the Glauber dynamics and in particular the stochastic Ising model. IPS are usually defined via their Markov generator giving rise to a unique Markov process using Markov semigroups and the Hille-Yosida theorem. The generator again is given via so-called transition rates where is a finite set of sites and with for all . The rates describe exponential waiting times of the process to jump from configuration into configuration . More generally the transition rates are given in form of a finite measure on . The generator of an IPS has the following form. First, the domain of is a subset of the space of "observables", that is, the set of real valued continuous functions on the configuration space . Then for any observable in the domain of , one has . For example, for the stochastic Ising model we have , , if for some and where is the configuration equal to except it is flipped at site . is a new parameter modeling the inverse temperature. (Wikipedia).
The Universe Exists Because of Identical Particles.
The universe as we know it, can only exist if certain particles are absolutely identical to each other (assuming also that quantum mechanics is correct...) Here's a talk I did recently (huge thanks to Reading School for inviting me) discussing this rather interesting concept. We started b
From playlist Quantum Physics by Parth G
Discrete-Time Dynamical Systems
This video shows how discrete-time dynamical systems may be induced from continuous-time systems. https://www.eigensteve.com/
From playlist Data-Driven Dynamical Systems
What are the W and Z particles?
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From playlist Science Unplugged: Particle Physics
Physics demonstrations.Communicating vessels!
Communicating vessels is a stand alone, non enclosed system using a homogeneous fluid to help establish true level. The system will always settle and be at rest when the level in one vessel aligns with the level of the other in the system. There’s no limit to the number of vessels that can
From playlist PRESSURE
Particle Physics 1: Introduction
Part 1 of a series: covering introduction to Quantum Field Theory, creation and annihilation operators, fields and particles.
From playlist Particle Physics
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From playlist Science Unplugged: Particle Physics
Open System, Closed System and Isolated System - Thermodynamics & Physics
This physics video tutorial provides a basic introduction into open systems, closed systems, and isolated systems. New Physics Video Playlist: https://www.youtube.com/playlist?list=PL0o_zxa4K1BU6wPPLDsoTj1_wEf0LSNeR Access to Premium Videos: https://www.patreon.com/MathScienceTutor ht
From playlist New Physics Video Playlist
Thermodynamic System | Open, Closed, Adiabatic, Isolated | Statistical Mechanics
In this video, we will define a thermodynamic system, in particular what kinds of thermodynamic systems there are and how they can interact with their surroundings. References: [1] Ansermet, Brechet, "Principles of Thermodynamics", Cambridge University Press (2019). Follow us on Insta
From playlist Thermodynamics, Statistical Mechanics
Quantum Measurements are Entanglement
How entanglement destroys interference, and why all quantum measurements are a form of entanglement. My Patreon page is at https://www.patreon.com/EugeneK
From playlist Physics
Dynamics in many-body localized system by Soumya Bera
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
Entropy in Self-Assembly (Lecture 1) by Francesco Sciortino
PROGRAM ENTROPY, INFORMATION AND ORDER IN SOFT MATTER ORGANIZERS: Bulbul Chakraborty, Pinaki Chaudhuri, Chandan Dasgupta, Marjolein Dijkstra, Smarajit Karmakar, Vijaykumar Krishnamurthy, Jorge Kurchan, Madan Rao, Srikanth Sastry and Francesco Sciortino DATE: 27 August 2018 to 02 Novemb
From playlist Entropy, Information and Order in Soft Matter
Calogero Particles and Fluids: A Review (Lecture 3) by Alexios Polychronakos
PROGRAM: INTEGRABLE SYSTEMS IN MATHEMATICS, CONDENSED MATTER AND STATISTICAL PHYSICS ORGANIZERS: Alexander Abanov, Rukmini Dey, Fabian Essler, Manas Kulkarni, Joel Moore, Vishal Vasan and Paul Wiegmann DATE : 16 July 2018 to 10 August 2018 VENUE: Ramanujan Lecture Hall, ICTS Bangalore
From playlist Integrable systems in Mathematics, Condensed Matter and Statistical Physics
Gap statistics of two interacting run and tumble particles by Arghya Das
ICTS IN-HOUSE 2020 Organizers: Amit Kumar Chatterjee, Divya Jaganathan, Junaid Majeed, Pritha Dolai Date:: 17-18th February 2020 Venue: Ramanujan Lecture Hall, ICTS Bangalore inhouse@icts.res.in An exclusive two-day event to exchange ideas and discuss research amongst member
From playlist ICTS In-house 2020
Black Holes and the Butterfly Effect - Douglas Stanford
Friends Lunch with a Member - Douglas Standford https://www.ias.edu/events/friends-lunch-stanford More videos on http://video.ias.edu
From playlist Friends of the Institute
Calogero Particles and Fluids: A Review (Lecture 1) by Alexios Polychronakos
PROGRAM: INTEGRABLE SYSTEMS IN MATHEMATICS, CONDENSED MATTER AND STATISTICAL PHYSICS ORGANIZERS: Alexander Abanov, Rukmini Dey, Fabian Essler, Manas Kulkarni, Joel Moore, Vishal Vasan and Paul Wiegmann DATE : 16 July 2018 to 10 August 2018 VENUE: Ramanujan Lecture Hall, ICTS Bangalore
From playlist Integrable systems in Mathematics, Condensed Matter and Statistical Physics
How solving inverse problems in physical model systems... (Lecture 1) by Zorana Zeravcic
ORGANIZERS : Vidyanand Nanjundiah and Olivier Rivoire DATE & TIME : 16 April 2018 to 26 April 2018 VENUE : Ramanujan Lecture Hall, ICTS Bangalore This program is aimed at Master's- and PhD-level students who wish to be exposed to interesting problems in biology that lie at the biology-
From playlist Living Matter 2018
Statistical mechanics of systems of interacting classical particles (Lecture 2) by Chandan Dasgupta
PROGRAM ENTROPY, INFORMATION AND ORDER IN SOFT MATTER ORGANIZERS: Bulbul Chakraborty, Pinaki Chaudhuri, Chandan Dasgupta, Marjolein Dijkstra, Smarajit Karmakar, Vijaykumar Krishnamurthy, Jorge Kurchan, Madan Rao, Srikanth Sastry and Francesco Sciortino DATE: 27 August 2018 to 02 Novemb
From playlist Entropy, Information and Order in Soft Matter
Fluctuations in a Chain of Active Particles by Prashant Singh
DISCUSSION MEETING APS SATELLITE MEETING AT ICTS ORGANIZERS Ranjini Bandyopadhyay (RRI, India), Subhro Bhattacharjee (ICTS-TIFR, India), Arindam Ghosh (IISc, India), Shobhana Narasimhan (JNCASR, India) and Sumantra Sarkar (IISc, India) DATE & TIME: 15 March 2022 to 18 March 2022 VENUE:
From playlist APS Satellite Meeting at ICTS-2022
The Anatomy of a Dynamical System
Dynamical systems are how we model the changing world around us. This video explores the components that make up a dynamical system. Follow updates on Twitter @eigensteve website: eigensteve.com
From playlist Research Abstracts from Brunton Lab