<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Duality on Effective Field</title><link>https://effectivefield.com/tags/duality/</link><description>Recent content in Duality on Effective Field</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Wed, 30 Jul 2025 00:00:00 +0000</lastBuildDate><atom:link href="https://effectivefield.com/tags/duality/index.xml" rel="self" type="application/rss+xml"/><item><title>Classification of Different Analogies in Mathematical Physics</title><link>https://effectivefield.com/posts/classification-of-analogies-in-mathematical-physics/</link><pubDate>Wed, 30 Jul 2025 00:00:00 +0000</pubDate><guid>https://effectivefield.com/posts/classification-of-analogies-in-mathematical-physics/</guid><description>A framework for categorizing analogies between physical systems — from intuitive connections to full mathematical dualities.</description></item></channel></rss>