<?xml version="1.0" encoding="utf-8" ?><feed xmlns="http://www.w3.org/2005/Atom" xmlns:tt="http://teletype.in/" xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/"><title>Nicholas Kyriacopoulos</title><subtitle>I am a researcher in theoretical physics/mathematical physics working both at Imperial College in London and Washington University in St Louis.</subtitle><author><name>Nicholas Kyriacopoulos</name></author><id>https://teletype.in/atom/nicholaskyriacopoulos</id><link rel="self" type="application/atom+xml" href="https://teletype.in/atom/nicholaskyriacopoulos?offset=0"></link><link rel="alternate" type="text/html" href="https://teletype.in/@nicholaskyriacopoulos?utm_source=teletype&amp;utm_medium=feed_atom&amp;utm_campaign=nicholaskyriacopoulos"></link><link rel="next" type="application/rss+xml" href="https://teletype.in/atom/nicholaskyriacopoulos?offset=10"></link><link rel="search" type="application/opensearchdescription+xml" title="Teletype" href="https://teletype.in/opensearch.xml"></link><updated>2026-09-09T06:43:07.447Z</updated></feed>