<?xml version="1.0" encoding="UTF-8"?>
<!-- generator="wordpress.com" -->
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"><url><loc>https://strugglesinphysics.wordpress.com/about/</loc><lastmod>2026-08-23T15:00:14+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://strugglesinphysics.wordpress.com/2026/08/22/yizenchu-net/</loc><lastmod>2026-08-21T21:18:21+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2026/04/12/do-too-few-derivatives-lead-to-ill-defined-variational-principles/</loc><lastmod>2026-06-08T04:36:24+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2025/07/30/generalized-poisson-arago-spot-and-spacetime-causality/</loc><image:image><image:loc>https://strugglesinphysics.wordpress.com/wp-content/uploads/2025/07/image-3.png</image:loc><image:title>image</image:title></image:image><image:image><image:loc>https://strugglesinphysics.wordpress.com/wp-content/uploads/2025/07/image-2.png</image:loc><image:title>image</image:title></image:image><image:image><image:loc>https://strugglesinphysics.wordpress.com/wp-content/uploads/2025/07/image-1.png</image:loc><image:title>image</image:title></image:image><image:image><image:loc>https://strugglesinphysics.wordpress.com/wp-content/uploads/2025/07/image.png</image:loc><image:title>image</image:title></image:image><lastmod>2026-05-22T04:47:42+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2026/05/19/rip-stargazing-net/</loc><lastmod>2026-05-19T05:44:01+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2025/12/22/tensoriacalc/</loc><lastmod>2025-12-24T04:50:22+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2025/06/20/energy-momentum-of-non-local-gravity-theories/</loc><lastmod>2025-06-21T11:24:52+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2021/02/17/tails-of-gaussian-distributions-and-asymptotic-expansions/</loc><lastmod>2024-11-19T11:31:35+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2024/01/17/scalar-gravitational-waves-in-a-dark-energy-dominated-universe/</loc><lastmod>2024-03-28T07:26:48+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2023/06/28/where-are-the-wavefunctionals-in-the-qft-transition-amplitudes/</loc><lastmod>2023-07-02T14:55:03+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2023/03/29/quantum-damped-harmonic-oscillator/</loc><lastmod>2023-04-07T16:19:27+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2022/11/01/a-message-of-hope/</loc><lastmod>2022-11-02T06:38:35+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2022/10/09/continuous-symmetries-and-integral-transforms/</loc><lastmod>2022-10-30T13:40:51+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2020/11/29/noethers-first-theorem-for-free-photons/</loc><lastmod>2022-10-28T04:15:24+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2021/07/13/ideological-corruption-at-cwru-physics-an-update/</loc><image:image><image:loc>https://strugglesinphysics.wordpress.com/wp-content/uploads/2022/08/image.png</image:loc><image:title>image</image:title></image:image><lastmod>2022-08-21T17:36:04+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2022/07/12/a-cosmological-pde-global-issues/</loc><lastmod>2022-07-13T11:50:36+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2022/06/10/a-cosmological-pde/</loc><lastmod>2022-06-17T17:45:56+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2022/03/10/the-college-fix-interview/</loc><lastmod>2022-04-03T21:07:40+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2022/02/08/cherenkov-gravitational-radiation/</loc><lastmod>2022-03-31T09:45:44+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2021/09/11/letter-to-cwru-physics-faculty/</loc><lastmod>2022-03-09T18:05:27+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2021/08/03/radiation-in-odd-dimensional-flat-spacetimes/</loc><lastmod>2021-08-22T00:11:12+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2020/12/15/ideological-corruption-cwru-physics/</loc><lastmod>2021-06-13T16:30:10+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2017/06/25/first-post/</loc><lastmod>2021-04-16T06:56:52+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2021/03/18/aunty-helen/</loc><lastmod>2021-04-06T07:57:26+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2021/01/18/nonlinear-scalar-memory-in-de-sitter/</loc><lastmod>2021-02-04T07:40:16+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2017/10/11/academic-fraud-at-the-university-of-minnesota-duluth/</loc><lastmod>2022-08-17T01:22:05+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2020/06/25/annular-solar-eclipse-21-june-2020/</loc><lastmod>2020-06-25T10:31:50+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2018/06/05/synge-world-function-shapiro-delay/</loc><lastmod>2020-02-29T20:24:03+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2019/11/24/intellectual-independence-index/</loc><lastmod>2020-02-17T14:52:53+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2020/02/04/zodiacal-light-from-death-valley/</loc><lastmod>2020-02-04T01:21:04+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2018/11/22/schwinger-keldysh-action-principles-for-damped-sho-4d-majorana-fermion/</loc><lastmod>2019-11-22T12:58:38+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2018/10/25/gender-differences-for-the-lazy-busy/</loc><lastmod>2019-11-17T15:55:11+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2017/07/23/peierls-brackets-greens-functions-and-equal-time-commutators/</loc><lastmod>2019-10-28T04:22:30+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2019/10/15/wave-tails-in-flat-spacetimes/</loc><lastmod>2019-10-24T05:43:50+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2018/03/01/greens-functions-in-translation-symmetric-and-parity-invariant-spaces/</loc><lastmod>2019-10-15T15:36:20+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2019/01/30/linear-displacement-gravitational-wave-memory/</loc><lastmod>2019-08-30T17:28:42+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2019/07/24/petition-to-cern-invite-external-gender-experts/</loc><lastmod>2019-07-24T04:50:45+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2019/02/19/transverse-traceless-massless-spin-2-gravitational-waves-are-acausal/</loc><lastmod>2019-03-24T17:08:39+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2018/03/19/mentorship-irresponsibilities-of-physics-graduate-schools/</loc><lastmod>2019-01-28T17:33:40+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2019/01/01/happy-new-year/</loc><lastmod>2019-01-01T03:54:03+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2018/09/10/statement-of-author-contributions/</loc><lastmod>2018-09-10T14:30:23+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2018/08/02/what-happens-to-the-simple-harmonic-oscillator-path-integral-at-half-periods/</loc><lastmod>2018-08-26T17:29:43+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2017/11/03/can-self-interactions-screen-the-5th-force/</loc><lastmod>2018-06-13T22:08:41+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2018/04/21/simple-harmonic-oscillator-path-integral/</loc><lastmod>2018-05-15T05:35:03+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2018/05/02/total-solar-eclipse-2017-video-of-totality/</loc><lastmod>2018-05-02T14:18:53+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2018/01/21/integration-via-differential-equations-two-modified-bessel-trigonometric-integrals/</loc><lastmod>2018-01-27T08:13:54+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2017/12/11/first-research-grant/</loc><lastmod>2017-12-26T12:25:04+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2017/08/25/total-solar-eclipse-august-21-2017/</loc><lastmod>2017-12-03T08:41:12+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/2017/09/22/infinitesimal-volume-particle-number-in-fluids/</loc><lastmod>2017-12-03T08:40:09+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://strugglesinphysics.wordpress.com/notation/</loc><lastmod>2017-09-22T11:15:34+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://strugglesinphysics.wordpress.com</loc><changefreq>daily</changefreq><priority>1.0</priority><lastmod>2026-08-23T15:00:14+00:00</lastmod></url></urlset>
