https://thetechbasement.no/ 2026-04-16T21:05:30+00:00 https://thetechbasement.no/ https://thetechbasement.no/_media/wiki:logo.png text/html 2025-10-09T17:42:19+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/tech:bluray:bluray?rev=1760031739&do=diff The ratings and comments are about the picture quality, not about the content. As of 2025-01-16 (and likely years in the future), the setup is an LG 77“ G3 4K OLED evo (2023), Apple TV 4K (3rd Gen), and a Plex server with Blu-ray and UHD remuxes. TV Shows text/html 2025-08-27T12:26:51+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/tech:computer-stuff:roo-code-with-vllm?rev=1756297611&do=diff Roo Code is an extension to VSCode, and I quote them verbatim: Roo Code is an open-source, AI-powered coding assistant that runs in VS Code. It goes beyond simple autocompletion by reading and writing across multiple files, executing commands, and adapting to your workflow—like having a whole dev team right inside your editor. text/html 2025-07-02T12:41:14+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/science:phd-notes:2025-07-02-m1-operator-approximation?rev=1751460074&do=diff init text/html 2025-05-13T14:22:51+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/science:phd-notes:2025-05-13-porter-thomas-fluctuations?rev=1747146171&do=diff Porter-Thomas fluctuations Let's talk about Porter-Thomas (PT) fluctuations! To do that, we need to start talking about: The Porter-Thomas distribution Long story short: The PT distribution is the $\chi^2$ distribution with one degree of freedom ($k = 1$). In nuclear physics we have a central concept, namely the $L = 1$$$ f_{X1}(E_{\gamma}, E_i, j_i, \pi_i) = \dfrac{16 \pi}{9 \hbar^3 c^3}\langle B(X1;\downarrow) \rangle (E_{\gamma}, E_i, j_i, \pi_i) \rho (E_i, j_i, \pi_i).\qquad (0) $$$$ \lan… text/html 2025-05-13T12:30:12+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=science%3Aphd-notes%3Av50_porter_thomas_j_e1_m1.png&ns=science%3Aphd-notes&rev=1747139412&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/science:phd-notes:v50_porter_thomas_j_e1_m1.png?w=500&amp;h=500&amp;tok=c8e137" alt="v50_porter_thomas_j_e1_m1.png" loading="lazy" width="500" height="500" /> text/html 2025-03-31T12:56:48+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/science:phd-notes:2025-02-17-obtd?rev=1743425808&do=diff Another possible bug in the OBTD calculations: Why are excitations stronger than decays? Making sure that initial and final states are ordered correctly Feast your eyes on the below figure: It might seem fine and dandy, but consider this: If you look at for example $0f7/2 \rightarrow 0f5/2$$0f5/2 \rightarrow 0f7/2$$0f7/2$$0f5/2$$0f5/2 \rightarrow 0f7/2$$0^-$$1^-$$j$$$ B(\sigma \lambda; \xi_i j_i \rightarrow \xi_f j_f) = \frac{1}{2 j_i + 1} \mid ( \xi_f j_f \mid \mid M_{\sigma \lambda} \mid … text/html 2025-03-31T12:53:57+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=science%3Aphd-notes%3Aobtd-times-ls-protons-and-neutrons-no-abs.png&ns=science%3Aphd-notes&rev=1743425637&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/science:phd-notes:obtd-times-ls-protons-and-neutrons-no-abs.png?w=500&amp;h=500&amp;tok=95f4b6" alt="obtd-times-ls-protons-and-neutrons-no-abs.png" loading="lazy" width="500" height="500" /> text/html 2025-03-31T12:52:09+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=science%3Aphd-notes%3Aobtd-times-ls-protons-and-neutrons-yes-abs.png&ns=science%3Aphd-notes&rev=1743425529&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/science:phd-notes:obtd-times-ls-protons-and-neutrons-yes-abs.png?w=500&amp;h=500&amp;tok=de3c39" alt="obtd-times-ls-protons-and-neutrons-yes-abs.png" loading="lazy" width="500" height="500" /> text/html 2025-03-07T14:10:59+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=science%3Aphd-notes%3Aremove_diagonal_except_0f70f7.png&ns=science%3Aphd-notes&rev=1741356659&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/science:phd-notes:remove_diagonal_except_0f70f7.png?w=500&amp;h=500&amp;tok=224792" alt="remove_diagonal_except_0f70f7.png" loading="lazy" width="500" height="500" /> text/html 2025-03-07T12:18:34+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=science%3Aphd-notes%3Aremove_nondiagonal.png&ns=science%3Aphd-notes&rev=1741349914&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/science:phd-notes:remove_nondiagonal.png?w=500&amp;h=500&amp;tok=53c1b3" alt="remove_nondiagonal.png" loading="lazy" width="500" height="500" /> text/html 2025-03-07T12:11:00+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=science%3Aphd-notes%3Aremove_diagonal.png&ns=science%3Aphd-notes&rev=1741349460&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/science:phd-notes:remove_diagonal.png?w=500&amp;h=500&amp;tok=55004a" alt="remove_diagonal.png" loading="lazy" width="500" height="500" /> text/html 2025-03-07T11:42:17+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=science%3Aphd-notes%3Aremove_f7f7.png&ns=science%3Aphd-notes&rev=1741347737&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/science:phd-notes:remove_f7f7.png?w=500&amp;h=500&amp;tok=0d6734" alt="remove_f7f7.png" loading="lazy" width="500" height="500" /> text/html 2025-03-07T05:53:23+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=science%3Aphd-notes%3Aproton_neutron_grid.png&ns=science%3Aphd-notes&rev=1741326803&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/science:phd-notes:proton_neutron_grid.png?w=500&amp;h=500&amp;tok=457d6e" alt="proton_neutron_grid.png" loading="lazy" width="500" height="500" /> text/html 2025-03-06T06:04:16+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=science%3Aphd-notes%3A50v_gsf_modified_01.png&ns=science%3Aphd-notes&rev=1741241056&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/science:phd-notes:50v_gsf_modified_01.png?w=500&amp;h=500&amp;tok=632bce" alt="50v_gsf_modified_01.png" loading="lazy" width="500" height="500" /> text/html 2025-02-11T11:28:06+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=japan%3Aimg_4671.jpeg&ns=japan&rev=1739273286&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/japan:img_4671.jpeg?w=500&amp;h=500&amp;tok=7b5026" alt="img_4671.jpeg" loading="lazy" width="500" height="500" /> text/html 2025-02-11T11:28:06+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=japan%3Aimg_8719.jpeg&ns=japan&rev=1739273286&tab_details=history&media_do=diff&do=media <img 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https://thetechbasement.no/?image=japan%3Aimg_5972.jpeg&ns=japan&rev=1739272381&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/japan:img_5972.jpeg?w=500&amp;h=500&amp;tok=fbf5ef" alt="img_5972.jpeg" loading="lazy" width="500" height="500" /> text/html 2025-02-07T04:41:54+00:00 jon-dokuwiki (jon-dokuwiki@undisclosed.example.com) https://thetechbasement.no/?image=science%3Aobtd-b-nparity.png&ns=science&rev=1738903314&tab_details=history&media_do=diff&do=media <img src="https://thetechbasement.no/_media/science:obtd-b-nparity.png?w=500&amp;h=500&amp;tok=00601d" alt="obtd-b-nparity.png" loading="lazy" width="500" height="500" />