Apr21 CPT & spin-statistics theorems, Weyl & Majorana fermions

New channel Hitoshi Murayama: title sample judged 'whole' (Full-length graduate physics lectures (QFT, QCD, condensed matter) from a Berkeley professor, overwhelmingly genuine cou); passed a second screen for sellers/exam-prep/re-uploads; 3 of 3 sampled transcripts showed teaching, 0 not; every title checked strictly; oEmbed verified.