Recent content by roro-rose

  1. R

    Graduate Calculating <\chi_3|H|\chi_3> w/ Dirac Notation Algebra

    Say we have, |\chi_3>=|a+ib> and we want : <\chi_3|H|\chi_3> is it correct to say: <\chi_3|H|\chi_3>= <a|H|a>+<a|H|ib>+<-ib|H|a>+<-ib|H|ib> ??