Creation and annihilation operators acting on energy eigenstates

[@MudahnyaFizik]

After he did , I was just wondering what happens if , and thought that it would become and would stuck there. Then he just answered in 12:25.
He read my mind! 🤯

[@dyer308]

Finally I understand, MIT ftw fr

[@geotheo10550]

at 13:20 he defines (dx)^2 = - . Although the outcome is the same, should the term should be ^2?

[@yyc3491]

Yes, he missed the ^2 term.

[@therealmukulranjan]

Are these the eigenvalues of the creation and annihilation operators ? 3:09

[@quantaali543]

18:02 why can't we simply apply aa' and a'a on phi_n??

[@ShubhamSingh-nl9kk]

Please Give related next and previous lacture links in description , we got problem to find 2nd lacture of this video

[@mitocw]

Here is the playlist for the course: ruclips.net/p/PLUl4u3cNGP60cspQn3N9dYRPiyVWDd80G. For more information, see the course on MIT OpenCourseWare at: ocw.mit.edu/8-04S16. Best wishes on your studies!

[@jaredrubin8452]

if particles are created near a black hole, and the "matter" is pulled into the gravity well, is "dark matter" just the stuff that is left after itss opposite was consumed?

[@pseudolullus]

Dark matter (if it exists) is still matter, you're thinking about matter-antimatter pairs. They are quite different things.

[@sergiosanchez3936]

zwiebach fiera

[@DargiShameer]

Great Explanation ..

[@not_amanullah]

Thanks ❤️🤍

[@not_amanullah]

This is helpful ❤️🤍

[@lukschs1]

Un desastre