Welll done Professor you did a lot of hard work . We are benefiting from your work
@smiglani3 жыл бұрын
12:23 In the equation given for Js, there is lambda square, not (ql)squared
@bikkramkesharipradhan28374 жыл бұрын
What happens exactly so that we are getting super conductivity or super fluidity ?
@vikaskadian4613 жыл бұрын
Sir u r really great 🙏🙏🙏
@srivastavasunil6 жыл бұрын
Excellent lecture
@Mur72117 жыл бұрын
Very useful, thank you
@sambhujana88295 жыл бұрын
Plz send the PDF of the lecture
@elizathais5107 жыл бұрын
Thank you!
@Riya_njoying3 жыл бұрын
Why only even powers are considered in GL equation ?
@ibukunolaniyan10723 жыл бұрын
Odd numbers are antisymmetric wrt order parameter
@live4Cha9 жыл бұрын
awesome!
@saifthakur37011 жыл бұрын
awsome
@MrRajashik7 жыл бұрын
nice....
@edwardhunia63156 жыл бұрын
Hi, probably no one will answer, but we'll see @ t = 31:10 kzbin.info/www/bejne/sKK3o3mEpq1_j9Um10s we are given the substitution (psi)'(x,y) ~ e^(iky)(psi)''(x) where (psi)''(x) is constant can anyone please show how this is justified?
@edwardhunia63156 жыл бұрын
I have a couple of problems with this math... (psi)'(x,y) ~ e^(iky)(psi)''(x) ... 1) the math is forced & 2) the constant (psi)''(x) is used to enable the factoring of a function that varies with x. Ultimately, I think the math is very clever, and the resulting harmonic oscillating function is a great result, but the students should be made aware of how one has to force the result, and how the model compares to real physical systems...