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Lev Landau's “Theoretical Minimum”

physics.stackexchange.com

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Re: Lev Landau's “Theoretical Minimum”

#31

Earlier quoted context omitted.

Nobel prizes are highly political and random. It’s like judging programming skill by who won the startup lottery.

Say the bitter losers.

There is more work than can win the Nobel then prizes to hand out and some awards are mystifying like the one for the automatic navigation aid light.

Re: Lev Landau's “Theoretical Minimum”

#32

Anyone read the Livshitz-Landau textbooks? Any thoughts on them and how the compare to the Feynman Lecture series? P.S. No immediate relation to Landau (and family name is really Livshitz).

They are incredibly dense. Like, it assumes you are already an expert on the topic and you need a high level refresher.

Re: Lev Landau's “Theoretical Minimum”

#33

Anyone read the Livshitz-Landau textbooks? Any thoughts on them and how the compare to the Feynman Lecture series? P.S. No immediate relation to Landau (and family name is really Livshitz).

As the joke goes, one morning Livshitz was riding a tram to work, someone pushed him and he dropped his manuscript into the mud, ruining a few pages. When he arrived at the lab, he complained to Landau that he would have to spend the whole day rewriting the proof of a tricky theorem because the middle part was now gone, but Landau suggested simply to put "from which it is obvious that" there instead.

Re: Lev Landau's “Theoretical Minimum”

#35

Earlier quoted context omitted.

Is that not just selection bias? Makes sense that the most gifted students at the most prestigious school over a span of 30 years went on to have great careers.

OP was questioning whether Landau’s method of identifying the most gifted students actually selected for successful physicists: “It makes me wonder of the 43 students who passed, how many achieved significant breakthroughs or Nobel prizes?” So yes, it is selection bias by definition, but the point is that the method of selection worked . Most other professors at the most prestigious schools in the world could only dr…

To complete the analysis we should look at the achievements of those who failed the Theoretical Minimum.

Re: Lev Landau's “Theoretical Minimum”

#36

Anyone read the Livshitz-Landau textbooks? Any thoughts on them and how the compare to the Feynman Lecture series? P.S. No immediate relation to Landau (and family name is really Livshitz).

> Anyone read the Livshitz-Landau textbooks? Any thoughts on them and how the compare to the Feynman Lecture series?

Landau-Livshitz books are gradual level while Feynman Lectures are undergrad level physics course. They should not be directly compared to each other.

Re: Lev Landau's “Theoretical Minimum”

#37
post #21

Fairly comprehensive, highly technical but hardly inspiring or insightful. Old-fashioned, austere ( The classical theory of fields has like a handful of diagrams). The polar opposite of the "Pleasure of finding things out" of Feynman. Or the incongruous visual orgy and outright speculation of Gravitation . Of-course the interesting question is which educational / pedagogical approach works "best". Alas that is almost…

I have no doubt that visual is better than text-only and austere, by any metric, except one: filtering out those with less commitment. Laundau himself didn't have much patience for struggling to understand dense language, according to Ioffe's account: "Landau knew well all subjects (despite the fact that he almost did not read papers, only listened to their presentations) and put questions which had to be immediately…

Feynman wrote at least one book aimed at the graduate level, “Quantum Mechanics and Path Integrals”: https://www.amazon.com/Quantum-Mechanics-Path-Integrals-Emen...

Haven’t really read it so don’t know if its lucidity matches his undergraduate series.

Re: Lev Landau's “Theoretical Minimum”

#38
post #13
post #2

Landau's Theoretical Minimum, Landau's Seminar, ITEP in the Beginning of the 1950's - https://arxiv.org/abs/hep-ph/0204295v1 "...In the worst cases, when the speaker failed a few times, he was ostracized — excluded from the list of the seminar participants, and Landau would refuse to have discussions with him, but, of course, he (the ostracized person) could attend seminars. (I remember two such cases — in one case t…

Time in GULag makes people grumpy.

He was arrested, but never went to a labour camp.

He was quite a bit of an asshole before he was arrested.

Re: Lev Landau's “Theoretical Minimum”

#40

Anyone read the Livshitz-Landau textbooks? Any thoughts on them and how the compare to the Feynman Lecture series? P.S. No immediate relation to Landau (and family name is really Livshitz).

Another one worth mentioning is Theoretical Minimum by Susskind. It's not at the same level as Lev Landau though.
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