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Summary in depyh summarization of edward notes

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Edward Witten - How Do Scientific Breakthroughs Happen?
Closer To Truth

Edward Witten: The Only Physicist to Win a Fields Medal
Edward Witten, who majored in History at Brandeis University, went on to win the prestigious
Fields Medal in Mathematics. However, he recognized his talent for math and physics by the age
of 21. According to Witten, the 50s, 60s and early 70s were a period of incredible discovery in
elementary particle physics, during which numerous breakthroughs were made. The last major
breakthrough was discovered by Gross, Wilczek, and Politzer a few months before Witten
started graduate school, and it took him one year to understand it fully.

The Standard Model involved novel mathematics that was unfamiliar not only to physicists but
also to mathematicians at that time. Its exploration turned out to be very rich according to
Witten, who is the only physicist to have won a Fields Medal. Witten has a Ph.D. in Physics and
is now a Professor at the Institute for Advanced Study at Princeton University.

While Witten has published a book on Maxwell's equations, which are linear, the Standard
Model is based on a nonlinear version of Maxwell's equation. The model of the nuclear force
theory is still largely unsolved, and Witten was only able to make very limited progress as a
student. However, his interest in building models of elementary particle physics led him to
explore the mathematical issues arising in the Standard Model.

Witten found more opportunities exploring some of the mathematical issues arising in the
Standard Model, leading to a renewed interaction between physics and math. In 1982 and 1983,
John Schwarz, Michael Green, and Lars Brink made enough progress in string theory that Witten
took their work seriously. However, Witten hesitated to get fully involved and spent a summer
studying Schwzartz's review article on string theory.

It was not until 1984 when he heard from a colleague in the faculty club at Princeton that the
obstacles to string theory as a consistent theory had gone away, that he devoted himself to the
subject. Witten has made numerous contributions and breakthroughs in string theory since then.

String Theory Breakthroughs
In August 1984, Green and Schwartz had a breakthrough in elementary particle physics that had
a huge impact on the speaker's interest in the subject. By early 1985, with several co-authors,
including Candelas, Horowitz, and Stromager, a paper was written giving a more detailed
explanation of string theory. This ultimately led to questions about the landscape and the
discovery of two more string theories. By 1995, the speaker was trying to show that some string
theories were mathematically inconsistent. However, the unification of string theories resulted
from an attempt to disprove some of them.

 The breakthrough of Green and Schwartz in August 1984 had a significant impact on the
speaker's interest in elementary particle physics

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