Tachyon 없에려고 추가한 것이고 이거 추가하면 Super String Theory이다
String Theory
How can we reconcile gravity with quantum physics? Why are there different types of particles? How can we verify the existence of additional dimensions? All these answers in 16 minutes!
0:00 - Introduction
2:17 - Strings and vibrations
4:03 - Dynamics and interactions
7:14 - Superstrings
10:09 - Compact dimensions
13:50 - Conclusion
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Alessandro Roussel,
For more info: http://www.alessandroroussel.com/en
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To learn more :
https://en.wikipedia.org/wiki/String_theory
https://www.damtp.cam.ac.uk/user/tong/string.html
https://www.youtube.com/watch?v=n7cOlBxtKSo


Seonglae Cho