The discussion focuses on the movement of a massive, unbreakable string at relativistic speeds, specifically in the context of applied physics and special relativity. The participants clarify that while string theory is often associated with the term "string," it is distinct from the mechanical behavior of strings in classical physics. Key concepts include the relativistic N-coupled oscillator model, which behaves similarly to a string, and the implications of relativistic mass and time dilation on vibrating strings. The Nambu-Goto Action is also mentioned as a relevant topic for further exploration.
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Maybe it can be seen better, if you start for the new question also a new thread with a headline, which asks specifically for the Nambu-Goto action.Joda said:If anyone sees this, I'd like to ask another question
I don't know. I can only provide additional links:Joda said:How do we know that the Nambu-Goto action is the one we want to minimize to get the correct equation of motion for the string?