The five most promising ways to quantize gravity
In this video I tell you about the five currently most promising approaches to a theory of quantum gravity that physicists are presently pursuing. These are: string theory, loop quantum gravity, asymptotically safe gravity, causal dynamical triangulation, and emergent gravity.
I also explain why quantizing gravity per se is not actually the problem. The real problem is that the naive, perturbative, quantization is not UV-complete. I also briefly tell you why I think that solving this problem is so important.
You can help finance my videos by donating here:
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Видео The five most promising ways to quantize gravity канала Sabine Hossenfelder
I also explain why quantizing gravity per se is not actually the problem. The real problem is that the naive, perturbative, quantization is not UV-complete. I also briefly tell you why I think that solving this problem is so important.
You can help finance my videos by donating here:
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=QZ6QCBQYUMJEG&source=url
Видео The five most promising ways to quantize gravity канала Sabine Hossenfelder
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