in fact if we have a classic hamiltonian.(adsbygoogle = window.adsbygoogle || []).push({});

H=p**2/2m+V(x) to quantize it we would do..

p=-ihd/dx and H=ihd/dt (1st quantization)

Or p=(a+)-(a) and x=(a+)+(a) in terms of creation and anhinilation operators (second quantization).

But..if we would like to write it in a string theory formalism..what would be the sustitutions made?...can we obtain our action S or Hamiltonian for our string theory formalism from the classic hamiltonian...?...is that the so-called third quantization ..how is it made?..

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# From classical physics to strings

Can you offer guidance or do you also need help?

**Physics Forums | Science Articles, Homework Help, Discussion**