New Reply

The polyakov action

 
Share Thread
Sep2-11, 04:48 PM   #1
 

The polyakov action


In polyakov action , 2 terms can be added tto the action ,a cosmological term and gauss bonnet term . Can someone clarify this point?
PhysOrg.com physics news on PhysOrg.com

>> Kenneth Wilson, Nobel winner for physics, dies
>> Two collider research teams find evidence of new particle Zc(3900)
>> Scientists make first direct images of topological insulator's edge currents
New Reply

Similar discussions for: The polyakov action
Thread Forum Replies
Why strings? Why the Polyakov action? Beyond the Standard Model 6