Can someone explain to me this string field theory equation?
93275
What is Kaku's equation about?
39299
Einstein Field Equations and Electromagnetic Stress-Energy Tensor
63807
Scalar Field Theories
29329
Does a four-divergence extra term in a Lagrangian density matter to the field equations?
62832
What is the Killing form of $\mathfrak{gl}_{m}$?
67243
Applications for the class equation from group theory
143315
How does the Lorentz group act on a 4-vector in the spinor-helicity formalism $p_{\alpha\dot{\alpha}}$?
145245
Extra Dimensions (in String Theory) - What does it mean?
45061
Physical interpretation of $Q^i = \partial _\nu T^{i \nu}$
49073
how to obtain solution for $u_t+u=u_{xx}$
26817
Quantum Field Theory from a mathematical point of view
132889
Why does string theory have such a huge landscape?
38467
Interpreting the Kretschmann scalar
81214
How is it possible that the length of this string is increasing?
109795
Layman's explanation and understanding of Einstein's field equations
55534
Why one-dimensional strings, but not higher-dimensional shells/membranes?
20732
Mathematics needed for string theory