Recent content by guedes

  1. G

    Graduate Introduction To Loop Quantum Gravity

    I think it's good to point out the upcoming Quantum Gravity school held in Zakopane taking place 28 February - 4 March. This year the main topic is Open problems in Loop Quantum Gravity and it seems to be quite interesting as a way to settle future directions. The programme (and registration -...
  2. G

    Graduate Is My Lie Algebra 4D or 5D Given These Structure Constants?

    The dimension of a lie algebra depends on the representation you choose for it. Recall that a representation is a map d:L(G)\to M(V), where L(G) is the lie algebra of some lie group G and M(V) is the space of linear transformations V\to V (V=\mathbb{R}, \mathbb{C}). So, for example, you...