41 citations · 241 across the 34 of their papers we have counts for
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hep-th2010
Complexified sigma model and duality
J. A. Nieto
We show that the equations of motion associated with a complexified sigma-model action do not admit manifest dual SO(n,n) symmetry. In the process we discover new type of numbers w…
hep-th2010★ 21 cited
Qubits and chirotopes
J. A. Nieto
We show that qubit and chirotope concepts are closely related. In fact, we prove that the qubit concept leads to a generalization of the chirotope concept, which we call qubitope.…
hep-th2010★ 6 cited
Oriented matroid theory and loop quantum gravity in (2+2) and eight dimensions
J. A. Nieto
We establish a connection between oriented matroid theory and loop quantum gravity in (2+2) (two time and two space dimensions) and 8-dimensions. We start by observing that supersy…