31 citations · 73 across the 7 of their papers we have counts for
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gr-qc1999
Eigenvalues as Dynamical Variables
Giovanni Landi
We review some work done with C. Rovelli on the use of the eigenvalues of the Dirac operator on a curved spacetime as dynamical variables, the main motivation coming from their inv…
math-ph1999
Deconstructing Monopoles and Instantons
Giovanni Landi
We give a unifying description of the Dirac monopole on the 2-sphere , of a graded monopole on a (2,2)-supersphere and of the BPST instanton on the 4-sphere , b…