24 citations · 80 across the 10 of their papers we have counts for
Showing 2007 · quant-phShow all
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quant-ph2007★ 8 cited
Alternative linear structures for classical and quantum systems
E. Ercolessi, A. Ibort, G. Marmo +1
The possibility of deforming the (associative or Lie) product to obtain alternative descriptions for a given classical or quantum system has been considered in many papers. Here we…
quant-ph2007★ 12 cited
Ray space Riccati evolution and geometric phases for N-level quantum systems
S. Chaturvedi, E. Ercolessi, G. Marmo +3
We present a simple derivation of the matrix Riccati equations governing the reduced dynamics as one descends from the group U(N) describing the Schroedinger evolution of an N-leve…