Search Results - "Fresneda, Rodrigo"

Edge states and the η invariant by Fresneda, Rodrigo, de Souza, Lucas, Vassilevich, Dmitri

“…We propose a relation between the η invariant on a manifold with boundary, the η invariants of edge states, and the η invariant in an infinite volume limit…”
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Soliton fermionic number from the heat kernel expansion by Alonso-Izquierdo, A., Fresneda, Rodrigo, Guilarte, J. Mateos, Vassilevich, D.

“…We consider different methods of calculating the (fractional) fermion number of solitons based on the heat kernel expansion. We derive a formula for the…”
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Edge states and the $\eta$ invariant by Fresneda, Rodrigo, de Souza, Lucas, Vassilevich, Dmitri

“…Phys. Lett. B844 (2023) 138098 We propose a relation between the $\eta$ invariant on a manifold with boundary, the $\eta$ invariants of edge states, and the…”
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Non-topological fractional fermion number in the Jackiw-Rossi model by Almeida, Caio, Alonso-Izquierdo, Alberto, Fresneda, Rodrigo, Guilarte, Juan Mateos, Vassilevich, Dmitri

“…Phys. Rev. D 103, 125015 (2021) We compute the vacuum fermion current in $(2+1)$ dimensional Jackiw-Rossi model by using the $1/m$ expansion. The current is…”
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Quantum localisation on the circle by Fresneda, Rodrigo, Gazeau, Jean Pierre, Noguera, Diego

“…Covariant integral quantisation using coherent states for semidirect product groups is studied and applied to the motion of a particle on the circle. In the…”
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