2 papers
math.CO2026
On the number of words of letters with a three-letter alphabet
Pablo Serra
In this paper we address the well-known problem of counting the number of -letter words that can be formed from a three-letter alphabet by decomposing it into four possible cas…
quant-ph2025
Perfect, Pretty Good and Optimized Quantum State Transfer in Transmon qubit chains
Pablo Serra, Alejandro Ferrón, Omar Osenda
Chains of transmon qubits are considered promising systems to implement different quantum information tasks. In particular as channels that perform high-quality quantum state trans…