83 citations · 621 across the 33 of their papers we have counts for
4 papers · 1 filter
Nonlinearity and Quantum Metrology in the Double-Morse Potential
Firoz Chogle, Berihu Teklu, Jorge Zubelli +1
We address the nonlinear properties of the double-Morse potential as a resource for single-mode quantum states due to its double-well structure and anharmonicity. We obtain analyti…
Stroboscopic Saturation of Multiparameter Quantum Limits in Distributed Quantum Sensing
Berihu Teklu, Victor Montenegro
High-precision sensors that exploit uniquely quantum phenomena have been shown to surpass the standard quantum limit of measurement precision. However, in the general scenario wher…
Amplifying Two-Mode Squeezing in Nanomechanical Resonators
Muhdin Abdo Wodedo, Tesfay Gebremariam Tesfahannes, Tewodros Yirgashewa Darge +2
Quantum squeezing plays a crucial role in enhancing the precision of quantum metrology and improving the efficiency of quantum information processing protocols. We thus propose a s…
Frequency estimation by frequency jumps
Simone Cavazzoni, Berihu Teklu, Matteo G. A. Paris
The frequency of a quantum harmonic oscillator cannot be determined through static measurement strategies on a prepared state, as the eigenstates of the system are independent of i…