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quant-ph2021
Monotonic multi-state quantum -divergences
Keiichiro Furuya, Nima Lashkari, Shoy Ouseph
We use the Tomita-Takesaki modular theory and the Kubo-Ando operator mean to write down a large class of multi-state quantum -divergences and prove that they satisfy the data pr…
quant-ph2019
Memory-based Probabilistic Noiseless Amplification of Coherent states
Keiichiro Furuya, Mahdi Hosseini
We analytically show that probabilistic amplification of a weak coherent state stored inside an atomic medium can be achieved via detection of coherently scattered photons. We show…