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Winterâ€™s measurement compression theorem stands as one of the most penetrating insights of quantum information theory. In addition to making an original and profound statement about measurement inâ€¦ (More)

- Francesco Buscemi, Nilanjana Datta
- IEEE Transactions on Information Theory
- 2010

We study optimal rates for quantum communication over a single use of a channel, which itself can correspond to a finite number of uses of a channel with arbitrarily correlated noise. Theâ€¦ (More)

- Francesco Buscemi
- Physical review letters
- 2012

Departing from the usual paradigm of local operations and classical communication adopted in entanglement theory, we study here the interconversion of quantum states by means of local operations andâ€¦ (More)

- Francesco Buscemi
- Physical review letters
- 2014

We show that complete positivity is not only sufficient but also necessary for the validity of the quantum data-processing inequality. As a consequence, the reduced dynamics of a quantum system areâ€¦ (More)

- Francesco Buscemi, Michael J. W. Hall, Masanao Ozawa, Mark M. Wilde
- Physical review letters
- 2014

We introduce information-theoretic definitions for noise and disturbance in quantum measurements and prove a state-independent noise-disturbance tradeoff relation that these quantities have toâ€¦ (More)

- Francesco Buscemi, Nilanjana Datta
- Physical review letters
- 2011

We quantify the one-shot entanglement cost of an arbitrary bipartite state, that is, the minimum number of singlets needed by two distant parties to create a single copy of the state up to a finiteâ€¦ (More)

- Francesco Buscemi
- Probl. Inf. Transm.
- 2016

Two partial orderings among communication channels, namely, â€˜being degradable intoâ€™ and â€˜being less noisy than,â€™ are reconsidered in the light of recent results about statistical comparisons ofâ€¦ (More)

- Georg Sulyok, Stephan Sponar, +4 authors Yuji Hasegawa
- Physical review letters
- 2015

Information-theoretic definitions for noise and disturbance in quantum measurements were given in [Phys. Rev. Lett. 112, 050401 (2014)] and a state-independent noise-disturbance uncertainty relationâ€¦ (More)

- Francesco Buscemi, Nilanjana Datta
- IEEE Transactions on Information Theory
- 2013

We evaluate the one-shot entanglement of assistance for an arbitrary bipartite state. This yields another interesting result, namely a characterization of the one-shot distillable entanglement of aâ€¦ (More)

- Francesco Buscemi, Giulio Chiribella, Giacomo Mauro D'Ariano
- Open Syst. Inform. Dynam.
- 2007

We consider the classical algebra of observables that are diagonal in a given orthonormal basis, and define a complete decoherence process as a completely positive map that asymptotically convertsâ€¦ (More)