Quantum capacity

Known as: Hashing bound, Quantum channel capacity 
In the theory of quantum communication, the quantum capacity is the highest rate at which quantum information can be communicated over many… (More)
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Papers overview

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2008
2008
In this paper, we consider quantum channels with two senders and one receiver. For an arbitrary such channel, we give multiletter… (More)
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2008
2008
We give a proof that the coherent information is an achievable rate for the transmission of quantum information through a noisy… (More)
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Highly Cited
2007
Highly Cited
2007
Quantum information theory, the emergence of which traces back to the second half of the past century, is reaching the age of… (More)
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Highly Cited
2006
Highly Cited
2006
We show how entanglement shared between encoder and decoder can simplify the theory of quantum error correction. The entanglement… (More)
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Highly Cited
2005
Highly Cited
2005
A formula for the capacity of a quantum channel for transmitting private classical information is derived. This is shown to be… (More)
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Highly Cited
2001
Highly Cited
2001
We show how to compute or at least to estimate various capacity-related quantities for bosonic Gaussian channels. Among these are… (More)
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Highly Cited
2000
Highly Cited
2000
We show the equivalence of two different notions of quantum channel capacity: that which uses the entanglement fidelity as its… (More)
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Highly Cited
1999
Highly Cited
1999
Prior entanglement between sender and receiver, which exactly doubles the classical capacity of a noiseless quantum channel, can… (More)
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Highly Cited
1998
Highly Cited
1998
We present a family of additive quantum error-correcting codes whose capacities exceeds that of quantum random coding (hashing… (More)
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Highly Cited
1997
Highly Cited
1997
Noisy quantum channels may be used in many information carrying applications. We show that different applications may result in… (More)
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