dorsal/arxiv
View SchemaMaximal p-norms of entanglement breaking channels
| Authors | C. King |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0212057 |
| URL | https://arxiv.org/abs/quant-ph/0212057 |
Abstract
It shown that when one of the components of a product channel is entanglement breaking, the output state with maximal p-norm is always a product state. This result complements Shor's theorem that both minimal entropy and Holevo capacity are additive for entanglement breaking channels. It is also shown how Shor's results can be recovered from the p-norm results by considering their behavior for p close to one.
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"abstract": "It shown that when one of the components of a product channel is entanglement\nbreaking, the output state with maximal p-norm is always a product state. This\nresult complements Shor\u0027s theorem that both minimal entropy and Holevo capacity\nare additive for entanglement breaking channels. It is also shown how Shor\u0027s\nresults can be recovered from the p-norm results by considering their behavior\nfor p close to one.",
"arxiv_id": "quant-ph/0212057",
"authors": [
"C. King"
],
"categories": [
"quant-ph"
],
"title": "Maximal p-norms of entanglement breaking channels",
"url": "https://arxiv.org/abs/quant-ph/0212057"
},
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