2026-06-28T10:11:27Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/245462023-08-26T09:10:38Zcom_20.500.14352_14col_20.500.14352_15
Docta Complutense
author
Junge, M.
author
Palazuelos Cabezón, Carlos
2023-06-18T06:54:16Z
2023-06-18T06:54:16Z
2016
1073-7928
10.1093/imrn/rnvl61
https://hdl.handle.net/20.500.14352/24546
http://arxiv.org/pdf/1407.7684.pdf
http://imrn.oxfordjournals.org/
In the first part of this work, we show how certain techniques from quantum information theory can be used in order to obtain very sharp embeddings between noncommutative Lp-spaces. Then, we use these estimates to study the classical capacity with restricted assisted entanglement of the quantum erasure channel and the quantum depolarizing channel. In particular, we exactly compute the capacity of the first one and we show that certain nonmultiplicative results hold for the second one.
eng
CB-norm estimates for maps between noncommutative Lp-spaces and quantum channel theory.
journal article
URL
https://docta.ucm.es/bitstreams/d11cc085-e949-4169-b127-0ac84c2f4e1b/download
File
MD5
df539bd867c3a26994cfa13eafe7cf11
575157
application/pdf
Plazuelos4libre.pdf