Majorization Theory Approach to the Gaussian Channel Minimum Entropy Conjecture
A long-standing open problem in quantum information theory is to find the classical capacity of an optical communication link, modeled as a Gaussian bosonic channel. It has been conjectured that this capacity is achieved by a random coding of coherent states using an isotropic Gaussian distribution...
| Main Authors: | , , , , |
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| Other Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
American Physical Society,
2012-07-17T12:43:02Z.
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| Subjects: | |
| Online Access: | Get fulltext |