Quantum Codes Give Counterexamples to the Unique Preimage Conjecture of the N-Representability Problem
It is well known that the ground state energy of many-particle Hamiltonians involving only 2-body interactions can be obtained using constrained optimizations over density matrices which arise from reducing an N-particle state. While determining which 2-particle density matrices are "N-represen...
Main Authors: | Ocko, Samuel Alan (Contributor), Chen, Xie (Contributor), Zeng, Bei (Author), Yoshida, Beni (Author), Ji, Zhengfeng (Author), Ruskai, Mary Beth (Author), Chung, Isaac L. (Author) |
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Other Authors: | Massachusetts Institute of Technology. Department of Physics (Contributor), Chuang, Isaac L. (Contributor) |
Format: | Article |
Language: | English |
Published: |
American Physical Society,
2011-10-03T13:41:59Z.
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Subjects: | |
Online Access: | Get fulltext |
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