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arXiv Open Access 2019

Realization of the tradeoff between internal and external entanglement

Jie Zhu Meng-Jun Hu Yue Dai Yan-Kui Bai S. Camalet +4 lainnya
Lihat Sumber

Abstrak

We experimentally realize the internal and external entanglement tradeoff, which is a new kind of entanglement monogamy relation different from that usually discussed. Using a source of twin photons, we find that the external entanglement in polarization of twin photons, and the path-polarization internal entanglement of one photon, limit each other. In the extreme case, when the internal state is maximally entangled, the external entanglement must be vanishing, that illustrate entanglement monogamy. Our results of the experiment coincide with the theoretical predictions, and therefore provide a direct experimental observation of the internal and external entanglement monogamy relation.

Topik & Kata Kunci

quant-ph

Penulis (9)

J

Jie Zhu

M

Meng-Jun Hu

Y

Yue Dai

Y

Yan-Kui Bai

S

S. Camalet

C

Chengjie Zhang

C

Chuan-Feng Li

G

Guang-Can Guo

Y

Yong-Sheng Zhang

Format Sitasi

APA MLA BibTeX
Zhu, J., Hu, M., Dai, Y., Bai, Y., Camalet, S., Zhang, C. et al. (2019). Realization of the tradeoff between internal and external entanglement. https://arxiv.org/abs/1901.02752

Akses Cepat

Lihat di Sumber
Informasi Jurnal
Tahun Terbit
2019
Bahasa
en
Sumber Database
arXiv
Akses
Open Access ✓