Upcoming SlideShare
×

# Entanglement Swapping

347
-1

Published on

At Amity Institute of Applied Sciences, Amity University, Noida, India. 14 Dec 2012.

Published in: Science, Spiritual, Technology
0 Likes
Statistics
Notes
• Full Name
Comment goes here.

Are you sure you want to Yes No
• Be the first to comment

• Be the first to like this

Views
Total Views
347
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
0
0
Likes
0
Embeds 0
No embeds

No notes for slide

### Entanglement Swapping

1. 1. Entanglement Swapping Vasudha Pande Advisor: Dr. Shivani A. Kumar Course: M.Sc. AP (Sem-I) 14 December 2012
2. 2. Outline 1. Quantum State 2. Quantum Entanglement 3. Quantum Teleportation 4. Entanglement Swapping 2
3. 3. Outline 1. Quantum State 2. Quantum Entanglement 3. Quantum Teleportation 4. Entanglement Swapping 3
4. 4. |Ψ = α|0 + β|1 4
5. 5. |Ψ = α|0 + β|1 5 basis states
6. 6. |Ψ = α|0 + β|1 6 basis states complex numbers
7. 7. |Ψ = α|0 + β|1 7 basis states complex numbers linear superposition
8. 8. |Ψ corresponds to a wave function. 8
9. 9. |Ψ corresponds to a wave function. 9 wave packet vector in complex Hilbert Space
10. 10. |Ψ corresponds to a wave function. 10 wave packet vector in complex Hilbert Space superposition of eigenstates of an observable
11. 11. |Ψ corresponds to a wave function. 11 wave packet vector in complex Hilbert Space superposition of eigenstates of an observable measurement leads to collapse
12. 12. 12 Bloch Sphere
13. 13. |Ψ yields one classical bit post-measurement. 13
14. 14. |Ψ yields one classical bit post-measurement. 14 basis state |0 with probability ||2 probabilistic outcome
15. 15. Outline 1. Quantum State 2. Quantum Entanglement 3. Quantum Teleportation 4. Entanglement Swapping 15
16. 16. N(|0012 + |1112) 16
17. 17. N(|0012 + |1112) 17 inseparable
18. 18. N(|0012 + |1112) 18 inseparable nonlocal correlation
19. 19. N(|0012 + |1112) 19 inseparable nonlocal correlation monogamous
20. 20. Outline 1. Quantum State 2. Quantum Entanglement 3. Quantum Teleportation 4. Entanglement Swapping 20
21. 21. Disembodied transport of a physical system. 21
22. 22. 22 Teleportation Protocol: Schematic Diagram
23. 23. Outline 1. Quantum State 2. Quantum Entanglement 3. Quantum Teleportation 4. Entanglement Swapping 23
24. 24. Transfer of nonlocal correlations between quantum systems. 24
25. 25. 25 Swapping Protocol: Schematic Diagram
26. 26. Thank you. 26
27. 27. Questions? 27