Quantum Thermometry for Ultra-Low Temperatures Using Probe and Ancilla Qubit Chains
We propose a scheme to enhance the range and precision of ultra-low temperature measurements by employing a probe qubit coupled to a chain of ancilla qubits. Specifically, we analyze a qubit chain governed by Heisenberg <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML&qu...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-02-01
|
| Series: | Entropy |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1099-4300/27/2/204 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|