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Top quark spin and quantum entanglement in the ATLAS experiment
by Roman Lysak
Submission summary
| Authors (as registered SciPost users): | Roman Lysak |
| Submission information | |
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| Preprint Link: | https://arxiv.org/abs/2501.03755v2 (pdf) |
| Date submitted: | 2025-01-09 09:50 |
| Submitted by: | Lysak, Roman |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | The 17th International Workshop on Top Quark Physics (TOP2024) |
| Ontological classification | |
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| Academic field: | Physics |
| Specialties: |
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| Approach: | Experimental |
Abstract
Top quark pair spin correlation measurements performed by the ATLAS experiment using $pp$ collisions at the CERN Large Hadron Collider are summarized. Moreover, the measurement of a specific observable $D$ related to top quark pair spin correlations is presented using the full LHC Run 2 data taking at the center-of-mass energy of $\sqrt{s} = 13$ TeV. This allowed the ATLAS experiment to observe the quantum entanglement, one of the fundamental property of the quantum mechanics.
Current status:
In refereeing