Journal
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
Volume 55, Issue 12, Pages -Publisher
IOP Publishing Ltd
DOI: 10.1088/1751-8121/ac5215
Keywords
Heisenberg-Ising; quantum quenches; spin ladder; confined dynamics; confinement
Categories
Funding
- ERC [758329, 771536]
- Bolyai Janos grant of the HAS
- National Research, Development and Innovation Office (NKFIH) through the OTKA [K 138606]
- Grant TKP2020 IES [BME-IE-NAT]
- Ministry for Innovation and Technology [UNKP-21-5]
- Quantum Information National Laboratory of Hungary
Ask authors/readers for more resources
We investigated the quantum quench dynamics of a Heisenberg-Ising spin ladder model and observed that the confinement caused by internal interactions has a significant impact on the correlation function's light cone structure, allowing for measurements of the velocities and masses of the mesons.
We consider the quantum quench dynamics of a Heisenberg-Ising spin ladder which is an archetypal model in which confinement of elementary excitations is triggered by internal interactions rather than an external field. We show that the confinement strongly affects the light cone structure of correlation functions providing signatures of the velocities of the mesons of the model. We also show that the meson masses can be measured from the real time analysis of the evolution of the order parameter.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
