https://doi.org/10.1140/epjc/s10052-025-14420-6
Regular Article - Theoretical Physics
On integrability of tri-vector deformed Type II string
1
Moscow Institute of Physics and Technology, Institutskii pereulok 9, 141700, Dolgoprudny, Russia
2
National Research Nuclear University MEPhI, 115409, Moscow, Russia
3
Institute of Physics, Kazan Federal University, 420111, Kazan, Russia
Received:
29
April
2025
Accepted:
10
June
2025
Published online:
5
July
2025
We analyse dynamics of the closed Type IIA and IIB string on various tri-vector deformed background searching for signatures of integrability. Using numerical methods we construct Poincaré sections for particular embeddings of the string and show that these are not destroyed under tri-vector deformation. We find that the corresponding Lyapunov exponents decay showing that trajectories do not diverge.
© The Author(s) 2025
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