@article{ISI:000498061800002,
 abstract = {We study the stroboscopic dynamics of a spin-S object subjected to
delta-function kicks in the transverse magnetic field which is generated
following the Fibonacci sequence. The corresponding classical
Hamiltonian map is constructed in the large spin limit, S ->infinity. On
evolving such a map for large kicking strength and time period, the
phase space appears to be chaotic; interestingly, however, the geodesic
distance increases linearly with the stroboscopic time implying that the
Lyapunov exponent is zero. We derive the Sutherland invariant for the
underlying SO(3) matrix governing the dynamics of classical spin
variables and study the orbits for weak kicking strength. For the
quantum dynamics, we observe that although the phase coherence of a
state is retained throughout the time evolution, the fluctuations in the
mean values of the spin operators exhibit fractality which is also
present in the Floquet eigenstates. Interestingly, the presence of an
interaction with another spin results in an ergodic dynamics leading to
infinite temperature thermalization.},
 article-number = {052129},
 author = {Ray, Sayak and Sinha, Subhasis and Sen, Diptiman},
 doi = {10.1103/PhysRevE.100.052129},
 eissn = {2470-0053},
 issn = {2470-0045},
 journal = {PHYSICAL REVIEW E},
 month = {NOV 21},
 number = {5},
 orcid-numbers = {Ray, Sayak/0000-0003-3944-6715},
 times-cited = {1},
 title = {Dynamics of quasiperiodically driven spin systems},
 unique-id = {ISI:000498061800002},
 volume = {100},
 year = {2019}
}