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9 papers · 1 filter
Floquet Recurrences in the Double Kicked Top
Avadhut V. Purohit, Udaysinh T. Bhosale
We study exact quantum recurrences in the double kicked top (DKT), a driven spin model that extends the quantum kicked top (QKT) by introducing an additional time-reversal symmetry…
Calculating the Projective Norm of higher-order tensors using a gradient descent algorithm
Aaditya Rudra, Maria Anastasia Jivulescu
Projective Norms are a class of tensor norms that map on the input and output spaces. These norms are useful for providing a measure of entanglement. Calculating the projective nor…
Study of double kicked top: a classical and quantum perspective
Avadhut V. Purohit, Udaysinh T. Bhosale
We study the double kicked top (DKT), which is an extension of the standard quantum kicked top (QKT) model. The model allows us to study the transition from time-reversal symmetric…
Exact Solvability Of Entanglement For Arbitrary Initial State in an Infinite-Range Floquet System
Harshit Sharma, Udaysinh T. Bhosale
Sharma and Bhosale [\href{https://journals.aps.org/prb/abstract/10.1103/PhysRevB.109.014412}{Phys. Rev. B \textbf{109}, 014412 (2024)}; \href{https://journals.aps.org/prb/abstract/…
Signatures of Integrability and Exactly Solvable Dynamics in an Infinite-Range Many-Body Floquet Spin System
Harshit Sharma, Udaysinh T. Bhosale
In a recent work Sharma and Bhosale [Phys. Rev. B, 109, 014412 (2024)], -spin Floquet model having infinite range Ising interaction was introduced. In this paper, we generalized…
Exactly solvable dynamics and signatures of integrability in an infinite-range many-body Floquet spin system
Harshit Sharma, Udaysinh T. Bhosale
We study qubits having infinite-range Ising interaction and subjected to periodic pulse of external magnetic field. We solve the cases of to qubits analytically, fin…