1.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Tata Institute of Fundamental ResearchIN874 papers
- Centre National de la Recherche ScientifiqueFR832 papers
- California Institute of TechnologyUS802 papers
- University of Maryland, College ParkUS798 papers
- Cornell UniversityUS796 papers
- Saha Institute of Nuclear PhysicsIN796 papers
- University of AntwerpBE796 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT794 papers
- National Central UniversityTW794 papers
- University of WarsawPL794 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Milano BicoccaIT793 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT793 papers
8 papers · 2 filters
Periodicity of dynamical signatures of chaos in quantum kicked top
Sreeram PG, M. S. Santhanam
A host of dynamical measures of quantum correlations -- out-of-time ordered correlators (OTOC), Loschmidt echo, generalized entanglement and observational entropy -- are useful to…
Impact of dephasing on non-equilibrium steady-state transport in fermionic chains with long-range hopping
Subhajit Sarkar, Bijay Kumar Agarwalla, Devendra Singh Bhakuni
Quantum transport in a non-equilibrium setting plays a fundamental role in understanding the properties of systems ranging from quantum devices to biological systems. Dephasing --…
On Modifying the Variational Quantum Singular Value Decomposition Algorithm
Jezer Jojo, Ankit Khandelwal, M Girish Chandra
In this work, we discuss two modifications that can be made to a known variational quantum singular value decomposition algorithm popular in the literature. The first is a change t…
Counterdiabatic driving for long-lived singlet state preparation
Abhinav Suresh, Vishal Varma, Priya Batra +1
The quantum adiabatic method, which maintains populations in their instantaneous eigenstates throughout the state evolution, is an established and often a preferred choice for stat…
Spontaneous localisation from a coarse-grained deterministic and non-unitary dynamics
Kartik Kakade, Avnish Singh, Tejinder P. Singh
Collapse of the wave function appears to violate the quantum superposition principle as well as deterministic evolution. Objective collapse models propose a dynamical explanation f…
Long-Lived Singlet State in an Oriented Phase and its Survival across the Phase Transition Into an Isotropic Phase
Vishal Varma, T S Mahesh
Long-lived singlet states (LLS) of nuclear spin pairs have been extensively studied and utilized in the isotropic phase via liquid state NMR. However, there are hardly any reports…
Chaos and localized phases in a two-body linear kicked rotor system
Anjali Nambudiripad, J. Bharathi Kannan, M. S. Santhanam
Despite the periodic kicks, a linear kicked rotor (LKR) is an integrable and exactly solvable model in which the kinetic energy term is linear in momentum. It was recently shown th…
Maximally entangled Rydberg-atom pairs via Landau-Zener sweeps
Dhiya Varghese, Sebastian Wüster, Weibin Li +1
We analyze the formation of maximally entangled Rydberg atom pairs subjected to Landau-Zener sweeps of the atom-light detuning. Though the populations reach a steady value at longe…