2 citations · 4 across the 8 of their papers we have counts for
8 papers
Bell inequality violation with momentum-entangled massive particles
Y. S. Athreya, S. Kannan, X. T. Yan +3
Bell's theorem revealed the fundamental incompatibility between the predictions of quantum mechanics and local realism. Bell inequality violations have since demonstrated quantum n…
A framework for separating dephasing from decoherence in matter-wave Bell interferometers
S. Kannan, Y. S. Athreya, X. T. Yan +2
Matter-wave Bell interferometers provide a sensitive probe of mass-dependent decoherence in entangled quantum systems. The degree of entanglement is obtained from the Bell-correlat…
Metal-insulator transition and thermal scales in -wave altermagnet
Santhosh Kannan, Jainam Savla, Madhuparna Karmakar
We present the first finite-temperature study of a strongly correlated -wave altermagnet across the Mott insulator-metal transition using a non-perturbative numerical approach.…
Pulse Breathing Dynamics in a Mode-Locked Laser measured via SHG autocorrelation
S. Kannan, S. Padmanaban, X. T. Yan +4
Pulse-to-pulse fluctuations in mode-locked lasers fundamentally limit applications from optical frequency combs to supercontinuum generation. While timing jitter has been extensive…
Bell correlations between momentum-entangled pairs of atoms
Y. S. Athreya, S. Kannan, X. T. Yan +4
Nonlocal entanglement between pair-correlated particles is a highly counter-intuitive aspect of quantum mechanics, where measurement on one particle can instantly affect the other,…
Proposal for a Bell Test with Entangled Atoms of Different Mass
X. T. Yan, S. Kannan, Y. S. Athreya +2
We propose a Bell test experiment using momentum-entangled atom pairs of different masses, specifically metastable helium isotopes 3He* and 4He*, though the method extends to other…
Measurement of the -wave scattering length between metastable helium isotopes
S. Kannan, Y. S. Athreya, A. H. Abbas +3
We report the first experimental determination of the interspecies -wave scattering length\,() between the state of He and the $2\,^3…
Janus-faced tomograms and retrieval of quadrature moments for -deformed states
S. Kannan, C. Sudheesh
In this work, we derive the optical tomograms of various -deformed quantum states. We found that the optical tomograms of the states under consideration exhibit a fascinating `J…