activity
20132023
most citedSpin squeezing in symmetric multiqubit states with two distinct Majorana spinors

8 citations · 23 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2023★ 7 cited

Canonical steering ellipsoids of pure symmetric multiqubit states with two distinct spinors and volume monogamy of steering

B G Divyamani, I Reena, Prasanta K Panigrahi +2

Quantum steering ellipsoid formalism provides a faithful representation of all two-qubit states and helps in obtaining correlation properties of the state through the steering elli…

quant-ph2022★ 5 cited

Geometric picture for SLOCC classification of pure permutation symmetric three-qubit states

K. Anjali, I. Reena, Sudha +4

The quantum steering ellipsoid inscribed inside the Bloch sphere offers an elegant geometric visualization of two-qubit states shared between Alice and Bob. The set of Bloch vector…

quant-ph2022

Geometric picture for SLOCC classification of pure permutation symmetric three-qubit states

K. Anjali, I. Reena, Sudha +4

We show that the pure entangled three-qubit symmetric states which are inequivalent under stochastic local operations and classcial communication (SLOCC) exhibit distinct geometric…

quant-ph2019

Monogamous nature of symmetric multiqubt states with distinct spinors

Sudha, K. S. Akhilesh, B. G. Divyamani +2

Monogamy relations place restrictions on the shareability of quantum corellations in multipartite states. Being an intrinsic quantum feature, monogamy property throws light on {\em…

quant-ph2018★ 8 cited

Spin squeezing in symmetric multiqubit states with two distinct Majorana spinors

K. S. Akhilesh, B. G. Divyamani, Shenoy Sudha +2

Majorana geometric representation of pure N-qubit states obeying exchange symmetry is em- ployed to explore spin squeezing properties in the family of states with two distinct spin…

quant-ph2013★ 3 cited

Thermal entanglement in a two-qubit Ising chain subjected to Dzialoshinski-Moriya interaction

B. G Divyamani, Sudha

Thermal entanglement of a two-qubit Ising chain subjected to an external magnetic field and Dzialoshinski-Moriya (DM) interaction is examined. The effect of magnetic field, strengt…