Usha Devi A R

Usha Devi A R

Bangalore University

H-index: 18

Asia-India

About Usha Devi A R

Usha Devi A R, With an exceptional h-index of 18 and a recent h-index of 10 (since 2020), a distinguished researcher at Bangalore University, specializes in the field of Quantum Information theory.

His recent articles reflect a diverse array of research interests and contributions to the field:

Lorentz canoncial forms of two-qubit states

Lorentz invariants of pure three-qubit states

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

Quantum correlations in symmetric multiqubit systems

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

Local sum uncertainty relations for angular momentum operators of bipartite permutation symmetric systems

Margenau–Hill operator valued measures and joint measurability

Leggett-Garg inequalities and temporal correlations for a qubit under -symmetric dynamics

Usha Devi A R Information

University

Position

Professor Department of Physics India

Citations(all)

1278

Citations(since 2020)

453

Cited By

1011

hIndex(all)

18

hIndex(since 2020)

10

i10Index(all)

32

i10Index(since 2020)

12

Email

University Profile Page

Bangalore University

Google Scholar

View Google Scholar Profile

Usha Devi A R Skills & Research Interests

Quantum Information theory

Top articles of Usha Devi A R

Title

Journal

Author(s)

Publication Date

Lorentz canoncial forms of two-qubit states

arXiv e-prints

AR Usha Devi

BN Karthik

HS Karthik

H Shenoy

KS Mallesh

...

2024/2

Lorentz invariants of pure three-qubit states

arXiv e-prints

AR Usha Devi

H Akshata Shenoy

HS Karthik

BN Karthik

2023/10

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

Physical Review A

BG Divyamani

I Reena

Prasanta K Panigrahi

AR Usha Devi

2023/4/11

Quantum correlations in symmetric multiqubit systems

AR Usha Devi

Sudha

I Reena

HS Karthik

AK Rajagopal

2023/4

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

Quantum Information Processing

K Anjali

I Reena

Sudha

BG Divyamani

HS Karthik

...

2022/9/23

Local sum uncertainty relations for angular momentum operators of bipartite permutation symmetric systems

Chinese Physics B

I Reena

HS Karthik

J Prabhu Tej

AR Usha Devi

AK Rajagopal

2022/5/1

Margenau–Hill operator valued measures and joint measurability

International Journal of Quantum Information

Seeta Vasudevrao

HS Karthik

I Reena

Sudha

AR Usha Devi

2022/10/27

Leggett-Garg inequalities and temporal correlations for a qubit under -symmetric dynamics

Physical Review A

HS Karthik

H Akshata Shenoy

AR Usha Devi

2021/3/17

Monogamy Inequality in Terms of Higher Powers of a Correlation Measure: An Analysis

AR Devi

PJ Geetha

2021/2/27

Heat exchange and fluctuation in Gaussian thermal states in the quantum realm

Journal of Statistical Mechanics: Theory and Experiment

AR Usha Devi

AK Rajagopal

AM Jayannavar

2021/2/24

Canonical structure of a and b maps

Quanta

Sudha Sudha

BN Karthik

AR Usha Devi

AK Rajagopal

2021/11/3

Entanglement detection in permutation symmetric statesbased on violation of local sum uncertainty relation

I Reena

Karthik Hosapete Seshadri

J Prabhu Tej

AR Devi

Shenoy Sudha

...

2021

Characterizing nonlocality of pure symmetric three-qubit states

Quantum Information Processing

K Anjali

Akshata Shenoy Hejamadi

HS Karthik

Shradhanjali Sahu

Sudha

...

2021/5

Sum uncertainty relations: uncertainty regions for qubits and qutrits

International Journal of Theoretical Physics

Seeta Vasudevrao

I Reena

AR Usha Devi

Sudha

AK Rajagopal

2021/4

Monogamous nature of Dicke-class of states with two distinct Majorana spinors

Quantum Information Processing

Sudha

KS Akhilesh

BG Divyamani

AR Usha Devi

KS Mallesh

2020/1

Canonical forms of two-qubit states under local operations

Physical Review A

HS Karthik

Rajarshi Pal

KS Akhilesh

Sibasish Ghosh

KS Mallesh

...

2020/11/23

Nonlinear Optical Effect in Laser Trapping of Dielectric and Metallic Particles under Femtosecond Pulsed Excitation: Theory and Experiment

A Devi

2020

See List of Professors in Usha Devi A R University(Bangalore University)

Co-Authors

H-index: 78
Barry C. Sanders

Barry C. Sanders

University of Calgary

H-index: 52
Mark M. Wilde

Mark M. Wilde

Louisiana State University

H-index: 26
T S Mahesh

T S Mahesh

Indian Institute of Science Education and Research, Pune

H-index: 16
Ramakrishna Chakravarthi

Ramakrishna Chakravarthi

University of Aberdeen

H-index: 12
Dr Sudha

Dr Sudha

Kuvempu University

H-index: 11
Hemant Katiyar

Hemant Katiyar

University of Waterloo

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