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Dr . Usha Devi A.R.

vidwan id: 208245

Professor, Department of Physics, Bangalore University

orcid 0000-0003-3086-2384 scopus 6602282905 google_scholar RqsSWesAAAAJ

Expertise

Publications

Total Articles 73
Books 0
Proceedings 0

Publications 1992-2022

Scopus

Citations 247
h-index 9

CrossRef

CrossRef Icon
Citations 758
h-index 14

Google Scholar

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Honours and Awards

2008

Commonwealth Academic Staff Fellowship

Commonwealth Fellowship, United Kingdom.
2007

Associate Fellow

Chennai Mathematical Institute, Chennai.
2002

Visiting Scientist

Division of Information and Communication Sciences, Macquarie University, Sydney, Australia,
2001

Associate of Institute of Mathematical Sciences

Institute of Mathematical Sciences, Chennai
1997

Young Physicist

Indian Physics Association (IPA)
1994

Senior Research Fellowship

CSIR
1991

UGC Junior Research Fellow

UGC
1990

M.Sc. (Physics) Gold Medalist

University of Mysore, Mysore

Professional Recognition

2021

Asian Conference on Quantum Information Science (AQIS), 2021

Program Committee Member (http://aqis-conf.org/2021/committees/)
2020

Q-Turn: International Workshop on Quantum Information Science, 2020.

Member of the Program Committee (https://www.q-turn.org/organization/)
2016

Resonance - Journal of Science Education, Indian Academy of Sciences

Editorial Member
2013

Asian Conference on Quantum Information Science (AQIS), 2013; https://www.imsc.res.in/~aqi

Member of the Program Committee
2011

Internation School on Quantum Information (ISCQI-2011); https://www.iopb.res.in/~iscqi2011

Member of the National Organizing Committee

British Council

Member

Inspire Institute Inc. (https://inspireinstitute.org/)

Member

Bio

Quantum Information

Personal Details

  • Female
  • Bangalore University
  • Bangalore University, Mysore Road, Jnana Bharathi - 560056
Ph.D
University of Mysore 1998
B.Sc
Tunga Mahavidyalaya Anandagiri Thirthahalli 1985
M.Sc (Physics)
University of Mysore 1990
Professor 2011 – Present
Bangalore University
Lecturer 1996 – 1998
University of Mysore
Associate Professor 2005 – 2008
Bangalore University
Reader 2005 – 2008
Bangalore University
Senior Lecturer 2000 – 2005
Bangalore University
Lecturer 1998 – 2000
Bangalore University

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Scholarly Work

Enhanced performance sensitivity in quantum target detection, digital memory reading and estimation theory using entangled states

Funding Agency: University Grants Commission, New Delhi, India

Principal Investigator

Rs. 952420.00

2016 - 2019

Completed
Role of uncertainty relations and measurement incompatibility in quantum information processing tasks

Funding Agency: Department of Science and Technology, Govt. of India

Principal Investigator

Rs. 7095000.00

2019 - 2023

Working

Characterization of entanglement in symmetric multiqubit systems via spin squeezing

University Bangalore University, Bangalore
Year 2009

Theoretical investigations on characterization of quantum entanglement in symmetric multiqubit systems using covariance matrix techniques

University Kuvempu University
Year 2010

Theoretical Studies on Meson Production in Nuclear Reactions Initiated by Photons, Electrons and Nucleons

University Bangalore University
Year 2009

Enhanced performance sensitivity in quantum target detection, digital memory reading and estimation theory using entangled states

University Bangalore University
Year 2018

QUANTUM INFORMATION THEORETIC APPROACH TO EXPLORE NON-CLASSICAL CORRELATIONS AND UNCERTAINTY

University Raman Research Institute (RRI)
Year 2017
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Scholarly Publications

N-term pairwise-correlation inequalities, steering, and joint measurability

Open Access
 serial
Physical Review A · 2017 Pages: -.
Authors: Usha Devi A.R. , Sudha .

Biseparability of noisy pseudopure, W and GHZ states using conditional quantum relative Tsallis entropy

Open Access
 serial
Quantum Information Processing · 2017 Volume: 16, Issue: 2,
Authors: Usha Devi A.R. , Anantha S Nayak , Sudha .
DOI 10.1007/s11128-016-1491-9
3 citations
4 citations

Local Unitary Invariant Spin-Squeezing in Multiqubit States

 serial
International Journal of Theoretical Physics · 2016 Volume: 55, Issue: 5, Pages: 2324-2334.
Authors: Usha Devi A.R. , Sudha .
DOI 10.1007/S10773-015-2870-1
3 citations

Bipartite separability of symmetric N-qubit noisy states using conditional quantum relative Tsallis entropy

 Article
2016 Volume: 443, Pages: 286-295.
Authors: Usha Devi A.R. , Anantha S Nayak , Sudha .
DOI 10.1016/j.physa.2015.09.086
10 citations
9 citations

Quantum which-way information and fringe visibility when the detector is entangled with an ancilla

 serial
Physical Review A · 2014 Pages: -.
Authors: Usha Devi A.R. , Sudha .
DOI 10.1103/PHYSREVA.89.062116
3 citations