Ministry of Education
Appala Naidu Kotana
VIDWAN ID: 177909

Dr Appala Naidu Kotana

Male Doctor of Philosophy
Lecturer | Department of Mathematics
Dr. V.S. Krishna Government Degree College
Andhra Pradesh
Expertise: Interdisciplinary Applications Mathematics
ORCID 0000-0002-5500-4039 Scopus 56703264500 ResearcherID AAP-4272-2017 Google Scholar hNw8F4sAAAAJ
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7 Publications
0 Projects
23 Scopus Citations
23 CrossRef
8 Years 3 Months Total Experience
Publications
7 Total
Articles
7
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Scopus Scopus
23 Citations
3 h-index
CrossRef CrossRef
23 Citations
3 h-index
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Professional Recognition

Junior Research Fellow
2009
CSIR
Senior Research Fellow
2011
CSIR
MCM Scholarship
2007
IIT Kanpur

Community & Membership

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Indian Society of Industrial and Applied Mathematics
Lifetime member
Jan 2019

Personal Details

Doctor of Philosophy
2017
Indian Institute of Technology, Delhi
Master of Science
2012
Indian Institute of Technology, Delhi
Master of Science
2009
Indian Institute of Technology, Roorkee
Lecturer
Jul 2023 – Present
Dr. V.S. Krishna Government Degree College | Department of Mathematics
Lecturer
Dec 2022 – Jul 2023
Unknown Organization
Lecturer
Oct 2021 – Dec 2022
Unknown Organization
Lecturer
Jun 2018 – Oct 2021
Unknown Organization
Physical Sciences
Interdisciplinary Applications Mathematics

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Scholarly Work

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Scholarly Publications

Determination of Mathieu Stability Plot for Planar Trap With Circular Trapping Region

Journal Article
JOURNAL OF MASS SPECTROMETRY (INCORP BIOLOGICAL MASS SPECTROMETRY). Year: 2026. Volume: 61 , Issue: 8 .
Authors: Appala Naidu Kotana; Atanu K. Mohanty
DOI 10.1002/jms.70095

An analytical approximation for the field in toroidal ion trap mass analysers having circular slits on endcap electrodes

Journal Article
European Journal of Mass Spectrometry. Year: 2025. Volume: 31 , Issue: 5-6 , Pages: 147-160 .
Authors: Appala Naidu Kotana; Atanu K. Mohanty
DOI 10.1177/14690667251394836

Ion crystal size and structure in Paul traps

Journal Article
European Journal of Mass Spectrometry. Year: 2024. Volume: 30 , Issue: 5-6 , Pages: 221-234 .
Authors: Appala Naidu Kotana; Atanu K Mohanty
DOI 10.1177/14690667241288376

Power series expansion of axially symmetric toroidal harmonics for toroidal ion trap

Journal Article
International Journal of Mass Spectrometry. Year: 2020. Volume: 448 .
Authors: Appala Naidu Kotana; Atanu K. Mohanty
DOI 10.1016/j.ijms.2019.116261 Crossref Crossref: 2 Scopus Scopus: 2

Computation of Mathieu stability plot for an arbitrary toroidal ion trap mass analyser

Journal Article
International Journal of Mass Spectrometry. Year: 2017. Volume: 414 , Pages: 13-22 .
Authors: Appala Naidu Kotana; Atanu K. Mohanty
DOI 10.1016/j.ijms.2016.11.021 Crossref Crossref: 10 Scopus Scopus: 10

Determination of multipole coefficients in toroidal ion trap mass analysers

Journal Article
International Journal of Mass Spectrometry. Year: 2016. Volume: 408 , Pages: 62-76 .
Authors: Appala Naidu Kotana; Atanu K. Mohanty
DOI 10.1016/j.ijms.2016.06.011 Crossref Crossref: 8 Scopus Scopus: 8

A modified auxiliary excitation signal for achieving unidirectional ion ejection in quadrupole ion trap mass spectrometers operating in the resonance ejection mode

Journal Article
International Journal of Mass Spectrometry. Year: 2015. Volume: 386 , Pages: 15-23 .
Authors: Appala Naidu Kotana; Atanu K. Mohanty
DOI 10.1016/j.ijms.2015.05.011 Crossref Crossref: 3 Scopus Scopus: 3