DEPARTMENT OF Physics

Dr. (Mrs). AARTHI GANESAN

Area of specialization : Theoretical and Computational Atomic Physics

Membership details in any committee or club : Indian Society of Atomic & Molecular Physics. Membership No: 1643

Research guidance :        

M.Phil  : Nil

Ph.D    : Nil

 

Seminars / conferences / Workshops : 

Year

State / National / International

Title

Presented / Participated

June 16 th to 20 th 2025

International

Study of Wigner time delay in Ne 2s and 2p subshells including relaxation effects. 56 th annual meeting of the APS Division of Atomic, Molecular and Optical Physics [DAMOP 2025] Portland, OR

Presented

7 th and 8 th April 2025

National

Enhancing Physics Education through A.I Tools: A Capacity Building Initiative, Aarthi Ganesan, Kiruthika and Malini. National Conference “Higher Education Initiatives: Trends, Technologies and Transformations – Secured Best Paper presentation award

Presented

19 th and 21 st Dec 2024

State

FDP – AI tools for Teaching and Research organised by Dept of Chemistry, J.B.A.S College for Women, Chennai

Participated

June 3-7 2024

International

Relaxation and non-RPA Effects in Photoionization Time Delay of Ar 3s and 3p subshells 55th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics [DAMOP], Fort Worth, Texas.

Presented

23rd and 24th March 2023

International

International Conference on Pure and Applied Physics (ICPAP 2023) - Relaxation effects on Photoionization time delay in 2p subshell of Neon gas DOI:https://doi.org/10.26524/royal.186 Co-publisher's ISBN-13 (24) 9789395423489

Presented

28.02.2023 and 01.03.2023

International

Two Days International Conference on Condensed Matter Physics and Materials (ICCMPM 23) - Dipole Photoionization of 5d Subshell of Atomic Mercury using Quantum Many-Body Relativistic Computational Approximation and Secured First Prize in the Oral Presentation DOI: https://doi.org/10.26524/royal.184 Co-publisher's ISBN-13 (24) 9789395423472

Presented

20th and 21st June 2022

National

Delibrations in Atomic, Molecular, Cluster and Optical Sciences (DAMCOS - 2) - Dipole Photoionization time delay study in 6s subshell of Mercury at higher energy region using RMCTD techniques

Presented

5th June to 9th June 2023

International

Transition amplitudes in length and velocity forms in the photoionization of intermediate subshells of high Z atoms, 54th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics [DAMOP] Spokane, Washington https://drive.google.com/file/d/1T1BEn_RFw3y_jHXnncLAljhJ5H7bSnp2/view?usp=sharing

Online Presentation

30th May 2022 to 3rd June 2022

International

Photoionization time delay of Hg 6s subshell at higher energies: RMCTD calculations, 53rd Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics, [DAMOP] Orland, Florida, USA https://drive.google.com/file/d/1h3k0Wnv3TxL9_Hcvdcw8PuAhCQMvsfbg/view?usp=sharing

Online Presentation

2nd Week of November 2022

International

Manuscript Reviewed for the journal Physica Scripta; Impact factor - 2.487

Referee

11.10.2022 to 18.10.2022 (7 days)

State

Faculty Development Program (FDP) - ME - Mindful Enrichment for Personal and Professional Excellence organized by IQAC, J.B.A.S. College for Women, Ch - 18

Participated

2020

June

State

COVID-19: Impacts and Academic Challenges Justice Basheer Ahmed Sayeed College for Women PG Department of Physics

Participated

2020

June

National Webinar

Recent Trends in Material Science and Training on Related Software tools Stella Maris College (Autonomous)

Participated

2020

June

National Webinar

Sensors & Microcontrollers and Earth’s Magnetic Field Quaid E Millath Government College for Women (A)

Participated

2020

June

National Webinar

Nanomaterials-Remedy for Environmental Issues Justice Basheer Ahmed Sayeed College for Women, Department of Chemistry n

Participated

2020

June

National Webinar

Sensors & Microcontrollers and Earth’s Magnetic field organized by Quaid-E-Millath Govt. college for Women

Participated

2020

June

International virtual conference

Photoionization of the n=4 subshells along the Xe isonuclear sequence. 51th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics APS Meeting, June 1-5, 2020, Oregon Convention Center, Portland, OR [https://apsdamop20.onlineeventpro.freeman.com/posters/25121855/Photoionization-of-the-n4-subshells-along-the-Xe-isonuclear-sequence]

Paper Presented

2020

May

International Webinar

Nonlinear Waves in Physics: From Solitary Waves and Solitons to Rogue Waves organized by SRM Institute of Science and Technology

Participated

2019

October

State level seminar

Recent Research in Advanced Mathematics (RRAM -2019)

Participated

2019

September

State level seminar

Nanomaterials for Energy Applications

Participated

2019

August

International

Seminar

Green Technology and IoT

Participated

2019 August

International Seminar

Sustainable Water Integrated Management (SWIM – 2019)

Participated

2019

May

International

‘Photoionization Time Delay in Xe5s photoelectrons in the Second Cooper Minimum Region using RMCTD’.

Aarthi Ganesan, P. C. Deshmukh and S. T. Manson

50th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics APS Meeting, Volume 64, Number 4, Mon–Fri, May 27–31, 2019; Milwaukee, Wisconsin

Presented

2018

Nov

National-Workshop

One-day National level Workshop for College teachers in Physics (Computer Simulations to Enhance Physics Learning)

Participated

2018

May

International

Inner shell photoionization of Mg and Ca isonuclear sequence using RMCTD

Aarthi Ganesan, P. C. Deshmukh and S. T. Manson. 49th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics APS Meeting, Mon-Fri, May 28-June 1 2018; Ft. Lauderdale, Florida

Presented

2018

Jan

National

Xe 5s Photoionization near the Second Cooper Minimum using RMCTD

Aarthi Ganesan, Gagan B Pradhan and Pranawa C Deshmukh. 7th Topical Conference of the Indian Society of Atomic and Molecular Physics, 6-8 January  2018, Tirupati, Andhra Pradesh, India.

Presented and Participated

2017

July

International

Photoionization time delay in atomic Barium

Aarthi Ganesan, P.C. Deshmukh, A. S. Kheifets, V.K. Dolmatov, and S. T. Manson

Journal of Physics: Conference Series 875 (2017) 022021 http://iopscience.iop.org/article/10.1088/1742-6596/875/3/022021/pdf

Presented

2017

Jan

National

Photoionization study of barium subshells in the region of 4d threshold

Aarthi Ganesan and P. C. Deshmukh

21th National Conference on Atomic and Molecular Physics (NCAMP-XXI). Physical Research

Laboratory (PRL), 6 – 10 January 2017, Ahmedabad, India.

Presented

2016

May

International

Electron correlation effects on photoionization time delay in atomic Ar and Xe.

Aarthi Ganesan, S. Saha, P.C. Deshmukh, S. T. Manson, A. S. Kheifets, and  V.K. Dolmatov.

47th Regular DAMOP Meeting of the APS Division of Atomic, Molecular and Optical Physics.  May 23-27, 2016 in Providence, Rhode Island.

Presented

2016

Jan

National

Photoionization of Ba subshells using the Relativistic Multiconfiguration Tamm Dancoff approximation Aarthi Ganesan, Sudha Deshmukh and P.C Deshmukh. Topical Conference on Charged Particle Collisions and Electronic processes in Atoms, Molecules and Materials. (q-PaCE 2016), 9-11 January, ISM, Dhanbad, India

Presented and Participated

2015

June

International

Photoionization of the 2p subshell in the Ar isonuclear sequence

Aarthi Ganesan, Sudha Deshmukh, Jobin Jose, Gagan B Pradhan, V. Radojevic, P. C. Deshmukh and S. T. Manson. Journal of Physics: Conference Series 635 (2015) 092054 http://iopscience.iop.org/article/10.1088/1742-6596/635/9/092054/pdf

Presented

2015

May

International

Electron correlation effects in time delay in photoionization process: Mercury

Aarthi Ganesan, Soumyajit Saha, Ankur Mandal, Narendra Nath Dutta, P.C. Deshmukh and S. T. Manson. 46th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics. Volume 60, Number 7, June 8-12, 2015; Columbus, Ohio ID: BAPS.2015.DAMOP.K1.151

Presented

2015

May

International

Time Delay in photoionization in Ne: Effect of different types of Correlation

Ankur Mandal, Soumyajit Saha, Narendra Nath Dutta, Aarthi Ganesan, P.C. Deshmukh, V.K. Dolmatov, A.S. Kheifets and S. T. Manson

46th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics. Volume 60, Number 7, June 8-12, 2015; Columbus, Ohio ID: BAPS.2015.DAMOP.K1.153

Presented

2014

Dec

National

Low energy Ba 5s photoionization cross section using RRPA, RRPA-R and MCTD approximation. Aarthi Ganesan, Sudha Deshmukh and P.C Deshmukh. 20th National Conference on Atomic and Molecular Physics (NCAMP-XX). Indian Institute of Space Science and Technology (IIST), 9-12 December 2014, Thiruvananthapuram, India.

Presented and Participated

2014

Oct

National

Photoionization of Ba5s using Multi-Configuration Tamm-Dancoff Approximation.

Aarthi Ganesan, Sudha Deshmukh, P. C. Deshmukh, V. Radojevic and S. T. Manson.

11th Asian International Seminar on Atomic and Molecular Physics (AISAMP-11). Sendai JAPAN, October 6-10, 2014.

Presented

2014

Oct

National

Photoionization study of the 2p subshell in the Ar isonuclear sequence.

Aarthi Ganesan, Gagan B Pradhan, Blake Jones, James Nicholson, Alak Banik and P.C. Deshmukh.

11th Asian International Seminar on Atomic and Molecular Physics (AISAMP-11). Sendai JAPAN, October 6-10, 2014.

Presented

2013

May

International

Atomic photoionization of Ba 5s using Relativistic Random Phase Approximation with Relaxation.

Aarthi Ganesan, Sudha Deshmukh, Gagan B.Pradhan, V.Radojevic, S.T.Manson and P. C. Deshmukh;  DAMOP 13 Meeting of the American Physical Society. Quebec- Canada, 3 – 7 June 2013.

Presented

2013

March

National

Low Energy Photoionization of Xe 5s Subshell

Aarthi Ganesan, Sudha Deshmukh, Gagan B Pradhan, V Radojevic . S. T. Manson and P. C. Deshmukh. Conference Proceedings; National Conference on Electron Collision Process in Atomic and Molecular Physics, Gujarat, India, March 7-9, 2013, Narosa Publications, ISBN 978-81-8487-343-6 http://www.narosa.com/books_display.asp?catgcode=978-81-8487-343-6

Presented and Participated

2012

December

National

Angular distribution of Xe5s photoelectrons using Multiconfiguration Tamm- Dancoff Method.

Aarthi Ganesan, Sudha Deshmukh, Gagan B.Pradhan, V.Radojevic, S.T.Manson and P.C.Deshmukh; DAE-BRNS Symposium on Atomic, Molecular and Optical Physics IISER- Kolkata, 14 – 17 December 2012.

Presented

 

Research Publications :

Year of Publication

Proceedings/

Journals/

Books

Title of the Paper

Name of the journal

Name of the Publisher

2025 Journal

Relaxation effects in the Photoionization time delay near the 3s Cooper minimum of Ar

 Physical Review A

  Accepted for publication
December 2024 Bulletin

Navigation skills of migratory birds

 Bulletin of IAPT, Volume 16 ISSN 2277 - 8950

  Indian Association of Physics Teachers
2023 Journal

Temporal Response of Atoms Trapped in an Optical Dipole Trap: A Primer on Quantum Computing Speed

 Atoms https://doi.org/10.3390/atoms11040072

   
2021 Journal

Time delay in negative ion photodetachment

 Physica Scripta https://iopscience.iop.org/article/10.1088/1402-4896/ac14e4

IOP Publishing  
2021 Journal

Wigner time delay in photodetachment of negative ions

 https://iopscience.iop.org/article/10.1088/1402-4896/ac14e4

   
2021 Journal

Accidental Degeneracy of the Hydrogen Atom and its Non-accidental Solutions in parabolic Coordinates

 https://cdnsciencepub.com/doi/abs/10.1139/cjp-2020-0258

Canadian Journal of Physics (CJP) Online Publication

2020

Journal

Photoionization of Xe5s: angular distribution and Wigner time delay in the vicinity of the second Cooper minimum J. Phys. B: At. Mol. Opt. Phys. 53 (2020) 225206

https://iopscience.iop.org/article/10.1088/1361-6455/abbe2e/meta

Journal of Physics B: Atomic, Molecular and Optical Physics

IoP Science

2017

Journal

Photoionization of Atomic Barium Subshells in the 4d threshold Region using the Relativistic Multi-Configuration Tamm-Dancoff Approximation

http://journals.aps.org/pra/pdf/10.1103/PhysRevA.95.033417

Physical Review A

 

2017

Proceedings

Photoionization time delay in atomic Barium

http://iopscience.iop.org/article/10.1088/1742-6596/875/3/022021/pdf

Journal of Physics: Conference Series

 

2015

Proceedings

Photoionization of the 2p subshell in the Ar isonuclear sequence

http://iopscience.iop.org/article/10.1088/1742-6596/635/9/092054/pdf

Journal of Physics: Conference series

 

2014

Journal

The ‘accidental’ degeneracy of the hydrogen atom is no accident!

http://www.nrcresearchpress.com/doi/abs/10.1139/cjp-2014-0300#.VUtYnI6qqkp

Canadian Journal of Physics

 

2014

Journal

Photoionization study of Xe 5s: Ionization Cross sections and Photoelectron Angular Distributions

http://iopscience.iop.org/0953-4075/47/2/025004/pdf/0953-4075_47_2_025004.pdf

Journal of Physics B: Atomic,Molecular and optical Physics.

 

2013

Journal

Photoionization of the 5s subshell of Ba in the region of the second Cooper minimum: cross sections and angular distributions.

http://iopscience.iop.org/0953-4075/46/18/185002/pdf/0953-4075_46_18_185002.pdf

Journal of Physics B: Atomic, Molecular and optical Physics.

 

2013

Proceedings

Low Energy Photoionization of Xe 5s Subshell

http://www.narosa.com/books_display.asp?catgcode=978-81-8487-343-6

Narosa Publications, ISBN 978-81-8487-343-6

 

 

 

1.     Accidental Degeneracy of the Hydrogen Atom and its Non-accidental Solutions in parabolic Coordinates