Dr Sylvia Badwar

  • Name: Dr Sylvia Badwar
  • Designation: Assistant Professor
  • Educational Qualification: Ph.D.
  • Specialization: Nuclear Physics
  • Areas of Interest: Experimental Nuclear Physics, Radioactivity, Activation Analysis, Gamma Spectrometry.
  • “Measurement of 96Zr(n,γ)97Zr reaction cross section at the neutron energies of 0.61 and 1.05 MeV and covariance analysis for the uncertainty”. The European Physical Journal A, 54, 168 (2018). Sylvia Badwar, Reetuparna Ghosh, Bioletty Mary Lawriniang, Yerraguntla Santhi Sheela, Haladhara Naik, Betylda Mary Jyrwa, Yeshwant Naik, SaraswatulaVenkata Suryanarayana and Srinivasan Ganesan.
  • “Measurements and uncertainty propagation for the natNi(p,x)61Cu reaction cross section up to the proton energies of 20 MeV”. Nuclear Physics A 977, 112–128 (2018). Sylvia Badwar, Reetuparna Ghosh, Yerraguntla Santhi Sheela Yerraguntla, Betylda Mary Jyrwa, Bioletty Mary Lawriniang, Haladhara Naik, Yeshwant Naik, SaraswatulaVenkata Suryanarayana and Srinivasan Ganesan.
  • “Measurement of formation cross-section of 99Mo from the 98Mo(n, γ) and 100Mo(n,2n) ” Applied Radiation and Isotopes 129, 117-123 (2017). Sylvia Badwar, Reetuparna Ghosh, Bioletty Mary Lawriniang, Vibha Vansola, Yerraguntla Santhi Sheela , Haladhara Naik, Yeshwant Naik, Saraswatula Venkata Suryanarayana, Betylda Jyrwa and Srinivasan Ganesan.
  • “151Eu(n,γ)152m1Eu reaction cross-section measurement at the neutron energies of 1.12,  2.12, 3.12 and 4.12 MeV”.  Journal of Radioanalytical and Nuclear Chemistry, 307,1385–1390 (2016).  Sylvia Badwar, Reetuparna Ghosh, Bioletty Mary Lawriniang, Vibha Vansola, Arjun Gopalakrishna, Haladhara Naik, Yeshwant Naik, Saraswatula Venkata Suryanarayana, Sanjay Yeshwant Salunkhe, Arun Agarwal, Shailaja Ware, Anil Kumar Gupta, Betylda Jyrwa, Srinivasan Ganesan, Pitambar Singh, and Ashok Goswami.
  • “Determination of Sodium and Aluminum in the Glass Sample by Neutron Activation Technique”. Journal of Basic and Applied Physics, 1, 69-72 (2012)  Sylvia Badwar, Reetuparna Ghosh, B. S. Shivashankar, Raghu Archarya, Saraswatula Venkata Suryanarayana, Haladhara Naik, T. N. Natheneil, Betylda Jyrwa, V.M. Datar and Ashok Goswami.
  • “Excitation functions of proton-induced reactions on natFe and natZr targets for the production of cobalt and niobium isotopes”. The European Physical Journal A, 54,141 (2018) Bioletty Mary Lawriniang, Sylvia Badwar, Reetuparna Ghosh, Betylda Mary Jyrwa, Haladhara Naik, Saraswatula Venkata Suryanarayana and Yeshwant Naik.
  • “Measurement of 58Fe(p, n)58Co reaction cross-section within the proton energy range of 3.38 to 19.63 MeV”. Nuclear Physics A ,964, 86–92 (2017) Reetuparna Ghosh, Sylvia Badwar, Bioletty Lawriniang, Betylda Jyrwa, Haldhara Naik, Yeshwant Naik, Saraswatula Venkata Suryanarayana, and Srinivasan Ganesan.
  • “Measurement of photo-neutron cross-sections of Gd and Ce using bremsstrahlung with an end-point energy of 10 MeV”. Journal of Radioanalytical and Nuclear Chemistry, 314, 1983-1990 (2017). Reetuparna Ghosh, Sylvia Badwar, Bioletty Lawriniang, Santhi Sheela Yerraguntla, Haladhara Naik, Yeshwant Naik, Saraswatula Venkata Suryanarayana, Betylda Jyrwa, and Srinivasan Ganesan.
  • “Determination of 110Cd(n,γ)111mCd and 111Cd(n,nʹ)111mCd reaction cross sections at the  neutron energies of 1.12–4.12 MeV”. Journal of Radioanalytical and Nuclear Chemistry, 307,1481–1487(2016)  Reetuparna Ghosh, Sylvia Badwar, Bioletty Lawriniang, Vibha Vansola, Haladhara Naik, Yeshwant Naik, Saraswatula Venkata Suryanarayana, Nilesh Subhash Tawade, Sapne Padmakumar, Suresh Chand Sharma, Shri Krishna Gupta, Betylda Jyrwa, Srinivansan Ganesan, Pitamber Singh and Ashok Goswami.
  • “Measurements of 60Ni(p,n)60Cu reaction cross‑sections and covariance analysis of the uncertainty”. Journal of Radioanalytical and Nuclear Chemistry 319, 695-701 (2019) Bioletty Mary Lawriniang, Reetuparna Ghosh, Sylvia Badwar, Santhi Sheela Yerraguntla, Betylda Mary Jyrwa, Haladhara Naik, Yeshwant Naik, Saraswatula Venkata Suryanarayana.
  • “Measurement of cross-sections for the 93Nb(p,n)93mMo and 93Nb(p, pn)92mNb reactions up to ∼ 20 MeV energy”.  Nuclear Physics A 973, 79–88 (2018). Bioletty Mary Lawriniang, Reetuparna Ghosh, Sylvia Badwar, Vibha Vansola, Yerraguntla Santhi Sheela, Saraswatula Venkata Suryanarayana, Haladhara Naik, Yeshwant Naik and Betylda Mary Jyrwa
  • “Measurement and uncertainty propagation of the (γ, n) reaction cross-section of 58Ni and 59Co at 15 MeV bremsstrahlung”.Radiochimica Acta, 106, 345-354(2017) Reetuparna Ghosh, Bioletty Lawriniang, Sylvia Badwar, Santhi Sheela Yerraguntla, Haladhara Naik, Bhushankumar J. Patil, Yeshwant Naik, Saraswatula Venkata Suryanarayana, Betylda Jyrwa and Srinivasan Ganesan.
  • “Measurement of  197Au(n, γ)198gAu reaction cross-section at the neutron energies of 1.12, 2.12, 3.12 and 4.12-MeV”. Radiochimica Acta 103,817-823(2015)  Vibha Vansola, Reetuparna Ghosh, Sylvia Badwar, Bioletty Lawriniang, Arjun Gopalakrishna, Haladhara Naik, Yeshwant Naik, Nilesh Subhash Tawade, Suresh Chand Shrama, Jignesh Pravinchandra Bhatt, Shri Krsihna Gupta, Shankar Sarode, Surjit Mukherjee, Nand Lal Singh, Pitamber Singh and Ashok Goswami.
  • “Measurement of 59Co(n,γ)60Co reaction cross sections at the effective neutron energies of 11.98 and 15.75 MeV”. Journal of Radioanalytical and Nuclear Chemistry, 314,457-465(2017) Santhi Sheela Yerraguntla, Haladhara Naik, Manjunatha Prasad Karantha, Srinivasan Ganesan, Saraswatula Venkata Suryanarayana, and Sylvia Badwar.
  1. 2023 Invited as a Resource Person for a one-day workshop on ‘A Guide to CUET-PG 2023-2024’ organised by CUET Committee and IQAC, St Marys College, Shillong on the 26th of September 2023. 
  2. 2023 Judge for Research Poster Competition organised by State Council of Science, Technology & Environment (SCSTE), Meghalaya to commemorate National Science Day Celebration on the 22nd and 23rd of March, 2023. 
  3. 2022 Invited as a Resource Person for the Two Days CUET workshop, organised by the History Department and IQAC, St Mary’s College Shillong, on the 26th and 27th of July 2022. 
  4. 2022 Invited as a Resource Person for CUET- Coaching for College students of Sohra, organised by the Department of Education, Sohra Govt College in collaboration with Sohra Coaching Centre, Sohra on the 5th of August 2022. 
  5. 2019 Invited as a Resource person in a one-day workshop on Hands-On Activities in connection with the Sci-Connect Programme-2018, jointly organized by State Council of Science Technology & Environment (SCSTE), Meghalaya and Vigyan Prassar, Noida held on the 30th of May, 2019 at SCSTE office, Shillong, Meghlaya, India. 
  6. 2017 Participated in the ‘Fourth DAE-BRNS Theme Meeting on Generation and Use of Covariance Matrices in the Application of Nuclear Data’, held at Manipal Academy of Higher Education on 9-13 December 2017, Manipal, India and delivered a talk on“Covariance analysis of the detector efficiency and monitor cross-section involved in the measurement of 96Zr(n, γ)97Zr reaction cross section of neutron energies of 0.61 and 1.05 MeV”. 
  7. 2017 Participated as a resource person in ‘The 7th DAE-BRNS workshop on EXFOR Compilation of Nuclear data’, held at NEHU, Shillong, Meghlaya, India from 6th to 10th March, 2017 and provided tutorials and demonstrations on “EXFOR compilation tool viz., Russian Editor and GYSYS to the participants in the workshop”. 
  8. 2016 Participated in the ‘61st DAE-BRNS symposium on Nuclear Physics’, held at Saha Institute Kolkata, India on 05-09, December 2016 and presented a poster on “Measurement and study of reaction mechanism of 100Mo(n,2n) 99Mo reaction cross-sections”. Proceedings of the DAE-BRNS Symp. On Nucl. Phys. 61. (2016) 
  9. 2015 Participated in ‘The 6th DAE-BRNS Workshop cum theme Meeting  on EXFOR Compilation of Nuclear Data (EXFOR ­2015)’ from January 20-24, 2015 at Bangalore University , Bangalore, India and provided presentation and tutorials  to the participants in the workshop on “EXFOR compilation tool viz., Russian Editor and GYSYS”. 
  10. 2014 Participated in ‘The 5thAASPP Workshop on Asian Nuclear Reaction Database Development” organized by Nuclear Data Physics Centre of India (NDPCI), in Co-operation with IAEA, Vienna and DAE-BRNS’, at BARC, Mumbai, India during September 22-24, 2014 and presented the following talk “Progress in EXFOR compilation in North Eastern Hill University”. 
  11. 2013 Participated in ‘The Third DAE-BRNS workshop on Covariance in Nuclear Data’, held at BARC, Trombay, Mumbai, India from 16th-19th December, 2013 and delivered the following talk “A look at some data entries of covariance in EXFOR database”. 
  12. 2013 Attended “The Workshop on EXFOR Compilation” held at IAEA, Vienna, Austria from 27th-30th August, 2013 and presented a talk on “Feedback on compilation tools from Indian EXFOR compilers”
  13. 2012 Attended “The Third Asian Nuclear Reaction Database Development Workshop” organized by Pohang Accelerator Laboratory, Pohang, South Korea from 27th-29th August, 2012 and presented a talk on “Experiences and lessons learnt during EXFOR compilation Part-I”.
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