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Poonam Mehta

Poonam Mehta

Poonam Mehta
Poonam Mehta
Assistant Professor (UGC)
Centre/School/Special Centre
School of Physical Sciences
Room No
224
Off. Phone
011-26738819
Email
pm@mail.jnu.ac.in, pm@jnu.ac.in
Personal Webpage
http://jnu.ac.in/Faculty/pm/cv.pdf
Qualifications

1999-2004 : Ph.D., Department of Physics and Astrophysics, Delhi University
1997-1999 : M.Sc., Department of Physics and Astrophysics, Delhi University
1994-1999 : B. Sc. (Physics Hons.), Acharya Narendra Dev College, Delhi University

Areas of Interest/Specialization

Theoretical high energy physics, Neutrino physics, Foundational and geometric aspects of quantum mechanics

Experience

  • 19+ years of research and teaching since Ph.D. 

  • Around 10 years of administrative responsibilities (Warden during 2013-2023 and Proctor during 2016-2020)

  • Served on several committees at the level of the University (Health Advisory, Security Advisory, Communication and Information Services (CIS) Advisory, University Science Instrumentation Centre (USIC) Advisory, Institution's Innovation Council (IIC) 5.0)  

Awards & Honours

2023 : Fellowship from European Organization for Nuclear Research, CERN for Neutrino Platform Pheno Week 2023 

2019 : Fellowship from Brookhaven National Laboratory, USA for a research visit

2018 : Fellowship from Theoretical Physics Group, European Organization for Nuclear Research,  CERN, Geneva for a research visit

2017 : Bharat Vikas Award from the Institute of Self Reliance, Bhubaneswar 

2017 : Fellowship from Brookhaven National Laboratory, USA for a research visit

2017 : Fellowship from Theory Group, CERN, Geneva for a research visit

2014 : DAAD Research Stay scholarship for a research visit to DESY, Zeuthen, Germany 

1999 : Cleared the CSIR-NET Exam and was awarded the CSIR fellowship for five years for doing Ph.D. in the Dept. of Physics and Astrophysics, Delhi University

1995 and 1997 : Science Merit Awards by Delhi University

1995, 1996, 1997 : Merit Awards by Acharya Narendra Dev College, Delhi University for first position in the college

International Collaboration/Consultancy

Committees : 

Best Peer Reviewed Publications

High Energy Physics

  1. Masud, M. ; Bishai, M. and Mehta, P. : Extricating New Physics Scenarios at DUNE with Higher Energy Beams, Scientific Reports 9, 352 (2019), URL , 1704.08650 [hep-ph], Citations = 27+

  2. Masud, M. ; Chatterjee, A. and Mehta, P.​​ : Probing CP violation signal at DUNE in presence of non-standard neutrino interactions, ​J.Phys.G 43 (2016) 9, 095005, URL, 1510.08261 [hep-ph], Citations = 87+

  3. Chatterjee, A. ; Mehta, P. ; Choudhury, D. ; Gandhi, R. : Testing nonstandard neutrino matter interactions in atmospheric neutrino propagation, Phys. Rev. D 93, 093017 (2016), URL, 1409.8472 [hep-ph], Citations = 35+

  4. Mehta, P. and Winter, W. : Interplay of energy dependent astrophysical neutrino flavor ratios and new physics effects, JCAP 03 (2011) 041, URL, 1101.2673 [hep-ph], Citations = 48+

  5. Gandhi, R ; Ghoshal, P ; Goswami, S. ; Mehta, P. ; Sankar S. U.  : Earth matter effects at very long baselines and the neutrino mass hierarchy, Phys. Rev. D 73, 053001 (2006), URL,  hep-ph/0411252,  Citations = 108+

Geometric phases in physics - from optics to condensed matter 

  1. Wadhawan, D. ​;​ Roychowdhury, K. ;​ Mehta, P.​;​ and ​Das, S. : Tunable multi-electron Pancharatnam phase in intensity interferometry, Phys. Rev. B 98, 155113 (2018), URL, arXiv:1710.05266 [cond-mat.mes-hall] 

  2. Roychowdhury, K. ​;​ Wadhawan, D. ;​ Mehta, P. ​;​ Karmakar, B. and ​Das, S. : Quantum Hall realization of polarised intensity interferometry, Phys. Rev. B 93, 220101 (Rapid Communication) (2016), URL,  arXiv:1510.00632 [cond-mat.mes-hall] 

  3. Wadhawan, D. ​;​ Mehta, P. ​;​ and ​Das, S. : Topological p-n junctions in helical edge states, Phys. Rev. B 93, 085310 (2016), URL,  arXiv:1411.6664 [cond-mat.mes-hall]

  4. Sathpathy, N. ; Pandey, D. ;  Mehta, P. ​;​  ​Sinha, S. ; Samuel, J. and Ramachandran, H. : Classical light analogue of the nonlocal Aharonov-Bohm effect, Europhysics Letters 97, 50011 (2012), URL, arXiv:1202.2685 [quant-ph] [Experimental Realization of [5]], Citations = 12+

  5. Mehta, P. ​;​ Samuel, J. and ​Sinha, S. : The Nonlocal Pancharatnam Phase in Two-Photon Interferometry, Phys. Rev. A 82, 034102 (2010), URL,   arXiv:1002.1547 [quant-ph] ; Citations = 8+

  6. Mehta, P. : Topological phase in two flavor neutrino oscillations, Phys. Rev. D 79, 096013 (2009), URL, arXiv:0901.0790 [hep-ph], Citations = 37+  

Summary of publication data (iINSPIREHEP) : Average citations (citable papers) = 57.7 and h-index (citable papers) = 37

Recent Peer Reviewed Journals/Books

  1. Chakraborty, S., Mehta, P., Sarmah, P. : A relook at the GZK Neutrino-Photon Connection: Impact of Extra-galactic Radio Background & UHECR properties, 2307.15667 [astro-ph.HE].

  2. Soni, B., Shafaq, S., and Mehta, P.  : Distinguishing between Dirac and Majorana neutrinos using temporal correlations​, ​2307.04496 [hep-ph].

  3. Parveen, S., Sharma, K., Patra, S. and Mehta, P.  : CP and T violation effects in presence of an eV scale sterile neutrino at long baseline neutrino experiments,  2305.16824 [hep-ph].

For an up to date list of my publications, see inspirehep.net or arxiv.org [hep-ph] or arxiv.org [quant-ph] or arxiv.org [cond-mat].  

Talks :

Other highlights :

A warm welcome to the modified and updated website of the Centre for East Asian Studies. The East Asian region has been at the forefront of several path-breaking changes since 1970s beginning with the redefining the development architecture with its State-led development model besides emerging as a major region in the global politics and a key hub of the sophisticated technologies. The Centre is one of the thirteen Centres of the School of International Studies, Jawaharlal Nehru University, New Delhi that provides a holistic understanding of the region.

Initially, established as a Centre for Chinese and Japanese Studies, it subsequently grew to include Korean Studies as well. At present there are eight faculty members in the Centre. Several distinguished faculty who have now retired include the late Prof. Gargi Dutt, Prof. P.A.N. Murthy, Prof. G.P. Deshpande, Dr. Nranarayan Das, Prof. R.R. Krishnan and Prof. K.V. Kesavan. Besides, Dr. Madhu Bhalla served at the Centre in Chinese Studies Programme during 1994-2006. In addition, Ms. Kamlesh Jain and Dr. M. M. Kunju served the Centre as the Documentation Officers in Chinese and Japanese Studies respectively.

The academic curriculum covers both modern and contemporary facets of East Asia as each scholar specializes in an area of his/her interest in the region. The integrated course involves two semesters of classes at the M. Phil programme and a dissertation for the M. Phil and a thesis for Ph. D programme respectively. The central objective is to impart an interdisciplinary knowledge and understanding of history, foreign policy, government and politics, society and culture and political economy of the respective areas. Students can explore new and emerging themes such as East Asian regionalism, the evolving East Asian Community, the rise of China, resurgence of Japan and the prospects for reunification of the Korean peninsula. Additionally, the Centre lays great emphasis on the building of language skills. The background of scholars includes mostly from the social science disciplines; History, Political Science, Economics, Sociology, International Relations and language.

Several students of the centre have been recipients of prestigious research fellowships awarded by Japan Foundation, Mombusho (Ministry of Education, Government of Japan), Saburo Okita Memorial Fellowship, Nippon Foundation, Korea Foundation, Nehru Memorial Fellowship, and Fellowship from the Chinese and Taiwanese Governments. Besides, students from Japan receive fellowship from the Indian Council of Cultural Relations.