Designation: 
Assistant Professor
Department: 
Physical Sciences
Phone: 
+91 680 2227777
Academic Details:

  • Assistant Professor: Department of Physical Sciences, Indian Institute of Science Education and Research, Berhampur, India, October 2019 - Present
  • Post-Doc: Asia Pacific Center for Theoretical Physics, Pohang, South Korea,
    Subject Area: High Energy Physics (Phenomenology), 2019
  • Post-Doc: IIT Kharagpur,India,
    Subject Area: High Energy Physics (Phenomenology), 2018
  • Post-Doc: Physical Research Laboratory, Ahmedabad,India, Advisor: Partha Konar,
    Subject Area: High Energy Physics (Phenomenology), 2016
  • Ph.D: Harish-Chandra Research Institute, Allahabad, India,
    Thesis Title: Some Studies on Minimal and Non-minimal Universal Extra Dimension,
    Advisor: Amitava Raychaudhuri & Biswarup Mukhopadhyaya,
    Subject Area: High Energy Physics (Phenomenology), 2015
  • M.Sc: Harish-Chandra Research Institute, Allahabad, India, 2010
Research Interest:

  • Beyond Standard Model Physics
  • Astroparticle Physics
  • Dark Matter
Publications:

  • Connecting ANITA Anomalous Events to a Non-thermal Dark Matter Scenario
    Debasish Borah (Indian Inst. Tech., Guwahati), Arnab Dasgupta (Seoul Natl. U.), Ujjal Kumar Dey (APCTP, Pohang), Gaurav Tomar (Sogang U.). Jul 5, 2019. 18 pp.

  • Inverse seesaw model with global U(1)H symmetry
    Ujjal Kumar Dey (APCTP, Pohang), Takaaki Nomura (Korea Inst. Advanced Study, Seoul), Hiroshi Okada (APCTP, Pohang). Feb 17, 2019. 8 pp.
    DOI: 10.1103/PhysRevD.100.075013

  • Boosting Assisted Annihilation for a Cosmologically Safe MeV Scale Dark Matter
    Ujjal Kumar Dey (APCTP, Pohang), Tarak Nath Maity, Tirtha Sankar Ray (Indian Inst. Tech., Kharagpur). Dec 29, 2018. 6 pp.
    DOI: 10.1103/PhysRevD.99.095025

  • t→cg and t→cZ in universal extra-dimensional models
    Cheng-Wei Chiang (Taiwan, Natl. Taiwan U. & Taiwan, Inst. Phys.), Ujjal Kumar Dey (Taiwan, Natl. Taiwan U.), Tapoja Jha (Bhubaneswar, Inst. Phys. & HBNI, Mumbai). Jul 4, 2018. 27 pp.
    DOI: 10.1140/epjp/i2019-12607-1

  • Non-Standard Neutrino Interactions in a Modified ν2HDM
    Ujjal Kumar Dey (Indian Inst. Tech., Kharagpur), Newton Nath (Beijing, Inst. High Energy Phys. & Beijing, GUCAS), Soumya Sadhukhan (Ahmedabad, Phys. Res. Lab). Apr 16, 2018. 15 pp.
    DOI: 10.1103/PhysRevD.98.055004

  • Status of a flavor-maximal nonminimal universal extra dimension model
    Sayan Dasgupta, Ujjal Kumar Dey (Indian Inst. Tech., Kharagpur), Tapoja Jha (Bhubaneswar, Inst. Phys. & HBNI, Mumbai), Tirtha Sankar Ray (Indian Inst. Tech., Kharagpur). Jan 29, 2018. 13 pp.
    DOI: 10.1103/PhysRevD.98.055006

  • Searching for Leptoquarks at IceCube and the LHC
    Ujjal Kumar Dey (Indian Inst. Tech., Kharagpur), Deepak Kar (U. Witwatersrand, Johannesburg, Sch. Phys.), Manimala Mitra (Bhubaneswar, Inst. Phys.), Michael Spannowsky (Durham U.), Aaron C. Vincent (Imperial Coll., London). Sep 6, 2017. 14 pp.
    DOI: 10.1103/PhysRevD.98.035014

  • Dark Energy from pNGB Mediated Dirac Neutrino Condensate
    Ujjal Kumar Dey, Tirtha Sankar Ray, Utpal Sarkar (Indian Inst. Tech., Kharagpur). May 23, 2017. 10 pp.
    DOI: 10.1016/j.nuclphysb.2017.12.005

  • Quark mixing in an S3 symmetric model with two Higgs doublets
    Dipankar Das (Calcutta U.), Ujjal Kumar Dey (Indian Inst. Tech., Kharagpur), Palash B. Pal (Saha Inst.). May 22, 2017. 6 pp.
    DOI: 10.1103/PhysRevD.96.031701

  • Multi-component Fermionic Dark Matter and IceCube PeV scale Neutrinos in Left-Right Model with Gauge Unification
    Debasish Borah (Indian Inst. Tech., Guwahati), Arnab Dasgupta (Bhubaneswar, Inst. Phys.), Ujjal Kumar Dey (Indian Inst. Tech., Kharagpur), Sudhanwa Patra (Siksha O Anusandhan U., Bhubaneswar), Gaurav Tomar (Ahmedabad, Phys. Res. Lab). Apr 13, 2017. 22 pp.
    DOI: 10.1007/JHEP09(2017)005

  • Effects of QCD Equation of State on the Stochastic Gravitational Wave Background
    Sampurn Anand (Ahmedabad, Phys. Res. Lab), Ujjal Kumar Dey (Indian Inst. Tech., Kharagpur), Subhendra Mohanty (Ahmedabad, Phys. Res. Lab). Jan 9, 2017. 10 pp.
    DOI: 10.1088/1475-7516/2017/03/018

  • Light Dark Matter through Assisted Annihilation
    Ujjal Kumar Dey, Tarak Nath Maity (Indian Inst. Tech., Kharagpur), Tirtha Sankar Ray (Indian Inst. Tech., Kharagpur & Indian Inst. Tech., Kharagpur). Dec 29, 2016. 16 pp.
    DOI: 10.1088/1475-7516/2017/03/045

  • Plateau Inflation in R-parity Violating MSSM
    Girish Kumar Chakravarty, Ujjal Kumar Dey (Ahmedabad, Phys. Res. Lab), Gaetano Lambiase (Salerno U. & INFN, Salerno), Subhendra Mohanty (Ahmedabad, Phys. Res. Lab). Jul 23, 2016. 6 pp.
    DOI: 10.1016/j.physletb.2016.10.081

  • Leptoquarks: 750 GeV Diphoton Resonance and IceCube Events
    Ujjal Kumar Dey, Subhendra Mohanty, Gaurav Tomar (Ahmedabad, Phys. Res. Lab). Jun 25, 2016. 13 pp.

  • Rare top decays in minimal and nonminimal universal extra dimension models
    Ujjal Kumar Dey (Ahmedabad, Phys. Res. Lab), Tapoja Jha (Calcutta U.). Feb 10, 2016. 19 pp.
    DOI: 10.1103/PhysRevD.94.056011

  • 750 GeV resonance in the dark left–right model
    Ujjal Kumar Dey, Subhendra Mohanty (Ahmedabad, Phys. Res. Lab), Gaurav Tomar (Indian Inst. Tech., Gandhinagar & Ahmedabad, Phys. Res. Lab). Dec 22, 2015. 6 pp.
    DOI: 10.1016/j.physletb.2016.03.048

  • Implications of unitarity and charge breaking minima in a left-right symmetric model
    Tanmoy Mondal (Ahmedabad, Phys. Res. Lab & Indian Inst. Tech., Gandhinagar), Ujjal Kumar Dey, Partha Konar (Ahmedabad, Phys. Res. Lab). Aug 20, 2015. 9 pp
    DOI: 10.1103/PhysRevD.92.096005

  • S3 symmetry and the quark mixing matrix
    Dipankar Das (Valencia U., IFIC & Valencia U.), Ujjal Kumar Dey (Ahmedabad, Phys. Res. Lab), Palash B. Pal (Saha Inst.). Jul 23, 2015. 4 pp.
    DOI: 10.1016/j.physletb.2015.12.038

  • Higgs-Gluon Coupling in Warped Extra Dimensional Models with Brane Kinetic Terms
    Ujjal Kumar Dey (Ahmedabad, Phys. Res. Lab), Tirtha Sankar Ray (Indian Inst. Tech., Kharagpur). Jul 15, 2015. 6 pp.
    DOI: 10.1103/PhysRevD.93.011901

  • Constraints on Leptoquark Models from IceCube Data
    Ujjal Kumar Dey, Subhendra Mohanty (Ahmedabad, Phys. Res. Lab). May 5, 2015. 7 pp.
    DOI: 10.1007/JHEP04(2016)187

  • KK-number non-conserving decays: Signal of n= 2 excitations of extra-dimensional models at the LHC
    Ujjal Kumar Dey (Calcutta U. & Harish-Chandra Res. Inst.), Amitava Raychaudhuri (Calcutta U.). Oct 6, 2014. 12 pp.
    DOI: 10.1016/j.nuclphysb.2015.02.007

  • High-scale validity of a two-Higgs doublet scenario: a study including LHC data
    Nabarun Chakrabarty, Ujjal Kumar Dey, Biswarup Mukhopadhyaya (Harish-Chandra Res. Inst.). Jul 8, 2014. 31 pp.
    DOI: 10.1007/JHEP12(2014)166

  • Analysis of an extended scalar sector with S3 symmetry
    Dipankar Das (Saha Inst.), Ujjal Kumar Dey (Harish-Chandra Res. Inst.). Apr 9, 2014. 10 pp.
    DOI: 10.1103/PhysRevD.91.039905, 10.1103/PhysRevD.89.095025

  • Universal extra dimensions : life with BLKTs
    Anindya Datta (Calcutta U.), Ujjal Kumar Dey (Harish-Chandra Res. Inst.), Amitava Raychaudhuri, Avirup Shaw (Calcutta U.). 2014. 6 pp.
    DOI: 10.1088/1742-6596/481/1/012006

  • Universal Extra-Dimensional models with boundary terms: Probing at the LHC
    Anindya Datta (Calcutta U.), Ujjal Kumar Dey (Calcutta U. & Harish-Chandra Res. Inst.), Amitava Raychaudhuri, Avirup Shaw (Calcutta U.). Dec 9, 2013. 6 pp.
    DOI: 10.1016/j.nuclphysbps.2014.04.007

  • Boundary Localized Terms in Universal Extra-Dimensional Models through a Dark Matter perspective
    Anindya Datta (Calcutta U.), Ujjal Kumar Dey (Harish-Chandra Res. Inst. & Calcutta U.), Amitava Raychaudhuri, Avirup Shaw (Calcutta U.). May 20, 2013. 23 pp.
    DOI: 10.1103/PhysRevD.88.016011

  • Constraining minimal and nonminimal universal extra dimension models with Higgs couplings
    Ujjal Kumar Dey (Harish-Chandra Res. Inst. & Calcutta U.), Tirtha Sankar Ray (ARC, CoEPP, Melbourne). May 5, 2013. 6 pp.
    DOI: 10.1103/PhysRevD.88.056016

  • Universal Extra-Dimensional Models with Boundary Localized Kinetic Terms: Probing at the LHC
    Anindya Datta (Calcutta U.), Ujjal Kumar Dey (Calcutta U. & Harish-Chandra Res. Inst.), Avirup Shaw, Amitava Raychaudhuri (Calcutta U.). May 2012. 13 pp.
    DOI: 10.1103/PhysRevD.87.076002

Honors & Awards:

  • DST-INSPIRE Faculty Award, 2019
  • Young Scientist Training Fellowship at APCTP, Pohang, Korea, 2018
  • Best Poster Award in NPDF Online Poster Competition, 2018
  • Marie Sklodowska-Curie Actions Seal of Excellence, 2017
  • Certificate of Outstanding Contribution in Reviewing from Phys. Lett. B, 2017
  • DST-SERB National Post-Doctoral Fellowship, 2016
Teaching Experiences:

Courses taught in IISER Berhampur :
  • 2019-2020, Semester V: PHY 303 (Quantum Mechanics I)