Curriculum Vitae
Total Page:16
File Type:pdf, Size:1020Kb
CURRICULUM VITAE Date of Birth : March 15, 1981 Marital Status : Married Nationality : Indian Passport No. : E7448216 Swarup Kumar Majee Present Employment : Assistant Professor in Physics Present/Contact Address: Permanent/Home Address: OfficeNo.:CEx-8 Village-Bhagabandh BITS, Pilani K K Birla Goa Campus P.O. - Choutala-Bhagabandh NH-17B,Zuarinagar Dist.-Purulia Goa - 403726 West Bengal - 723 126 India India E-mail : [email protected] Phone No : +91-832-2580-362 (Office) Mobile : +91-8972-8892-71 : +91-7709-189-525 http://sites.google.com/site/swarupmajee/ • Details of Ph.D degree * Ph.D in Physics, Calcutta University, Kolkata, India (Dated: June 27, 2008). * Thesis Title : Some Explorations of New Physics Beyond The Standard Model * Thesis Supervisor : Professor Amitava Raychaudhuri • Computational skills * Fortran programming and different mathematical software packages to solve diverse numer- ical problems and parton level collider MonteCarlo calculations, MadGraph etc.. * Working familiarity with Macbook, Linux, Windows and allied software like Xmgrace, Jaxodraw, Gnuplot and LATEX. Extensively used the PROSPER software in preparing for presentation. • Educational qualifications/ Work Experience: Academic Subject(s) University Period Degree From To Duration B.Sc(H.) Physics (Major), Burdwan Univ. August, August 7, 3 years Maths., Chemistry (India) 1998 2001 M.Sc Physics , Visva-Bharati August, 30 September 12, 2 years Particle-Physics (India) 2001 2003 Ph.D Physics Beyond The Calcutta Univ. September 15, June 27, 4.8 years in Science Standard Model ( India) 2003 2008 Postdoctoral Particle CP3-UCL October 15, October 7 Fellow Phenomenology (Belgium) 2008 2010 2 years Postdoctoral Particle National Taiwan October 25, August 31 Fellow Phenomenology Univ. (Taiwan) 2010 2012 2 years Postdoctoral Particle Sungkyunkwan September 1, February 28, Fellow Phenomenology Univ. (S. Korea) 2012 2013 0.5 years Assistant BITS, Pilani March 18, Professor Physics Goa Campus 2013 Present • Scholarships awarded: * Ph.D. Research Fellowship from Council of Scientific and Industrial Research (CSIR), Government of India. Qualified twice in December 2002 and June 2003 in national level examination. * Merit Scholarship in 2002 and 2003 from Visva-Bharati. • Research summary: The main goal of the LHC experiments is to hunt the Higgs boson, the key ingredient of Higgs mechanism, to generate the fermion as well as the heavy gauge boson masses in the Standard Model (SM). In SM the left-handed neutrino is massless, and, as a matter of fact there is no right-handed counterpart. However, different neutrino experiments have acquired enough data to prove that neutrinos are massive, albeit tiny. The easiest way to generate neutrino mass is the seesaw mechanism. In many seesaw model, the main role is played by a heavy right-handed Majorana neutrino. This also appear in other scenario of new physics as well. Currently, I have been studying the collider signature of heavy Majorana neutrino at LHC. Besides that, from other neutrino experiments, like MINOS, T2K, now there is strong evidence in favour of the third mixing angle, namely, θ13 to be non-zero. I am currently also studying some new physics model to apply on the new results on the lepton flavour violation sector, namely, µ → eγ etc, as well as to explain the non-zero value of the third mixing angles. Recently, I have worked on the collider signature of the physics of universal extra-dimension. I have discussed the production of heavy Kaluza-Klein (KK) electroweak gauge bosons along with heavy quarks. The prospects of LHC in this direction is discussed with center of mass energy at 10 TeV as well as 14 TeV. I have also exhibited the integrated luminosity required to obtain a 5σ signal as function of different parameters of the model. 2 In another recent work of collider physics I have explored the discovery potential of doubly charged Higgs boson at LHC . To be specific, for a mass range of 200 − 1000 GeV for the doubly charged Higgs scalar, the like-sign dilepton signal can be detected at LHC at a center of mass −1 energy 14 TeV with an integrated luminosity, say, ≥ 30fb . The same analysis is also performed with 7 TeV and 10 TeV center of mass energy cases. During the period of my doctoral work, I have worked on different aspects of new physics Beyond the Standard Model, e.g. Grand Unified Theory, Extra-Dimensions, Supersymmetry etc. In summary, I have explored the power law running of different coupling constants in presence of the TeV scale extra dimensions. How presence of the KK-excited mode of different SM-particles will effect the running of gauge as well as Yukawa couplings are discussed. At the tree level of Minimal Supersymmetric Standard Model (MSSM), the lightest neutral Higgs is lighter than the Z−boson mass. However, due to the radiative correction at the one loop level, this bound is relaxed till 135 GeV. This saved MSSM, besides the non-observation of any neutral Higgs at the LEP experiment. I have in one project addressed the same question, and discussed how far the bound on the neutral Higgs mass could be relaxed when different KK-excited mode will appear in the loop in both five and six dimensional scenarios. I have also found distinct ways to lower the intermediate scale in the left-right supersymmetric SO(10) Grand Unified theory to explain leptogenesis as well as light left-handed neutrino masses. This way, the intermediate scale and corresponding gauge bosons will be accessible at LHC and hence the subsequent phenomenology will be discussed. I have also estimated pentaquark masses with a proper incorporation of colour-spin symmetry for the triquark state. • Teaching summary: I have very recently joined as Assistant Professor in Physics with the BITS, Pilani, Goa campus. During this short period I have taught some part of the advance topic of particle physics and perform some laboratory duties. In the coming semester I have planned to teach the introductory course on Mechanics, Oscillations and Wave and some advanced topic on the course of Quantum Field Theory and will have some laboratory duties as well. I have also delivered some lectures on the topic of the introduction of particle physics. 3 • Published research papers: Three selected papers ♣ Implications of Recent Data on Neutrino Mixing and Lepton Flavour Violating Decays for the Zee Model Authors: Xiao-Gang He, Swarup Kumar Majee (NTU) Published in JHEP03: 023, 2012 Publisher: Springer ♣ Exploring the Universal Extra Dimension at the LHC. Authors: Gautam Bhattacharyya, Anindya Datta, Swarup Kumar Majee (CP3-UCL), Amitava Raychaudhuri Published in Nucl.Phys.B821:48-64,2009 Publisher: Elsevier ♣ Power law scaling in universal extra dimension scenarios. Authors: Gautam Bhattacharyya, Anindya Datta, Swarup Kumar Majee (CU and HRI), Ami- tava Raychaudhuri Published in Nucl.Phys.B760:117-127,2007 Publisher: Elsevier Complete list 1. Implications of Recent Data on Neutrino Mixing and Lepton Flavour Violating Decays for the Zee Model Authors: Xiao-Gang He, Swarup Kumar Majee (NTU) Published in JHEP03: 023, 2012 Publisher: Springer. 2. Dilepton Signal of a Type-II Seesaw at CERN LHC: Reveals a TeV Scale B − L Gauge Symmetry. Authors: Swarup Kumar Majee (CP3-UCL), Narendra Sahu Published in Phys.RevD82: 053007, 2010 Publisher: The American Physical Society. 3. Exploring the Universal Extra Dimension at the LHC. Authors: Gautam Bhattacharyya, Anindya Datta, Swarup Kumar Majee (CP3-UCL), Amitava Raychaudhuri Published in Nucl.Phys.B821:48-64,2009 Publisher: Elsevier. 4. Effective Theory for Dark Matter and a New Force in the Dark Matter Sector. Authors: Xavier Calmet, Swarup Kumar Majee (CP3-UCL) Published in Phys.Lett.B679:267,2009 Publisher: Elsevier. 5. Neutrino mass and low-scale leptogenesis in a testable SUSY SO(10) model. Authors: Swarup Kumar Majee (CU and HRI), Mina K. Parida, Amitava Raychaudhuri Published in Phys.Lett.B668:299,2008 Publisher: Elsevier. 6. Radiative correction to the lightest neutral Higgs mass in warped supersym- metry. 4 Authors: Gautam Bhattacharyya, Swarup Kumar Majee (CU and HRI), Tirtha Sankar Ray Published in Phys.RevD78:071701,2008 Publisher: The American Physical Society. 7. SU(6), Triquark states, and the pentaquark. Authors: Swarup Kumar Majee (CU and HRI), Amitava Raychaudhuri Published in Phys.Rev.D77:074016,2008 Publisher: The American Physical Society. 8. Extra-dimensional relaxation of the upper limit of the lightest supersymmetric neutral Higgs mass. Authors: Gautam Bhattacharyya, Swarup Kumar Majee (CU and HRI), Amitava Raychaudhuri Published in Nucl.Phys.B793:114-130,2008 Publisher: Elsevier. 9. Low intermediate scales for leptogenesis in SUSY SO(10) GUTs. Authors: Swarup Kumar Majee (CU and HRI), Mina K. Parida, Amitava Raychaudhuri, Utpal Sarkar Published in Phys.Rev.D75:075003,2007 Publisher: The American Physical Society. 10. Power law scaling in universal extra dimension scenarios. Authors: Gautam Bhattacharyya, Anindya Datta, Swarup Kumar Majee (CU and HRI), Ami- tava Raychaudhuri Published in Nucl.Phys.B760:117-127,2007 Publisher: Elsevier. List of papers under review • Dilepton + jet signature of Split-UED at the LHC. Authors: Swarup Kumar Majee (SKKU), Seong Chan Park arXiv:1301.6421 [hep-ph]. • The Impact of Non-zero θ13 on Neutrino Mass and Leptogenesis in a SUSY SO(10) Model Authors: Swarup Kumar Majee (NTU) arXiv:1205.4751 [hep-ph]. 5 • Conference/Workshops Attended: 1. The 2nd KIAS Phenomenology workshop, KIAS, Seoul, Korea, September 2012. 2. LHC Focus Group Workshop on ”Collider and Dark Matter Physics”, NTU, Taipei, Taiwan, March 2012. 3. XII Workshop on High Energy Physics Phenomenology, Mahabaleswar, India, January 2012. 4. Preworkshop on Very Heavy Quarks at the LHC, 20 - 21 December 2011, NTU, Taipei, Taiwan. 5. LHC and Cosmology focus group joint retreat, 17 December 2011, NTHU, Taiwan. 6. International Workshop on Extra Dimensions in the Era of the LHC, 12-14 December 2011, Osaka, Japan. 7. Ninth Particle Physics Phenomenology Workshop, June 3-6, 2011, NCU, Chungli, Taiwan.