त्वरित संपर्क
प्रोफेसर पंकज जैन
PhD (Syracuse University)
Professor, Department of Physics
शोध करना दिलचस्पी
Large scale anisotropy in the Universe, anisotropic and inhomogeneous pre-inflationary phase of cosmic expansion, Models of dark energy and dark matter, Physics beyond the standard model, tests of fundamental symmetries.
FB-474,
Department of Physics
IIT Kanpur,
Kanpur 208016
विशेषज्ञता
High Energy Physics, cosmology and astrophysics
शिक्षा
PhD, Syracuse University, 1988.PhD thesis title: Effective Lagrangian for Strong Interactions. PhD thesis supervisor: Prof. Joseph Schechter
M.S., (1982), IIT Delhi
चयनित प्रकाशन
Study of timing evolution from non-variable to structured large-amplitude variability transition inGRS 1915+105 using AstroSat(D. Rawatet al) Astrophys. J. 870, 4 (2019).
Phenomenological Implications of Very Special Relativity(A. C. Nayak), Phys. Rev. D 96, 075020(2017).
Extracting Spectral Index of Intergalactic Magnetic Fieldfrom Radio Polarizations, (P. Tiwari),MNRAS 460, 2698 (2016).
Imprint of Inhomogeneous and Anisotropic Primordial PowerSpectrum on CMB Polarization,(Rahul Kothari, Shamik Ghosh, Pranati K. Rath and Gopal Kashyap), MNRAS 460, 1577 (2016).
Dipole anisotropy in sky brightness and source count distribution in radio NVSS data, (P. Tiwari,R. Kothari, A. Naskar and S. Nadkarni-Ghosh) AstroparticlePhysics61, 1 (2015).
Uncovering the Scaling Laws of Hard Exclusive Hadronic Processes in a Comprehensive EndpointModel, (S. Dagaonkar and J. P. Ralston), EPJC14, 3000 (2014).
Direction dependence of the power spectrum and its effect on the Cosmic Microwave Background Ra-diation, (P. Rath. T. Mudholkar, P. Aluri and S. Panda), Journal of Cosmology and AstroparticlePhysics, 1304, 007 (2013).
Direct determination of astronomical distances and propermotions by interferometric parallax, (J.P. Ralston), Astronomy & Astrophysics484, 887 (2008).
Cosmological Implications of a Scale Invariant Standard Model, S. Mitra, N. K. Singh, JCAP0803,011 (2008).
Self Interacting Dark Matter in the Solar System, (A. Ganguly, S. Mandal and S. Stokes), Phys.Rev. D76, 025026 (2007)
A re-analysis of the three-year WMAP temperature power spectrum and likelihood, (Eriksen et al),Astrophys. J.656, 641 (2007).
A blind estimation of the power spectrum of cmb anisotropy from wmap, (R. Saha and T. Souradeep),Astrophys. J.645, L89-L92 (2006).
Evidence for evolution or bias in host extinctions of high redshift supernovae, (J. P. Ralston), astro-ph/0506478, Astrophys. J.637, 91, (2006)
Supersymmetry and the Lorentz Fine Tuning Problem, (J. P. Ralston), Phys. Lett.B621, 213(2005).
Electromagnetic Polarization Effects due to Axion Photon Mixing(S. Panda and S. Sarala), hep-ph/0206046, Phys. Rev. D 66, 085007 (2002),
Angular Dependence of Neutrino Flux in KM3 Detectors in Low Scale Gravity Models(S. Kar, D. McKay, S. Panda and J. Ralston), hep-ph/0205052, Phys. Rev. D 66, 065018 (2002),
Correlation of Ultra High Energy Cosmic Rays with Compact Radio Loud Quasars (S. Bhattacharya, D. McKay, J. Ralston, S. Razzaque and A. Virmani) Astroparticle Physics, 17, 489 (2002), astro-ph/0010235
Oscillating Color Transparency in pi A--> pi p (A-1) and gamma A --> pi N (A-1) (B. Kundu and J. P. Ralston) Phys. Rev. D 65, 094027 (2002), hep-ph/0005126
Neutrino-Induced Giant Air Showers in Large Extra Dimension Models (A. Jain, D. W. McKay and J. P. Ralston) Int. Jour. of Mod. Phys. A 17, 533 (2002), hep-ph/0011310
Short range SW monsoon rainfall forecasting over India using Neural Networks(A. Kumar, P. Maini, and S. V. Singh) Mausam 53, 225 (2002), physics/
Polarized Electromagnetic Radiation from Spatially Correlated Sources (A. Agarwal, J. Rai) Phys. Rev. E 64, 066605 (2001), physics/9911073
A Circular Statistical Method for Extracting Rotation Measures (S. Sarala) MNRAS 328 623 (2001), astro-ph/0007251
Spectral dependence of Polarized light from spatially correlated sources (K. Bhuvalka) Physical Review E 64, 36607 (2001), physics/0006004
Cosmic Birefringence within the Framework of Heterotic String Theory (P. Das, S. Mukherjee) Int. Jour. of Mod. Phys. A 16, 4011 (2001), hep-ph/0011279
Perturbative Color Transparency in Electroproduction Experiments (B. Kundu, J. Samuelsson, J. Ralston) Physical Review D 62, 113009 (2000), hep-ph/9812506
Extra dimensions and Strong Neutrino-Nucleon interactions above $10^{19}$ eV : Breaking the GZK Barrier (D. W. McKay, S. Panda and J. Ralston) Phys. Lett. B 484, 267 (2000), hep-ph/0001031
Dynamical Gauge Symmetry Breaking in ${SU(3)_L\otimes U(1)_X}$ Extension of the Standard Model (P. Das) Physical Review D 62, 07500 (2000), hep-ph/9903432
Covariant Symmetry Classifications for Observables of Cosmological Birefringence (J. Ralston) International Journal of Modern Physics D 8, 537 (1999), astro-ph/9809282
Neutrino Absorption Tomography of the Earth's Interior using Isotropic Ultra-high Energy Flux(G. Frichter and J. Ralston), Astroparticle Physics 12, 193 (1999)
Perturbative Proton Form Factor: Reexamined(B. Kundu, H.N. Li and J. Samuelsson), European Physical Journal, C 8, Vol 4, 637 (1999)
Limits on Exotic Quarks in the SU(3)$\times$U(1) Extension of the Standard Model from SUSY Search Data(P. Das, D. W. McKay) Physical Review D 59, 055011, (1999)
Anisotropy in the Distribution of Galactic Radio Polarizations(J. Ralston), Mod. Phys. Lett. A14, 417 (1999)
New Phenomenon in Propagation of Radio Polarizations due to Magnetic Fields on Cosmological Scales(B. Nodland and J. Ralston), Phys.Rev. Lett. 81, 26 (1998),26-29
Single Top from Technipion Production(P. Baringer, D. McKay and L. Smith), Phys. Rev. D 56, 2914 (1997)
$Z'$ in the 3-3-1 model(S. D. Joglekar), Phys. Lett. B 407, 141 (1997)
Quantum Color Transparency and Nuclear Filtering(B. Pire and J. P. Ralston), Physics Reports 271, 67 (1996)
Non-perturbative calculation of running masses and mixings(D. McKay and L. Smith), Mod. Phys. Lett. A 10,773-787(1995)
Heavy Meson Radiative Decays and Light Vector Meson Dominance(A. Momen and J. Schechter), International Journal of Modern Physics A 13, 2467 (1995)
Isospin Multiplet Structure in Ultra-Heavy Fermion Bound States(A. J. Sommerer, D. W. McKay, J. R. Spence, J. P. Vary and Bing-Lin Young), Phys. Rev. D. 49, 2514 (1994)
$q\bar q$ bound states in the Bethe-Salpeter formalism(H. Munczek), Phys. Rev. D 48, 5403 (1993)
Systematic analysis method for color transparency experiments(J. Ralston), Phys. Rev. D 48, 1104 (1993)
What Color Transparency Measures(J. Ralston), Phys. Rev. D 46, 3807 (1992)
Strong Higgs Binding of the heavy fermion systems(D. McKay, A. Sommerer, J. Spence, Bing-Lin Young and J. Vary), Phys. Rev. D 46, 4029 (1992)
On the validity of approximations for the calculation of the pion decay constant(H. Munczek), Phys. Lett. B 282, 157(1992)
Relativistic pseudoscalar bound states, results on Bethe-Salpeter wavefunctions and decay constants(H. Munczek), Phys. Rev. D 46, 438 (1992)
Approach to color transparency in the soliton picture of the nucleon(J. Schechter, H. Weigel), Phys. Rev. D 45, 1470 (1992)
Calculation of the pion decay constant in the framework of the Bethe Salpeter equation(H. Munczek), Phys. Rev. D 44, 1873 (1991)
Applications of semiclassil techniques to sine Gordon theory: reexaminedModern Physics Letters A 6, 2509 (1991)
Poincare algebra and soliton energy in kink field theoryModern Physics Letters A 6, 2363 (1991)
Lorentz covariance of current matrix elements in a soliton model, Phys. Rev. D 44, 3982 (1991)
Interpretation of the "quantum-stabilized Skyrmion"(J. Schechter, R. Sorkin) D 41, 3855 (1990)
Static properties of nucleon as a quantum stabilized solitonPhys. Rev. D 41, 3527 (1990)
Relativistic energy momentum relationship for a solitonPhys. Rev. D 41, 3273, (1990)
Neutron-proton mass splitting puzzle in Skyrme and chiral quark models(R. Johnson, N. Park, J. Schechter, H. Weigel), Phys. Rev.D 40, 855, (1989)
Quantum stabilization of the Skyrme soliton(J.Schechter, R.Sorkin), Phys. Rev. D 39, 998, (1989)
Aspects of the chiral quark model(R. Johnson, J. Schechter), Phys. Rev. D 38, 1571, (1988)
Realistic pseudoscalar-vector meson Lagrangian and its solitonic excitations(R. Johnson, N. Park, U. Meissner, J. Schechter), Phys. Rev.D 37, 3252, (1988)
Constraints on Bag Formation(R. Johnson, J. Schechter), Phys. Rev. D 35, 2230, (1987)
Bag formation in a chiral model(H. Gomm, R. Johnson, J. Schechter), Phys. Rev. D 33, 3476, (1986)
Scale anomaly and scalars(H. Gomm, R. Johnson, J. Schechter), Phys. Rev. D 33, 801, (1986)
पुरस्कार एवं फैलोशिप
DAE Young Scientist Award, 1996
Associate member, ICTP, Italy (1996-2001)