Teacher Details

Biswajyoti Dey

Department of Physics

bdey@physics.unipune.ac.in

Research Areas : Bose-Einstein Condensation, High-Temperature Superconductivity (Theory), Nonlinear Dynamics


Google Scholar Profile |

1)    Bhat, I.A., Dey, B. (2023). Impurity induced modulational instability in Bose-Einstein condensates. Physics Letters A, 461, 1-7. ISSN(print/online): 0375-9601/1873-2429, URL/DOI: http://dx.doi.org/10.1016/j.physleta.2023.128640
2)    Bhat, I.A., Mithun, T., Dey, B. (2023). Vortex nucleation in rotating Bose-Einstein condensates with density-dependent gauge potential. Physical Review E, 107 (4), 044210. ISSN(print/online): 2470-0045/2470-0053, URL/DOI: http://dx.doi.org/10.1103/PhysRevE.107.044210
3)    Khanore, M.P., Dey, B. (2022). The quantum vortex states in extended Bose–Hubbard model: effects of lattice geometries, inter-particle interactions and spatial inhomogeneity. European Physical Journal D, 76 (2), 16. ISSN(print/online): 1434-6060/1434-6079, URL/DOI: http://dx.doi.org/10.1140/epjd/s10053-022-00350-5
4)    Mithun, T., Kasamatsu, K., Dey, B., Kevrekidis, P.G. (2021). Decay of two-dimensional quantum turbulence in binary Bose-Einstein condensates. Physical Review A, 103 (2), 023301. ISSN(print/online): 2469-9926/2469-9934, URL/DOI: http://dx.doi.org/10.1103/PhysRevA.103.023301
5)    Mithun, T., Ganguli, S.C., Raychaudhuri, P., Dey, B. (2018). Signatures of two-step impurity-mediated vortex lattice melting in Bose-Einstein condensates. Europhysics Letters, 123 (2), 20004. ISSN(print/online): 0295-5075/1286-4854, URL/DOI: http://dx.doi.org/10.1209/0295-5075/123/20004
6)    Sabari, S., Dey, B. (2018). Stabilization of trapless dipolar Bose-Einstein condensates by temporal modulation of the contact interaction. Physical Review E, 98 (4), 042203. ISSN(print/online): 2470-0045/2470-0053, URL/DOI: http://dx.doi.org/10.1103/PhysRevE.98.042203
7)    Mithun, T., Porsezian, K., Dey, B. (2016). Disorder-induced vortex lattice melting in a Bose-Einstein condensate. Physical Review A, 93 (1), 013620. Google Scholar Citations, ISSN(print/online): 2469-9926/2469-9934, URL/DOI: http://dx.doi.org/10.1103/PhysRevA.93.013620
8)    Subramaniyan, S., Choudhuri, A., Porsezian, K., Dey, B. (2016). Study of implosion in an attractive Bose-Einstein condensate. European Physical Journal D, 70, 109. ISSN(print/online): 1434-6060/1434-6079, URL/DOI: http://dx.doi.org/10.1140/epjd/e2016-60704-x
9)    Dey, B. (2016). Phase diagram and Vortex Dynamics of the Bose-Einstein Condensate. Journal of Atomic, Molecular, Condensate and Nano Physics, ISSN(print/online): 2349-6088/2349-2716.
10)    Dey, B (2015). Excitations and management of the nonlinear localized gap modes. Pramana: Journal of Physics, 85 (5), 961-974. ISSN(print/online): 0304-4289/0973-7111, URL/DOI: http://dx.doi.org/10.1007/s12043-015-1110-9
12)    Kibey, A., Sonone, R., Dey, B., J. Chris Eilbeck (2015). Quantization of β-Fermi-Pasta-Ulam lattice with nearest and next-nearest neighbor interactions. Physica D: Nonlinear Phenomena, 294, 43-53. Google Scholar Citations, ISSN(print/online): 0167-2789/1872-8022, URL/DOI: http://dx.doi.org/10.1016/j.physd.2014.12.001
13)    Mithun, T., Porsezian, K., Dey, B. (2014). Pinning of hidden vortices in Bose-Einstein condensates. Physical Review A, 89 (5), 053625. Google Scholar Citations, ISSN(print/online): 2469-9926/2469-9934, URL/DOI: http://dx.doi.org/10.1103/PhysRevA.89.053625
14)    Mithun, T., Porsezian, K., Dey, B. (2013). Vortex dynamics in cubic-quintic Bose-Einstein condensates. Physical Review E, 88 (1), 12904. Google Scholar Citations, ISSN(print/online): 2470-0045/2470-0053, URL/DOI: http://dx.doi.org/10.1103/PhysRevE.88.012904
15)    Karmakar, M., Dey, B. (2012). Vortices in high temperature superconductors: A phenomenological approach. International Journal of Condensed Matter, Advance Materials & Superconductivity Research, 11 (3-4), 173. ISSN(print/online): 1067-6147.
16)    Al-Akhaly, G.A., Dey, B. (2011). Gap compactonlike solutions of coupled Kortweg–de Vries equations with linear and nonlinear dispersions. Physical Review E, 84 (3), 036607 . Google Scholar Citations, ISSN(print/online): 2470-0045/2470-0053, URL/DOI: http://dx.doi.org/10.1103/PhysRevE.84.036607
  

Publications Before 2011


17)    Karmakar, M., Dey, B. (2010). Effect of two length scales on the properties of MgB2 for arbitrary applied field . Journal of Physics Condensed Matter, 20 (22), 205701-205712. Google Scholar Citations, ISSN(print/online): 0953-8984/1361-648X, URL/DOI: http://dx.doi.org/10.1088/0953-8984/22/20/205701
18)    Karmakar, M., Dey, B. (2009). Effect of in-plane mass anisotropy on the properties of high temperature super conductors in states of mixed symmetry. Journal of Physics Condensed Matter, 21 (40), 405702. Google Scholar Citations, ISSN(print/online): 0953-8984/1361-648X, URL/DOI: http://dx.doi.org/10.1088/0953-8984/21/40/405702
19)    Sarkar, R., Dey, B. (2008). Intrinsic localised modes and nonlinear impurity modes in curved Fermi-Pasta-Ulam chain . Pramana: Journal of Physics, 70, 1023-1029. Google Scholar Citations, ISSN(print/online): 0304-4289/0973-7111, URL/DOI: http://dx.doi.org/10.1007/s12043-008-0106-0
20)    Karmakar, M., Dey, B. (2008). Properties of high temperature superconductors in states of mixed symmetry . Journal of Physics Condensed Matter, 20, 255218. Google Scholar Citations, ISSN(print/online): 0953-8984/1361-648X, URL/DOI: http://dx.doi.org/10.1088/0953-8984/20/25/255218
21)    Achalere, A., Dey, B. (2008). Effect of c-axis anisotropy on the properties of high-Tc superconductor films of finite thickness. Physica C: Superconductivity and its Applications, 468 (22), 2241-2249. Google Scholar Citations, ISSN(print/online): 0921-4534/1873-2143, URL/DOI: http://dx.doi.org/10.1016/j.physc.2008.07.002
22)    Sarkar, R., Dey, B. (2007). Dynamics of curved Fermi-Pasta-Ulam Chain: Effects of geometry,long-range interactions and nonlinear dispersion. . Physical Review E, 76 (1), 16605. Google Scholar Citations, ISSN(print/online): 2470-0045/2470-0053, URL/DOI: http://dx.doi.org/10.1103/PhysRevE.76.016605
23)    Sarkar, R., Dey, B. (2007). Energy localization and transport in2-D Fermi-Pasta-Ulam lattices. European Physical Journal Special Topics, 147 (1), 73-92. Google Scholar Citations, ISSN(print/online): 1951-6355/1951-6401, URL/DOI: http://dx.doi.org/10.1140/epjst/e2007-00203-y
24)    Sarkar,R., Dey,B. (2006). Exact compact breather like solutions of the two-dimensional Fermi-Pasta-Ulam lattice. Journal of Physics A: Mathematical and General, 39 (4), L99-L104 . Google Scholar Citations, ISSN(print/online): 0305-4470 /1361-6447 , URL/DOI: http://dx.doi.org/10.1088/0305-4470/39/4/L04
25)    Karmakar, M., Dey, B. (2006). Reversible magnetization of the layered high-T c superconductors. Physical Review B, 74 (17), 172508 -172512. Google Scholar Citations, ISSN(print/online): 2469-9950/2469-9969, URL/DOI: http://dx.doi.org/10.1103/PhysRevB.74.172508
26)    Dey, B., Aubry, S. (2006). New suggestions concerning Sonoluminescence. Physica D: Nonlinear Phenomena, 136-156. Google Scholar Citations, ISSN(print/online): 0167-2789/1872-8022, URL/DOI: http://dx.doi.org/10.1016/j.physd.2005.12.012
28)    Dey, B., Eleftheriou, M., Flach, D., Tsironis, G.P. (2002). Shape profile of the compact-like discrete breathers in nonlinear dispersive lattice systems . Physical Review E, 65 (1), 17601-17604. Google Scholar Citations, ISSN(print/online): 2470-0045/2470-0053, URL/DOI: http://dx.doi.org/10.1103/PhysRevE.65.017601
29)    Eleftheriou, M., Dey, B., Tsironis, G.P. (2000). Compact-like breathers : Bridging the continuous with the anticontinuous limit. Physical Review E, 62 (5), 7540-7543. Google Scholar Citations, ISSN(print/online): 2470-0045/2470-0053, URL/DOI: http://dx.doi.org/10.1103/PhysRevE.62.7540
30)    Dey, B., Khare, A. (2000). Stability of compacton solutions of fifth-order nonlinear dispersive equations. Journal of Physics A: Mathematical and General, 33 (30), 5335-5344. Google Scholar Citations, ISSN(print/online): 0305-4470 /1361-6447 , URL/DOI: http://dx.doi.org/10.1088/0305-4470/33/30/305
31)    Dey, B. (1998). Compacton solutions for a class of two parameter generalized odd-order KdV equations. Physical Review E, 57 (4), 4733. Google Scholar Citations, ISSN(print/online): 2470-0045/2470-0053, URL/DOI: http://dx.doi.org/10.1103/PhysRevE.57.4733
32)    Dey.B., Khare.A. (1998). Stability of compacton solutions. Physical Review E, 58 (3), R2741-R2744. Google Scholar Citations, ISSN(print/online): 2470-0045/2470-0053, URL/DOI: http://dx.doi.org/10.1103/PhysRevE.58.R2741
33)    Dey, B., Khare, A., Kumar, C.N. (1996). Stationary solitons of the fifth order KdV-type. Equations and their stabilization. Physics Letters A, 223 (6), 449-452. Google Scholar Citations, ISSN(print/online): 0375-9601/1873-2429, URL/DOI: http://dx.doi.org/10.1016/S0375-9601(96)00772-4
35)    Panat, P.V., Dey, B., Kanhere, D.G., Amritkar, R.E. (1995). Wavefunction Renormalization of One Hole in a Strongly Correlated System. Modern Physics Letters B, 9 (25), 1685-1691. Google Scholar Citations, ISSN(print/online): 0217-9849/1793-6640, URL/DOI: http://dx.doi.org/10.1142/S0217984995001704
36)    Dey, B., Sen, A., C.N. Kumar (1994). New Sets of Kink-Bearing Hamiltonians. International Journal of Modern Physics A, 9 (15), 2699-2705. Google Scholar Citations, ISSN(print/online): 0217-751X/1793-656X, URL/DOI: http://dx.doi.org/10.1142/S0217751X94001096
37)    Dey, B., C.N. Kumar (1993). Chaos in Abelian and Non-Abelian Higgs Systems. International Journal of Modern Physics A, 8 (10), 1755-1772. Google Scholar Citations, ISSN(print/online): 0217-751X/1793-656X, URL/DOI: http://dx.doi.org/10.1142/S0217751X93000722
38)    Dey, B., Parthasarathy, S. (1990). Spatial chaos in a nonlinear monatomic chain. Physical Review B, 42 (10), 6433-6437. Google Scholar Citations, ISSN(print/online): 2469-9950/2469-9969, URL/DOI: http://dx.doi.org/10.1103/PhysRevB.42.6433
39)    Dey, B., Daniel, M. (1990). Soliton dynamics of hydrogen-bonded systems. Journal of Physics Condensed Matter, 2 (9), 2331-2333. Google Scholar Citations, ISSN(print/online): 0953-8984/1361-648X, URL/DOI: http://dx.doi.org/10.1088/0953-8984/2/9/020
40)    Dey, B., Shastry, C.S. (1990). Regionwise absorption, interaction time, and annihilation cross-section in antiproton-nucleus collision. Il Nuovo Cimento A, 103 (8), 1199-1211. ISSN(print/online): 1826-9869, URL/DOI: http://dx.doi.org/10.1007/BF02820548
41)    Sahu, B., Khan, M.R., Shastry, C.S., Dey, B., Phatak, S.C. (1989). Interesting features of relativistic and nonrelativistic quantal bound states in one, two, and three dimensions. American Journal of Physics, 57 (10), 886-894. Google Scholar Citations, ISSN(print/online): 0002-9505/1943-2909, URL/DOI: http://dx.doi.org/10.1119/1.15841
42)    Dey, B. (1986). Domain wall solutions of KdV like equations with higher order nonlinearity. Journal of Physics A: Mathematical and General, 19 (1), L9-L12. Google Scholar Citations, ISSN(print/online): 0305-4470 /1361-6447 , URL/DOI: http://dx.doi.org/10.1088/0305-4470/19/1/003
43)    Dey, B. (1986). Dynamics of non-linear monatomic and diatomic chains at a T=0 first-order phase transition point. Journal of Physics C: Solid State Physics, 19 (18), 3365-3372. Google Scholar Citations, ISSN(print/online): 0022-3719, URL/DOI: http://dx.doi.org/10.1088/0022-3719/19/18/010
44)    Dey, B. (1986). Singular solution in a damped double sinh-Gordon system. Journal of Physics A: Mathematical and General, 19 (9), 1735-1738. Google Scholar Citations, ISSN(print/online): 0305-4470 /1361-6447 , URL/DOI: http://dx.doi.org/10.1088/0305-4470/19/9/044
45)    Dey, B., Behera, S.N. (1984). On the evaluation of vertex correction using double time Green's function technique in the Low-dimensional systems. Physics Teacher, 26 (4), 24-36. ISSN(print/online): 0031-921X/1943-4928, URL/DOI: http://www.iopb.res.in/~library/publications/journal/1984/16.pdf
46)    Dey, B., Jain, Y.S., Verma, A.L. (1982). IR and Raman Spectra of KHSO4. Journal of Raman Spectroscopy, 13 (3), 209-2012. ISSN(print/online): 0377-0486/1097-4555, URL/DOI: http://dx.doi.org/10.1002/jrs.1250130303
47)    Dey, B., Singh, S. (1981). A New Phonon Frequency Distribution Function For Quasi-One Dimensional Systems. Physics Letters A, 81, 147. ISSN(print/online): 0375-9601/1873-2429, URL/DOI: http://dx.doi.org/10.1016/0375-9601(81)90047-5