A few are listed here... https://aip.scitation.org/author/Ray+Dipankar
Details are below with links to the abstracts of all the papers
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(The papers are in date-wise chronological order)
At least 20 solo papers (1976-1987)
At least 35 papers (1983-2014) with Abhik Kumar Sanyal, Amar Chandra Patra, Ashis Basu, Ashish Mazumder, B Bagchi, Biswajit De, D. Dutta Majumder, D K Sinha, Haruchand Dhara, Kamal Kumar Ghosh, Mrityunjoy De, Pranab Krishna Chanda, R. N. Tiwari, Saibal Ray, S. N. Paul, Sankar Chattopadhyay, Swapan Konar and Utpal Kumar De
Note: If you know of any other references of scientific papers by Dipankar Ray, please let us know. We will list them here.
(in date-wise chronological order)
Journal of Mathematical Physics 17, 1171 (1976); https://doi.org/10.1063/1.523025
Journal of Mathematical Physics 18, 1899 (1977); https://doi.org/10.1063/1.523160
Journal of Mathematical Physics 18, 245 (1977); https://doi.org/10.1063/1.523264
Journal of Mathematical Physics 19, 723 (1978); https://doi.org/10.1063/1.523688
International Journal of Theoretical Physics, 17, 153–162 (1978); https://link.springer.com/article/10.1007/BF00686957
Journal of Physics A, 11( 2) (1978); Journal of Physics A: Mathematical and General, Volume 11, Number 2
Journal of Physics A: (London,UK) - Volume: 11:5 (1978); https://iopscience.iop.org/article/10.1088/0305-4470/11/5/030
Phys. Rev. D - 18, 1329, (1978); https://journals.aps.org/prd/abstract/10.1103/PhysRevD.18.1329
Phys. Rev. D - 18, 3877 (1978); https://journals.aps.org/prd/abstract/10.1103/PhysRevD.18.3877
Physical Review D - 18, 3879, (1978); https://inspirehep.net/literature/136882
The Physics of Fluids 22, 2037 (1979); https://doi.org/10.1063/1.862469
The Physics of Fluids 22, 1001 (1979); https://doi.org/10.1063/1.862677
Astronomy and Astrophysics, vol. 82, no. 3, Feb. (1980), p. 368-369, https://adsabs.harvard.edu/full/1980A%26A....82..368R
The Physics of Fluids 23, 409 (1980); https://doi.org/10.1063/1.862987
Journal of Mathematical Physics 21, 2797 (1980); https://doi.org/10.1063/1.524401
Journal of Mathematical Physics 22, 1390 (1981); https://doi.org/10.1063/1.525078
Journal of Mathematical Physics 23, 2155 (1982); https://doi.org/10.1063/1.525272
Journal of Mathematical Physics 24, 1011 (1983); https://doi.org/10.1063/1.525765
Mathematical Social Sciences, Volume 4, Issue 3, July 1983, Pages 301-303
https://www.sciencedirect.com/science/article/abs/pii/016548968390032X
Dipankar Ray - Mathematical Social Sciences, Vol. 9, Issue 3, Pages 275-285 (1985); https://doi.org/10.1016/0165-4896(85)90061-7
Depankar Ray - Mathematical Social Sciences, Volume 11, Issue 2, April 1986, Pages 183-189; https://www.sciencedirect.com/science/article/abs/pii/0165489686900247
Dipankar Ray - Journal of Physics A: Mathematical and General, Vol 11, No. 7 (1987); https://iopscience.iop.org/article/10.1088/0305-4470/11/7/006/meta
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(in date-wise chronological order)
Utpal Kumar De and Dipankar Ray - Journal of Mathematical Physics 24, 610 (1983); https://doi.org/10.1063/1.525706
Pranab Krishna Chanda and Dipankar Ray - Journal of Mathematical Physics 24, 1923 (1983); https://doi.org/10.1063/1.525924
Pranab Krishna Chanda and D Ray - Plasma Physics, 26, 531 (1983); https://iopscience.iop.org/article/10.1088/0032-1028/25/5/005
Pranab Krishna Chanda and D Ray - Physics Letters, 100A, 400 (1984); https://www.sciencedirect.com/science/article/abs/pii/0375960184906297
Abhik Kumar Sanyal and Dipankar Ray - Journal of Mathematical Physics 25, 1975 (1984); https://doi.org/10.1063/1.526388
Abhik Kumar Sanyal and Dipankar Ray - Journal of Mathematical Physics 25, 1977 (1984); https://doi.org/10.1063/1.526389
Pranab Krishna Chanda, Dipankar Ray and Utpal Kumar De - Journal of Mathematical Physics 25, 2557 (1984); https://doi.org/10.1063/1.526441
Abhik Kumar Sanyal, A. Banerjee and Dipankar Ray - Journal of Mathematical Physics 26, 2693 (1985); https://doi.org/10.1063/1.526739
Pranab Krishna Chanda and D Ray - Physical Review D, 31 3183 (1985); https://pubmed.ncbi.nlm.nih.gov/9955650/
B Bagchi, D Roy and D K Sinha - Physical Review D32 (1985) 1032 https://journals.aps.org/prd/abstract/10.1103/PhysRevD.32.1032
Kamal Kumar Ghosh and Dipankar Ray - The Physics of Fluids 29, 1169 (1986); https://doi.org/10.1063/1.865863
Mrityunjoy De, Swapan Konar, Dipankar Ray - J. Phys. A : Math. Gen. 19 (1986) : 3693-3695
Amar Chandra Patra and Dipankar Ray - Journal of Mathematical Physics 27, 568 (1986); https://doi.org/10.1063/1.527210
Kamal Kumar Ghosh and Dipankar Ray - Journal of Mathematical Physics 28, 2801 (1987); https://doi.org/10.1063/1.527729
Amar Chandra Patra and Dipankar Ray - Classical and Quantum Gravity, 4 195 - 202 (1987); https://ui.adsabs.harvard.edu/abs/1987CQGra...4..195C/abstract
Amar Chandra Patra and Dipankar Ray - International Journal of Theoretical Physics, 26 12, (1987); https://link.springer.com/article/10.1007/BF00671344
Amar Chandra Patra and Dipankar Ray - International Journal of Theoretical Physic, 27 5, (1988); https://link.springer.com/article/10.1007/BF00668843
Ashis Basu and Dipankar Ray - International Journal of Theoretical Physics, 27, 369 (1988); https://link.springer.com/article/10.1007/BF00668901
K K Ghosh, D Ray and P K Chanda - International Journal of Theoretical Physics, 28(1), 111 (1989)
Ashis Basu and Dipankar Ray - International Journal of Theoretical Physics, 28, 191 (1889); https://link.springer.com/article/10.1007/BF00669810
Ashis Basu and Dipankar Ray - International Journal of Theoretical Physics, 28, 227 (1989); https://link.springer.com/article/10.1007/BF00669813
Ashis Basu , Sushmita Ganguly and Dipankar Ray - International Journal of Theoretical Physics, 29, 435(1990); https://link.springer.com/article/10.1007%2FBF00674444
Ashis Basu and Dipankar Ray - Journal of Mathematical Physics 31, 1152 (1990); https://doi.org/10.1063/1.528745
Ashish Mazumder and Dipankar Ray - International Journal of Theoretical Physics, Vol. 29 (4) 431- 434 (1990) https://link.springer.com/article/10.1007/BF00674443
Kamal Kumar Ghosh and Dipankar Ray - Physics of Fluids B: Plasma Physics 3, 300 (1991); https://doi.org/10.1063/1.859738
Biswajit De and Dipankar Ray - Phys. Rev. A 44, 1421 (1991); https://journals.aps.org/pra/abstract/10.1103/PhysRevA.44.1421
Kamal Kumar Ghosh, Dipankar Ray and S. N. Paul - International Journal of Theoretical Physics, 31(1),75 (1992); https://link.springer.com/article/10.1007/BF00674342
Saibal Ray & Dipankar Ray - Astrophysics and Space Science, Volume 203, Issue 2, pp.211-216 (1993); https://link.springer.com/article/10.1007/BF00658989
Saibal Ray, Dipankar Ray & R. N. Tiwari - Astrophysics and Space Science volume 199, pages 333–337 (1993); http://adsabs.harvard.edu/full/1993Ap%26SS.199..333R
Sankar Chattopadhyay and Dipankar Ray - Journal of Mathematical Physics 37, 5455 (1996); https://doi.org/10.1063/1.531716
Sankar Chattopadhyay and Dipankar Ray - Journal of Mathematical Physics (USA) 37 (11), 5455 - 5457 (1996) https://aip.scitation.org/doi/10.1063/1.531716
Ashish Mazumder and Dipankar Ray - Classical and Quantum Gravity, 14 1955-1963 (1997) https://iopscience.iop.org/article/10.1088/0264-9381/14/7/027
Haruchand Dhara and Dipankar Roy - International Journal of Theoretical physics 38 (1999) 2401
Haruchand Dhara and Dipankar Roy - International Journal of Theoretical Physics 38 (1999) 2402
Sankar Chattopadhyay, S.N. Paul and Dipankar Ray - FIZIKA A (Zagreb), Croatia 18 (3) 89 - 106 (2009) https://www.researchgate.net/publication/260402924
Sankar Chattopadhyay and Dipankar Ray - International Journal of Advanced Research in Physical Sciences (IJARPS) (India) 1 (5) 6 - 10 (2014) https://www.arcjournals.org/pdfs/ijarps/v1-i5/2.pdf