Rajkumar Roychoudhury

Author

Also Known As

R K Roychoudhury, R Roychoudhury, R. K. Roychoudhury, R. ROYCHOUDHURY, R. Roychoudhury, R. Roychoudhury C, R.K. Roychoudhury, RAJKUMAR ROYCHOUDHURY, Rajkumar Roychoudhury, Roychoudhury, R.

224

Publications

3.1K

Citations

H-Index

Concepts

All Affiliations

Indian Statistical Institute University of Calcutta Visva-Bharati University West Bengal State University Université Libre de Bruxelles

About

Rajkumar Roychoudhury is an author at Indian Statistical Institute specializing in physics, engineering, and plasma physics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	23	62	1.6K
2	Applied Physics	21	38	1.1K
3	Natural Sciences	11	12	334
4	Language Studies	1	1	20
5	Chemistry	1	1	35

Rajkumar Roychoudhury

Publications

2.8K

Citations

H-Index

Page 1

	Year	Citations
Supersymmetry without hermiticity within symmetric quantum mechanics Miloslav Znojil, F. Cannata, Bijan Bagchi, Physics Letters B Symmetric Quantum MechanicsSymmetry (Physics)Quantum Field Theory	2000	135
A new<i>PT</i>-symmetric complex Hamiltonian with a real spectrum Bijan Bagchi, Rajkumar Roychoudhury Journal of Physics A Mathematical and General	1999	133
Isospectrality of conventional and new extended potentials, second-order supersymmetry and role of % MathType!MTEF!2!1!+- % feaagaart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBqj3BWbIqubWexLMBb50ujbqegm0B % 1jxALjharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqr % Ffpeea0xe9Lq-Jc9vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0F % irpepeKkFr0xfr-xfr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaa % GcbaWefv3ySLgznfgDOfdarCqr1ngBPrginfgDObYtUvgaiuaacqWF % pepucqWFtepvaaa!46A4! $$ \mathcal{P}\mathcal{T} $$ symmetry Bijan Bagchi, C. Quesne, Rajkumar Roychoudhury Pramana	2009	109
Nonlinear localized modes in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="script">PT</mml:mi></mml:math>-symmetric Rosen-Morse potential wells Bikashkali Midya, Rajkumar Roychoudhury Physical Review A	2013	100
Quantum ion acoustic shock waves in planar and nonplanar geometry Biswajit Sahu, Rajkumar Roychoudhury Physics of Plasmas EngineeringNonplanar GeometryPlasma SciencePlasma PhysicsNonlinear Acoustic	2007	92
The effect of q-distributed electrons on the head-on collision of ion acoustic solitary waves Uday Narayan Ghosh, Prasanta Chatterjee, Rajkumar Roychoudhury Physics of Plasmas AeroacousticsEngineeringPhysicsPhase ShiftPhysical Acoustic	2012	83
The shifted 1/N expansion and the energy eigenvalues of the Hulthen potential for l not= 0 Barnana Roy, Rajkumar Roychoudhury Journal of Physics A Mathematical and General Spectral TheoryEngineeringComputational ChemistryGeometric Singular Perturbation TheoryFunctional Analysis	1987	82
Exact solutions of cylindrical and spherical dust ion acoustic waves Biswajit Sahu, Rajkumar Roychoudhury Physics of Plasmas Acoustic MethodsPhysicsPhysical AcousticAtmospheric AcousticExact Solutions	2003	74
A note on the invariant periodic potential Bikashkali Midya, Barnana Roy, Rajkumar Roychoudhury Physics Letters A Hamiltonian SystemInvariant Periodic PotentialPotential Theory	2010	68
A new class of PT-symmetric Hamiltonians with real spectra F. Cannata, M. V. Ioffe, Rajkumar Roychoudhury, Physics Letters A Hamiltonian TheoryPhysicsDirac OperatorNew ClassHamiltonian System	2001	55

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