Exact e–e (exchange) correlations of 2-D quantum dots in magnetic field: Size extensive N= 3, 4,…,′ n′-electron systems via multi-pole expansion P Aggarwal, S Sharma, S Singh, H Kaur, RK Hazra
Physica E: Low-dimensional Systems and Nanostructures 88, 26-34, 2017
16 2017 Exact spectra of strong coulomb correlations of 3-D 2-e harmonic dots in magnetic field P Aggarwal, S Sharma, H Kaur, S Singh, RK Hazra
Physica E: Low-dimensional Systems and Nanostructures 85, 56-64, 2017
12 2017 Binding energies and chemical potential of neutral and charged exciton-complexes of transition metal dichalcogenides/anisotropic 2-D quantum dots in magnetic field by exact … H Kaur, S Sharma, P Aggarwal, RK Hazra
Physica E: Low-dimensional Systems and Nanostructures 108, 347-357, 2019
10 2019 Analytical treatment to Helium isoelectronic ions via Green function expansion of Coulomb interactions: perturbation calculations of ground-state energies with Hydrogenic orbitals S Sharma, P Aggarwal, H Kaur, RK Hazra
Journal of the Indian Chemical Society 96 (7), 775-783, 2019
10 2019 Multi-excitonic (N= 1, 2 and 3) quantum dots in magnetic field: Analytical mapping of correlations (exchange) by multipole expansion S Singh, H Kaur, S Sharma, P Aggarwal, RK Hazra
Physica E: Low-dimensional Systems and Nanostructures 88, 289-297, 2017
9 2017 Binding energies and current density of heavy-hole trions of monolayer transition metal dichalcogenides: analytical perturbation treatment of Coulomb interaction with 2D H-like … B Kapil, S Sharma, P Aggarwal, RK Hazra
The European Physical Journal Plus 137 (7), 809, 2022
8 2022 Full-scale analytical perturbation calculation of He-isoelectronic series with Hydrogenic bound states via Green's function expansion (monopole) of Coulomb interactions S Sharma, P Aggarwal, R Kuntal Hazra
Molecular Physics 118 (21-22), e1770881, 2020
7 2020 Strongly Correlated Excitons of Regular/Irregular Planar Quantum Dots in Magnetic Field: Size-Extensive Bi-and Triexciton (e–h–e–h and e–e–h/e–h–h) Systems by Multipole Expansion H Kaur, S Singh, P Aggarwal, S Sharma, S Yadav, RK Hazra
ACS omega 2 (10), 7410-7423, 2017
7 2017 Electronic spectra and chemical potential of 2-D multi-electron quantum dots in magnetic field: exact multi-pole expansion of coulomb correlation P Aggarwal, S Sharma, H Kaur, S Yadav, RK Hazra
Journal of Physics Communications 3 (3), 035011, 2019
6 2019 Multi-electron anisotropic quantum dots/TMDCs/CNT families under magnetic field: analytical treatment to first Brillouin zone by Fermi liquid model P Aggarwal, S Sharma, RK Hazra
Molecular Physics 118 (21-22), e1761472, 2020
5 2020 Addition energy and magnetization of 3-D multicarrier anisotropic quantum dots in magnetic field by exact multi-pole expansion of coulomb correlations S Sharma, P Aggarwal, H Kaur, S Yadav, RK Hazra
Physica E: Low-dimensional Systems and Nanostructures 104, 206-215, 2018
5 2018 Shell structure and paramagnetism of 3-D Ne anisotropic (ellipsoidal) quantum dots: Exact multi-pole expansion of coulomb interaction under fermionic exchange symmetry S Sharma, P Aggarwal, H Kaur, RK Hazra
AIP Advances 8 (9), 2018
5 2018 Phys. E Low-dimens P Aggarwal, S Sharma, H Kaur, S Singh, RK Hazra
Syst. Nanostruct 88, 26, 2017
5 2017 Magnetism in MN Hasan, R Bharati, J Hellsvik, A Delin, SK Pal, A Bergman, S Sharma, ...
Physical Review Letters 131 (19), 196702, 2023
4 2023 Heavy-hole bilayer trions of transition metal dichalcogenides by analytical treatment to model He-isoelectronic ions upto dipole factor of Green’s function expansion of Coulomb … S Sharma, B Kapil, P Aggarwal, RK Hazra
Physics Open 11, 100107, 2022
4 2022 Magnetism in D Karmakar, M Pereiro, MN Hasan, R Bharati, J Hellsvik, A Delin, SK Pal, ...
Physical Review B 108 (17), 174413, 2023
3 2023 Analytical multiconfiguration treatment to one-center many-electron He -isoelectronic ions and Period-II elements with H -like bound-states B Kapil, S Sharma, P Aggarwal, RK Hazra
Theoretical Chemistry Accounts 142 (10), 90, 2023
3 2023 Understanding the nature of the magnetic coupling in transition metal doped S Sarkar, S Sharma, O Eriksson, I Di Marco
Physical Review B 110 (6), 064412, 2024
1 2024 Lah Number Mediated Analytical Two‐center Two‐electron Integrals of Coulomb Green Function of H ‐like Orbitals for 1 Σ States B Kapil, S Sharma, P Aggarwal, RK Hazra
ChemistrySelect 8 (45), e202205018, 2023
1 2023 Analytical treatment of the Yukawa screened Coulomb interaction in a plane-wave basis P Aggarwal, RK Hazra, B Kapil, S Sharma, I Di Marco
Physics Open 22, 100243, 2025
2025