Zobrazeno 1 - 10
of 627
pro vyhledávání: '"Gangopadhyaya, A"'
Semiclassical methods are essential in analyzing quantum mechanical systems. Although they generally produce approximate results, relatively rare potentials exist for which these methods are exact. Such intriguing potentials serve as crucial test cas
Externí odkaz:
http://arxiv.org/abs/2408.15424
Publikováno v:
Modern Physics Letters A (2023) 2375002
We comment on the paper ``Numerical study of the SWKB condition of novel classes of exactly solvable systems'' [Y. Nasuda and N. Sawado, Mod. Phys. Lett. A 36, 2150025 (2021)]. We show that it misrepresents our prior work [J. Bougie, A. Gangopadhyaya
Externí odkaz:
http://arxiv.org/abs/2311.02092
In this paper we investigate the exactness of the WKB quantization condition for translationally shape invariant systems. In particular, using the formalism of supersymmetric quantum mechanics, we generalize the Langer correction and show that it gen
Externí odkaz:
http://arxiv.org/abs/2212.13118
Autor:
Dasgupta, Rathi, Gangopadhyaya, Asim
Quantum Hamilton-Jacobi quantization scheme uses the singularity structure of the potential of a quantum mechanical system to generate its eigenspectrum and eigenfunctions, and its efficacy has been demonstrated for several well known conventional po
Externí odkaz:
http://arxiv.org/abs/2212.01871
Autor:
Maria Gabriela Valle Coto, Reniell X. Iñiguez, Marina A. Lentskevich, Syeda Akila Ally, Julia F. Farfan, Yoon Soo Park, Ananya G. Gangopadhyaya, Pilar Ortega
Publikováno v:
BMC Medical Education, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Despite the prevalence of non-English languages in the US population, existing medical training to teach communication with linguistically diverse communities is limited to electives or solely focuses on medical interpreting. Lang
Externí odkaz:
https://doaj.org/article/0dce81697b1546af898ab40afecc596f
Autor:
Gangopadhyaya, Utsab, Roy, Victor
Publikováno v:
JHEP 09 (2022) 114
We derive the first and second-order expressions for the shear, the bulk viscosity, and the thermal conductivity of a relativistic hot boson gas in a magnetic field using the relativistic kinetic theory within the Chapman-Enskog method. The order-by-
Externí odkaz:
http://arxiv.org/abs/2206.12197
Semiclassical methods provide important tools for approximating solutions in quantum mechanics. In several cases these methods are intriguingly exact rather than approximate, as has been shown by direct calculations on particular systems. In this pap
Externí odkaz:
http://arxiv.org/abs/2012.05053
Autor:
Jaiswal, Amaresh, Haque, Najmul, Abhishek, Aman, Abir, Raktim, Bandyopadhyay, Aritra, Banu, Khatiza, Bhadury, Samapan, Bhattacharyya, Sumana, Bhattacharyya, Trambak, Biswas, Deeptak, Chandola, H. C., Chandra, Vinod, Chatterjee, Bhaswar, Chattopadhyay, Chandrodoy, Chaudhuri, Nilanjan, Das, Aritra, Das, Arpan, Das, Santosh K., Dash, Ashutosh, Deka, Kishan, Dey, Jayanta, Farias, Ricardo L. S., Gangopadhyaya, Utsab, Ghosh, Ritesh, Ghosh, Sabyasachi, Ghosh, Snigdha, Heinz, Ulrich, Jaiswal, Sunil, Kadam, Guru Prasad, Kalikotay, Pallavi, Karmakar, Bithika, Krein, Gastão, Kumar, Avdhesh, Kumar, Deepak, Kumar, Lokesh, Kurian, Manu, Maity, Soumitra, Mishra, Hiranmaya, Mohanty, Payal, Mohapatra, Ranjita K., Mukherjee, Arghya, Mustafa, Munshi G., Pal, Subrata, Pandey, H. C., Rahaman, Mahfuzur, Rapp, Ralf, Rawat, Deependra Singh, Roy, Sutanu, Roy, Victor, Saha, Kinkar, Sahoo, Nihar R., Samanta, Subhasis, Sarkar, Sourav, Satapathy, Sarthak, Serna, Fernando E., Siddiqah, Mariyah, Singha, Pracheta, Sreekanth, V., Upadhaya, Sudipa, Vasim, Nahid, Yadav, Dinesh
Publikováno v:
Int. J. Mod. Phys. E 24 (2021) 2130001
In this article, there are 18 sections discussing various current topics in the field of relativistic heavy-ion collisions and related phenomena, which will serve as a snapshot of the current state of the art. Section 1 reviews experimental results o
Externí odkaz:
http://arxiv.org/abs/2007.14959
Publikováno v:
European Journal of Physics, Vol. 39, No. 6, 065402, (2018)
In this note we present an example from undergraduate quantum mechanics designed to highlight the versatility of the Dirac $\delta$-function. Namely, we compute the expectation value of the Hamiltonian of a free-particle in a state described by a tri
Externí odkaz:
http://arxiv.org/abs/2007.13478
The supersymmetry based semiclassical method (SWKB) is known to produce exact spectra for conventional shape invariant potentials. In this paper we prove that this exactness follows from their additive shape invariance.
Comment: 15 pages, 2 figu
Comment: 15 pages, 2 figu
Externí odkaz:
http://arxiv.org/abs/2005.06683