R
R. Mukhopadhyay
Researcher at Bhabha Atomic Research Centre
Publications - 110
Citations - 1117
R. Mukhopadhyay is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Quasielastic neutron scattering & Neutron scattering. The author has an hindex of 17, co-authored 108 publications receiving 1022 citations. Previous affiliations of R. Mukhopadhyay include Indira Gandhi Centre for Atomic Research & Saha Institute of Nuclear Physics.
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Quantum rotational tunneling of methyl groups in polymers
TL;DR: In this paper, the distribution of tunneling lines for the first time in polymers by high-resolution inelastic neutron scattering has been investigated and the experimental results are readily explained and reproduced quantitatively, without any adjustable parameter.
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Dynamics of water in confined space (porous alumina): QENS study
TL;DR: In this article, the dynamics of water contained in the pores of alumina gel as studied using a combination of the high and medium resolution quasi-elastic neutron scattering (QENS) technique at room temperature and extending to the supercooled region is reported.
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Quasielastic neutron scattering facility at Dhruva reactor
TL;DR: In this article, the salient features of the quasi-elastic neutron spectrometer in operation at the Dhruva reactor at Trombay, India are described, where the design criteria have been such as to maximise the throughput by various means like closer approach to the source, focusing a larger beam on to a sample, and Multi-Angle Reflecting X-tal mode of energy analysis.
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Rotational dynamics of propane in Na-Y zeolite: a molecular dynamics and quasielastic neutron-scattering study.
R. Mukhopadhyay,Ahmed Sayeed,S. Mitra,Alok Kumar,Mala N. Rao,Subramanian Yashonath,Subramanian Yashonath,S. L. Chaplot +7 more
TL;DR: Results from quasielastic neutron-scattering measurements are in excellent agreement with those obtained from molecular dynamics simulations, suggesting that the intermolecular potential employed in the MD simulation provides a realistic description of propane motion within faujasite.
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Dynamic Landscape in Self-Assembled Surfactant Aggregates
TL;DR: This feature article used a combination of neutron scattering and molecular dynamics simulation studies in probing the dynamic landscape in various self-assembled surfactant aggregates to unravel the complex dynamic features present in these systems.