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Creators/Authors contains: "Banik, S"

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  1. ; ; ; ; ; ; ; ; ; ; et al (, 26th Annual ACM Conference on Cybersecurity and Information Technology Education (ACM SIGCITE 2025))
    Accepted Manuscript Full Text Available
  2. ; ; ; ; ; ; ; ; (, Review of Scientific Instruments)
    We describe an apparatus that efficiently produces 23Na Bose–Einstein condensates (BECs) in a hybrid trap that combines a quadrupole magnetic field with a far-detuned optical dipole trap. Using a Bayesian optimization framework, we systematically optimize all BEC production parameters in modest-sized batches of highly correlated parameters. Furthermore, we introduce a Lagrange multiplier-based technique to optimize the duration of different evaporation stages constrained to have a fixed total duration; this enables the progressive creation of increasingly rapid experimental sequences that still generate high-quality BECs. Taken together, our techniques constitute a general approach for refining and accelerating sequence-based experimental protocols. 
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  3. ; ; ; ; ; ; ; ; ; ; et al (, Physical Review Letters)
    We measured the nuclear-recoil ionization yield in silicon with a cryogenic phonon-sensitive gram-scale detector. Neutrons from a monoenergetic beam scatter off of the silicon nuclei at angles corresponding to energy depositions from 4 keV down to 100 eV, the lowest energy probed so far. The results show no sign of an ionization production threshold above 100 eV. These results call for further investigation of the ionization yield theory and a comprehensive determination of the detector response function at energies below the keV scale. 
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  4. ; ; ; ; ; ; ; ; ; ; et al (, Physical Review D)
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  5. ; ; ; ; ; ; ; ; ; ; et al (, Physical Review D)
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  6. ; ; ; ; ; ; ; ; ; ; et al (, Physical Review D)
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  7. ; ; ; ; ; ; ; ; ; ; et al (, Physical Review Letters)
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  8. ; ; ; ; ; ; ; ; ; ; et al (, Physical Review Letters)
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  9. ; ; ; ; ; ; ; ; ; ; et al (, Physical Review D)
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  10. ; ; ; ; ; ; ; ; ; ; et al (, Astroparticle Physics)
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