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Nivedita Mahesh
Nivedita Mahesh
Postdoctoral Researcher, California Institute of Technology
Verified email at asu.edu
Title
Cited by
Cited by
Year
An absorption profile centred at 78 megahertz in the sky-averaged spectrum
JD Bowman, AEE Rogers, RA Monsalve, TJ Mozdzen, N Mahesh
Nature 555 (7694), 67-70, 2018
12972018
Results from EDGES high-band. III. New constraints on parameters of the early Universe
RA Monsalve, A Fialkov, JD Bowman, AEE Rogers, TJ Mozdzen, A Cohen, ...
The Astrophysical Journal 875 (1), 67, 2019
712019
Results from EDGES high-band. II. Constraints on parameters of early galaxies
RA Monsalve, B Greig, JD Bowman, A Mesinger, AEE Rogers, ...
The Astrophysical Journal 863 (1), 11, 2018
602018
Spectral index of the diffuse radio background between 50 and 100 MHz
TJ Mozdzen, N Mahesh, RA Monsalve, AEE Rogers, JD Bowman
Monthly Notices of the Royal Astronomical Society 483 (4), 4411-4423, 2019
502019
Reply to Hills et al.
JD Bowman, AEE Rogers, RA Monsalve, TJ Mozdzen, N Mahesh
Nature 564 (7736), E35-E35, 2018
442018
Validation of the EDGES low-band antenna beam model
N Mahesh, JD Bowman, TJ Mozdzen, AEE Rogers, RA Monsalve, ...
The Astronomical Journal 162 (2), 38, 2021
232021
Absolute calibration of diffuse radio surveys at 45 and 150 mhz
RA Monsalve, AEE Rogers, JD Bowman, N Mahesh, SG Murray, ...
The Astrophysical Journal 908 (2), 145, 2021
212021
A floating octave bandwidth cone-disk antenna for detection of cosmic dawn
A Raghunathan, R Subrahmanyan, NU Shankar, S Singh, J Nambissan, ...
IEEE Transactions on Antennas and Propagation 69 (10), 6209-6217, 2021
152021
A Bayesian calibration framework for EDGES
SG Murray, JD Bowman, PH Sims, N Mahesh, AEE Rogers, RA Monsalve, ...
Monthly Notices of the Royal Astronomical Society 517 (2), 2264-2284, 2022
102022
A wideband resistive beam-splitter screen
N Mahesh, R Subrahmanyan, NU Shankar, A Raghunathan
IEEE Transactions on Antennas and Propagation 63 (11), 4835-4847, 2015
92015
A Bayesian approach to modelling spectrometer data chromaticity corrected using beam factors–I. Mathematical formalism
PH Sims, JD Bowman, N Mahesh, SG Murray, JP Barrett, R Cappallo, ...
Monthly Notices of the Royal Astronomical Society 521 (3), 3273-3297, 2023
72023
Effects of model incompleteness on the drift-scan calibration of radio telescopes
BK Gehlot, DC Jacobs, JD Bowman, N Mahesh, SG Murray, M Kolopanis, ...
Monthly Notices of the Royal Astronomical Society 506 (3), 4578-4592, 2021
62021
The Impact of Beam Variations on Power Spectrum Estimation for 21 cm Cosmology. I. Simulations of Foreground Contamination for HERA
H Kim, BD Nhan, JN Hewitt, NS Kern, JS Dillon, E de Lera Acedo, ...
The Astrophysical Journal 941 (2), 207, 2022
52022
The Impact of Beam Variations on Power Spectrum Estimation for 21 cm Cosmology. II. Mitigation of Foreground Systematics for HERA
H Kim, NS Kern, JN Hewitt, BD Nhan, JS Dillon, E de Lera Acedo, ...
The Astrophysical Journal 953 (2), 136, 2023
42023
Analytic Approximations of Scattering Effects on Beam Chromaticity in 21‐cm Global Experiments
AEE Rogers, JP Barrett, JD Bowman, R Cappallo, CJ Lonsdale, ...
Radio Science 57 (12), e2022RS007558, 2022
42022
A Resistive Wideband Space Beam Splitter
N Mahesh, R Subrahmanyan, NU Shankar, A Raghunathan
arXiv preprint arXiv:1406.2585, 2014
42014
Fitting and Comparing Galactic Foreground Models for Unbiased 21 cm Cosmology
JJ Hibbard, D Rapetti, JO Burns, N Mahesh, N Bassett
The Astrophysical Journal 959 (2), 103, 2023
12023
Low-Frequency Radio Recombination Lines Away From the Inner Galactic Plane
AK Vydula, JD Bowman, D Lewis, K Crawford, M Kolopanis, AEE Rogers, ...
The Astronomical Journal 167 (1), 2, 2023
12023
Spectral index of the diffuse radio sky as measured by edges using the lowband (50-100 mhz) antenna
TJ Mozdzen, N Mahesh, RA Monsalve, J Bowman
American Astronomical Society Meeting Abstracts# 233 233, 334.05, 2019
12019
Wideband antennas for precision spectral radiometers for cosmology
R Subrahmanyan, A Raghunathan, NU Shankar, S Singh, S Puthige, ...
2016 International Conference on Electromagnetics in Advanced Applications …, 2016
12016
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