Search Results - "Singari, B."
-
1
BICEP/Keck. XVI. Characterizing Dust Polarization through Correlations with Neutral Hydrogen
Published in The Astrophysical journal (01-03-2023)“…Abstract We characterize Galactic dust filaments by correlating BICEP/Keck and Planck data with polarization templates based on neutral hydrogen (H i )…”
Get full text
Journal Article -
2
BICEP/Keck. XVII. Line-of-sight Distortion Analysis: Estimates of Gravitational Lensing, Anisotropic Cosmic Birefringence, Patchy Reionization, and Systematic Errors
Published in The Astrophysical journal (01-06-2023)“…Abstract We present estimates of line-of-sight distortion fields derived from the 95 and 150 GHz data taken by BICEP2, BICEP3, and the Keck Array up to the…”
Get full text
Journal Article -
3
Plastic Laminate Antireflective Coatings for Millimeter-Wave Optics in BICEP Array
Published in Journal of low temperature physics (01-06-2023)“…The BICEP/ Keck series of experiments target the cosmic microwave background at degree-scale resolution from the South Pole. Over the next few years, the…”
Get full text
Journal Article -
4
BICEP Array: 150 GHz Detector Module Development
Published in Journal of low temperature physics (01-12-2023)“…The Background Imaging of Cosmic Extragalactic Polarization (BICEP)/Keck (BK) collaboration is currently leading the quest for the highest-sensitivity…”
Get full text
Journal Article -
5
Results and Limits of Time-Division Multiplexing for the BICEP Array High-Frequency Receivers
Published in Journal of low temperature physics (2024)“…Time-division multiplexing is the readout architecture of choice for many ground and space experiments, as it is a very mature technology with proven…”
Get full text
Journal Article -
6
AstroSat observation of the Be/X-ray binary Pulsar 3A 0726-260 (4U 0728-25)
Published 26-04-2020“…Results on timing and spectral properties of the Be/X-ray binary pulsar 3A 0726-260 (4U 0728-25) are presented. The binary was observed on 2016 May 6-7 with…”
Get full text
Journal Article -
7
BICEP/Keck XIX: Extremely Thin Composite Polymer Vacuum Windows for BICEP and Other High Throughput Millimeter Wave Telescopes
Published 15-11-2024“…Millimeter-wave refracting telescopes targeting the degree-scale structure of the cosmic microwave background (CMB) have recently grown to diffraction-limited…”
Get full text
Journal Article -
8
BICEP/Keck XVIII: Measurement of BICEP3 polarization angles and consequences for constraining cosmic birefringence and inflation
Published 15-10-2024“…We use a custom-made calibrator to measure individual detectors' polarization angles of BICEP3, a small aperture telescope observing the cosmic microwave…”
Get full text
Journal Article -
9
Development of the 220/270 GHz Receiver of BICEP Array
Published 03-09-2024“…Measurements of B-mode polarization in the CMB sourced from primordial gravitational waves would provide information on the energy scale of inflation and its…”
Get full text
Journal Article -
10
Constraining Inflation with the BICEP/Keck CMB Polarization Experiments
Published 29-05-2024“…The BICEP/$\textit{Keck}$ (BK) series of cosmic microwave background (CMB) polarization experiments has, over the past decade and a half, produced a series of…”
Get full text
Journal Article -
11
Results and Limits of Time Division Multiplexing for the BICEP Array High Frequency Receivers
Published 24-10-2023“…Journal of Low Temperature Physics (2024) Time-Division Multiplexing is the readout architecture of choice for many ground and space experiments, as it is a…”
Get full text
Journal Article -
12
BICEP / Keck XVII: Line of Sight Distortion Analysis: Estimates of Gravitational Lensing, Anisotropic Cosmic Birefringence, Patchy Reionization, and Systematic Errors
Published 05-06-2023“…ApJ (2023) 949 43 We present estimates of line-of-sight distortion fields derived from the 95 GHz and 150 GHz data taken by BICEP2, BICEP3, and Keck Array up…”
Get full text
Journal Article -
13
BICEP / Keck XVI: Characterizing Dust Polarization through Correlations with Neutral Hydrogen
Published 13-03-2023“…ApJ 945 72 (2023) We characterize Galactic dust filaments by correlating BICEP/Keck and Planck data with polarization templates based on neutral hydrogen (H I)…”
Get full text
Journal Article -
14
Thermal Testing for Cryogenic CMB Instrument Optical Design
Published 04-08-2022“…Observations of the Cosmic Microwave Background rely on cryogenic instrumentation with cold detectors, readout, and optics providing the low noise performance…”
Get full text
Journal Article -
15
2022 Upgrade and Improved Low Frequency Camera Sensitivity for CMB Observation at the South Pole
Published 01-08-2022“…Constraining the Galactic foregrounds with multi-frequency Cosmic Microwave Background (CMB) observations is an essential step towards ultimately reaching the…”
Get full text
Journal Article -
16
Improved Polarization Calibration of the BICEP3 CMB Polarimeter at the South Pole
Published 29-07-2022“…The BICEP3 Polarimeter is a small aperture, refracting telescope, dedicated to the observation of the Cosmic Microwave Background (CMB) at 95GHz. It is…”
Get full text
Journal Article -
17
The Latest Constraints on Inflationary B-modes from the BICEP/Keck Telescopes
Published 30-03-2022“…For the past decade, the BICEP/Keck collaboration has been operating a series of telescopes at the Amundsen-Scott South Pole Station measuring degree-scale…”
Get full text
Journal Article -
18
BICEP Array: 150 GHz detector module development
Published 29-11-2021“…The BICEP/Keck Collaboration is currently leading the quest to the highest sensitivity measurements of the polarized CMB anisotropies on degree scale with a…”
Get full text
Journal Article