K. M. Rotermund
YOU?
Author Swipe
View article: Linear map-making with LuSEE-Night
Linear map-making with LuSEE-Night Open
LuSEE-Night is a pathfinder radio telescope on the lunar far side employing four 3-m monopole antennas arranged as two horizontal cross pseudo-dipoles on a rotational stage and sensitive to the radio sky in the 1-50 MHz frequency band. LuS…
View article: Development of hafnium-based transition edge sensor bolometers for cosmic microwave background polarimetry experiments
Development of hafnium-based transition edge sensor bolometers for cosmic microwave background polarimetry experiments Open
Next generation cosmic microwave background (CMB) polarimetry experiments aim to deploy order 500,000 detectors, requiring repeatable and reliable fabrication process with stable and uniform transition edge sensor (TES) bolometer performan…
View article: Brightest Cluster Galaxy Formation in the z = 4.3 Protocluster SPT 2349-56: Discovery of a Radio-loud Active Galactic Nucleus
Brightest Cluster Galaxy Formation in the z = 4.3 Protocluster SPT 2349-56: Discovery of a Radio-loud Active Galactic Nucleus Open
We have observed the z = 4.3 protocluster SPT2349−56 with the Australia Telescope Compact Array (ATCA) with the aim of detecting radio-loud active galactic nuclei (AGNs) among the ∼30 submillimeter (submm) galaxies (SMGs) identified in the…
View article: The ISM in the z = 6.9 Interacting Galaxies of SPT0311-58
The ISM in the z = 6.9 Interacting Galaxies of SPT0311-58 Open
SPT0311-58, a system of two interacting galaxies in the Epoch of Reionization, exists in one of the rarest, most massive dark matter halos theoretically possible in that era. Studying the interstellar medium (ISM) in these galaxies can ill…
View article: LuSEE 'Night': The Lunar Surface Electromagnetics Experiment
LuSEE 'Night': The Lunar Surface Electromagnetics Experiment Open
The Lunar Surface Electromagnetics Explorer 'LuSEE Night' is a low frequency radio astronomy experiment that will be delivered to the farside of the Moon by the NASA Commercial Lunar Payload Services (CLPS) program in late 2025 or early 20…
View article: Brightest Cluster Galaxy Formation in the z=4.3 Protocluster SPT2349-56: Discovery of a Radio-Loud AGN
Brightest Cluster Galaxy Formation in the z=4.3 Protocluster SPT2349-56: Discovery of a Radio-Loud AGN Open
We have observed the z=4.3 protocluster SPT2349-56 with ATCA with the aim of detecting radio-loud active galactic nuclei (AGN) amongst the ~30 submillimeter galaxies identified in the structure. We detect the central complex of SMGs at 2.2…
View article: CCAT-prime Collaboration: Science Goals and Forecasts with Prime-Cam on the Fred Young Submillimeter Telescope
CCAT-prime Collaboration: Science Goals and Forecasts with Prime-Cam on the Fred Young Submillimeter Telescope Open
We present a detailed overview of the science goals and predictions for the Prime-Cam direct-detection camera–spectrometer being constructed by the CCAT-prime collaboration for dedicated use on the Fred Young Submillimeter Telescope (FYST)…
View article: Development of the low frequency telescope focal plane detector modules for LiteBIRD
Development of the low frequency telescope focal plane detector modules for LiteBIRD Open
LiteBIRD is a JAXA-led strategic large-class satellite mission designed to\nmeasure the polarization of the cosmic microwave background and Galactic\nforegrounds from 34 to 448 GHz across the entire sky from L2 in the late 2020s.\nThe scie…
View article: Rapid build-up of the stellar content in the protocluster core SPT2349−56 at z = 4.3
Rapid build-up of the stellar content in the protocluster core SPT2349−56 at z = 4.3 Open
The protocluster SPT2349−56 at $z = 4.3$ contains one of the most actively star-forming cores known, yet constraints on the total stellar mass of this system are highly uncertain. We have therefore carried out deep optical and infrared obs…
View article: Molecular Line Observations in Two Dusty Star-forming Galaxies at z = 6.9
Molecular Line Observations in Two Dusty Star-forming Galaxies at z = 6.9 Open
SPT0311-58 is the most massive infrared luminous system discovered so far during the Epoch of Reionization (EoR). In this paper, we present a detailed analysis of the molecular interstellar medium at z = 6.9, through high resolution observ…
View article: Overdensities of submillimetre-bright sources around candidate protocluster cores selected from the South Pole Telescope survey
Overdensities of submillimetre-bright sources around candidate protocluster cores selected from the South Pole Telescope survey Open
We present APEX-LABOCA 870-μm observations of the fields surrounding the nine brightest high-redshift unlensed objects discovered in the South Pole Telescope’s (SPT) 2500 deg2 survey. Initially seen as point sources by SPT’s 1-arcmin beam,…
View article: CCAT-prime Collaboration: Science Goals and Forecasts with Prime-Cam on the Fred Young Submillimeter Telescope
CCAT-prime Collaboration: Science Goals and Forecasts with Prime-Cam on the Fred Young Submillimeter Telescope Open
We present a detailed overview of the science goals and predictions for the Prime-Cam direct detection camera/spectrometer being constructed by the CCAT-prime collaboration for dedicated use on the Fred Young Submillimeter Telescope (FYST)…
View article: Optical and near-infrared observations of the SPT2349-56 proto-cluster core at <i>z</i> = 4.3
Optical and near-infrared observations of the SPT2349-56 proto-cluster core at <i>z</i> = 4.3 Open
We present Gemini-S and Spitzer-IRAC optical-through-near-IR observations in the field of the SPT2349-56 proto-cluster at z = 4.3. We detect optical/IR counterparts for only 9 of the 14 submillimetre galaxies (SMGs) previously identified b…
View article: Optical and near-infrared observations of the SPT2349-56 proto-cluster core at \textbf{\textit{z}} = 4.3
Optical and near-infrared observations of the SPT2349-56 proto-cluster core at \textbf{\textit{z}} = 4.3 Open
We present Gemini-S and {\it Spitzer}-IRAC optical-through-near-IR observations in the field of the SPT2349-56 proto-cluster at $z=4.3$. We detect optical/IR counterparts for only nine of the 14 submillimetre galaxies (SMGs) previously ide…
View article: The [C <scp>ii</scp>]/[N <scp>ii</scp>] ratio in 3 &lt; <i>z</i> &lt; 6 sub-millimetre galaxies from the South Pole Telescope survey
The [C <span>ii</span>]/[N <span>ii</span>] ratio in 3 < <i>z</i> < 6 sub-millimetre galaxies from the South Pole Telescope survey Open
We present Atacama Compact Array and Atacama Pathfinder Experiment observations of the [N ii] 205 μm fine-structure line in 40 sub-millimetre galaxies lying at redshifts z = 3–6, drawn from the 2500 deg2 South Pole Telescope survey. This r…
View article: Megaparsec-scale structure around the protocluster core SPT2349–56 at <i>z</i> = 4.3
Megaparsec-scale structure around the protocluster core SPT2349–56 at <i>z</i> = 4.3 Open
We present an extensive ALMA spectroscopic follow-up programme of the $z\, {=}\, 4.3$ structure SPT2349–56, one of the most actively star-forming protocluster cores known, to identify additional members using their [C ii] 158 μm and CO(4–3…
View article: Imaging the molecular interstellar medium in a gravitationally lensed star-forming galaxy at <i>z</i> = 5.7
Imaging the molecular interstellar medium in a gravitationally lensed star-forming galaxy at <i>z</i> = 5.7 Open
Aims . We present and study spatially resolved imaging obtained with the Atacama Large Millimeter/submillimeter Array (ALMA) of multiple 12 CO( J = 6 − 5, 8−7, and 9−8) and two H 2 O(2 02 −1 11 and 2 11 −2 02 ) emission lines and cold dust…
View article: ISM Properties of a Massive Dusty Star-forming Galaxy Discovered at z ∼ 7
ISM Properties of a Massive Dusty Star-forming Galaxy Discovered at z ∼ 7 Open
We report the discovery and constrain the physical conditions of the interstellar medium of the highest-redshift millimeter-selected dusty star-forming galaxy to date, SPT-S J031132−5823.4 (hereafter SPT0311−58), at . SPT0311−58 was discov…
View article: The SCUBA-2 Cosmology Legacy Survey: 850 μm maps, catalogues and number counts
The SCUBA-2 Cosmology Legacy Survey: 850 μm maps, catalogues and number counts Open
We present a catalogue of ∼3000 submillimetre sources detected (≥3.5σ) at 850 μm over ∼5 deg2 surveyed as part of the James Clerk Maxwell Telescope (JCMT) SCUBA-2 Cosmology Legacy Survey (S2CLS). This is the largest survey of its kind at 8…
View article: The Simons Array CMB polarization experiment
The Simons Array CMB polarization experiment Open
© 2016 SPIE. The Simons Array is a next generation cosmic microwave background (CMB) polarization experiment whose science target is a precision measurement of the B-mode polarization pattern produced both by inflation and by gravitational…
View article: THE REDSHIFT DISTRIBUTION OF DUSTY STAR-FORMING GALAXIES FROM THE SPT SURVEY
THE REDSHIFT DISTRIBUTION OF DUSTY STAR-FORMING GALAXIES FROM THE SPT SURVEY Open
We use the Atacama Large Millimeter/submillimeter Array (ALMA) in Cycle 1 to determine spectroscopic redshifts of high-redshift dusty star-forming galaxies (DSFGs) selected by their 1.4 mm continuum emission in the South Pole Telescope (SP…