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2. BFORE: The B-mode Foreground Experiment

Author

Niemack, Michael D., Ade, Peter, de Bernardis, Francesco, Boulanger, Francois, Bryan, Sean, Devlin, Mark, Dunkley, Joanna, Eales, Steve, Gomez, Haley, Groppi, Chris, Henderson, Shawn, Hillbrand, Seth, Hubmayr, Johannes, Mauskopf, Philip, McMahon, Jeff, Miville-Deschênes, Marc-Antoine, Pascale, Enzo, Pisano, Giampaolo, Novak, Giles, Scott, Douglas, Soler, Juan, and Tucker, Carole

Published
2016
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3. EBEX, the E and B experiment

Author

Didier, Joy, Aboobaker, Asad M., Ade, Peter, Aubin, François, Baccigalupi, Carlo, Bandura, Kevin, Bao, Chaoyun, Borrill, Julian, Chandra, Bikramjit, Chapman, Daniel, Dobbs, Matt, Grain, Julien, Grainger, Will, Hanany, Shaul, Kyle Helson, Hillbrand, Seth, Hilton, Gene, Hubmayr, Hannes, Irwin, Kent, Johnson, Bradley, Jaffe, Andrew, Jones, Terry, Kisner, Ted, Klein, Jeff, Koritkov, Andrei, Lee, Adrian, Levinson, Lorne, Limon, Michele, Macdermid, Kevin, Miller, Amber, Milligan, Michael, Pascale, Enzo, Puglisi, Giuseppe, Raach, Kate, Reichborn-Kjennerud, Britt, Reintsema, Carl, Sagiv, Ilan, Smecher, Graeme, Stompor, Radek, Tristram, Matthieu, Tucker, Greg, Westbrook, Ben, Zilic, Kyle, Columbia University [New York], Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), E. Augé, J. Dumarchez, J. Trân Thanh Vân, EBEX, Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)

Subjects
[PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Settore FIS/05
Abstract

International audience; The E and B experiment (EBEX) is a balloon-borne telescope designed to measure the polar-ization of the cosmic microwave background radiation as well as that from Galactic dust. Theinstrument is equipped with a 1.5 meter aperture Gregorian-Dragone telescope, providing an8' beam at three frequency bands centered on 150, 250 and 410 GHz. Polarimetry is achievedby rotating an achromatic half-wave plate on a superconducting magnetic bearing. In January2013, EBEX completed 11 days of observations in a ight over Antarctica covering 6000 squaredegrees of the sky. This marks the rst time that arrays with about 1000 transition-edge sensorbolometers have made science observations on a balloon-borne platform. These proceedingsdescribe the EBEX instrument, the science ight and the status of the data analysis.1 I

Published
2014

6. THE EBEX CRYOSTAT AND SUPPORTING ELECTRONICS.

Author

SAGIV, ILAN, ABOOBAKER, ASAD M., CHAOYUN BAO, HANANY, SHAUL, JONES, TERRY, KLEIN, JEFFREY, MILLIGAN, MICHAEL, POLSGROVE, DANIEL E., RAACH, KATE, ZILIC, KYLE, KOROTKOV, ANDREI, TUCKER, GREGORY S., VINOKUROV, YURY, TOMOTAKE MATSUMURA, ADE, PETER, GRAINGER, WILL, PASCALE, ENZO, CHAPMAN, DANIEL, DIDIER, JOY, and HILLBRAND, SETH

Subjects
CRYOSTATS, ELECTRONICS, ASTROPHYSICS, RELATIVITY (Physics), SPACETIME
Published
2012

7. The Next Generation BLAST Experiment.

Author

Galitzki, Nicholas, Ade, Peter A. R., Angilè, Francesco E., Ashton, Peter, Beall, James A., Becker, Dan, Bradford, Kristi J., Che, George, Cho, Hsiao-Mei, Devlin, Mark J., Dober, Bradley J., Fissel, Laura M., Fukui, Yasuo, Gao, Jiansong, Groppi, Christopher E., Hillbrand, Seth, Hilton, Gene C., Hubmayr, Johannes, Irwin, Kent D., and Klein, Jeffrey

Published
2014
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8. Search for dark photon dark matter: Dark E field radio pilot experiment.

Author

Godfrey, Benjamin, Tyson, J. Anthony, Hillbrand, Seth, Balajthy, Jon, Polin, Daniel, Tripathi, S. Mani, Klomp, Shelby, Levine, Joseph, MacFadden, Nate, Kolner, Brian H., Smith, Molly R., Stucky, Paul, Phipps, Arran, Graham, Peter, and Irwin, Kent

Subjects
*DARK matter, *PILOT projects, *LOW noise amplifiers, *DIPOLE antennas, *PHOTONS, *KALMAN filtering, *AXIONS
Abstract

We are building an experiment to search for dark matter in the form of dark photons in the nano- to milli-eV mass range. This experiment is the electromagnetic dual of magnetic detector dark radio experiments. It is also a frequency-time dual experiment in two ways: We search for a high-Q signal in wide-band data rather than tuning a high-Q resonator, and we measure electric rather than magnetic fields. In this paper we describe a pilot experiment using room temperature electronics which demonstrates feasibility and sets useful limits to the kinetic coupling ε∼10-12 over 50-300 MHz. With a factor of 2000 increase in real-time spectral coverage, and lower system noise temperature, it will soon be possible to search a wide range of masses at 100 times this sensitivity. We describe the planned experiment in two phases: Phase-I will implement a wide band, 5-million channel, real-time FFT processor over the 30-300 MHz range with a back-end time-domain optimal filter to search for the predicted Q∼106 line using low-noise amplifiers. We have completed spot frequency calibrations using a biconical dipole antenna in a shielded room that extrapolate to a 5σ limit of ε∼10-13 for the coupling from the dark field, per month of integration. Phase-II will extend the search to 20 GHz using cryogenic preamplifiers and new antennas. [ABSTRACT FROM AUTHOR]

Published
2021
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