Christian Reichardt

Detection of Galactic and Extragalactic Millimeter-wavelength Transient Sources with SPT-3G

S Guns, A Foster, C Daley, A Rahlin, N Whitehorn, PAR Ade, Z Ahmed, E Anderes, AJ Anderson, M Archipley, JS Avva, K Aylor, L Balkenhol, PS Barry, R Basu Thakur, K Benabed, AN Bender, BA Benson, F Bianchini, LE Bleem, et al.

Journal article  |  2021  |  ASTROPHYSICAL JOURNAL

High angular resolution cosmic microwave background experiments provide a unique opportunity to conduct a survey of time-variable ..

Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data

D Dutcher, L Balkenhol, PAR Ade, Z Ahmed, E Anderes, AJ Anderson, M Archipley, JS Avva, K Aylor, PS Barry, R Basu Thakur, K Benabed, AN Bender, BA Benson, F Bianchini, LE Bleem, FR Bouchet, L Bryant, K Byrum, JE Carlstrom, et al.

Journal article  |  2021  |  PHYSICAL REVIEW D

We present measurements of the E-mode (EE) polarization power spectrum and temperature-E-mode (TE) cross-power spectrum of the cos..

Exploring the contamination of the DES-Y1 cluster sample with SPT-SZ selected clusters

S Grandis, JJ Mohr, M Costanzi, A Saro, S Bocquet, M Klein, M Aguena, S Allam, J Annis, B Ansarinejad, D Bacon, E Bertin, L Bleem, D Brooks, DL Burke, A Carnero Rosel, M Carrasco Kind, J Carretero, FJ Castander, A Choi, et al.

Journal article  |  2021  |  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

We perform a cross validation of the cluster catalogue selected by the red-sequence Matched-filter Probabilistic Percolation algor..

Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data

M Costanzi, A Saro, S Bocquet, TMC Abbott, M Aguena, S Allam, A Amara, J Annis, S Avila, D Bacon, BA Benson, S Bhargava, D Brooks, E Buckley-Geer, DL Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, A Choi, LN da Costa, et al.

Journal article  |  2021  |  PHYSICAL REVIEW D

We perform a joint analysis of the counts of redMaPPer clusters selected from the Dark Energy Survey (DES) year 1 data and multiwa..

An Improved Measurement of the Secondary Cosmic Microwave Background Anisotropies from the SPT-SZ plus SPTpol Surveys

CL Reichardt, S Patil, PAR Ade, AJ Anderson, JE Austermann, JS Avva, E Baxter, JA Beall, AN Bender, BA Benson, F Bianchini, LE Bleem, JE Carlstrom, CL Chang, P Chaubal, HC Chiang, TL Chou, R Citron, C Corbett Moran, TM Crawford, et al.

Journal article  |  2021  |  ASTROPHYSICAL JOURNAL

We report new measurements of millimeter-wave power spectra in the angular multipole range 2000 ≤ ℓ ≤ 11,000 (angular scales 5′ ≳ ..

The Simons Observatory: modeling optical systematics in the Large Aperture Telescope

Jon E Gudmundsson, Patricio A Gallardo, Roberto Puddu, Simon R Dicker, Alexandre E Adler, Aamir M Ali, Andrew Bazarko, Grace E Chesmore, Gabriele Coppi, Nicholas F Cothard, Nadia Dachlythra, Mark Devlin, Rolando Dunner, Giulio Fabbian, Nicholas Galitzki, Joseph E Golec, Shuay-Pwu Patty Ho, Peter C Hargrave, Anna M Kofman, Adrian T Lee, et al.

Journal article  |  2021  |  APPLIED OPTICS

We present geometrical and physical optics simulation results for the Simons Observatory Large Aperture Telescope. This work was d..

A demonstration of improved constraints on primordial gravitational waves with delensing

PAR Ade, Z Ahmed, M Amiri, AJ Anderson, JE Austermann, JS Avva, D Barkats, R Basu Thakur, JA Beall, AN Bender, BA Benson, F Bianchini, CA Bischoff, LE Bleem, JJ Bock, H Boenish, E Bullock, V Buza, JE Carlstrom, CL Chang, et al.

Journal article  |  2021  |  PHYSICAL REVIEW D

We present a constraint on the tensor-to-scalar ratio, r, derived from measurements of cosmic microwave background (CMB) polarizat..

Method for Rapid Performance Validation of Large TES Bolometer Array for POLARBEAR-2A Using a Coherent Millimeter-Wave Source

Yuuko Segawa, Haruaki Hirose, Daisuke Kaneko, Masaya Hasegawa, Shunsuke Adachi, Peter Ade, Mario Andres Osvaldo Aguilar Faundez, Yoshiki Akiba, Kam Arnold, Jessica Avva, Carlo Baccigalupi, Darcy Barron, Dominic Beck, Shawn Beckman, Federico Bianchini, David Boettger, Julian Borrill, Julien Carron, Scott Chapman, Kolen Cheung, et al.

Conference Proceedings  |  2021  |  PROCEEDINGS OF THE 14TH ASIA-PACIFIC PHYSICS CONFERENCE

POLARBEAR-2A is the first receiver for the Simons Array cosmic microwave background polarization experiment. POLARBEAR-2A has tran..

A Measurement of the CMB E-mode Angular Power Spectrum at Subdegree Scales from 670 Square Degrees of POLARBEAR Data

S Adachi, MAO Aguilar Faundez, K Arnold, C Baccigalupi, D Barron, D Beck, F Bianchini, S Chapman, K Cheung, Y Chinone, K Crowley, M Dobbs, H El Bouhargani, T Elleflot, J Errard, G Fabbian, C Feng, T Fujino, N Galitzki, N Goeckner-Wald, et al.

Journal article  |  2020  |  ASTROPHYSICAL JOURNAL

We report a measurement of the E-mode polarization power spectrum of the cosmic microwave background (CMB) using 150 GHz data take..

Searching for anisotropic cosmic birefringence with polarization data from SPTpol

F Bianchini, WLK Wu, PAR Ade, AJ Anderson, JE Austermann, JS Avva, L Balkenhol, E Baxter, JA Beall, AN Bender, BA Benson, LE Bleem, JE Carlstrom, CL Chang, P Chaubal, HC Chiang, TL Chou, R Citron, C Corbett Moran, TM Crawford, et al.

Journal article  |  2020  |  Physical Review D

We present a search for anisotropic cosmic birefringence in 500  deg2 of southern sky observed at 150 GHz with the SPTpol camera o..