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20 research outcomes, page 1 of 2
  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Raghunathan, S.; Patil, S.; Baxter, E.; Benson, B. A.; Bleem, L. E.; Crawford, T. M.; Holder, G. P.; McClintock, T.; Reichardt, C. L.; Varga, T. N.; ...
    Persistent Identifiers
    Publisher: American Physical Society
    Project: EC | COGS (240672), EC | TESTDE (291329), NSF | Physics Frontier Center a... (1125897), ARC | Discovery Projects - Gran... (DP150103208), NSF | Cosmological Research wit... (1248097), NSF | Collaborative Research: E... (1835865), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), NSF | Exploring the Time-Varyin... (1716965)

    We report the first detection of gravitational lensing due to galaxy clusters using only the polarization of the cosmic microwave background (CMB). The lensing signal is obtained using a new estimator that extracts the lensing dipole signature from stacked images formed...

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  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Raghunathan, S.; Patil, S.; Baxter, E.; Benson, B. A.; Bleem, L. E.; Chou, T. L.; Crawford, T. M.; Holder, G. P.; McClintock, T.; Reichardt, C. L.; ...
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: EC | TESTDE (291329), NSF | Physics Frontier Center a... (1125897), NSF | Cosmological Research wit... (1248097), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | COGS (240672)

    We use cosmic microwave background (CMB) temperature maps from the 500 deg$^{2}$ SPTpol survey to measure the stacked lensing convergence of galaxy clusters from the Dark Energy Survey (DES) Year-3 redMaPPer (RM) cluster catalog. The lensing signal is extracted through ...

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  • publication . Preprint . Article . 2018
    Open Access English
    Authors:
    Braden, Jonathan; Johnson, Matthew C.; Peiris, Hiranya V.; Weinfurtner, Silke;
    Persistent Identifiers
    Project: NSF | Programs on Critical Prob... (1066293), EC | COSMICDAWN (306478)

    Comment: v1: 30 pages + appendices, 9 figures, to be submitted to JHEP; v2: Matches published version. Minor revisions, results unchanged

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  • publication . Preprint . 2020
    Open Access English
    Authors:
    Adhikari, Susmita; Shin, Tae-hyeon; Jain, Bhuvnesh; Hilton, Matt; Baxter, Eric; Chang, Chihway; Wechsler, Risa H.; Battaglia, Nick; Bond, J. Richard; Bocquet, Sebastian; ...
    Project: NSF | Advanced ACTPol (1440226), NSF | Collaborative Research wi... (0408698), NSF | Gravitational Physics fro... (1214379), NSF | Gravitational Physics fro... (0855887), NSF | Discovering Properties of... (1513618), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), NSF | ACTPol: The Atacama Cosmo... (0965625), EC | COGS (240672), EC | TESTDE (291329)

    We measure the projected number density profiles of galaxies and the splashback feature in clusters selected by the Sunyaev--Zeldovich (SZ) effect from the Advanced Atacama Cosmology Telescope (AdvACT) survey using galaxies observed by the Dark Energy Survey (DES). The ...

  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Shin, T; Adhikari, S; Baxter, E J; Chang, C; Jain, B; Battaglia, N; Bleem, L; Bocquet, S; DeRose, J; Gruen, D; ...
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: NSF | Center for Cosmological P... (0114422), NSF | ACTPol: The Atacama Cosmo... (0965625), NSF | Advanced ACTPol (1440226), EC | TESTDE (291329), NSERC , NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), NSF | Cosmological Research wit... (1248097), NSF | Gravitational Physics fro... (0855887), EC | COGS (240672),...

    We present a detection of the splashback feature around galaxy clusters selected using their Sunyaev-Zel'dovich (SZ) signal. Recent measurements of the splashback feature around optically selected galaxy clusters have found that the splashback radius, $r_{\rm sp}$, is s...

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  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Malz, A. I.; Hložek, R.; Allam Jr, T.; Bahmanyar, A.; Biswas, R.; Dai, M.; Galbany, L.; Ishida, E. E. O.; Jha, S. W.; Jones, D. O.; ...
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: NSF | New Probabilistic Methods... (1517237), NSF | Open Exploration of the T... (1313422), NSF | The Catalina Real-Time Tr... (0909182), EC | COSMICDAWN (306478), NSF | Open Exploration of the T... (1413600), NSF | Collaborative Research: N... (1518308), NSERC

    International audience; Classification of transient and variable light curves is an essential step in using astronomical observations to develop an understanding of the underlying physical processes from which they arise. However, upcoming deep photometric surveys, incl...

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  • publication . Preprint . Article . 2019
    Open Access English
    Authors:
    Braden, Jonathan; Johnson, Matthew C.; Peiris, Hiranya V.; Pontzen, Andrew; Weinfurtner, Silke;
    Persistent Identifiers
    Project: UKRI | Black Hole Superradiance ... (EP/P00637X/1), EC | COSMICDAWN (306478)

    We introduce a new picture of vacuum decay which, in contrast to existing semiclassical techniques, provides a real-time description and does not rely on classically-forbidden tunneling paths. Using lattice simulations, we observe vacuum decay via bubble formation by ge...

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  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    DES Collaboration; Abbott, T. M. C.; Alarcon, A.; Allam, S.; Andersen, P.; Andrade-Oliveira, F.; Annis, J.; Asorey, J.; Avelino, A.; Avila, S.; ...
    Publisher: Amer Physical Soc
    Project: EC | COGS (240672), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478)

    Comment: 8 pages, 2 figures; v3 matches version accepted by PRL

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  • publication . Preprint . Article . 2020
    Open Access English
    Authors:
    Constance Mahony; Boris Leistedt; Hiranya V. Peiris; Jonathan Braden; Benjamin Joachimi; Andreas Korn; L. Cremonesi; R. J. Nichol;
    Persistent Identifiers
    Project: EC | COSMICDAWN (306478), UKRI | UCL Experimental Particle... (ST/N000285/1)

    Comment: v3: Version accepted in Phys Rev D. Minor clarifications and added robustness tests, conclusions unchanged

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  • publication . Preprint . Article . 2018
    Open Access English
    Authors:
    Omori, Y.; Giannantonio, T.; Porredon, A.; Baxter, E.; Chang, C.; Crocce, M.; Fosalba, P.; Alarcon, A.; Banik, N.; Blazek, J.; ...
    Project: NSF | Center for Cosmological P... (0114422), NSF | Cosmological Research wit... (1248097), NSF | Leadership Class Scientif... (0725070), NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), NSF | Physics Frontier Center a... (1125897), EC | COGS (240672), EC | TESTDE (291329), NSF | Sustained-Petascale In Ac... (1238993), NSERC

    We measure the cross-correlation between redMaGiC galaxies selected from the Dark Energy Survey (DES) Year-1 data and gravitational lensing of the cosmic microwave background (CMB) reconstructed from South Pole Telescope (SPT) and Planck data over 1289 sq. deg. When com...

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20 research outcomes, page 1 of 2