Filters (4 )
Download Results
15 research outcomes, page 1 of 2
  • publication . Article . Other literature type . Preprint . 2015
    Open Access English
    Authors:
    Layne C. Price; Layne C. Price; Richard Easther; Hiranya V. Peiris; Jonathan Frazer; Jonathan Frazer;
    Publisher: IOP
    Project: EC | STRINGFLATION (647995), NSF | Programs on Critical Prob... (1066293), EC | COSMICDAWN (306478)

    Even simple inflationary scenarios have many free parameters. Beyond the variables appearing in the inflationary action, these include dynamical initial conditions, the number of fields, and couplings to other sectors. These quantities are often ignored but cosmological...

  • publication . Article . Preprint . Other literature type . 2014
    Open Access English
    Authors:
    Anthony Aguirre; Matthew C. Johnson; Matthew C. Johnson; Hiranya V. Peiris; Carroll L. Wainwright;
    Publisher: Institute of Physics Publishing/SISSA
    Project: EC | COSMICDAWN (306478)

    Comment: 35 pages, 17 figures

  • publication . Article . Preprint . Other literature type . 2014
    Open Access
    Authors:
    J. González-Nuevo; Anna Bonaldi; Créidhe O'Sullivan; Pedro G. Ferreira; Sabino Matarrese; Mathieu Remazeilles; Enrique Martínez-González; Sergio Colafrancesco; F. J. Casas; Viviana Casasola; ...
    Project: EC | RADIOFOREGROUNDS (307209), EC | COSMICDAWN (306478), SNSF | Constraining cosmological... (200020_149195)

    PRISM (Polarized Radiation Imaging and Spectroscopy Mission) was proposed to ESA in May 2013 as a large-class mission for investigating within the framework of the ESA Cosmic Vision program a set of important scientific questions that require high resolution, high sensi...

  • publication . Article . Preprint . Other literature type . 2013
    Open Access English
    Authors:
    Hiranya V. Peiris; Hiranya V. Peiris; Daniel J. Mortlock; Stephen M. Feeney; Licia Verde; Licia Verde;
    Project: EC | PHYS.LSS (240117), EC | COSMICDAWN (306478)

    Comment: 16 pages, 2 figures, small changes to match journal accepted version

  • publication . Article . Preprint . Other literature type . 2014
    Open Access English
    Authors:
    Anthony Aguirre; Hiranya V. Peiris; Matthew C. Johnson; Matthew C. Johnson; Steven L. Liebling; Carroll L. Wainwright; Luis Lehner;
    Project: NSF | Collaborative Research: L... (1308621), NSF | Collaborative Research: D... (0969827), NSERC , EC | COSMICDAWN (306478)

    Comment: 52 pages, 23 figures. A four page summary of methods and results follows the introduction. Version 2 contains minor clarifications and edits to match the version accepted for publication by JCAP. Version 3 fixes a typo in Eq. 3.10 and a typo in the paragraph af...

  • publication . Article . Preprint . 2018
    Open Access English
    Authors:
    Hiranya V. Peiris; Hiranya V. Peiris; Simeon Bird; Keir K. Rogers; Licia Verde; Andrew Pontzen; Andreu Font-Ribera;
    Publisher: IOP PUBLISHING LTD
    Project: RCUK | UCL Astrophysics Consolid... (ST/R000476/1), NSF | New Cosmological Constrai... (1817256), EC | COSMICDAWN (306478), EC | BePreSysE (725327)

    Comment: 23 pages, 4 figures. Minor changes to match version published in JCAP

  • publication . Preprint . Article . 2013
    Open Access English
    Authors:
    Richard Easther; Richard Easther; Hiranya V. Peiris; Hiranya V. Peiris; Raphael Flauger; Raphael Flauger; Raphael Flauger;
    Project: NSF | CAREER: Strings on the Ho... (0645435), NSF | Probing Fundamental Physi... (0855425), EC | COSMICDAWN (306478)

    We use cosmic microwave background (CMB) data from the 9-year WMAP release to derive constraints on monodromy inflation, which is characterized by a linear inflaton potential with a periodic modulation. We identify two possible periodic modulations that significantly im...

  • publication . Preprint . Article . 2016
    Open Access English
    Authors:
    Hiranya V. Peiris; Carroll L. Wainwright; Matthew C. Johnson; Matthew C. Johnson; Anthony Aguirre;
    Project: NSF | Programs on Critical Prob... (1066293), EC | COSMICDAWN (306478)

    Comment: 31 pages, 17 figures. Revised to match published version. Minor clarifications, conclusions unchanged

  • publication . Article . Other literature type . Preprint . 2013
    Open Access English
    Authors:
    Hiranya V. Peiris; Licia Verde; Licia Verde; Stephen M. Feeney;
    Publisher: Institute of Physics (IOP)
    Project: EC | PHYS.LSS (240117), EC | COSMICDAWN (306478)

    Comment: 17 pages, 7 figures. v3: replaced with version published in JCAP (typo fixes, including Figure 1 units)

  • publication . Article . Preprint . 2018
    Open Access
    Authors:
    Andreu Font-Ribera; Licia Verde; Keir K. Rogers; Andrew Pontzen; Hiranya V. Peiris; Simeon Bird; Simeon Bird;
    Publisher: IOP Publishing
    Project: RCUK | UCL Astrophysics Consolid... (ST/R000476/1), EC | BePreSysE (725327), NSF | New Cosmological Constrai... (1817256), EC | COSMICDAWN (306478)

    Comment: 28 pages, 10 figures, accepted to JCAP with minor changes

15 research outcomes, page 1 of 2