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PublicationsOpen AccessCOSMICDAWNPrograms on Critical Problems in P...Journal of Cosmology and Astropart...SCOAP3 Repository
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4 research outcomes, page 1 of 1
  • publication . Preprint . Other literature type . Article . 2015
    Designing and testing inflationary models with Bayesian networks
    Open Access English
    Authors:
    Layne C. Price; Layne C. Price; Richard Easther; Hiranya V. Peiris; Jonathan Frazer; Jonathan Frazer;
    doi: 10.1088/1475-7516/2016/02/049 , 10.3204/pubdb-2016-01166 , 10.3204/pubdb-2015-04810
    Project: NSF | Programs on Critical Prob... (1066293), EC | COSMICDAWN (306478), EC | STRINGFLATION (647995)

    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 . 2015
    MULTIMODECODE: an efficient numerical solver for multifield inflation
    Open Access English
    Authors:
    Layne C. Price; Richard Easther; Jonathan Frazer; Jonathan Frazer; Hiranya V. Peiris; Jiajun Xu;
    doi: 10.1088/1475-7516/2015/03/005
    Publisher: IOP PUBLISHING LTD
    Project: EC | COSMICDAWN (306478), NSF | Programs on Critical Prob... (1066293)

    We present MultiModeCode, a Fortran 95/2000 package for the numerical exploration of multifield inflation models. This program facilitates efficient Monte Carlo sampling of prior probabilities for inflationary model parameters and initial conditions and is the first pub...

  • publication . Preprint . Article . Other literature type . 2018
    Towards the cold atom analog false vacuum
    Open Access English
    Authors:
    Matthew C. Johnson; Matthew C. Johnson; Hiranya V. Peiris; Hiranya V. Peiris; Silke Weinfurtner; Jonathan Braden;
    doi: 10.1007/jhep07(2018)014
    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

  • publication . Preprint . Article . 2016
    Simulating the Universe(s) III: Observables for the full bubble collision spacetime
    Open Access English
    Authors:
    Hiranya V. Peiris; Carroll L. Wainwright; Matthew C. Johnson; Matthew C. Johnson; Anthony Aguirre;
    doi: 10.1088/1475-7516/2016/07/020
    Project: EC | COSMICDAWN (306478), NSF | Programs on Critical Prob... (1066293)

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

4 research outcomes, page 1 of 1