Creating perturbations from a decaying field during inflation

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Creating perturbations from a decaying field during inflation. / Mazumdar, A.; Wang, L.

I: Physical Review D (Particles, Fields, Gravitation and Cosmology), Bind 87, Nr. 8, 01.04.2013, s. 083501.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Mazumdar, A & Wang, L 2013, 'Creating perturbations from a decaying field during inflation', Physical Review D (Particles, Fields, Gravitation and Cosmology), bind 87, nr. 8, s. 083501. https://doi.org/10.1103/PhysRevD.87.083501

APA

Mazumdar, A., & Wang, L. (2013). Creating perturbations from a decaying field during inflation. Physical Review D (Particles, Fields, Gravitation and Cosmology), 87(8), 083501. https://doi.org/10.1103/PhysRevD.87.083501

Vancouver

Mazumdar A, Wang L. Creating perturbations from a decaying field during inflation. Physical Review D (Particles, Fields, Gravitation and Cosmology). 2013 apr. 1;87(8):083501. https://doi.org/10.1103/PhysRevD.87.083501

Author

Mazumdar, A. ; Wang, L. / Creating perturbations from a decaying field during inflation. I: Physical Review D (Particles, Fields, Gravitation and Cosmology). 2013 ; Bind 87, Nr. 8. s. 083501.

Bibtex

@article{e92a9417f8674ca0b52a91219ea1a041,
title = "Creating perturbations from a decaying field during inflation",
abstract = "Typically, the fluctuations generated from a decaying field during inflation do not contribute to the large scale structures. In this paper, we provide an example where it is possible for a field which slowly rolls and then decays during inflation to create all the matter perturbations with a slightly red-tilted spectral index, with no isocurvature perturbations, and with a possibility of a departure from Gaussian fluctuations.",
author = "A. Mazumdar and L. Wang",
year = "2013",
month = apr,
day = "1",
doi = "10.1103/PhysRevD.87.083501",
language = "English",
volume = "87",
pages = "083501",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "8",

}

RIS

TY - JOUR

T1 - Creating perturbations from a decaying field during inflation

AU - Mazumdar, A.

AU - Wang, L.

PY - 2013/4/1

Y1 - 2013/4/1

N2 - Typically, the fluctuations generated from a decaying field during inflation do not contribute to the large scale structures. In this paper, we provide an example where it is possible for a field which slowly rolls and then decays during inflation to create all the matter perturbations with a slightly red-tilted spectral index, with no isocurvature perturbations, and with a possibility of a departure from Gaussian fluctuations.

AB - Typically, the fluctuations generated from a decaying field during inflation do not contribute to the large scale structures. In this paper, we provide an example where it is possible for a field which slowly rolls and then decays during inflation to create all the matter perturbations with a slightly red-tilted spectral index, with no isocurvature perturbations, and with a possibility of a departure from Gaussian fluctuations.

UR - http://www.scopus.com/inward/record.url?scp=84876178680&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.87.083501

DO - 10.1103/PhysRevD.87.083501

M3 - Journal article

AN - SCOPUS:84876178680

VL - 87

SP - 083501

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 8

ER -

ID: 45588707