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Post-Inflationary Production of Dark Matter after Inflection Point Slow Roll Inflation. / Ghoshal, Anish; Lambiase, Gaetano; Pal, Supratik et al.

In: Symmetry, Vol. 15, No. 2, 543, 02.2023.

Research output: Contribution to journal › Article › peer-review

Harvard

Ghoshal, A, Lambiase, G, Pal, S, Paul, A & Porey, S 2023, 'Post-Inflationary Production of Dark Matter after Inflection Point Slow Roll Inflation', Symmetry, vol. 15, no. 2, 543. https://doi.org/10.3390/sym15020543

APA

Ghoshal, A., Lambiase, G., Pal, S., Paul, A., & Porey, S. (2023). Post-Inflationary Production of Dark Matter after Inflection Point Slow Roll Inflation. Symmetry, 15(2), [543]. https://doi.org/10.3390/sym15020543

Vancouver

Ghoshal A, Lambiase G, Pal S, Paul A, Porey S. Post-Inflationary Production of Dark Matter after Inflection Point Slow Roll Inflation. Symmetry. 2023 Feb;15(2):543. doi: 10.3390/sym15020543

Author

Ghoshal, Anish ; Lambiase, Gaetano ; Pal, Supratik et al. / Post-Inflationary Production of Dark Matter after Inflection Point Slow Roll Inflation. In: Symmetry. 2023 ; Vol. 15, No. 2.

BibTeX

@article{f87d6990c48e4ad8b6c77045784813c3,
title = "Post-Inflationary Production of Dark Matter after Inflection Point Slow Roll Inflation",
abstract = "We explore a feasible model that combines near-inflection point small-field slow roll inflationary scenario driven by single scalar inflaton with the production of non-thermal vector-like fermionic dark matter, (Formula presented.), during the reheating era. For the inflationary scenario, we consider two separate polynomial forms of the potential; one is symmetric about the origin, and the other is not. We fix the coefficients of the potentials satisfying current Planck-Bicep data. We calculate the permissible range of (Formula presented.) and (Formula presented.) for the production of enough dark matter to explain the total Cold Dark Matter (CDM) mass density of the present universe while satisfying Cosmic Background Radiation (CMBR) measurements and other cosmological bounds.",
keywords = "dark matter, inflation",
author = "Anish Ghoshal and Gaetano Lambiase and Supratik Pal and Arnab Paul and Shiladitya Porey",
note = "Work of Shiladitya Porey is funded by RSF Grant 19-42-02004. The work of Supratik Pal was funded by the Department of Science and Technology, Govt. of India, for the partial support through Grant No. NMICPS/006/MD/2020-21. Публикация для корректировки.",
year = "2023",
month = feb,
doi = "10.3390/sym15020543",
language = "English",
volume = "15",
journal = "Symmetry",
issn = "2073-8994",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "2",

}

RIS

TY - JOUR

T1 - Post-Inflationary Production of Dark Matter after Inflection Point Slow Roll Inflation

AU - Ghoshal, Anish

AU - Lambiase, Gaetano

AU - Pal, Supratik

AU - Paul, Arnab

AU - Porey, Shiladitya

N1 - Work of Shiladitya Porey is funded by RSF Grant 19-42-02004. The work of Supratik Pal was funded by the Department of Science and Technology, Govt. of India, for the partial support through Grant No. NMICPS/006/MD/2020-21. Публикация для корректировки.

PY - 2023/2

Y1 - 2023/2

N2 - We explore a feasible model that combines near-inflection point small-field slow roll inflationary scenario driven by single scalar inflaton with the production of non-thermal vector-like fermionic dark matter, (Formula presented.), during the reheating era. For the inflationary scenario, we consider two separate polynomial forms of the potential; one is symmetric about the origin, and the other is not. We fix the coefficients of the potentials satisfying current Planck-Bicep data. We calculate the permissible range of (Formula presented.) and (Formula presented.) for the production of enough dark matter to explain the total Cold Dark Matter (CDM) mass density of the present universe while satisfying Cosmic Background Radiation (CMBR) measurements and other cosmological bounds.

AB - We explore a feasible model that combines near-inflection point small-field slow roll inflationary scenario driven by single scalar inflaton with the production of non-thermal vector-like fermionic dark matter, (Formula presented.), during the reheating era. For the inflationary scenario, we consider two separate polynomial forms of the potential; one is symmetric about the origin, and the other is not. We fix the coefficients of the potentials satisfying current Planck-Bicep data. We calculate the permissible range of (Formula presented.) and (Formula presented.) for the production of enough dark matter to explain the total Cold Dark Matter (CDM) mass density of the present universe while satisfying Cosmic Background Radiation (CMBR) measurements and other cosmological bounds.

KW - dark matter

KW - inflation

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85149252785&origin=inward&txGid=65b4efa07179e17f10099f34c8738e99

UR - https://www.mendeley.com/catalogue/e667c113-f97a-3d27-a936-73e355bceffe/

U2 - 10.3390/sym15020543

DO - 10.3390/sym15020543

M3 - Article

VL - 15

JO - Symmetry

JF - Symmetry

SN - 2073-8994

IS - 2

M1 - 543

ER -

ID: 59234738