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Gravitational production of matter and radiation during reheating

Simon Cléry
(
- IJCLab, Orsay
)

Sep 25, 2023

5 pages

Contribution to:

Rencontres de Blois 2023

e-Print:

2309.14264 [hep-ph]

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Abstract: (arXiv)

I present the production of matter and radiation during reheating after inflation, considering only gravitational interactions between the inflaton background and the other sectors. Processes considered are the following: i) the exchange of a graviton,

h_{\mu \nu}

, involved in the scattering of the inflaton or particles in the newly created radiation bath; ii) scattering of the inflaton background and particles in the radiation bath including the effects of non-minimal couplings to curvature of the Higgs boson and the inflaton. Requiring the existence of heavy right-handed neutrinos (RHN), I show that a minimal scenario utilizing only these "gravitational portals" is able to generate simultaneously the observed relic density of Dark Matter (DM), the baryon asymmetry through leptogenesis, as well as a sufficiently hot thermal bath after inflation, for generic models of large field inflation.

Note:

Contribution to the 34th Rencontres de Blois on Particle Physics and Cosmology (Blois 2023)

matter: production
inflaton: scattering
dark matter: relic density
baryon: asymmetry
neutrino: right-handed
graviton: exchange
gravitation: interaction
coupling: nonminimal
inflation: model
reheating

References(17)

Figures(6)

[1]

Gravitational Production of Dark Matter during Reheating

- Phys.Rev.D 103 (2021) 11, 115009
•
e-Print:
- 2102.06214
•
DOI:
- 10.1103/PhysRevD.103.115009

[2]

Gravitational portals in the early Universe

Simon Clery
(
- IJCLab, Orsay
)
,
Yann Mambrini
(
- IJCLab, Orsay and
- CERN
)
,
Keith A. Olive
(
- Minnesota U., Theor. Phys. Inst.
)
,
Sarunas Verner
(
- Minnesota U., Theor. Phys. Inst.
)

- Phys.Rev.D 105 (2022) 7, 075005
•
e-Print:
- 2112.15214
•
DOI:
- 10.1103/PhysRevD.105.075005

[3]

Gravitational portals with nonminimal couplings

Simon Clery
(
- IJCLab, Orsay
)
,
Yann Mambrini
(
- IJCLab, Orsay and
- CERN
)
,
Keith A. Olive
(
- Minnesota U., Theor. Phys. Inst.
)
,
Andrey Shkerin
(
- Minnesota U., Theor. Phys. Inst.
)
,
Sarunas Verner
(
- Minnesota U., Theor. Phys. Inst.
)

- Phys.Rev.D 105 (2022) 9, 095042
•
e-Print:
- 2203.02004
•
DOI:
- 10.1103/PhysRevD.105.095042

[4]

Gravity as a portal to reheating, leptogenesis and dark matter

Basabendu Barman
(
- Antonio Narino U. and
- Warsaw U.
)
,
Simon Cléry
(
- IJCLab, Orsay
)
,
Raymond T. Co
(
- Minnesota U., Theor. Phys. Inst.
)
,
Yann Mambrini
(
- IJCLab, Orsay
)
,
Keith A. Olive
(
- Minnesota U., Theor. Phys. Inst.
)

- JHEP 12 (2022) 072
•
e-Print:
- 2210.05716
•
DOI:
- 10.1007/JHEP12(2022)072

[5]

Inflationary gravitational leptogenesis

Raymond T. Co
(
- Minnesota U., Theor. Phys. Inst.
)
,
Yann Mambrini
(
- IJCLab, Orsay and
- CERN
)
,
Keith A. Olive
(
- Minnesota U., Theor. Phys. Inst.
)

- Phys.Rev.D 106 (2022) 7, 075006
•
e-Print:
- 2205.01689
•
DOI:
- 10.1103/PhysRevD.106.075006

[6]

Gravitational reheating

- Phys.Rev.D 107 (2023) 4, 043531
•
e-Print:
- 2201.02348
•
DOI:
- 10.1103/PhysRevD.107.043531

[7]

Gravitational waves constraints on postinflationary phases stiffer than radiation

Massimo Giovannini
(
- Cambridge U.
)

- Phys.Rev.D 58 (1998) 083504
•
e-Print:
- hep-ph/9806329
•
DOI:
- 10.1103/PhysRevD.58.083504

[8]

Gravitational wave and CMB probes of axion kination

Raymond T. Co
(
- Minnesota U., Theor. Phys. Inst.
)
,
David Dunsky
(
- UC, Berkeley and
- LBL, Berkeley
)
,
Nicolas Fernandez
(
- Illinois U., Urbana
)
,
Akshay Ghalsasi
(
- Pittsburgh U.
)
,
Lawrence J. Hall
(
- UC, Berkeley and
- LBL, Berkeley
)

et al.

- JHEP 09 (2022) 116
•
e-Print:
- 2108.09299
•
DOI:
- 10.1007/JHEP09(2022)116

[9]

Probing physics beyond the standard model: limits from BBN and the CMB independently and combined

Tsung-Han Yeh
(
- Illinois U., Urbana
)
,
Jessie Shelton
(
- Illinois U., Urbana
)
,
Keith A. Olive
(
- Minnesota U.
)
,
Brian D. Fields
(
- Illinois U., Urbana
)

- JCAP 10 (2022) 046
•
e-Print:
- 2207.13133
•
DOI:
- 10.1088/1475-7516/2022/10/046

[10]

Baryogenesis Without Grand Unification

M. Fukugita
(
- Kyoto U., Yukawa Inst., Kyoto
)
,
T. Yanagida
(
- Tohoku U.
)

- Phys.Lett.B 174 (1986) 45-47
•
DOI:
- 10.1016/0370-2693(86)91126-3

[11]

Reheating and Post-inflationary Production of Dark Matter

- Phys.Rev.D 101 (2020) 12, 123507
•
e-Print:
- 2004.08404
•
DOI:
- 10.1103/PhysRevD.101.123507

[12]

Inflaton Oscillations and Post-Inflationary Reheating

Marcos A.G. Garcia
(
- Madrid, IFT and
- Madrid, Autonoma U.
)
,
Kunio Kaneta
(
- Korea Inst. Advanced Study, Seoul
)
,
Yann Mambrini
(
- IJCLab, Orsay
)
,
Keith A. Olive
(
- Minnesota U., Theor. Phys. Inst. and
- Minnesota U.
)

- JCAP 04 (2021) 012
•
e-Print:
- 2012.10756
•
DOI:
- 10.1088/1475-7516/2021/04/012

[13]

Universality Class in Conformal Inflation

- JCAP 07 (2013) 002
•
e-Print:
- 1306.5220
•
DOI:
- 10.1088/1475-7516/2013/07/002

[14]

On the Anomalous Electroweak Baryon Number Nonconservation in the Early Universe

- Phys.Lett.B 155 (1985) 36,
- Trieste Int. Cent. Theor. Phys. - IC-85-008 (85,REC.MAY) 20p
•
DOI:
- 10.1016/0370-2693(85)91028-7

[15]

Planck 2018 results. VI. Cosmological parameters

Planck

Collaboration

•

N. Aghanim
(
- Orsay, IAS
)

et al.

- Astron.Astrophys. 641 (2020) A6,
- Astron.Astrophys. 652 (2021) C4 (erratum)
•
e-Print:
- 1807.06209
•
DOI:
- 10.1051/0004-6361/201833910

[15]

Planck 2018 results. VI. Cosmological parameters

Planck

Collaboration

•

N. Aghanim
(
- Orsay, IAS
)

et al.

- Astron.Astrophys. 641 (2020) A6,
- Astron.Astrophys. 652 (2021) C4 (erratum)
•
e-Print:
- 1807.06209
•
DOI:
- 10.1051/0004-6361/201833910

[16]

Particles in the Dark Universe. A Student’s Guide to Particle Physics and Cosmology

Yann Mambrini
(
- IJCLab, Orsay
)

•
DOI:
- 10.1007/978-3-030-78139-2