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Gravitational matter creation, multi-fluid cosmology and kinetic theory

Mar 3, 2023

16 pages

Published in:

Eur.Phys.J.C 83 (2023) 3, 244

Published: Mar 23, 2023

e-Print:

2303.01974 [astro-ph.CO]

DOI:

10.1140/epjc/s10052-023-11301-8

View in:

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Abstract: (Springer)

A macroscopic and kinetic relativistic description for a decoupled multi-fluid cosmology endowed with gravitationally induced particle production of all components is proposed. The temperature law for each decoupled particle species is also kinetically derived. The present approach points to the possibility of an exact (semi-classical) quantum-gravitational kinetic treatment by incorporating back reaction effects for an arbitrary set of dominant decoupled components. As an illustration we show that a cosmology driven by creation of cold dark matter and baryons (without dark energy) evolves like

\Lambda

CDM. However, the complete physical emulation is broken when photon creation is added to the mixture thereby pointing to a crucial test in the future. The present analysis also open up a new window to investigate the Supernova-CMB tension on the values of

H_0

, as well as the

S_8

tension since creation of all components changes slightly the CMB results and the expansion history both at early and late times. Finally, it is also argued that cross-correlations between CMB temperature maps and the Sunyaev–Zeldovich effect may provide a crucial and accurate test confronting extended CCDM and

\Lambda

CDM models.

Note:

16 pages, 1 figure, accepted for publication in European Physical Journal C

References(103)

Figures(1)

[1]

First Cosmology Results using Type Ia Supernovae from the Dark Energy Survey: Constraints on Cosmological Parameters

DES

Collaboration

•

T.M.C. Abbott
(
- Cerro-Tololo InterAmerican Obs.
)

et al.

- Astrophys.J.Lett. 872 (2019) 2, L30
•
e-Print:
- 1811.02374
•
DOI:
- 10.3847/2041-8213/ab04fa

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

The Cosmological constant problems

Steven Weinberg
(
- Texas U.
)

Quintessence, cosmic coincidence, and the cosmological constant

Ivaylo Zlatev
(
- Pennsylvania U.
)
,
Li-Min Wang
(
- Pennsylvania U.
)
,
Paul J. Steinhardt
(
- Pennsylvania U. and
- Princeton U.
)

- Phys.Rev.Lett. 82 (1999) 896-899
•
e-Print:
- astro-ph/9807002
•
DOI:
- 10.1103/PhysRevLett.82.896

[5]

Tensions between the Early and the Late Universe

L. Verde
(
- ICREA, Barcelona and
- ICC, Barcelona U.
)
,
T. Treu
(
- UCLA, Los Angeles (main)
)
,
A.G. Riess
(
- Johns Hopkins U. (main) and
- Baltimore, Space Telescope Sci.
)

- Nature Astron. 3 (2019) 891
•
e-Print:
- 1907.10625
•
DOI:
- 10.1038/s41550-019-0902-0

[6]

Transition Redshift: New Kinematic Constraints from Supernovae

- Mon.Not.Roy.Astron.Soc. 390 (2008) 210-217
•
e-Print:
- 0805.1261
•
DOI:
- 10.1111/j.1365-2966.2008.13640.x

[7]

Constraining H(0) from Sunyaev-Zel'dovich effect, Galaxy Clusters X-ray data, and Baryon Oscillations

J.V. Cunha
(
- Sao Paulo U.
)
,
L. Marassi
(
- Rio Grande do Norte U.
)
,
Jose A.S. Lima
(
- Sao Paulo U.
)

- Mon.Not.Roy.Astron.Soc. 379 (2007) L1-L5
•
e-Print:
- astro-ph/0611934
•
DOI:
- 10.1111/j.1745-3933.2007.00322.x

[8]

A 3% Determination of $H_0$ at Intermediate Redshifts

J.A.S. Lima
(
- Sao Paulo U., IAG
)
,
J.V. Cunha
(
- Para U.
)

- Astrophys.J.Lett. 781 (2014) 2, L38
•
e-Print:
- 1206.0332
•
DOI:
- 10.1088/2041-8205/781/2/L38

[9]

KiDS-1000 Cosmology: Cosmic shear constraints and comparison between two point statistics

KiDS

Collaboration

•

Marika Asgari
(
- Edinburgh U., Inst. Astron.
)

et al.

- Astron.Astrophys. 645 (2021) A104
•
e-Print:
- 2007.15633
•
DOI:
- 10.1051/0004-6361/202039070

[10]

On the cosmological consequences of a time dependent lambda term

- Phys.Rev.D 46 (1992) 2404-2407
•
DOI:
- 10.1103/PhysRevD.46.2404

[11]

Scalar-field-dominated cosmology with a transient accelerating phase

F.C. Carvalho
(
- Rio de Janeiro Observ.
)
,
Jailson S. Alcaniz
(
- Rio de Janeiro Observ.
)
,
J.A.S. Lima
(
- Sao Paulo U., IAG
)
,
R. Silva
(
- Rio de Janeiro Observ. and
- UERN, Mossoro
)

- Phys.Rev.Lett. 97 (2006) 081301
•
e-Print:
- astro-ph/0608439
•
DOI:
- 10.1103/PhysRevLett.97.081301

[12]

Cosmological particle production, causal thermodynamics, and inflationary expansion

Winfried Zimdahl
(
- Konstanz U.
)

- Phys.Rev.D 61 (2000) 083511
•
e-Print:
- astro-ph/9910483
•
DOI:
- 10.1103/PhysRevD.61.083511

[13]

Alternative dark energy models: An Overview

Jose Ademir Sales Lima
(
- Sao Paulo U., IAG and
- Rio Grande do Norte U.
)

- Braz.J.Phys. 34 (2004) 1A, 194-200
•
e-Print:
- astro-ph/0402109
•
DOI:
- 10.1590/S0103-97332004000200009

[14]

Reconstructing Dark Energy

Varun Sahni
(
- IUCAA, Pune
)
,
Alexei Starobinsky
(
- Landau Inst.
)

- Int.J.Mod.Phys.D 15 (2006) 2105-2132
•
e-Print:
- astro-ph/0610026
•
DOI:
- 10.1142/S0218271806009704

[15]

Interpreting cosmological vacuum decay

- Phys.Rev.D 72 (2005) 063516
•
e-Print:
- astro-ph/0507372
•
DOI:
- 10.1103/PhysRevD.72.063516

[16]

Surface tension and the cosmological constant

- Phys.Rev.Lett. 97 (2006) 161302
•
e-Print:
- cond-mat/0603804
•
DOI:
- 10.1103/PhysRevLett.97.161302

[17]

Can Dark Matter Decay in Dark Energy?

- Phys.Rev.D 79 (2009) 043517
•
e-Print:
- 0811.0099
•
DOI:
- 10.1103/PhysRevD.79.043517

[18]

Study of non-canonical scalar field model using various parametrizations of dark energy equation of state

Abdulla Al Mamon
(
- Visva Bharati U.
)
,
Sudipta Das
(
- Visva Bharati U.
)

- Eur.Phys.J.C 75 (2015) 6, 244
•
e-Print:
- 1503.06280
•
DOI:
- 10.1140/epjc/s10052-015-3467-9

[19]

From de Sitter to de Sitter: decaying vacuum models as a possible solution to the main cosmological problems

- Adv.High Energy Phys. 2018 (2018) 6980486
•
e-Print:
- 1508.06344
•
DOI:
- 10.1155/2018/6980486

[20]

On the cosmological constant problem

Lucas Lombriser
(
- Geneva U., Dept. Theor. Phys.
)

- Phys.Lett.B 797 (2019) 134804
•
e-Print:
- 1901.08588
•
DOI:
- 10.1016/j.physletb.2019.134804

[21]

Noncanonical scalar fields and the primeval thermal bath

- Int.J.Mod.Phys.D 30 (2021) 14, 2142025
•
DOI:
- 10.1142/S0218271821420256

[22]

f(R) Theories Of Gravity

- Rev.Mod.Phys. 82 (2010) 451-497
•
e-Print:
- 0805.1726
•
DOI:
- 10.1103/RevModPhys.82.451

[23]

Extended Theories of Gravity

Salvatore Capozziello
(
- INFN, Naples and
- Naples U.
)
,
Mariafelicia De Laurentis
(
- INFN, Naples and
- Naples U.
)

- Phys.Rept. 509 (2011) 167-321
•
e-Print:
- 1108.6266
•
DOI:
- 10.1016/j.physrep.2011.09.003

[24]

Palatini Approach to Modified Gravity: f(R) Theories and Beyond

Gonzalo J. Olmo
(
- Valencia U. and
- Valencia U., IFIC
)

- Int.J.Mod.Phys.D 20 (2011) 413-462
•
e-Print:
- 1101.3864
•
DOI:
- 10.1142/S0218271811018925

[25]

$f(R,T)$ gravity

Tiberiu Harko
(
- Hong Kong U.
)
,
Francisco S.N. Lobo
(
- Lisbon U.
)
,
Shin'ichi Nojiri
(
- Nagoya U. and
- KMI, Nagoya
)
,
Sergei D. Odintsov
(
- ICREA, Barcelona and
- ICE, Bellaterra
)

- Phys.Rev.D 84 (2011) 024020
•
e-Print:
- 1104.2669
•
DOI:
- 10.1103/PhysRevD.84.024020

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