Characterizations of generalized Z-flat spacetimes and f(R, G)-gravity

Sezgin Altay Demirbağ; Uday Chand De; Füsun Özen Zengi̇N

doi:10.1142/S0129055X2550031X

Characterizations of generalized Z-flat spacetimes and f(R, G)-gravity

Sezgin Altay Demirbağ
, Uday Chand De
, Füsun Özen Zengi̇N^*

^*Bu çalışma için yazışmadan sorumlu yazar

Matematik Bölümü

University of Calcutta

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

Özet

This paper is devoted to characterize a generalized Z-tensor. In the second part of this paper, we describe the behavior of the associated vector field of a generalized Z-flat spacetime in some special cases. It has been investigated that such a spacetime turns into special spacetimes when the associated scalars have different structures. In the third part, generalized Z-flat spacetime in f(R, G)-gravity is examined.

Orijinal dil	İngilizce
Makale numarası	2550031
Dergi	Reviews in Mathematical Physics
DOI'lar	https://doi.org/10.1142/S0129055X2550031X
Yayın durumu	Kabul Edilmiş/Basında - 2025

Bibliyografik not

Publisher Copyright:
© 2025 World Scientific Publishing Company.

Belgeye Erişim

10.1142/S0129055X2550031X

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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abstract = "This paper is devoted to characterize a generalized Z-tensor. In the second part of this paper, we describe the behavior of the associated vector field of a generalized Z-flat spacetime in some special cases. It has been investigated that such a spacetime turns into special spacetimes when the associated scalars have different structures. In the third part, generalized Z-flat spacetime in f(R, G)-gravity is examined.",

keywords = "Z-flat spacetime, de Sitter spacetime, f(R,G)-gravity, generalized Robertson–Walker spacetime, perfect fluid, quasi-constant curvature, static spacetime",

author = "Demirbağ, \{Sezgin Altay\} and De, \{Uday Chand\} and Zeng{\.i}N, \{F{\"u}sun {\"O}zen\}",

note = "Publisher Copyright: {\textcopyright} 2025 World Scientific Publishing Company.",

year = "2025",

doi = "10.1142/S0129055X2550031X",

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journal = "Reviews in Mathematical Physics",

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T1 - Characterizations of generalized Z-flat spacetimes and f(R, G)-gravity

AU - Demirbağ, Sezgin Altay

AU - De, Uday Chand

AU - Zengi̇N, Füsun Özen

PY - 2025

Y1 - 2025

N2 - This paper is devoted to characterize a generalized Z-tensor. In the second part of this paper, we describe the behavior of the associated vector field of a generalized Z-flat spacetime in some special cases. It has been investigated that such a spacetime turns into special spacetimes when the associated scalars have different structures. In the third part, generalized Z-flat spacetime in f(R, G)-gravity is examined.

AB - This paper is devoted to characterize a generalized Z-tensor. In the second part of this paper, we describe the behavior of the associated vector field of a generalized Z-flat spacetime in some special cases. It has been investigated that such a spacetime turns into special spacetimes when the associated scalars have different structures. In the third part, generalized Z-flat spacetime in f(R, G)-gravity is examined.

KW - Z-flat spacetime

KW - de Sitter spacetime

KW - f(R,G)-gravity

KW - generalized Robertson–Walker spacetime

KW - perfect fluid

KW - quasi-constant curvature

KW - static spacetime

UR - https://www.scopus.com/pages/publications/105022718883

U2 - 10.1142/S0129055X2550031X

DO - 10.1142/S0129055X2550031X

M3 - Article

AN - SCOPUS:105022718883

SN - 0129-055X

JO - Reviews in Mathematical Physics

JF - Reviews in Mathematical Physics

M1 - 2550031

ER -

Characterizations of generalized Z-flat spacetimes and f(R, G)-gravity

Özet

Bibliyografik not

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap