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Applied Science & Technology Full Text (H.W. Wilson)

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Identity for scalar‐valued functions of tensors and its applications to energy–momentum tensors in classical field theories and gravity.

• Authors : Struckmeier, Jürgen^1,2 (AUTHOR) ; van de Venn, Armin^1,2 (AUTHOR); Vasak, David¹ (AUTHOR)

Subjects: *EULER theorem; *TENSOR fields; *EINSTEIN field equations

• Source: Astronomische Nachrichten. Aug2023, Vol. 344 Issue 6, p1-12. 12p.

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Hawking-Ellis classification of stress-energy tensors: Test fields versus backreaction.

• Authors : Martín-Moruno, Prado¹ ; Visser, Matt²

Subjects: *TENSOR fields; *VACUUM energy (Astronomy); *VACUUM polarization

• Source: Physical Review D: Particles, Fields, Gravitation & Cosmology. 6/15/2021, Vol. 103 Issue 12, p1-1. 1p.

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Background Independence and Gauge Invariance in General Relativity Part 2—Covariant Quantum Gravity.

• Authors : Tessarotto, Massimo; Cremaschini, Claudio

Subjects: GENERAL relativity (Physics); GAUGE invariance; GRAVITATIONAL fields

• Source: Symmetry (20738994); Nov2022, Vol. 14 Issue 11, p2229, 23p

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Tensor mode backreaction during slow-roll inflation.

• Authors : Marozzi, G.¹; Vacca, G. P.²

Subjects: *TENSOR fields; *SCALAR field theory; *FRIEDMANN equations

• Source: Physical Review D: Particles, Fields, Gravitation & Cosmology. Aug2014, Vol. 90 Issue 4-A, p043532-1-043532-6. 6p.

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Junction conditions in scalar–tensor theories.

• Authors : Luis Avilés^1,2 ; Hideki Maeda³ ; Cristián Martínez¹

Subjects: *TENSOR fields; *SCALAR field theory; *EQUATIONS of motion

• Source: Classical & Quantum Gravity. 4/9/2020, Vol. 37 Issue 7, p1-1. 1p.

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Maxwell extension of f(R) gravity.

• Authors : Cebecioğlu, Oktay; Saban, Ahmet; Kibaroğlu, Salih

Subjects: GRAVITY; GENERAL relativity (Physics); COSMOLOGICAL constant

• Source: European Physical Journal C -- Particles & Fields; Jan2023, Vol. 83 Issue 1, p1-7, 7p

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Action principle for the connection dynamics of scalar-tensor theories.

• Authors : Zhenhua Zhou¹ ; Haibiao Guo¹; Yu Han¹

Subjects: *SCALAR field theory; *TENSOR fields; *CANONICAL transformations

• Source: Physical Review D: Particles, Fields, Gravitation & Cosmology. Apr2013, Vol. 87 Issue 8-B, p1-5. 5p.

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Conserved relativistic Ertel's current generating the vortical and thermodynamic aspects of space–time.

• Authors : Sakuma, Hirofumi; Ojima, Izumi; Saigo, Hayato

Subjects: GEOPHYSICAL fluid dynamics; EINSTEIN field equations; QUANTUM field theory

• Source: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics; 8/10/2022, Vol. 37 Issue 22, p1-18, 18p

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Variational theory of the Ricci curvature tensor dynamics.

• Authors : Cremaschini, Claudio; Kovář, Jiří; Stuchlík, Zdeněk

Subjects: CURVATURE; EINSTEIN manifolds; LAGRANGIAN functions

• Source: European Physical Journal C -- Particles & Fields; Nov2021, Vol. 81 Issue 11, p1-7, 7p

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