To see the other types of publications on this topic, follow the link: Teleparallelismo.

Journal articles on the topic 'Teleparallelismo'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Teleparallelismo.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

D’Ambrosio, Fabio, Lavinia Heisenberg, and Simon Kuhn. "Revisiting cosmologies in teleparallelism." Classical and Quantum Gravity 39, no. 2 (2021): 025013. http://dx.doi.org/10.1088/1361-6382/ac3f99.

Full text
Abstract:
Abstract We discuss the most general field equations for cosmological spacetimes for theories of gravity based on non-linear extensions of the non-metricity scalar and the torsion scalar. Our approach is based on a systematic symmetry-reduction of the metric-affine geometry which underlies these theories. While for the simplest conceivable case the connection disappears from the field equations and one obtains the Friedmann equations of general relativity, we show that in f ( Q ) cosmology the connection generically modifies the metric field equations and that some of the connection components
APA, Harvard, Vancouver, ISO, and other styles
2

FIORINI, FRANCO, and RAFAEL FERRARO. "A TYPE OF BORN-INFELD REGULAR GRAVITY AND ITS COSMOLOGICAL CONSEQUENCES." International Journal of Modern Physics A 24, no. 08n09 (2009): 1686–89. http://dx.doi.org/10.1142/s0217751x09045236.

Full text
Abstract:
Born-Infeld deformation strategy to smooth theories having divergent solutions is applied to the teleparallel equivalent of General Relativity. The equivalence between teleparallelism and General Relativity is exploited to obtain a deformed theory of gravity based on second order differential equations, since teleparallel Lagrangian is built just from first derivatives of the vierbein. We show that Born-Infeld teleparallelism cures the initial singularity in a spatially flat FRW universe; moreover, it provides a natural inflationary stage without resorting to an inflaton field. The Born-Infeld
APA, Harvard, Vancouver, ISO, and other styles
3

Maluf, J. W., and A. Goya. "Space–time defects and teleparallelism." Classical and Quantum Gravity 18, no. 23 (2001): 5143–54. http://dx.doi.org/10.1088/0264-9381/18/23/310.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

VON BORZESZKOWSKI, HORST-HEINO. "TELEPARALLELIZED AND AFFINE THEORIES OF GRAVITY: NEW PERSPECTIVES FOR MACHIAN AND QUANTUM GRAVITY." International Journal of Modern Physics A 17, no. 29 (2002): 4153–60. http://dx.doi.org/10.1142/s0217751x02013174.

Full text
Abstract:
We compare metric theories to theories with teleparallelism and affine theories of gravity in order to discuss perspectives in the canonical quantization of gravity opened by a realization of Mach's principle.
APA, Harvard, Vancouver, ISO, and other styles
5

Korunur, M., M. Saltı, and O. Aydogdu. "An axially symmetric scalar field and teleparallelism." European Physical Journal C 50, no. 1 (2007): 101–7. http://dx.doi.org/10.1140/epjc/s10052-006-0195-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Nishino, Hitoshi, and Subhash Rajpoot. "Teleparallelism for a massive spin-2 field." Classical and Quantum Gravity 28, no. 12 (2011): 125019. http://dx.doi.org/10.1088/0264-9381/28/12/125019.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Lawrence, Tom. "Tangent space symmetries in general relativity and teleparallelism." International Journal of Geometric Methods in Modern Physics 18, supp01 (2021): 2140008. http://dx.doi.org/10.1142/s0219887821400089.

Full text
Abstract:
This paper looks at how changes of coordinates on a pseudo-Riemannian manifold induce homogeneous linear transformations on its tangent spaces. We see that a pseudo-orthonormal frame in a given tangent space is the basis for a set of Riemann normal coordinates. A Lorentz subgroup of the general linear transformations preserves this pseudo-orthonormality. We borrow techniques from the methodology of non-linear realizations to analyze this group-subgroup structure. “Parallel maps” are used to relate tangent space at different points. “Parallelisms” across a finite region of the manifold may be b
APA, Harvard, Vancouver, ISO, and other styles
8

Bamba, Kazuharu, Jaume de Haro, and Sergei D. Odintsov. "Future singularities and teleparallelism in loop quantum cosmology." Journal of Cosmology and Astroparticle Physics 2013, no. 02 (2013): 008. http://dx.doi.org/10.1088/1475-7516/2013/02/008.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Lu, Wenjie, Wolung Lee та Kin-Wang Ng. "Teleparallel Poincaré cosmology and ΛCDM model". International Journal of Modern Physics D 23, № 06 (2014): 1450057. http://dx.doi.org/10.1142/s0218271814500576.

Full text
Abstract:
We apply the teleparallelism condition to the Poincaré gauge theory (PGT) of gravity. The resultant teleparallelized cosmology is completely equivalent to the Friedmann cosmology derived from Einstein's general theory of relativity. The torsion is shown to play the role of the cosmological constant driving the cosmic acceleration. We then extend such theory to include the effect of spin and explore the possibility of accounting for the current accelerating universe by a spinning dark energy.
APA, Harvard, Vancouver, ISO, and other styles
10

Delphenich, DH. "The use of the teleparallelism connection in continuum mechanics." Mathematics and Mechanics of Solids 21, no. 10 (2016): 1260–75. http://dx.doi.org/10.1177/1081286514563819.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

NASHED, GAMAL G. L. "ENERGY OF SPHERICALLY SYMMETRIC SPACE–TIMES ON REGULARIZING TELEPARALLELISM." International Journal of Modern Physics A 25, no. 14 (2010): 2883–95. http://dx.doi.org/10.1142/s0217751x10049037.

Full text
Abstract:
We calculate the total energy of an exact spherically symmetric solutions, i.e. Schwarzschild and Reissner–Nordström, using the gravitational energy–momentum 3-form within the tetrad formulation of general relativity. We explain how the effect of the inertial makes the total energy unphysical. Therefore, we use the covariant teleparallel approach which makes the energy always physical one. We also show that the inertial has no effect on the calculation of momentum.
APA, Harvard, Vancouver, ISO, and other styles
12

de A. Campos, R., P. S. Letelier, and C. G. de Oliveira. "Canonical Quantization Procedure in a Theory with Absolute Teleparallelism." Progress of Theoretical Physics 74, no. 3 (1985): 626–29. http://dx.doi.org/10.1143/ptp.74.626.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Ulhoa, S. C., and R. G. G. Amorim. "On Noncommutative Corrections of Gravitational Energy in Teleparallel Gravity." Journal of Gravity 2013 (June 13, 2013): 1–7. http://dx.doi.org/10.1155/2013/217813.

Full text
Abstract:
We use the theory of teleparallelism equivalent to general relativity based on noncommutative spacetime coordinates. In this context, we write the corrections of the Schwarzschild solution. We propose the existence of a Weitzenböck spacetime that matches the corrected metric tensor. As an important result, we find the corrections of the gravitational energy in the realm of teleparallel gravity due to the noncommutativity of spacetime. Then we interpret such corrections as a manifestation of quantum theory in gravitational field.
APA, Harvard, Vancouver, ISO, and other styles
14

Fazlpour, Behnaz, and Ali Banijamali. "Tachyonic Teleparallel Dark Energy in Phase Space." Advances in High Energy Physics 2013 (2013): 1–9. http://dx.doi.org/10.1155/2013/279768.

Full text
Abstract:
Recently, nonminimal coupling between a noncanonical scalar field and gravity in the framework of teleparallelism has been proposed. Noncanonical scalar field is tachyon field, and the model is known as tachyonic teleparallel dark energy. Here, we perform a dynamical analysis of the model, find its critical points, and study their stability. We find that all the critical points are dark energy dominated solutions corresponding to an accelerating universe. It is also shown that there exist two critical lines which are stable attractors of the model.
APA, Harvard, Vancouver, ISO, and other styles
15

ULHOA, S. C., A. F. SANTOS, and R. G. G. AMORIM. "ON THE ENERGY–MOMENTUM FLUX IN GÖDEL-TYPE MODELS." Modern Physics Letters A 28, no. 10 (2013): 1350039. http://dx.doi.org/10.1142/s0217732313500399.

Full text
Abstract:
In this paper, we work in the context of Teleparallelism Equivalent to General Relativity (TEGR) in order to construct the energy–momentum flux for Gödel-type solutions of Einstein's equations. We use an stationary observer, which is settled by the tetrad choice, to obtain the gravitational pressure for each direction of space in cartesian coordinates. Then, we write down the total pressure for each direction in terms of the pressure of the fluid, thus we are able to identify the role of the gravitational pressure.
APA, Harvard, Vancouver, ISO, and other styles
16

Ulhoa, S. C., E. P. Spaniol, H. G. V. Gonzalez, and R. G. G. Amorim. "On the quantization of a neutron star." Modern Physics Letters A 35, no. 09 (2020): 2050051. http://dx.doi.org/10.1142/s0217732320500510.

Full text
Abstract:
This paper deals with quantum gravitation applied to a simple neutron star model. For the quantization process, we use the Weyl prescription that can be used for functions that are not defined in the phase space. The Weyl quantization is applied to the expression of gravitational energy defined in the context of Teleparallelism Equivalent to General Relativity (TEGR). From this, a quantum equation is obtained whose observable is the classical energy. As a consequence, we obtained discretizations for the mass of the star and its angular momentum.
APA, Harvard, Vancouver, ISO, and other styles
17

Mielke, Eckehard W. "Chern–Simons solutions of the chiral teleparallelism constraints of gravity." Nuclear Physics B 622, no. 1-2 (2002): 457–71. http://dx.doi.org/10.1016/s0550-3213(01)00597-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Mielke, Eckehard W. "Ashtekar's complex variables in general relativity and its teleparallelism equivalent." Annals of Physics 219, no. 1 (1992): 78–108. http://dx.doi.org/10.1016/0003-4916(92)90313-b.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Bamba, Kazuharu, Chao-Qiang Geng, and Ling-Wei Luo. "Generation of large-scale magnetic fields from inflation in teleparallelism." Journal of Cosmology and Astroparticle Physics 2012, no. 10 (2012): 058. http://dx.doi.org/10.1088/1475-7516/2012/10/058.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Vargas, Jos� G. "Geometrization of the physics with teleparallelism. I. The classical interactions." Foundations of Physics 22, no. 4 (1992): 507–26. http://dx.doi.org/10.1007/bf00732920.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Garcia de Andrade, L. C. "Chiral asymmetries in near-horizon region of charged black hole and teleparallelism." International Journal of Geometric Methods in Modern Physics 18, no. 05 (2021): 2150073. http://dx.doi.org/10.1142/s0219887821500730.

Full text
Abstract:
The issue of encoding physical information into metric structure of physical theories has been discussed recently by the author in the case of black hole teleparallelism. In this paper, one obtains a teleparallel chiral currents from quantum anomalies and topological torsional invariants of Nieh-Yan type. The Pontryagin index is also obtained in the case of rotating Kerr spacetime metric of non-static black holes. Magnetic monopoles which appears in this approach can be eliminated by a torsion constraint. These ideas are applied to Kerr and Kerr–Newmann charged black holes.
APA, Harvard, Vancouver, ISO, and other styles
22

Mazur, P. O., and L. M. Sokolowski. "Teleparallelism as a universal connection on null hypersurfaces in general relativity." General Relativity and Gravitation 18, no. 8 (1986): 781–804. http://dx.doi.org/10.1007/bf00770201.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Trzesowski, Andrzej. "Dislocations and internal length measurement in continuized crystals. II. Closed teleparallelism." International Journal of Theoretical Physics 33, no. 4 (1994): 951–66. http://dx.doi.org/10.1007/bf00672826.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Pan, Y. Y., and J. Ren. "Spin-Rotation Coupling in the Teleparallelism Description in High Speed Rotation System." International Journal of Theoretical Physics 50, no. 3 (2010): 724–28. http://dx.doi.org/10.1007/s10773-010-0602-0.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Nashed, Gamal G. L. "Energy and momentum of general spherically symmetric frames on the regularizing teleparallelism." Chinese Physics B 21, no. 1 (2012): 010401. http://dx.doi.org/10.1088/1674-1056/21/1/010401.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Zhogin, I. L. "Topological quasi-charges in the Einstein theory of teleparallelism and particle combinatorics." Soviet Physics Journal 33, no. 7 (1990): 562–65. http://dx.doi.org/10.1007/bf00899102.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Wu, Yi-Peng. "Inflation with teleparallelism: Can torsion generate primordial fluctuations without local Lorentz symmetry?" Physics Letters B 762 (November 2016): 157–61. http://dx.doi.org/10.1016/j.physletb.2016.09.025.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Mishra, Sai Swagat, N. S. Kavya, P. K. Sahoo, and V. Venkatesha. "Impact of Teleparallelism on Addressing Current Tensions and Exploring the GW Cosmology." Astrophysical Journal 981, no. 1 (2025): 13. https://doi.org/10.3847/1538-4357/adabc6.

Full text
Abstract:
Abstract The H 0 and S 8 tensions highlight critical discrepancies in modern cosmology, challenging the standard Lambda cold dark matter model. The H 0 tension arises from conflicting measurements between local probes and early-Universe predictions. Similarly, the S 8 tension, related to the amplitude of matter clustering, exposes inconsistencies between cosmic microwave background data and weak gravitational lensing surveys. The primary goal of this work is to address these tensions by modifying the underlying geometric framework. Specifically, we test two f(T) gravity models using cosmic chr
APA, Harvard, Vancouver, ISO, and other styles
29

Bamba, Kazuharu. "Thermodynamic properties of modified gravity theories." International Journal of Geometric Methods in Modern Physics 13, no. 06 (2016): 1630007. http://dx.doi.org/10.1142/s0219887816300075.

Full text
Abstract:
We review thermodynamic properties of modified gravity theories, such as [Formula: see text] gravity and [Formula: see text] gravity, where [Formula: see text] is the scalar curvature and [Formula: see text] is the torsion scalar in teleparallelism. In particular, we explore the equivalence between the equations of motion for modified gravity theories and the Clausius relation in thermodynamics. In addition, thermodynamics of the cosmological apparent horizon is investigated in [Formula: see text] gravity. We show both equilibrium and nonequilibrium descriptions of thermodynamics. It is demons
APA, Harvard, Vancouver, ISO, and other styles
30

Tabatabaei, Javad, Abdolali Banihashemi, Shant Baghram, and Bahram Mashhoon. "Local Limit of Nonlocal Gravity: Cosmological Perturbations." Astrophysical Journal 965, no. 2 (2024): 116. http://dx.doi.org/10.3847/1538-4357/ad2e04.

Full text
Abstract:
Abstract We explore the cosmological implications of the local limit of nonlocal gravity, which is a classical generalization of Einstein’s theory of gravitation within the framework of teleparallelism. An appropriate solution of this theory is the modified Cartesian flat cosmological model. The main purpose of this paper is to study linear perturbations about the orthonormal tetrad frame field adapted to the standard comoving observers in this model. The observational viability of the perturbed model is examined using all available data regarding the cosmic microwave background. The implicati
APA, Harvard, Vancouver, ISO, and other styles
31

Biswas, Sujay Kr, and Subenoy Chakraborty. "Interacting dark energy in f(T) cosmology: A dynamical system analysis." International Journal of Modern Physics D 24, no. 07 (2015): 1550046. http://dx.doi.org/10.1142/s0218271815500467.

Full text
Abstract:
This paper deals with an interacting dark energy (DE) model in the framework of f(T) cosmology. A cosmologically viable form of f(T) is chosen (T is the torsion scalar in teleparallelism) in the background of flat homogeneous and isotropic Friedmann–Robertson–Walker (FRW) spacetime model of the universe. The matter content of the universe is chosen as dust interacting with minimally coupled scalar field. The evolution equations are reduced to an autonomous system of ordinary differential equations by suitable transformation of variables. The nature of critical points is analyzed by evaluating
APA, Harvard, Vancouver, ISO, and other styles
32

ALDAYA, V., and E. SÁNCHEZ-SASTRE. "GAUGE THEORIES OF GRAVITY AND MASS GENERATION." International Journal of Geometric Methods in Modern Physics 05, no. 02 (2008): 197–232. http://dx.doi.org/10.1142/s0219887808002710.

Full text
Abstract:
The compensating Utiyama's method including space-time symmetries is revisited as well as the gauge gravitational theories associated with translation, Poincaré and Weyl groups. Then we propose an extension of the gauge symmetry, allowing for the incorporation of the gauge group parameters into the theory as dynamical fields by considering the jet-gauge group as fundamental symmetry. As a consequence, a natural mass-generating mechanism for the gauge potentials arises without damaging gauge invariance. We also present, as a simple example, some sort of generalized Stueckelberg model for the We
APA, Harvard, Vancouver, ISO, and other styles
33

Mielke, Eckehard W. "Anomaly-free solution of the Ashtekar constraints for the teleparallelism equivalent of gravity." Physics Letters A 251, no. 6 (1999): 349–53. http://dx.doi.org/10.1016/s0375-9601(98)00937-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Sousa, A. A., and J. W. Maluf. "Canonical Formulation of Gravitational Teleparallelism in 2+1 Dimensions in Schwinger's Time Gauge." Progress of Theoretical Physics 104, no. 3 (2000): 531–43. http://dx.doi.org/10.1143/ptp.104.531.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Vargas, Jos� G., Douglas G. Torr, and Alvaro Lecompte. "Geometrization of the physics with teleparallelism. II. Towards a fully geometric Dirac equation." Foundations of Physics 22, no. 4 (1992): 527–47. http://dx.doi.org/10.1007/bf00732921.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Formiga, J. B. "Equivalence Between an Extension of Teleparallelism to a Weyl Geometry and General Relativity." International Journal of Theoretical Physics 53, no. 6 (2014): 1971–77. http://dx.doi.org/10.1007/s10773-014-2003-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Hehl, Friedrich W., Yakov Itin, and Yuri N. Obukhov. "On Kottler's path: Origin and evolution of the premetric program in gravity and in electrodynamics." International Journal of Modern Physics D 25, no. 11 (2016): 1640016. http://dx.doi.org/10.1142/s0218271816400162.

Full text
Abstract:
In 1922, Kottler put forward the program to remove the gravitational potential, the metric of spacetime, from the fundamental equations in physics as far as possible. He successfully applied this idea to Newton’s gravitostatics and to Maxwell’s electrodynamics, where Kottler recast the field equations in premetric form and specified a metric-dependent constitutive law. We will discuss the basics of the premetric approach and some of its beautiful consequences, like the division of universal constants into two classes. We show that classical electrodynamics can be developed without a metric qui
APA, Harvard, Vancouver, ISO, and other styles
38

BENNETT, D. L., C. R. DAS, L. V. LAPERASHVILI, and H. B. NIELSEN. "THE RELATION BETWEEN THE MODEL OF A CRYSTAL WITH DEFECTS AND PLEBANSKI'S THEORY OF GRAVITY." International Journal of Modern Physics A 28, no. 13 (2013): 1350044. http://dx.doi.org/10.1142/s0217751x13500449.

Full text
Abstract:
In the present investigation, we show that there exists a close analogy of geometry of space–time in general relativity (GR) with a structure of defects in a crystal. We present the relation between the Kleinert's model of a crystal with defects and Plebanski's theory of gravity. We have considered the translational defects — dislocations and the rotational defects — disclinations — in the three- and four-dimensional crystals. The four-dimensional crystalline defects present the Riemann–Cartan space–time which has an additional geometric property — "torsion" — connected with dislocations. The
APA, Harvard, Vancouver, ISO, and other styles
39

Chattopadhyay, Surajit. "Interacting modified Chaplygin gas in f(T) gravity framework and analysis of its stability against gravitational perturbation." International Journal of Geometric Methods in Modern Physics 14, no. 03 (2017): 1750035. http://dx.doi.org/10.1142/s0219887817500359.

Full text
Abstract:
In this work, we investigate the cosmological application of modified Chaplygin gas (MCG) interacting with pressureless dark matter (DM) in the [Formula: see text] modified gravity framework, where [Formula: see text] is the torsion scalar in teleparallelism. The interaction term has been chosen proportional to the MCG density with positive coupling constant. In the Einstein general relativity (GR) framework, the interacting MCG has been found to have equation of state (EoS) parameter behaving like quintessence. However, the [Formula: see text] gravity reconstructed via the interacting MCG has
APA, Harvard, Vancouver, ISO, and other styles
40

Garcia de Andrade, L. C. "Dynamo seeds from gravitational torsional anomalies and de Sitter magnetized metrics." Canadian Journal of Physics 100, no. 2 (2022): 96–101. http://dx.doi.org/10.1139/cjp-2021-0243.

Full text
Abstract:
Recently gravitational and Nieh–Yan (NY) chiral anomalies have been obtained in Riemann–Cartan space–time (L.C. Garcia de Andrade. Class Quantum Grav. 38(6), 065005 (2021). doi: 10.1088/1361-6382/abd25f ), where electrodynamics is encoded in the metric geometry. In this paper we follow the same pathway by obtaining a class of deformed de Sitter metrics in teleparallelism. The existence of the unmagnetized de Sitter metric (DSMM) without axial anomalies is proved. Unified theories à la Einstein, Eddington, and Schroedinger, called modified de Sitter metrics, present some novel features. First,
APA, Harvard, Vancouver, ISO, and other styles
41

Lucas, Tiago Gribl, Yuri N. Obukhov, and J. G. Pereira. "Regularizing role of teleparallelism." Physical Review D 80, no. 6 (2009). http://dx.doi.org/10.1103/physrevd.80.064043.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Wu, Yi-Peng, and Chao-Qiang Geng. "Primordial fluctuations within teleparallelism." Physical Review D 86, no. 10 (2012). http://dx.doi.org/10.1103/physrevd.86.104058.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Güdekli, Ertan, Aizhan Myrzakul, and Ratbay Myrzakulov. "Teleparallelism by inhomogeneous dark fluid." Astrophysics and Space Science 359, no. 2 (2015). http://dx.doi.org/10.1007/s10509-015-2515-0.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Itin, Yakov, Friedrich W. Hehl, and Yuri N. Obukhov. "Premetric equivalent of general relativity: Teleparallelism." Physical Review D 95, no. 8 (2017). http://dx.doi.org/10.1103/physrevd.95.084020.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Ulhoa, S. C., F. L. Carneiro, and J. W. Maluf. "On the thermodynamics of PP-waves." Modern Physics Letters A 37, no. 32 (2022). http://dx.doi.org/10.1142/s0217732322502194.

Full text
Abstract:
This paper deals with gravitational thermodynamics. The first and second laws of thermodynamics are established in terms of energy density and pressure, which are defined in the scope of Teleparallelism Equivalent to General Relativity (TEGR). Such laws are applied to gravitational waves, in particular the PP-wave. A negative entropy variation for an isothermal process is obtained.
APA, Harvard, Vancouver, ISO, and other styles
46

Mielke, Eckehard W. "Topologically modified teleparallelism, passing through the Nieh-Yan functional." Physical Review D 80, no. 6 (2009). http://dx.doi.org/10.1103/physrevd.80.067502.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Barker, W. E. V. "Geometric multipliers and partial teleparallelism in Poincaré gauge theory." Physical Review D 108, no. 2 (2023). http://dx.doi.org/10.1103/physrevd.108.024053.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Sahoo, Parbati, Avik De, Tee How Loo, and PRADYUMN KUMAR SAHOO. "Periodic cosmic evolution in f(Q) gravity formalism." Communications in Theoretical Physics, August 30, 2022. http://dx.doi.org/10.1088/1572-9494/ac8d8a.

Full text
Abstract:
Abstract We study the periodic cosmic transit behavior of accelerated universe in the framework of symmetric teleparallelism. The exact solution of field equations is obtained by employing a well known deceleration parameter (DP) called periodic varying deceleration parameter (PVDP), $q=m\cos k t-1$. The viability and physical reliability of the DP are studied by using the observational constraints. The dynamics of periodicity and singularity are addressed in details with respect to time and redshift parameter. Several energy conditions are discussed in this setting.
APA, Harvard, Vancouver, ISO, and other styles
49

"Ashtekar's complex variables in general relativity and its teleparallelism equivalent." Annals of Physics 218, no. 2 (1992): 385. http://dx.doi.org/10.1016/0003-4916(92)90096-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Bello-Morales, Antonio G., Jose Beltrán Jiménez, Alejandro Jiménez Cano, Tomi S. Koivisto, and Antonio L. Maroto. "A class of ghost-free theories in symmetric teleparallel geometry." Journal of High Energy Physics 2024, no. 12 (2024). https://doi.org/10.1007/jhep12(2024)146.

Full text
Abstract:
Abstract Theories formulated in the arena of teleparallel geometries are generically plagued by ghost-like instabilities or other pathologies that are ultimately caused by the breaking of some symmetries. In this work, we construct a class of ghost-free theories based on a symmetry under Transverse Diffeomorphisms that is naturally realised in symmetric teleparallelism. We explicitly show their equivalence to a family of theories with an extra scalar field plus a global degree of freedom and how Horndeski theories and healthy couplings to matter fields can be readily accommodated.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!