Onderzoeksoutput per jaar
Onderzoeksoutput per jaar
- 33 resultaten
Zoekresultaten
-
2019
Towards resolution of anisotropic cosmological singularity in infinite derivative gravity
Koshelev, A. S., Marto, J. & Mazumdar, A., 12 feb 2019, In: JCAP. 2019, 2, 20 blz., 020.Onderzoeksoutput: Article › peer review
15 Citaten (Scopus) -
2018
$R^2$ inflation to probe non-perturbative quantum gravity
Koshelev, A. S., Kumar, K. S. & Starobinsky, A. A., 12 mrt 2018, In: The Journal of high energy physics. 2018, 3, 37 blz., 71.Onderzoeksoutput: Article › peer review
Open Access57 Citaten (Scopus) -
Classical properties of non-local, ghost- and singularity-free gravity
Buoninfante, L., Koshelev, A. S., Lambiase, G. & Mazumdar, A., 21 sep 2018, In: Journal of Cosmology and Astroparticle Physics. 2018, 9, 17 blz., 034.Onderzoeksoutput: Article › peer review
108 Citaten (Scopus) -
Conformally-flat, non-singular static metric in infinite derivative gravity
Buoninfante, L., Koshelev, A. S., Lambiase, G., Marto, J. & Mazumdar, A., 11 jun 2018, In: Journal of Cosmology and Astroparticle Physics. 2018, 6, 26 blz., 014.Onderzoeksoutput: Article › peer review
69 Citaten (Scopus) -
Finite quantum gravity in dS and AdS spacetimes
Koshelev, A. S., Kumar, K. S., Modesto, L. & Rachwal, L., 15 aug 2018, In: Phys. Rev. D. 98, 4, 22 blz., 046007.Onderzoeksoutput: Article › peer review
Open Access25 Citaten (Scopus) -
Schwarzschild $1/r$-singularity is not permissible in ghost free quadratic curvature infinite derivative gravity
Koshelev, A. S., Marto, J. & Mazumdar, A., 13 sep 2018, In: Phys. Rev. D. 98, 6, 9 blz., 064023.Onderzoeksoutput: Article › peer review
37 Citaten (Scopus) -
Towards nonsingular rotating compact object in ghost-free infinite derivative gravity
Buoninfante, L., Cornell, A. S., Harmsen, G., Koshelev, A. S., Lambiase, G., Marto, J. & Mazumdar, A., 25 okt 2018, In: Physical Review D. 98, 8, 11 blz., 084041.Onderzoeksoutput: Article › peer review
56 Citaten (Scopus) -
2017
Consistent Higher Derivative Gravitational theories with stable de Sitter and Anti-de Sitter Backgrounds
Biswas, T., Koshelev, A. S. & Mazumdar, A., 24 feb 2017, In: Physical Review D. Particles, Fields, Gravitation, and Cosmology. 95, 4, 20 blz., 043533.Onderzoeksoutput: Article › peer review
78 Citaten (Scopus) -
Defocusing of Null Rays in Infinite Derivative Gravity
Conroy, A., Koshelev, A. S. & Mazumdar, A., 10 jan 2017, In: Journal of Cosmology and Astroparticle Physics. 2017, 1, 12 blz., 017.Onderzoeksoutput: Article › peer review
15 Citaten (Scopus) -
Do massive compact objects without event horizon exist in infinite derivative gravity?
Koshelev, A. S. & Mazumdar, A., 31 okt 2017, In: Physical Review D. 96, 8, 6 blz., 084069.Onderzoeksoutput: Article › peer review
Bestand56 Citaten (Scopus)139 Downloads (Pure) -
Effective models of inflation from a non-local framework
Koshelev, A. S., Kumar, K. S. & Moniz, P. V., 6 nov 2017, In: Physical Review D. 96, 10, 103503.Onderzoeksoutput: Article › peer review
18 Citaten (Scopus) -
2016
Behavior of the Newtonian potential for ghost-free gravity and singularity-free gravity
Edholm, J., Koshelev, A. S. & Mazumdar, A., 14 nov 2016, In: Physical Review C. D94, 10, 5 blz., 104033.Onderzoeksoutput: Article › peer review
97 Citaten (Scopus) -
Occurrence of exact $R^2$ inflation in non-local UV-complete gravity
Koshelev, A. S., Modesto, L., Rachwal, L. & Starobinsky, A. A., 10 nov 2016, In: The Journal of high energy physics. 2016, 11, 40 blz., 067.Onderzoeksoutput: Article › peer review
97 Citaten (Scopus) -
2014
Cosmological perturbations in non-local higher-derivative gravity
Craps, B., De Jonckheere, T. & Koshelev, A., 17 nov 2014, In: Journal of Cosmology and Astroparticle Physics. 2014, 11, 22 blz., 22.Onderzoeksoutput: Article › peer review
30 Citaten (Scopus) -
Cosmological solutions in nonlocal models
Koshelev, A. & Yu Vernov, S., 1 dec 2014, In: Physics of Particles and Nuclei Letters. 11, 7, blz. 960-963 4 blz.Onderzoeksoutput: Article › peer review
21 Citaten (Scopus) -
Generalized ghost-free quadratic curvature gravity
Biswas, T., Mazumdar, A. & Koshelev, A., 7 jan 2014, In: Classical and Quantum Gravity. 31, blz. 15022 1 blz.Onderzoeksoutput: Article › peer review
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Geodesic completeness and homogeneity condition for cosmic inflation
Conroy, A., Koshelev, A. & Mazumdar, A., 19 dec 2014, In: Physical Review D. Particles, Fields, Gravitation, and Cosmology. 90, 12, 5 blz., 123525.Onderzoeksoutput: Article › peer review
24 Citaten (Scopus) -
2013
Holographic thermalization from Kerr-AdS
Koshelev, A., Aref'eva, I. & Bagrov, A., 1 jul 2013, In: The Journal of high energy physics. 2013, 7, blz. 1-16 17 blz., 170.Onderzoeksoutput: Article › peer review
25 Citaten (Scopus) -
Stable analytic bounce in non-local Einstein-Gauss-Bonnet cosmology
Koshelev, A., 7 aug 2013, In: Classical and Quantum Gravity. 30, 15, blz. 155001Onderzoeksoutput: Article › peer review
56 Citaten (Scopus) -
2012
Cosmological perturbations in SFT inspired non-local scalar field models
Koshelev, A. & Yu Vernov, S., okt 2012, In: The European Physical Journal C. 72, 24 blz., 2198.Onderzoeksoutput: Article › peer review
25 Citaten (Scopus) -
On bouncing solutions in non-local gravity
Koshelev, A. & Yu Vernov, S., sep 2012, In: Physics of Particles and Nuclei. 43, 5, blz. 666-668 5 blz.Onderzoeksoutput: Article › peer review
92 Citaten (Scopus) -
Stable bounce and inflation in non-local higher derivative cosmology
Biswas, T., Koshelev, A., Mazumdar, A. & Yu Vernov, S., 22 aug 2012, In: Journal of Cosmology and Astroparticle Physics. 2012, 8, 25 blz., 024.Onderzoeksoutput: Article › peer review
183 Citaten (Scopus) -
2011
Analysis of scalar perturbations in cosmological models with a non-local scalar field
Koshelev, A. & Yu Vernov, S., 30 mrt 2011, In: Class. Quantum Grav.. 28, 18 blz.Onderzoeksoutput: Article › peer review
39 Citaten (Scopus) -
Modified non-local gravity
Koshelev, A., nov 2011, Rom.J.Phys. 57 (2012). blz. 894-900 7 blz.Onderzoeksoutput: Conference paper › Research
10 Citaten (Scopus) -
Perturbative stability of SFT-based cosmological models
Galli, F. & Koshelev, A., 1 mei 2011, In: JCAP. 1105, 16 blz., 012.Onderzoeksoutput: Article › peer review
15 Citaten (Scopus) -
2010
Multi-scalar field cosmology from SFT: an exactly solvable approximation
Galli, F. & Koshelev, A., 2010, In: Theoretical and Mathematical Physics (TMP). 164, blz. 1169-1175 7 blz.Onderzoeksoutput: Article › peer review
10 Citaten (Scopus) -
Multi-scalar fild cosmology from SFT : an exactly solvable approximation
Galli, F. & Koshelev, A., 2010, Theor.Math.Phys. 164 (19??).Onderzoeksoutput: Conference paper › Research
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SFT based cosmological models
Koshelev, A., 2010, J.Phys.Conf.Ser. 259 (2010) 012044. 6 blz.Onderzoeksoutput: Conference paper › Research
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SFT non-locality in cosmology: solutions, perturbations and observational evidences
Koshelev, A., 2010, AIP Conf.Proc. 1241 (2010) 630-638. 9 blz.Onderzoeksoutput: Meeting abstract (Book) › Research
2 Citaten (Scopus) -
2009
Tachyon condensation as a cosmological model
Koshelev, A., 2009, In: Fortsch. Phys.. 57, blz. 618-624 7 blz.Onderzoeksoutput: Article › peer review
1 Citaat (Scopus) -
2008
Cosmological Signature of Tachyon Condensation
Aref'eva, I. & Koshelev, A., 1 sep 2008, In: JHEP. 2008, 9, blz. 1-19 20 blz., 68.Onderzoeksoutput: Article › peer review
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Cosmological Tachyon Condensation
Koshelev, A., 22 mrt 2008, Proceedings of 43rd Rencontres de Moriond (2008), Cosmology. 4 blz.Onderzoeksoutput: Meeting abstract (Book) › Research
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String field theory and cosmological signature of tachyon condensation
Koshelev, A., 2008, 5th Mathematical Physics Meeting: Summer School And Conference On Modern Mathematical Physics (MPHYS5) 7-17 Jul 2008, Belgrade, Serbia.Onderzoeksoutput: Conference paper › Research