• 1783 Citations
  • 25 h-Index
1984 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

  • 1783 Citations
  • 25 h-Index
  • 150 Article
  • 5 Review article
  • 2 Conference contribution
  • 1 Letter
2020
Open Access

Minimal Starobinsky supergravity coupled to a dilaton-axion superfield

Aldabergenov, Y., Aoki, S. & Ketov, S. V., 1 Apr 2020, In : Physical Review D. 101, 7, 075012.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Supergravity as the Dark Side of the Universe

Ketov, S. V., 1 Jan 2020, (Accepted/In press) In : International Journal of Modern Physics A. 2040038.

Research output: Contribution to journalArticle

2019

Cosmological probes of supersymmetric field theory models at superhigh energy scales

Ketov, S. V. & Khlopov, M. Y., 1 Apr 2019, In : Symmetry. 11, 4, 511.

Research output: Contribution to journalReview article

Open Access
9 Citations (Scopus)

Exploring physical features of anisotropic strange stars beyond standard maximum mass limit in f (R, T ) gravity

Deb, D., Ketov, S. V., Maurya, S. K., Khlopov, M., Moraes, P. H. R. S. & Ray, S., 13 Mar 2019, In : Monthly Notices of the Royal Astronomical Society. 485, 4, p. 5652-5665 14 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)

Generalized dilaton–axion models of inflation, de Sitter vacua and spontaneous SUSY breaking in supergravity

Aldabergenov, Y., Chatrabhuti, A. & Ketov, S. V., 1 Aug 2019, In : European Physical Journal C. 79, 8, 713.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Inflation, dark energy, and dark matter in supergravity

Ketov, S. V. & Aldabergenov, Y., 1 Jan 2019, In : Astronomische Nachrichten. 340, 1-3, p. 126-130 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Modified born-infeld-dilaton-axion coupling in supersymmetry

Aldabergenov, Y. & Ketov, S. V., 1 Jan 2019, In : Symmetry. 11, 1, 14.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Modified gravity in higher dimensions, flux compactification, and cosmological inflation

Ketov, S. V., 1 Dec 2019, In : Symmetry. 11, 12, 1528.

Research output: Contribution to journalReview article

Open Access
1 Citation (Scopus)

Polonyi-Starobinsky supergravity with inflaton in a massive vector multiplet with DBI and FI terms

Abe, H., Aldabergenov, Y., Aoki, S. & Ketov, S. V., 12 Mar 2019, In : Classical and Quantum Gravity. 36, 7, 075012.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Study on charged strange stars in f(R, T) gravity

Deb, D., Ketov, S. V., Khlopov, M. & Ray, S., 29 Oct 2019, In : Journal of Cosmology and Astroparticle Physics. 2019, 10, 070.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2018

Beyond Starobinsky inflation

Aldabergenov, Y., Ishikawa, R., Ketov, S. V. & Kruglov, S. I., 15 Oct 2018, In : Physical Review D. 98, 8, 083511.

Research output: Contribution to journalArticle

6 Citations (Scopus)

General couplings of a vector multiplet in N = 1 supergravity with new FI terms

Aldabergenov, Y., Ketov, S. V. & Knoops, R., 10 Oct 2018, In : Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 785, p. 284-287 4 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Gravitino and Polonyi production in supergravity

Addazi, A., Ketov, S. V. & Khlopov, M. Y., 1 Aug 2018, In : European Physical Journal C. 78, 8, 642.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Massive vector multiplet with Dirac-Born-Infeld and new Fayet-Iliopoulos terms in supergravity

Abe, H., Aldabergenov, Y., Aoki, S. & Ketov, S. V., 1 Sep 2018, In : Journal of High Energy Physics. 2018, 9, 94.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Physics of superheavy dark matter in supergravity

Addazi, A., Marciano, A., Ketov, S. V. & Khlopov, M. Y., 1 Apr 2018, In : International Journal of Modern Physics D. 27, 6, 1841011.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Removing instability of inflation in Polonyi-Starobinsky supergravity by adding FI term

Aldabergenov, Y. & Ketov, S. V., 20 Feb 2018, In : Modern Physics Letters A. 33, 5, 1850032.

Research output: Contribution to journalArticle

26 Citations (Scopus)
2017

Energy conditions in Starobinsky supergravity

Addazi, A. & Ketov, S. V., 31 Mar 2017, In : Journal of Cosmology and Astroparticle Physics. 2017, 3, 061.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Higgs mechanism and cosmological constant in N= 1 supergravity with inflaton in a vector multiplet

Aldabergenov, Y. & Ketov, S. V., 1 Apr 2017, In : European Physical Journal C. 77, 4, 233.

Research output: Contribution to journalLetter

16 Citations (Scopus)

Inflation from (R+γRn-2 Λ) gravity in higher dimensions

Ketov, S. V. & Nakada, H., 1 Jan 2017, In : Physical Review D. 95, 10, 103507.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Inflation from higher dimensions

Nakada, H. & Ketov, S. V., 15 Dec 2017, In : Physical Review D. 96, 12, 123530.

Research output: Contribution to journalArticle

6 Citations (Scopus)

No inflation in type IIA strings on rigid Calabi-Yau spaces

Wakimoto, Y. & Ketov, S. V., 1 Aug 2017, In : Progress of Theoretical and Experimental Physics. 2017, 8, 083E02.

Research output: Contribution to journalArticle

Open Access
2016

Non-perturbative scalar potential inspired by type IIA strings on rigid CY

Alexandrov, S., Ketov, S. V. & Wakimoto, Y., 1 Nov 2016, In : Journal of High Energy Physics. 2016, 11, 66.

Research output: Contribution to journalArticle

1 Citation (Scopus)

On SUSY restoration in single-superfield inflationary models of supergravity

Ketov, S. V. & Terada, T., 1 Aug 2016, In : European Physical Journal C. 76, 8, 438.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Randall-Sundrum braneworld in modified gravity

Nakada, H. & Ketov, S. V., 3 Nov 2016, In : Physical Review D - Particles, Fields, Gravitation and Cosmology. 94, 10, 103503.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Single-superfield helical-phase inflation

Ketov, S. V. & Terada, T., 10 Jan 2016, In : Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 752, p. 108-112 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Starobinsky-like two-field inflation

Kaneda, S. & Ketov, S. V., 1 Jan 2016, In : European Physical Journal C. 76, 1, p. 1-14 14 p., 26.

Research output: Contribution to journalArticle

24 Citations (Scopus)
21 Citations (Scopus)
2015

The f(R) gravity function of the Linde quintessence

Ketov, S. V. & Watanabe, N., 4 Feb 2015, In : Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 741, p. 242-245 4 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2014

Generic scalar potentials for inflation in supergravity with a single chiral superfield

Ketov, S. V. & Terada, T., 2014, In : Journal of High Energy Physics. 2014, 12, p. 1-22 22 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

Inflation in supergravity with a single chiral superfield

Ketov, S. V. & Terada, T., 7 Sep 2014, In : Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 736, p. 272-277 6 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

On the Higgs-like quintessence for dark energy

Ketov, S. V. & Watanabe, N., 20 Jul 2014, In : Modern Physics Letters A. 29, 22, 1450117.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Starobinsky model in N=2 supergravity

Ketov, S. V., 29 Apr 2014, In : Physical Review D - Particles, Fields, Gravitation and Cosmology. 89, 8, 085042.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2013
34 Citations (Scopus)

New actions for modified gravity and supergravity

Ketov, S. V. & Terada, T., 2013, In : Journal of High Energy Physics. 2013, 7, 127.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Old-minimal supergravity models of inflation

Ketov, S. V. & Terada, T., 2013, In : Journal of High Energy Physics. 2013, 12

Research output: Contribution to journalArticle

25 Citations (Scopus)

On the supersymmetrization of inflation in f (R) gravity

Ketov, S. V., Dec 2013, In : Progress of Theoretical and Experimental Physics. 2013, 12, 123B04.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2012

Consistency of inflation and preheating in F(R) supergravity

Ketov, S. V. & Tsujikawa, S., 19 Jul 2012, In : Physical Review D - Particles, Fields, Gravitation and Cosmology. 86, 2, 023529.

Research output: Contribution to journalArticle

32 Citations (Scopus)

Dark energy in modified supergravity

Ketov, S. V. & Watanabe, N., 21 Dec 2012, In : Modern Physics Letters A. 27, 39, 1250225.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Inflation and nonminimal scalar-curvature coupling in gravity and supergravity

Ketov, S. V. & Starobinsky, A. A., Aug 2012, In : Journal of Cosmology and Astroparticle Physics. 2012, 8, 022.

Research output: Contribution to journalArticle

47 Citations (Scopus)
2011

Cosmological constant in F(R) supergravity

Ketov, S. V. & Watanabe, N., 17 Nov 2011, In : Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 705, 4, p. 410-413 4 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Cosmological properties of a generic R2-supergravity

Ketov, S. V. & Watanabe, N., Mar 2011, In : Journal of Cosmology and Astroparticle Physics. 2011, 3, 011.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Embedding R+R2 inflation in supergravity

Ketov, S. V. & Starobinsky, A. A., 11 Mar 2011, In : Physical Review D - Particles, Fields, Gravitation and Cosmology. 83, 6, 063512.

Research output: Contribution to journalArticle

72 Citations (Scopus)
15 Citations (Scopus)
2010

Chaotic inflation in F(R) supergravity

Ketov, S. V., Sep 2010, In : Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 692, 4, p. 272-276 5 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

F(R) supergravity

Ketov, S. V., 2010, AIP Conference Proceedings. Vol. 1241. p. 613-619 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

22 Citations (Scopus)

Fourth-order gravity as the inflationary model revisited

Kaneda, S., Ketov, S. V. & Watanabe, N., 20 Oct 2010, In : Modern Physics Letters A. 25, 32, p. 2753-2762 10 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Slow-roll inflation in the (R + R4) gravity

Kaneda, S., Ketov, S. V. & Watanabe, N., 2010, In : Classical and Quantum Gravity. 27, 14, 145016.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Type II string R4 terms from the cosmological perspective

Iihoshi, M. & Ketov, S. V., 2010, AIP Conference Proceedings. Vol. 1241. p. 609-612 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution