Ketov, Sergei V.
- Curvature corrections to Starobinsky inflation can explain the ACT results
2025/05/15 by Addazi, Andrea, Aldabergenov, Yermek, Ketov, Sergei V. · 34 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Theory (hep-th)
- On Legacy of Starobinsky Inflation
2025/01/11 by Sergei V. Ketov, Ketov, Sergei V. · 10 citations
Physics and Astronomy · #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Theory (hep-th) #astro-ph.CO #gr-qc #hep-th
- Many faces of Born-Infeld theory
2001/08/25 by Sergei V. Ketov, Ketov, Sergei V. · 1 citation
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #hep-th
- Quantizing with a higher time derivative
2011/10/06 by Sergei V. Ketov, Ketov, Sergei V., Genta Michiaki +3 · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Noncommutative and Quantum Gravity Theories #Cosmology and Gravitation Theories
- Are single-field models of inflation and PBHs production ruled out by ACT observations?
2025/05/23 by Daniel Frolovsky, Frolovsky, Daniel, Sergei V. Ketov +1 · 13 citations
Physics and Astronomy · Earth and Planetary Sciences · #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc)
- Non-perturbative scalar potential inspired by type IIA strings on rigid CY
2016/07/18 by Alexandrov, Sergei, Ketov, Sergei V., Wakimoto, Yuki · 1 citation
#FOS: Physical sciences #High Energy Physics - Theory (hep-th)
- Natural Inflation and Universal Hypermultiplet
2014/02/04 by Sergei V. Ketov, Ketov, Sergei V. · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Theory (hep-th) #Particle physics theoretical and experimental studies
- Inflation in F(R) gravity models revisited after ACT
2025/08/12 by Ketov, Sergei V., Pozdeeva, Ekaterina O., Vernov, Sergey Yu. · 8 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc)