Thomas Kotoulas | Mathematical Physics | Best Researcher Award

Dr. Thomas Kotoulas | Mathematical Physics | Best Researcher Award

Researcher at Aristotle University of Thessaloniki, Greece.

Dr. Thomas Kotoulas is a distinguished researcher specializing in Newtonian Dynamics and Celestial Mechanics, with a prolific academic record comprising 41 refereed journal articles, including 18 monographs. His research spans critical areas such as the restricted three-body problem, periodic orbit computation, symplectic mapping models, and inverse problems in Newtonian dynamics, with applications in astronomy and galactic dynamics. He has been actively involved in funded research projects and received prestigious fellowships, including one from the National Foundation of Fellowships (I.K.Y.). Recognized for his outstanding peer-review contributions, he has been awarded the Outstanding Reviewer Award by Research in Astronomy and Astrophysics and acknowledged by Astrophysics and Space Science. He has reviewed for 13 international journals and contributed to Mathematical Reviews. With his extensive work in celestial mechanics, his expertise plays a crucial role in understanding planetary and asteroid dynamics, making him a strong candidate for the Best Researcher Award.

Professional Profile 

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Education

Dr. Thomas Kotoulas holds a B.Sc. in Physics from the Aristotle University of Thessaloniki (A.U.Th.), where he graduated with a very good distinction (7.71/10) in 1995. He pursued his Ph.D. in Celestial Mechanics and Dynamical Systems at the same institution, completing his thesis, “Dynamical evolution of small bodies at resonant areas in the Outer Solar System”, in 2003 with highest honors (Excellent). During his doctoral studies, he was awarded a fellowship from the National Foundation of Fellowships (I.K.Y.), recognizing his academic excellence. His postdoctoral research included significant contributions to the study of the restricted three-body problem, funded by the Greek Ministry of Education and the European Community. His educational background, rooted in classical physics, dynamical systems, and celestial mechanics, laid the foundation for his impactful career in Newtonian dynamics, orbital mechanics, and inverse problems in physics, with direct applications in astronomy and galactic dynamics.

Professional Experience

Dr. Kotoulas has built an impressive career in celestial mechanics and dynamical systems, contributing extensively through research, peer review, and mentorship. He has worked as a postdoctoral researcher for over five years, with projects focusing on the dynamics of the restricted three-body problem and applications in asteroid and Kuiper Belt studies. His professional journey includes participation in the EPEAEK II PYTHAGORAS research project, where he played a key role in modeling planetary resonances. He has been a reviewer for over 13 prestigious scientific journals, including Celestial Mechanics and Dynamical Astronomy, Astronomy and Astrophysics, and Monthly Notices of the Royal Astronomical Society (MNRAS). Additionally, he has authored 41 research papers, 18 of which are monographs, showcasing his expertise in orbital stability, periodic orbits, and inverse problems. His experience solidifies his reputation as a leading figure in Newtonian dynamics and celestial mechanics.

Research Interests

Dr. Kotoulas’ research is deeply rooted in Newtonian dynamics, celestial mechanics, and inverse problems in physics, with a strong focus on planetary motion, asteroid dynamics, and resonance stability. His work on the restricted three-body problem involves studying periodic orbits, resonance phenomena, and dynamical stability, with applications in asteroid belt studies, planetary migration, and Kuiper Belt dynamics. He has also made significant contributions to the inverse problem of Newtonian dynamics, using differential equations to reconstruct gravitational force fields from observed orbital data. His research integrates mathematical modeling, computational methods, and astrophysical applications, contributing to a deeper understanding of planetary system evolution. Additionally, his expertise in symplectic mapping models, spectral analysis of orbits, and stability analysis has provided new insights into long-term orbital behaviors and galactic dynamics, positioning him as a key contributor to the field of astrodynamics and dynamical astronomy.

Awards and Honors

Dr. Kotoulas has received numerous awards and distinctions for his contributions to celestial mechanics and dynamical astronomy. He was recognized as one of the best external reviewers by Research in Astronomy and Astrophysics in 2022, earning the Outstanding Reviewer Award. Additionally, he received formal recognition from Astrophysics and Space Science for his invaluable peer-review contributions. His research excellence has been acknowledged through a prestigious fellowship from the National Foundation of Fellowships (I.K.Y.), awarded during his Ph.D. studies. His dedication to advancing celestial mechanics is further reflected in his role as a registered reviewer for Mathematical Reviews, where he has contributed expert evaluations of influential research papers. These honors underscore his exceptional impact in the field, his commitment to scientific integrity, and his standing as a respected researcher in Newtonian dynamics and astrophysics.

Conclusion

Dr. Thomas Kotoulas is a renowned researcher in celestial mechanics, Newtonian dynamics, and inverse problems in physics, with an extensive academic, research, and professional portfolio. His contributions to orbital stability, planetary resonance, and dynamical system modeling have provided valuable insights into planetary and asteroid motion. With 41 research publications, 18 monographs, multiple fellowships, and prestigious reviewer awards, he has established himself as a leading figure in astrophysical research. His dedication to advancing celestial mechanics, combined with his active role in peer review and academic mentorship, makes him a highly deserving candidate for the Best Researcher Award. His work continues to shape the understanding of orbital mechanics and planetary system evolution, reinforcing his position as a respected scientist in the field of dynamical astronomy and mathematical physics.

Publications Top Noted

  • Planar periodic orbits in exterior resonances with Neptune

    • Authors: G. Voyatzis, T. Kotoulas
    • Year: 2005
    • Citations: 44
    • Source: Planetary and Space Science, 53(11), 1189-1199
  • Comparative study of the 2:3 and 3:4 resonant motion with Neptune: an application of symplectic mappings and low-frequency analysis

    • Authors: T. Kotoulas, G. Voyatzis
    • Year: 2004
    • Citations: 43
    • Source: Celestial Mechanics and Dynamical Astronomy, 88, 343-363
  • On the stability of the Neptune Trojans

    • Authors: R. Dvorak, R. Schwarz, Á. Süli, T. Kotoulas
    • Year: 2007
    • Citations: 33
    • Source: Monthly Notices of the Royal Astronomical Society, 382(3), 1324-1330
  • Symmetric and nonsymmetric periodic orbits in the exterior mean motion resonances with Neptune

    • Authors: G. Voyatzis, T. Kotoulas, J.D. Hadjidemetriou
    • Year: 2005
    • Citations: 31
    • Source: Celestial Mechanics and Dynamical Astronomy, 91, 191-202
  • On the 2/1 resonant planetary dynamics – periodic orbits and dynamical stability

    • Authors: G. Voyatzis, T. Kotoulas, J.D. Hadjidemetriou
    • Year: 2009
    • Citations: 30
    • Source: Monthly Notices of the Royal Astronomical Society, 395(4), 2147-2156
  • Resonant periodic orbits of trans-Neptunian objects

    • Authors: T.A. Kotoulas, J.D. Hadjidemetriou
    • Year: 2002
    • Citations: 22
    • Source: Earth, Moon, and Planets, 91, 63-93
  • Three-dimensional periodic orbits in exterior mean motion resonances with Neptune

    • Authors: T.A. Kotoulas, G. Voyatzis
    • Year: 2005
    • Citations: 21
    • Source: Astronomy & Astrophysics, 441(2), 807-814
  • Homogeneous two-parametric families of orbits in three-dimensional homogeneous potentials

    • Authors: G. Bozis, T.A. Kotoulas
    • Year: 2005
    • Citations: 21
    • Source: Inverse Problems, 21(1), 343
  • Planar retrograde periodic orbits of the asteroids trapped in two-body mean motion resonances with Jupiter

    • Authors: T. Kotoulas, G. Voyatzis
    • Year: 2020
    • Citations: 20
    • Source: Planetary and Space Science, 182, 104846
  • On the bifurcation and continuation of periodic orbits in the three-body problem

    • Authors: K.I. Antoniadou, G. Voyatzis, T. Kotoulas
    • Year: 2011
    • Citations: 20
    • Source: International Journal of Bifurcation and Chaos, 21(08), 2211-2219
  • Three-dimensional potentials producing families of straight lines (FSL)

    • Authors: G. Bozis, T.A. Kotoulas
    • Year: 2004
    • Citations: 19
    • Source: Rendiconti del Seminario della Facoltà di Scienze dell’Università di …
  • The dynamics of the 1:2 resonant motion with Neptune in the 3D elliptic restricted three-body problem

    • Authors: T.A. Kotoulas
    • Year: 2005
    • Citations: 17
    • Source: Astronomy & Astrophysics, 429(3), 1107-1115
  • Retrograde periodic orbits in 1/2, 2/3 and 3/4 mean motion resonances with Neptune

    • Authors: T. Kotoulas, G. Voyatzis
    • Year: 2020
    • Citations: 15
    • Source: Celestial Mechanics and Dynamical Astronomy, 132 (6-7), 33
  • Two-parametric families of orbits in axisymmetric potentials

    • Authors: T.A. Kotoulas, G. Bozis
    • Year: 2006
    • Citations: 12
    • Source: Journal of Physics A: Mathematical and General, 39(29), 9223
  • Construction of 3D potentials from a preassigned two-parametric family of orbits

    • Authors: M.C. Anisiu, T.A. Kotoulas
    • Year: 2006
    • Citations: 11
    • Source: Inverse Problems, 22(6), 2255
  • The dynamical stability of a Kuiper Belt-like region

    • Authors: A. Celletti, T. Kotoulas, G. Voyatzis, J. Hadjidemetriou
    • Year:
    • Citations: 10
    • Source: Monthly Notices of the Royal Astronomical Society, 378(3), 1153-1164