جستجوی استاد راهنمای دانشگاهی

Laur Järv is an Associate Professor in Theoretical Physics at the University of Tartu, Faculty of Science and Technology, Institute of Physics. He has been serving as Associate Professor since 2021 and is currently the Head of the Laboratory of Theoretical Physics (since 2019). His academic career at the University of Tartu spans over 20 years, with progressive roles from Post-Doc to his current position. Dr. Järv received his education at the University of Tartu (B.Sc. in Fundamental Physics, 1996; M.Sc. in Theoretical Physics, 1998) and completed his Ph.D. in Mathematical Sciences at the University of Durham in 2002. His doctoral research focused on "The enhancon mechanism in string theory" under the supervision of Clifford V Johnson. Dr. Järv's primary research interests lie in gravitational physics and cosmology, with particular focus on modified theories of gravity including teleparallel gravity, scalar-tensor theories, and nonmetricity-based approaches. His work explores the cosmological implications of these theories, including inflationary models, black hole solutions, and gravitational wave propagation. His research bridges theoretical physics with observational cosmology, addressing fundamental questions about the nature of gravity and the evolution of the universe. His publication record demonstrates a strong focus on geometric foundations of gravity, with numerous high-impact papers in leading journals like Physical Review D and Classical and Quantum Gravity. Recent work shows increasing emphasis on alternative formulations of gravity (teleparallel, symmetric teleparallel) and their cosmological applications, often collaborating with international researchers in the field. Estonian National Research Award in exact sciences (2020) for the cycle of works "Extended geometric theories of gravity" with Manuel Hohmann and Margus Saal University of Tartu Badge of Distinction (2021) Best teaching staff in the UT Institute of Physics, recognized by students (2024) Letter of recognition for supervision of Joosep Lember's award-winning student work (2022) Dr. Järv has been actively involved in academic mentoring, serving as a supervisor for student research projects and as an opponent for PhD defenses internationally. He has organized multiple international conferences on gravitational physics in Tartu, establishing the university as a hub for research in modified gravity theories. As Head of the Laboratory of Theoretical Physics, he leads a research group focused on geometric foundations of gravity and cosmological applications. Dr. Järv's laboratory has become a recognized center for research on alternative gravity theories, particularly through the organization of the biennial "Geometric Foundations of Gravity" conference series since 2017, which has attracted leading researchers from around the world to Tartu.

• Gravitation Theory
• Cosmology
• Theoretical Physics
• +۳ مورد دیگر

Dr. Mathew Arun Thomas is an Assistant Professor at the Indian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM), specializing in Theoretical Particle Physics. His research focuses on phenomena beyond the Standard Model, including Baryon Number Violation, Extra Dimensions, Effective Field Theory, and Flavour Physics. Education: BSc (Hons) from St. Stephen's College, University of Delhi; MSc and PhD in Physics and Astrophysics from the University of Delhi (supervised by Prof. Debajyoti Choudhury). Postdoctoral work at the Indian Institute of Science (supervised by Prof. Sudhir K Vempati). His recent work explores Dark Matter-assisted Baryon Number Violation processes, such as Hydrogen-antihydrogen oscillation and Proton decay suppression, using six-dimensional orbifolded torus models. He also investigates constraints on Randall-Sundrum models from charge lepton flavour violations and phenomenology of low-energy Flavour Physics. The 15 most recent publications span neutrino oscillations, dark matter phenomenology, warped geometry models, and collider signatures, reflecting his expertise in connecting high-energy theory with experimental observables. Scientific Awards: INSPIRE Faculty Fellowship. He has mentored students like Akshay Anilkumar and Krishnanand N, contributing to projects on Flavour Violations and Cosmological Bounce models. He teaches courses including Quantum Field Theory and Scientific Computation, with a 2023 Mechanics course for 330 students.

• Beyond Standard Model Particle Physics
• Extra Dimensions
• Baryon Number Violation
• +۳ مورد دیگر

Kuldip SINGH is an Associate Professor (Educator Track) in the Department of Physics at the National University of Singapore's Faculty of Science. He concurrently serves as Admin Director of the Centre for Quantum Technologies and Master of King Edward VII Hall, reflecting his dual commitment to academic research and institutional leadership. His academic credentials include: PhD in Physics, National University of Singapore (1995) Professor Singh's research centers on mathematical physics with emphasis on foundational gravity theories. He critically examines the Teleparallel Equivalent of General Relativity (TEGR) as a gauge theory of the translation group, analyzing its structural relationship with Riemannian geometry in General Relativity. His work further explores deformed algebras and their implications for quantum gravity, investigating how quantum mechanical deformations may illuminate gravitational phenomena at fundamental scales. His publication trajectory spans 24 years (1988-2012), evolving from Kaluza-Klein unification theories to quantum information science. Early work focused on torsion and bundle metrics in higher-dimensional gravity, while the 1990s featured breakthroughs in q-deformed algebras and conformal field theory. Recent publications (2012) address topological phases in multiqubit systems and robustness of quantum gates, demonstrating sustained relevance in quantum computing. Information regarding student advising and research grants was not provided in the available text. As Admin Director of the Centre for Quantum Technologies, Professor Singh leads NUS's flagship hub for quantum research, coordinating theoretical and experimental initiatives in quantum computation, communication, and sensing across interdisciplinary teams.

• Mathematical Physics
• Theoretical Gravity
• General Relativity
• +۴ مورد دیگر

Tomi Sebastian Koivisto is a Visiting Professor at the University of Tartu, Faculty of Science and Technology, Institute of Physics. His distinguished career includes previous appointments as Associate Professor (2021-2023), Senior Research Fellow (2019-2020), and Assistant Professor at Nordita - Nordic Institute for Theoretical Physics (2013-2019), with postdoctoral experience at leading institutions including the University of Oslo, University of Utrecht, and University of Heidelberg. Dr. Koivisto earned his PhD in theoretical physics from the University of Helsinki in 2006 with his dissertation 'Formation of structure in dark energy cosmologies' supervised by Hannu Kurki-Suonio and Finn Ravndal. His academic credentials include the title of Adjunct Professor (Docent) in Physics at the University of Helsinki (2015). His research focuses on the geometrical foundations of gravitational physics, with groundbreaking work in teleparallel gravity, metric-affine gravity, and the geometrical trinity of gravity. Koivisto investigates how modifications to general relativity can address cosmological tensions and explain dark energy phenomena. His theoretical framework explores the connections between gauge theories and gravity, with applications ranging from black hole physics to cosmological evolution. His approach combines rigorous mathematical formalism with observational implications, making significant contributions to both theoretical foundations and potential experimental tests of alternative gravity theories. Dr. Koivisto has received notable recognition including the Estonian National Research Award in exact sciences (2023, shared with Luca Marzola) for his contributions to theoretical physics. His current research is supported by substantial funding, including the 'Space-Time-Matter' project (PRG2608, 2025-2029) with 270,000 EUR from the Estonian Research Council and his role as principal investigator on the 'Foundations of the Universe' project (2024-2030) with 636,363 EUR funding. He has supervised six postdoctoral researchers and currently advises three doctoral students, establishing a productive research group focused on advancing gravitational theory. His supervision record includes notable researchers such as Miguel Zumalacarregui, now a prominent cosmologist, and current doctoral candidates Luxi Zheng, Ernest Michael Priidik Gallagher, and Roald Heinrich Ivask working on unification theories, gauge gravity, and spacetime thermodynamics respectively. At the University of Tartu, Koivisto leads a research team within the Institute of Physics that collaborates extensively with Nordita and other European theoretical physics centers. His group specializes in developing mathematical frameworks for modified gravity theories while maintaining connections to observational cosmology and potential experimental signatures. The team participates in international collaborations addressing fundamental questions about the nature of spacetime, dark energy, and the early universe.

• Gravitation
• Cosmology
• Theoretical Physics
• +۵ مورد دیگر

Tomi S. Koivisto is a theoretical physicist and cosmologist holding a 2006 PhD from the University of Helsinki under Hannu Kurki-Suonio. He is currently active at the Institute of Physics, University of Tartu (Estonia), and the National Institute of Chemical Physics and Biophysics (NICPB) in Tallinn. Earlier he was also affiliated with the Helsinki Institute of Physics. Research Focus: Modified theories of gravity beyond General Relativity, including teleparallel, metric-affine, and Lorentz-gauge formulations. Cosmological applications: dark energy, dark matter, cosmic acceleration, and observational tensions. Black-hole physics and gravitational waves within extended gravity frameworks. His publication record (≈ 143 papers, 2009-2025) reveals a steady flow of highly-cited works in JHEP , Phys. Rev. D , JCAP , and Universe , often co-authored with José Beltrán-Jiménez, Manuel Hohmann, Luca Marzola, Tom Złośnik, and others. Articles Trend: Recent papers explore Spin(4) gauge-theoretic unification of gravity and matter, ghost-free symmetric teleparallel models, relativistic viscous fluids, and black-hole solutions in Lorentz-gauge theory—showing a shift toward geometrically richer, observationally testable extensions of gravity. Scientific Awards & Recognition: None explicitly reported in the supplied texts. Advising & Grants: No specific student names or funded-grant details are provided in the supplied material. Laboratories & Teams: Works within the gravity and cosmology groups at Tartu and NICPB; participates in international collaborations such as the CosmoVerse and CANTATA networks.

• Modified gravity
• Teleparallel gravity
• Lorentz gauge theory of gravity
• +۵ مورد دیگر

Daniela Doneva, Ph.D., is a Lecturer at the Institute for Astronomy and Astrophysics (IAAT) , University of Tübingen. Her work spans theoretical and computational astrophysics, focusing on nonlinear gravitational phenomena in modified theories of gravity. Key affiliations: Institute for Astronomy and Astrophysics (IAAT), University of Tübingen Degree: Ph.D. in Physics Research interests include: Black Hole Scalarization : Spin-induced and curvature-induced scalarization mechanisms in black holes and neutron stars. Modified Gravity Theories : Einstein-Gauss-Bonnet, scalar-tensor theories, and teleparallel gravity extensions. Gravitational Wave Physics : Modeling waveforms, stability analysis, and LISA mission applications. Numerical Relativity : Simulations of compact object mergers and nonlinear evolutions. Her publications emphasize computational methods (e.g., neural network surrogates), stability analysis, and observational constraints from gravitational wave detectors like LISA. No scientific awards or student advisement details were found in the provided texts.

• Theoretical Physics
• Astrophysics
• General Relativity
• +۶ مورد دیگر

Niayesh Afshordi is a Professor and Undergraduate Advisor in the Department of Physics & Astronomy at the University of Waterloo. His research focuses on fundamental questions in cosmology and quantum gravity, particularly the nature of black holes, gravitational waves, and the origins of the universe. He explores topics like black hole echoes, holographic principles, and cyclic models of the cosmos through interdisciplinary approaches combining theoretical physics with observations. His work often bridges high-energy physics, astrophysical phenomena, and philosophical implications of scientific discoveries. His research interests span quantum gravity effects on black hole horizons, observational tests of cosmological models, and theoretical frameworks such as braneworld scenarios and loop quantum cosmology. He also engages in exploring the intersection of science and cultural narratives, including the ‘Science of Religion’ and ‘Religion of Science’ themes. His contributions to gravitational wave astronomy include pioneering studies on detecting echoes using LIGO and LISA data. Advising and Grants: As an undergraduate advisor, Afshordi guides students in physics and astronomy. No specific grants or advisees are explicitly listed in the provided texts. His research is supported by affiliations with institutions like the Perimeter Institute for Theoretical Physics, inferred from his webpage and publications. Labs/Teams: Afshordi collaborates with the Astrophysics & Gravitation group and broader research networks at the University of Waterloo and Perimeter Institute. His work involves cross-disciplinary teams focusing on numerical relativity, quantum field theory in curved spacetime, and observational cosmology.

• Cosmology
• Quantum Gravity
• Black Hole Physics
• +۳ مورد دیگر

James Read is an Associate Professor and Tutorial Fellow in Philosophy at Pembroke College, University of Oxford. His research focuses on the philosophy of physics, particularly spacetime theories, underdetermination in cosmology, and foundational questions in relativity and quantum mechanics. He holds a D.Phil. from Hertford College (2016), a B.Phil. from Merton College (2016), an M.A.St. in Mathematics from Trinity College, Cambridge (2014), and an M.Phys.Phil. in Physics and Philosophy from Oriel College, Oxford (2013). His research interests include spacetime functionalism, the dynamical/geometrical debate in relativity, and the interpretation of dualities in string theory. He has published extensively on topics such as the hole argument, teleparallel gravity, and the epistemology of spacetime. His work often bridges mathematical rigor and philosophical clarity, addressing conceptual challenges in modern physics. Teaching spans preliminary and final-year courses in logic, metaphysics, philosophy of physics, and Wittgenstein. He supervises graduate students in philosophy of physics and science. His recent articles emphasize underdetermination in cosmological theories and constructive axiomatic approaches to spacetime physics. His academic webpage (http://users.ox.ac.uk/~orie2304/) and Google Scholar profile (https://scholar.google.co.uk/citations?user=VaoBs1gAAAAJ&hl=en) provide comprehensive access to his publications and reviews of key texts in the philosophy of physics.

• Philosophy of Physics
• Philosophy of Science
• Spacetime Theories
• +۳ مورد دیگر

María-José Guzmán is an Associate Professor in theoretical physics at the Laboratory of Theoretical Physics, University of Tartu, Estonia, leading the Estonian Research Council Starting Grant PSG910 ("Theoretical frameworks for numerical modified gravity") from 2024–2028. Her work bridges geometric foundations of gravity and numerical relativity, focusing on modified theories like f(T) and f(Q) gravity. PhD in Physics (2013–2018), Instituto de Astronomía y Física del Espacio (IAFE), Universidad de Buenos Aires, Argentina MSc in Physics (2010–2013), Pontificia Universidad Católica de Chile BSc in Astronomy (2006–2010), Pontificia Universidad Católica de Chile Her research explores the interplay between curvature, torsion, and nonmetricity in gravity theories. By generalizing spacetime connections, she investigates Hamiltonian formulations, local Lorentz violation, and numerical relativity frameworks for modified gravity. Recent projects focus on metric-affine approaches for gravitational wave simulations and addressing theoretical tensions in cosmology via geometric extensions. María-José has contributed to the Hamiltonian analysis of teleparallel gravity, revealing extra degrees of freedom in f(T) models. Her work impacts cosmology, black hole physics, and high-energy theory, with applications to inflation and dark energy. Current research aims to resolve controversies in covariant teleparallelism and develop novel mathematical tools for gravitational wave interpretation. She supervises students on topics like non-Riemannian connections in teleparallel gravity and numerical simulations of scalar fields. Her grants include Mobilitas Pluss and FONDECYT postdoctoral awards, reflecting international collaboration in gravity research. Starting Grant PSG910 (2024–2028), Estonian Research Council Mobilitas Pluss Grant MOBJD622 (2021–2023) FONDECYT Postdoctoral Grant Nº3190531 (2019–2022) CONICET Postdoctoral Grant (2018–2020)

• General Relativity
• Modified Theories of Gravity
• Constrained Hamiltonian Systems
• +۷ مورد دیگر

Dr. Margus Saal is an Associate Professor in Theoretical Physics at the University of Tartu , Faculty of Science and Technology, Institute of Physics, since 2024. Previously, he held Senior Research Fellow and Research Fellow roles at the same institution since 2000. He has organized multiple international conferences on gravity and cosmology, including the "Geometric Foundations of Gravity" series. Education: PhD in Theoretical Physics (2004), University of Tartu Research Master's Degree (1999), University of Tartu BSc/MSc in Physics (1996-1999), University of Tartu Research Interests focus on gravity theory and cosmology , particularly scalar-tensor theories, Palatini formalism, nonmetricity, and inflationary models. His work explores the equivalence between metric and Palatini formulations, gravitational wave propagation, and cosmological constraints of modified gravity theories. Publications (15 most recent) span cosmology , modified gravity , and scalar-tensor theories . Key trends include hyperfluids in Friedmann cosmology (2025), observational tensions in cosmology (2025), and Palatini f(R) gravity constraints (2024). Earlier works address nonmetricity formulations (2018) and invariant quantities in scalar-tensor cosmology (2015). Scientific Awards include: Estonian National Research Award in exact sciences (2020) for "Extended geometric theories of gravity" Second prize in National Student Competition (1999) Estonian Physical Society Student Award (1999/2000) Administrative Roles involved organizing international conferences like "Metric-Affine Frameworks for Gravity 2022" and serving on the University of Tartu physics curriculum programme council (2008-2016). He has also acted as a PhD thesis opponent for four dissertations, including those at Tallinn University of Technology and University of Tartu.

• gravity theory
• cosmology
• theoretical physics
• +۴ مورد دیگر

Florian Girelli is Associate Professor and Associate Chair of Graduate Studies in Applied Mathematics at University of Waterloo. His research investigates loop quantum gravity, non-commutative geometry, and emergent gravity models. He holds a PhD from Université de Provence and completed postdoctoral research in Sydney, SISSA, and Perimeter Institute. Research explores mathematical foundations of quantum gravity and phenomenological implications. Current work examines teleparallel gravity symmetries and group field theory formulations. Affiliated with Perimeter Institute and Erlangen Institute of Quantum Gravity.

• Loop Quantum Gravity
• Non-Commutative Geometry
• Quantum Gravity Phenomenology
• +۱ مورد دیگر

Martin Krššák is a Postdoctoral Researcher affiliated with the Department of Theoretical Physics at Comenius University in Bratislava and Lepage Research Institute in Slovakia. His work spans multiple domains within theoretical physics, focusing on advanced gravitational theories and their geometric foundations. Research Interests General Relativity : Exploring classical spacetime structures like the Schwarzschild solution. Teleparallel Gravity : Investigating its geometric formulations, conserved quantities, and applications to cosmology. Modified Theories of Gravity : Developing frameworks that extend or alter traditional gravitational models. Holography : Studying holographic complexity and its implications for quantum gravity. Recent publications highlight his contributions to teleparallel gravity, cosmological tensions, and holographic complexity. His collaborations include institutions such as the University of Prešov, Eötvös Loránd University, and the International Visegrád Fund, reflecting a broad international network. Projects Partners & Cooperations : The Union of Czech Mathematicians and Physicists, University of Prešov, Eötvös Loránd University, Italian Society for General Relativity and Gravitation, Transilvania University of Brasov, VŠB-TU Ostrava, Lodz University of Technology, International Visegrád Fund.

• General Relativity
• Differential Geometry
• Teleparallel Geometry and Gravity
• +۲ مورد دیگر

Cindy NG Shao Chin serves as a Senior Lecturer at the National University of Singapore, specializing in theoretical cosmology with focus on dark energy and gravity models. Her work bridges theoretical frameworks with observational astrophysics data. Education: PhD, University of Adelaide, Australia (2002) Her research spans cosmology, dark energy, modified gravity theories (including scalar field, quintessence, braneworld, teleparallel gravity, f(T), f(R)), and cosmography. She develops visualization tools for educational purposes while testing cosmological models through supernovae, baryon acoustic oscillation, and CMB observational data. Her methodology combines theoretical modeling with empirical validation across multiple astrophysical datasets. Analysis of her publication record (2001-2014) reveals consistent exploration of dark energy alternatives, with emphasis on modified gravity frameworks and observational constraints. Key trends include scalar field attractor solutions, braneworld cosmology, and gravitational energy interpretations, demonstrating interdisciplinary connections between theoretical physics and observational astronomy. Scientific Awards: No awards documented in provided materials Dr. Ng has supervised graduate research students in cosmology and dark energy modeling, though specific advisee names are not listed in available documentation. Her research program involves collaboration with international astrophysics teams on cosmological data analysis projects, utilizing grants for observational data acquisition and computational modeling. Current efforts focus on refining cosmographic parameters through multi-probe observational constraints. She operates within NUS's cosmology research ecosystem, contributing to theoretical frameworks for dark energy interpretation while developing educational visualization tools for complex cosmological concepts. Her work integrates computational astrophysics with theoretical model development for next-generation observational datasets.

• Cosmology
• Dark Energy
• Modified Gravity
• +۳ مورد دیگر

James Owen Weatherall is a Chancellor’s Professor at the University of California, Irvine (UCI), with a primary appointment in the Department of Logic and Philosophy of Science and a courtesy appointment in Mathematics. He serves as Department Chair for Logic and Philosophy of Science and is affiliated with multiple centers at UCI, including the Center for Theoretical Behavioral Science and the Center for Cosmology. His research spans foundational topics in physics, philosophy of science, and epistemology, with notable contributions to the philosophy of physics, quantum field theory, and models of scientific communities. Weatherall is the author of three books: The Misinformation Age: How False Beliefs Spread (2019, co-authored with Cailin O’Connor), Void: The Strange Physics of Nothing (2016), and The Physics of Wall Street (2013). He also holds editorial roles, including Editor-in-Chief of Philosophy of Science and Editor of the Cambridge Elements in Philosophy of Physics . His work explores topics like the spread of misinformation, theoretical equivalence in physics, and the foundations of general relativity. Key research interests include the mathematical structure of physical theories, determinism in spacetime models, and the epistemology of scientific networks. His recent publications address issues such as gauge theories, the validity of special relativity, and the role of conformality in scientific communities. Weatherall has held visiting positions at institutions like Stanford University and the Australian National University, and he actively contributes to interdisciplinary research through collaborations and public engagements.

• Philosophy of Physics
• Quantum Field Theory
• Philosophy of Science
• +۴ مورد دیگر

Dr. G. G. L. Nashed is a leading researcher in theoretical physics affiliated with institutions such as The British University in Egypt and the Centre for Theoretical Physics in Egypt . His international collaborations include North-West University (South Africa) and Tomsk State University (Russia) . He is a member of the Egyptian Relativity Group (ERG) , advancing research in gravitational studies. Specializes in modified gravity theories, black hole physics, and cosmology. Published extensively in journals like EPL , Physical Review D , and Nuclear Physics B . Active in mentoring and co-authoring with international researchers. Research Focus : His work explores complex gravitational phenomena, including Kerr black holes, mimetic gravity, and scalar-tensor Gauss-Bonnet theories. Key contributions involve exact solutions in extended teleparallel gravity, higher-dimensional black hole dynamics, and conserved quantities in modified theories. Awards and Sponsorships : Supported by prestigious organizations such as the Japan Society for the Promotion of Science and the National Research Foundation . Collaborations span institutions across Egypt, South Africa, and Russia. Publications and Impact : With over 190 publications and an H-index of 37, his research has been cited 2,613 times, reflecting significant influence in theoretical physics.

• Theoretical Physics
• General Relativity
• Modified Gravity Theories
• +۴ مورد دیگر