جست‌وجوی استاد و پژوهشگر

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

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.

• Cosmology
• Particle Physics
• Astrophysics
• +۶ مورد دیگر

Prof. Dr. Dominik Schwarz is a faculty member at the Faculty of Physics , Bielefeld University. His research focuses on Cosmology and Particle Physics , particularly in the areas of Dark Energy , Dark Matter , Cosmological Inflation , and Large-Scale Structure Formation . He contributes to projects like the International LOFAR Telescope Consortium and the SFB-TRR 211 on strongly interacting matter. APART Fellow of Austrian Academy of Sciences Humboldt Fellow CERN Fellow His recent work explores the cosmic dipole anisotropy , axion density perturbations , and multi-wavelength cosmic web mapping . He also advances data science infrastructure through the PUNCH4NFDI consortium.

Mark Troddenمشاهده پروفایل

استاد

• Cosmology
• High Energy Theory
• Dark Energy
• +۷ مورد دیگر

Mark Trodden is the Dean of the School of Arts & Sciences and Thomas S. Gates Jr. Professor of Physics and Astronomy at the University of Pennsylvania. He previously served as the Fay R. and Eugene L. Langberg Professor of Physics, Department Chair, and Co-Director of the Center for Particle Cosmology. His career includes faculty roles at Syracuse University (2000–2009) and visiting positions at Case Western Reserve University and Cornell University. Ph.D. and M.Sc. in Physics, Brown University (1992–1995) Advanced Study in Mathematics, University of Cambridge (1990–1991) M.A. in Mathematics, University of Cambridge (1987–1990) Trodden’s research focuses on the intersection of cosmology and particle physics, addressing fundamental questions such as the nature of dark energy, dark matter, the baryon asymmetry of the universe, inflation, and modified gravity theories. His work explores how cosmological data can constrain physics beyond the Standard Model and general relativity. His publications span topics like dark energy models , inflationary spacetimes , topological defects , and BPS states in supersymmetric theories , reflecting his expertise in connecting high-energy physics to cosmological observations. At Penn, Trodden has held editorial roles for journals like Physics Letters B and Journal of Cosmology and Astroparticle Physics , and has contributed to collaborative workshops advancing cosmology and particle physics.

Sean Carrollمشاهده پروفایل

استاد

• Cosmology
• Quantum Mechanics
• General Relativity
• +۴ مورد دیگر

Sean Carroll serves as the Homewood Professor of Natural Philosophy at Johns Hopkins University and holds External Faculty status at the Santa Fe Institute. His research bridges cosmology, quantum mechanics, and philosophy, focusing on foundational questions about spacetime emergence, quantum interpretation, and complexity across cosmic scales. Carroll earned his Ph.D. from Harvard University in 1993. His academic trajectory reflects deep engagement with theoretical physics and philosophical inquiry, culminating in his current named professorship at Johns Hopkins. Carroll's research centers on the intersection of physics and philosophy, with significant contributions to quantum foundations, cosmology, and the nature of emergence. He is a leading proponent of the many-worlds interpretation of quantum mechanics and has pioneered work on the thermodynamic arrow of time, quantum decoherence, and the fine-tuning of initial cosmic conditions. His recent investigations explore discretized quantum systems, holographic principles in gravity, and the philosophical implications of quantum gravity. Analysis of his 2022-2025 publications reveals a pronounced shift toward computational approaches in quantum gravity, with increasing emphasis on finite-dimensional Hilbert spaces and GPU-accelerated modeling. His work consistently integrates quantum information theory with cosmological questions, particularly examining how spacetime geometry emerges from quantum entanglement and how complexity evolves in closed systems. Carroll's scientific recognition includes: National Science Foundation Fellowship NASA Fellowship Sloan Research Fellowship Packard Fellowship Fellow of the American Physical Society American Institute of Physics Award Fellow of the Royal Society Guggenheim Fellowship Fellow of the American Association for the Advancement of Science His research has been sustained through major fellowships from NSF, NASA, Sloan, and Packard foundations, enabling interdisciplinary collaborations across physics and philosophy. Carroll actively mentors graduate students at Johns Hopkins and contributes to public discourse through his popular science books (including the Biggest Ideas in the Universe series) and the weekly Mindscape podcast. As Fractal Faculty at the Santa Fe Institute, Carroll participates in cross-disciplinary research on complex systems, exploring how emergent phenomena arise from fundamental physical laws. His work bridges theoretical physics with broader questions about complexity in biological, cognitive, and social systems.

Yakov Shlapentokh-Rothmanمشاهده پروفایل

استادیار

• Partial Differential Equations
• General Relativity
• Geometric Analysis

Yakov Shlapentokh-Rothman is an Assistant Professor jointly appointed in the Department of Mathematics at the University of Toronto St. George and the Department of Mathematical and Computational Sciences at the University of Toronto Mississauga. His research focuses on the intersection of partial differential equations, general relativity, and geometric analysis, with particular emphasis on black hole physics and the Einstein field equations. Education: PhD: Massachusetts Institute of Technology (2015) BS with Honors: Stanford University (2010) Research Interests: Shlapentokh-Rothman's work explores fundamental problems in mathematical relativity, including black hole stability, singularity formation, wave propagation in curved spacetimes, and the asymptotic behavior of solutions to Einstein's equations. His research combines rigorous PDE analysis with deep geometric insights. Publications focus on: black hole dynamics, scattering theory in curved spacetimes, stability analysis of Kerr and Reissner-Nordström solutions, cosmic censorship conjectures, and self-similar solutions to Einstein's equations. Recent work examines the structure of naked singularities and decay properties of fields in black hole backgrounds. Awards and Recognition: Alfred P. Sloan Fellowship in Mathematics Advising and Grants: Currently advising PhD student: Avyay Venkat Viswanath Research supported by NSERC Discovery Grants (RGPIN-2021-02562, DGECR-2021-00093)

Tim Cohenمشاهده پروفایل

دانشیار

• Particle Physics
• Large Hadron Collider Phenomenology
• Effective Field Theory
• +۵ مورد دیگر

Tim Cohen is an Associate Professor of Physics at the University of Oregon, with affiliations at CERN and EPFL's Lausanne Theory Physics Laboratory. He is based at the Institute for Fundamental Science within the Department of Physics at the University of Oregon's College of Arts and Sciences. His research focuses on theoretical particle physics, particularly exploring phenomena beyond the Standard Model. Dr. Cohen's research interests center on particle physics beyond the Standard Model, with specific expertise in Large Hadron Collider phenomenology, effective field theory, electroweak naturalness, and dark matter. His work bridges theoretical frameworks with experimental possibilities at major particle physics facilities. His research program encompasses both theoretical developments in quantum field theory and practical applications to collider physics and cosmology. Analysis of his recent publications reveals a strong focus on effective field theory applications, de Sitter space physics, and dark sector phenomenology. His work demonstrates sophisticated mathematical approaches to problems in quantum field theory while maintaining connections to observable phenomena at particle colliders and in cosmological settings. He frequently collaborates with researchers across institutions including CERN, EPFL, and various US universities. Dr. Cohen serves as a senior researcher with active roles at multiple institutions, contributing to major collaborative efforts such as the Snowmass community planning process for particle physics. His work appears in leading journals including Journal of High Energy Physics, Physical Review D, and Physics Letters B, demonstrating consistent productivity and impact in the field. His research group operates within the Institute for Fundamental Science at the University of Oregon, with additional connections to theoretical physics groups at CERN and EPFL. This international collaboration network enables him to work at the intersection of theoretical developments and experimental frontiers in particle physics.

• Atomic, Molecular, Nuclear, Particle and Plasma Physics
• Mathematical Physics
• Quantum Physics
• +۳ مورد دیگر

Professor Kellogg Stelle is a distinguished academic in the Department of Physics at Imperial College London, affiliated with the Faculty of Natural Sciences. He holds the title of Professor of Physics and is part of research groups including the Physics of Universe and Theoretical Physics. His academic career includes a PhD from Brandeis University (1972–1977) and an AB in History and Science from Harvard University (1966–1970). His research focuses on Atomic, Molecular, Nuclear, Particle and Plasma Physics; Mathematical Physics; Quantum Physics; Astronomical and Space Sciences; Pure and Applied Mathematics. He has made significant contributions to supergravity, string theory, and cosmology, exploring topics like higher-order gravity, braneworld models, and quantum gravity phenomena. His work often bridges theoretical frameworks and cosmological implications, emphasizing unification theories and symmetry principles. Professor Stelle’s publications reflect a deep engagement with advanced topics such as compactification on Calabi-Yau manifolds, localized gravity in braneworld scenarios, and the ultraviolet problem in supergravity. His research often intersects with cutting-edge areas like quantum geometry and holography, contributing to foundational debates in theoretical physics. Affiliations include the Physics of Universe and Theoretical Physics groups at Imperial College, reflecting his interdisciplinary approach to fundamental physics. He is fluent in French, Russian, Italian, and German, enhancing his international collaborations.

Raphael Boussoمشاهده پروفایل

استاد

• Quantum Gravity
• Theoretical Cosmology
• String Theory
• +۴ مورد دیگر

Raphael Bousso is a Professor and holds the Chancellor's Chair in Physics at the University of California, Berkeley, within the Department of Physics. He maintains strong affiliations with the Lawrence Berkeley National Laboratory (LBNL) and the Berkeley Center for Theoretical Physics, reflecting his dual institutional presence in theoretical physics research. His academic journey commenced with a Ph.D. from Cambridge University in 1998, followed by pivotal postdoctoral appointments at Stanford University and the Kavli Institute for Theoretical Physics. In 2002/03, he was a fellow at Harvard University's physics department and the Radcliffe Institute for Advanced Study before joining UC Berkeley in July 2003. Bousso's research centers on quantum gravity and theoretical cosmology , where he confronts fundamental conflicts between quantum mechanics and general relativity. His seminal work on the black hole information paradox—particularly the 'firewall paradox'—challenges whether information is preserved during black hole evaporation. He has pioneered the covariant entropy conjecture and quantum focusing conjecture, reshaping understanding of holography. His landscape research in string theory provides critical frameworks for explaining the cosmological constant and matter abundance coincidences. Analysis of his publication record reveals persistent focus on holographic principles applied to black holes and cosmology. His work consistently bridges abstract quantum gravity concepts with observable cosmological phenomena, demonstrating exceptional continuity in addressing the measurement problem in eternal inflation and the implications of string theory's landscape. No specific scientific awards are documented in the provided materials, though his Chancellor's Chair appointment signifies institutional recognition of his scholarly impact. While student advising details are absent from the source text, his leadership of the Bousso Group drives collaborative research in quantum gravity. The text provides no explicit grant information, though his sustained publication output implies active research funding. He directs the Bousso Group at UC Berkeley, which serves as the primary research hub for exploring holography, black hole physics, and cosmological implications of string theory through theoretical and mathematical approaches.

Mark Hertzbergمشاهده پروفایل

دانشیار

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

Mark Hertzberg is an Associate Professor in the Department of Physics and Astronomy at Tufts University, located within the School of Arts and Sciences. He holds a PhD from MIT (2010), following degrees from the University of Sydney. His research focuses on theoretical physics at the intersection of cosmology, particle physics, and astrophysics, with a particular emphasis on dark matter (e.g., axions), cosmological inflation, gravitation theory, and quantum phenomena. He has been Director of the Institute of Cosmology at Tufts since 2023. Education: PhD Physics, MIT, 2010 MSc Physics, University of Sydney, 2004 BSc Physics & Mathematics, University of Sydney, 2002 Research Interests: Dark matter structure and axion physics Cosmological inflation and post-inflationary dynamics Gravitational theory and quantum gravity constraints Large-scale structure and cosmic microwave background analysis Grants: Multiple NSF awards including 'Cosmology and Fundamental Physics' (2024-2026) and 'Constraining Physics Beyond the Standard Model with Cosmological Observations' (2023-2026). Teaching: Courses include General Relativity, Cosmology, Quantum Field Theory, and graduate research supervision.

Matias Zaldarriagaمشاهده پروفایل

استاد

• Cosmology
• Gravitational Waves
• Cosmic Microwave Background
• +۳ مورد دیگر

Matias Zaldarriaga is the Richard Black Professor in the School of Natural Sciences at the Institute for Advanced Study (IAS), Princeton. His research focuses on theoretical cosmology, gravitational waves, and the Cosmic Microwave Background (CMB). He has held previous faculty positions at Harvard University (2003-2009) and New York University (2001-2002). Education: Ph.D. in Physics, Massachusetts Institute of Technology, 1998 Licenciado en Ciencias Físicas, Universidad de Buenos Aires, 1994 Zaldarriaga's work centers on decoding the early universe through CMB analysis and gravitational-wave astrophysics. He investigates inflation, large-scale structure formation, and black hole dynamics, leveraging advanced statistical methods to probe fundamental physics from cosmological data. His recent publications (2023-2025) demonstrate a strong focus on gravitational-wave data analysis, including novel algorithms for detecting binary black hole mergers, constraints on inflationary physics from large-scale surveys, and modeling supermassive black hole evolution. Key themes include higher-order waveform harmonics, pulsar timing arrays, and computational innovations for gravitational-wave astronomy. Awards and Honors: Gruber Cosmology Prize (2021) MacArthur Fellowship (2006) European Physical Society Gribov Medal (2005) Sloan Fellowship (2004) Helen B. Warner Prize, American Astronomical Society (2003) Packard Fellowship (2001) He collaborates extensively with international teams (e.g., LIGO-Virgo-KAGRA, DESI) and mentors researchers in cosmology and astrophysics. His group develops open-source tools for gravitational-wave inference and cosmological parameter estimation.

Elena Pierpaoliمشاهده پروفایل

استاد

• Theoretical Cosmology
• Cosmic Microwave Background
• Dark Energy
• +۳ مورد دیگر

Elena Pierpaoli is Professor of Physics and Astronomy at USC Dornsife College, specializing in theoretical cosmology. Her research aims to determine the Universe's content and evolution through astrophysical observations. Primary research areas include Cosmic Microwave Background analysis, dark energy and dark matter properties, early universe physics, and cosmological model testing using galaxy clusters and large-scale structure data. Recent work focuses on gravitational lensing effects in CMB data and galaxy cluster dynamics. Research involves major collaborations including the Simons Observatory and CMB-S4 projects, developing next-generation cosmological surveys and instrumentation for precision cosmology.

• Mathematical Physics
• General Relativity
• Black Hole Dynamics
• +۳ مورد دیگر

Professor Dejan Gajic is a mathematician specializing in mathematical physics and general relativity at Leipzig University's Faculty of Physics and Earth Sciences. He leads research on black hole dynamics, particularly extremal black holes, and was awarded a €1.5M ERC Starting Grant (2023) to study their mathematical properties. His work bridges partial differential equations and theoretical physics. Education: PhD in Mathematics from the University of Cambridge (201?), followed by research positions at Imperial College London, the University of Cambridge, and Radboud University. His research focuses on Einstein’s equations, black hole stability, and gravitational collapse. Research Interests: Mathematical theorems on extremal black holes’ dynamical properties, wave equations in curved spacetime, and asymptotic behavior of gravitational fields. Current projects include the ExBHGravRad initiative, exploring rapid-rotation black holes’ physical phenomena. Key Achievements: ERC Starting Grant (2023), selection from >2600 applicants. Plans include establishing a research group in Leipzig and enhancing the Center for Mathematical Physics (joint with Max Planck Institute for Mathematics in the Sciences). Labs/Teams: Leading the new black hole mathematics research group at Leipzig, collaborating with the Max Planck Institute. Aims to host international scholars and elevate Leipzig’s global profile in mathematical physics.

K.S. Babuمشاهده پروفایل

استاد

• Theoretical Physics
• Particle Physics
• Neutrino Physics
• +۴ مورد دیگر

K.S. Babu, Ph.D. , is a Regents Professor in the Department of Physics at Oklahoma State University . His research focuses on theoretical physics beyond the Standard Model, particularly in neutrino mass models, grand unification, and baryon/lepton number violation. Email: kaladi.babu@okstate.edu Contact: 405-744-5810 | 232 Physical Sciences, OSU Dr. Babu's work spans several key areas: Grand Unified Theories (GUTs): Studies of SO(10), SU(5), and E6 unification frameworks. Neutrino Physics: Development of models like the Zee-Babu mechanism for neutrino masses and research on oscillations. Dark Matter & Cosmology: Proposals for dark matter candidates and connections to inflation and baryogenesis. CP Violation & Leptogenesis: Mechanisms for generating matter-antimatter asymmetry. His recent publications highlight advancements in: Spontaneous CP violation in SO(10) (2025) Left-right symmetric models for leptogenesis (2025) Ultraviolet-completed two-loop neutrino mass models (2025) Probing baryon number violation at IceCube and LHC (2024) Accidental Peccei-Quinn symmetry for axion models (2024) Dr. Babu actively collaborates on international initiatives such as the Center for Theoretical Underground Physics (CETUP) and contributed to the Snowmass 2013 Community Planning Study. His lab has mentored numerous graduate and postdoctoral researchers, including Kirtiman Ghosh, Sudip Jana, and Shaikh Saad.

Ralph Blumenhagenمشاهده پروفایل

استاد

• Superstring Theory
• String model building
• Heterotic strings
• +۱۳ مورد دیگر

Ralph Blumenhagen is a Senior Researcher and Research Group Leader at the Max-Planck-Institut für Physik (Werner-Heisenberg-Institut) in Munich. He holds the position of Privatdozent at the Ludwig Maximilian University of Munich since 2007. His academic career includes a PhD from the University of Bonn (1994), postdoctoral positions at the University of North Carolina, Institute for Advanced Study in Princeton, Humboldt-Universität zu Berlin, and University of Cambridge. Research Interests: Superstring Theory and its various formulations String model building including heterotic strings, D-brane models, and M/F-theory vacua Flux compactifications focusing on moduli stabilization and string cosmology String phenomenology addressing low energy effective actions, D-brane instantons, and swampland conjectures Non-geometric string backgrounds involving double field theory and non-commutative geometry His publications reveal a strong focus on theoretical foundations of string theory with applications to particle physics and cosmology. Blumenhagen's work often bridges abstract mathematical structures with potential physical implications, particularly in connecting string theory to observable phenomena. Advising: Dr. Blumenhagen has supervised numerous PhD and Master's students, with thesis topics spanning swampland conjectures, string inflation, non-geometric backgrounds, flux compactifications, and D-brane physics. His students have produced significant contributions to string phenomenology and mathematical aspects of string theory. Research Group: He leads a research group at the Max Planck Institute focused on theoretical aspects of string theory, with particular emphasis on connecting string theory to observable physics through model building and phenomenological investigations. The group maintains active collaborations with researchers worldwide.

Laura Mersini-Houghtonمشاهده پروفایل

استاد

• Cosmology
• Theoretical Physics
• Quantum Physics
• +۶ مورد دیگر

Laura Mersini-Houghton is a Professor of Theoretical Physics and Cosmology at the University of North Carolina at Chapel Hill. She is affiliated with the Gravity, Cosmology, and HEP (GCHEP) theory group and the Institute of Field Physics , supported by the Bahnson Fund. Her research spans three main areas: origins of the universe, dark energy, and quantum black hole physics. Her work includes proposing a quantum landscape multiverse theory to explain the universe's origin, with predictions tested by PLANCK and LHC experiments. She has also demonstrated that Hawking radiation back-reaction prevents singularity formation in collapsing stars. Education : PhD in Physics (University of Wisconsin-Milwaukee, 2000), MSc (University of Maryland-College Park, 1997), Fulbright Scholar (University of Maryland, 1994). Key trends in her recent publications include cosmological tensions, quantum multiverse implications, and time crystal-based dark energy models. She co-authored works on inflationary cosmology and cosmic probes of fundamental physics. Scientific Awards : UWM Distinguished Alumni She has been featured in media coverage and public talks, exploring topics like the arrow of time and cosmic puzzles. Her research integrates theoretical physics, string theory, and observational cosmology, supported by the Bahnson Fund.