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Carlo Rovelli is a Professeur de classe exceptionnelle in the Department of Physics at Aix-Marseille University, holding adjunct roles at Western University's Department of Philosophy and a Distinguished Visiting Research Chair at the Perimeter Institute. He founded the quantum gravity group at the Centre de Physique Théorique (CPT) and is an associate member of the Rotman Institute of Philosophy. His research focuses on loop quantum gravity, relational quantum mechanics, and the history/philosophy of science. He authored influential popular science books including Seven Brief Lessons on Physics (41 languages, 1M+ copies sold) and Helgoland: Making Sense of the Quantum Revolution . Rovelli's work bridges theoretical physics with philosophical inquiry, exploring foundational questions in quantum mechanics, spacetime structure, and the interpretation of physical theories. His recent publications address topics like quantum information theory, gauge symmetries, black hole evaporation, and cosmological implications of quantum gravity.

• Loop Quantum Gravity
• Relational Quantum Mechanics
• History of Science
• +3 more

Lucien Hardy is a Research Professor at the Perimeter Institute for Theoretical Physics, focusing on Quantum Foundations. He holds a PhD from Durham University (1992) under Euan J. Squires. His research spans operational approaches to Quantum Theory, Quantum Gravity, and General Relativity, emphasizing frameworks like the causaloid and duotensor formalisms. Hardy introduced concepts such as indefinite causal structure and the Quantum Equivalence Principle, aiming to unify quantum theory with gravity. He has also explored experimental tests involving human decision-making in Bell experiments. Key contributions include Hardy's theorem (1992) and axiomatic reconstructions of Quantum Theory (2001). Education: PhD in Mathematical Physics, Durham University, 1992 Research Interests: Operational formulations of Quantum Theory and General Relativity Indefinite causal structures and quantum gravity Time symmetry in operational theories Causaloid and diagrammatic calculus frameworks Quantum foundations experiments (e.g., human-involving Bell tests) Awards & Fellowships: Royal Society University Research Fellow, 1997–2002 Royal Society Postdoctoral Fellow, 1993–1994 Grants: Quantum Information Structure of Spacetime (QISS) Grant, John Templeton Foundation (2019–2025) NSERC Discovery Grant, 2020 Labs/Teams: Core researcher in the Quantum Foundations group at Perimeter Institute, contributing to theoretical frameworks and experimental proposals.

• Quantum Foundations
• Theoretical Physics
• Quantum Gravity
• +5 more

Alexander Nabutovsky is a Professor in the Department of Mathematics at the University of Toronto. His research focuses on the intersection of Geometric Calculus of Variations and Quantitative Aspects of Manifold Topology , with particular emphasis on Global Riemannian Geometry . He works on problems involving geodesics, minimal surfaces, and algorithmic methods in topology. His publications explore topics such as curvature-free bounds for minimal surfaces, complexity of Riemannian structures, and logic phenomena in geometric functionals. Key themes in his work include the study of geodesic nets, quantitative Morse theory, and the interplay between metric geometry and topological invariants. He has collaborated extensively with Regina Rotman and Shmuel Weinberger, producing foundational results in metric geometry and computational topology. Dr. Nabutovsky's work often bridges pure mathematics with applications in quantum gravity and algorithmic unsolvability problems. He has contributed to understanding the fractal nature of moduli spaces of Riemannian metrics and developed methods for estimating geodesic lengths under various topological constraints.

• Geometric Calculus of Variations
• Quantitative Aspects of Manifold Topology
• Global Riemannian Geometry

Francesca Vidotto is an Assistant Professor at Western University, holding a joint appointment in the Department of Physics & Astronomy and the Department of Philosophy. She is a Tier 2 Canada Research Chair in the Foundations of Physics and affiliated with the Rotman Institute of Philosophy. Her research focuses on quantum gravity, cosmology, and foundational issues in physics, particularly Loop Quantum Gravity (LQG) and its implications for spacetime structure and cosmological singularities. Education: PhD in Physics (2012, University of Pavia, Italy) with adjoint supervision at Aix-Marseille University; Laurea (M.Sc.) in Physics (2008, University of Padova). Awards: Scharzschild-Springer Prize (2015), NVH Jubilee Prize (2015), and Honorable Mentions from the Gravity Research Foundation (2014, 2010). Grants: NWO Veni and Rubicon Fellowships, and a Croatian Science Foundation grant for the 'Exploring the Quantum Universe' project. Her research interests include Spinfoam Cosmology, quantum black holes, and the interface between physics and philosophy. She has pioneered covariant approaches to quantum cosmology and explored quantum gravity signatures in primordial black holes and cosmological models. She has supervised multiple students in quantum gravity, cosmology, and related fields, and actively engages in public outreach through lectures and science-art collaborations.

• Loop Quantum Gravity
• Cosmology
• Foundations of Physics
• +5 more

Douglas M. Gingrich is a Professor of Physics at the University of Alberta, affiliated with the Faculty of Science. His research focuses on experimental high energy physics, quantum gravity phenomenology, and string theory, particularly through collaborations with the ATLAS experiment at CERN. He holds a PhD (1988) from the University of Toronto, an MSc (1983), and a BSc (1982) from the University of Waterloo. In his role with ATLAS, Gingrich manages Monte Carlo simulation production, advises on TeV-scale gravity analyses, and coordinates computing resources for the collaboration. His work includes studies on black hole physics, Higgs boson self-coupling, and grid computing infrastructure. He has held leadership roles such as ATLAS-Canada Computing Coordinator (2017–2021) and currently serves on the LHC Computing Grid's Resource Scrutiny Group. Gingrich's research interests combine theoretical models with experimental validation, emphasizing the intersection of quantum gravity and particle physics. His recent publications explore quantum black holes, non-commutative geometry effects, and ATLAS data analysis techniques. He actively mentors graduate students and postdocs in experimental particle physics and computing. Outside academia, Gingrich is an avid canoeist and enjoys progressive rock music. His personal interests reflect a balance between rigorous scientific inquiry and outdoor adventure.

• High Energy Physics
• Quantum Gravity Phenomenology
• String Theory
• +4 more

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
• +3 more

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
• +1 more

Laurent Freidel is a Research Professor at the Perimeter Institute for Theoretical Physics, where he became tenured in 2006 and served as Faculty Chair (2021–2023). He holds adjunct roles at the University of Waterloo and ENS-Lyon. His research focuses on quantum gravity, mathematical physics, and related areas like spin foam models, local holography, and celestial holography. Freidel has authored over 140 publications, many foundational to new research directions in quantum gravity. Key contributions include work on corner symmetries, UV/IR mixing, and gravitational edge modes. Education: PhD in Physics from École Normale Supérieure de Lyon (1994). Postdoctoral positions included Penn State University (1997–1999) and CNRS (France, 1994–2006). Research interests span integrable systems, topological field theories, and quantum chromodynamics. Recent efforts include developing local holography—a framework leveraging corner symmetries to access non-perturbative quantum gravity data—and advancing celestial holography through discrete basis methods. Major awards include the Kavli Fellowship, Gravity Essay Prizes (2011 & 2021), and ACI-Blanche grants. He leads the Simons Collaboration on Celestial Holography and holds grants from NSERC, the Heising-Simons Foundation, and the Templeton Foundation. Advising: Mentored numerous graduate students and postdocs; currently not accepting new PhD students. Active in organizing international conferences on quantum gravity and mathematics. Labs/Teams: Principal investigator in major collaborations like QuRIOS (Quantum Gravity Observational Signatures) and QISS (Quantum Information Structure of Spacetime). Co-leads projects on gravitational entropy and vacuum energy density.

• Quantum Gravity
• Mathematical Physics
• Theoretical Physics
• +10 more

Viqar Husain is a Professor in the Department of Mathematics and Statistics at the University of New Brunswick. His research centers on quantum gravity, seeking a unified theory of gravitation and quantum mechanics. This involves re-examining classical notions of space and time, with applications to black holes and cosmology. He also explores mathematical finance and scientific computing. Research includes black hole-white hole transitions, semiclassical cosmology, quantum entanglement in cosmological bounces, and geometrodynamics. His publications frequently address singularity resolution and quantum gravity corrections to general relativity. Side interests involve Ising models in gravitational contexts and dark matter cosmology. No scientific awards, students, or grants are detailed in the source material.

• Quantum Gravity
• Black Holes
• Cosmology
• +2 more

SIMON CARON-HUOT is an Assistant Professor of Physics at McGill University, joining in Fall 2016. He is affiliated with the McGill Centre for High Energy Physics and collaborates with institutions like the Princeton Institute for Advanced Study and the Niels Bohr Institute. His research focuses on high-energy particle theory, particularly scattering amplitudes in quantum chromodynamics (QCD) and the N=4 super Yang-Mills model. He also explores the quark-gluon plasma's properties using hard probes in heavy ion collisions and studies gravitational theories, causality, and holography. His work emphasizes developing on-shell techniques for simplifying field theory calculations and advancing integrability and bootstrap methods. Education: Simon Caron-Huot pursued his Ph.D. under the supervision of Guy David Moore at McGill University. Research Interests: His primary areas include high-energy physics, theoretical physics, and applications of scattering amplitudes. He investigates supersymmetric field theories, causality constraints in gravitational systems, and the interplay between holography and field theory. Recent work addresses gravitational wave scattering, bulk causality in AdS/CFT, and thermal correlators' time independence in non-Abelian gauge theories. Collaborations: He collaborates with leading researchers such as David Simmons-Duffin, Frank Coronado, and Yue-Zhou Li. His projects often involve multi-institution teams, including work at CERN, UCLA, and Stony Brook University. Labs/Teams: Active in the McGill HEP Theory Group and contributes to the McGill Centre for High Energy Physics. He participates in initiatives like the S-Matrix Marathon and collaborates with the Princeton Institute for Advanced Study’s theoretical physics group.

• High-Energy Physics
• Theoretical Physics
• Quantum Chromodynamics
• +7 more

Giuseppe Sellaroli is an Instructor in the Department of Mathematics at Wilfrid Laurier University. His research focuses on mathematical physics, quantum gravity, and representation theory. He holds expertise in non-compact groups, tensor operators, and applications to quantum gravity models. His work includes contributions to Lorentzian loop quantum gravity and coherent state formalisms. Dr. Sellaroli's academic background and specific educational qualifications are not detailed in the provided text. His research interests emphasize the intersection of advanced mathematics and theoretical physics, particularly in developing mathematical frameworks for quantum gravity theories. His publications span topics such as convex polyhedra reconstruction algorithms, SO*(2N) coherent states, and Wigner-Eckart theorems for non-compact algebras. Though no specific grants or awards are listed, his active publication record reflects ongoing engagement with foundational questions in mathematical physics. Contact: Office LH 3069 | Email: gsellaroli@wlu.ca | Languages: English, Italian

• Mathematical physics
• Quantum gravity
• Representation theory

Douglas Pickering is a Professor in the Department of Mathematics and Computer Science at Brandon University. He holds a Ph.D. from the University of Hawai'i, an M.Sc. and B.Sc.(Hons) from Lakehead University. His research focuses on theoretical physics, quantum field theory, and mathematical physics, with particular expertise in renormalization group methods, effective actions, and non-perturbative techniques. Dr. Pickering has published extensively in journals such as Physical Review D , European Physical Journal , and Canadian Journal of Physics . His work spans topics including functional renormalization group applications, 2PI/4PI effective actions, and high-energy physics phenomena. He has secured approximately $500,000 in research grants and supervised over twenty NSERC-funded summer students. Key contributions include studies on renormalization of effective actions, fermion mass generation in HTL theories, and real-time statistical field theory. His research bridges advanced mathematical methods with foundational questions in particle and high-energy physics.

• Theoretical Physics
• Quantum Field Theory
• Mathematical Physics
• +3 more

Edward Wilson-Ewing is Associate Professor in Mathematics and Statistics at the University of New Brunswick. His research integrates quantum gravity frameworks with cosmological models to investigate fundamental questions about the early universe. Primary research explores loop quantum gravity applications to cosmological perturbation theory, examining quantum effects in primordial universe dynamics. Current investigations compare inflationary, matter bounce, and ekpyrotic cosmological scenarios through this theoretical lens. Additional work establishes connections between minisuperspace models in loop quantum cosmology and full loop quantum gravity formulations.

• Quantum Gravity
• Cosmology
• Loop Quantum Gravity
• +2 more

Saeed Rastgoo is a Max Wyman Assistant Professor in the Department of Physics and Mathematical and Statistical Sciences at the University of Alberta, Canada. His research focuses on quantum gravity, black holes, cosmology, and quantum field theory. He holds a PhD from Universidad de la Republica, Uruguay, and has held academic positions at York University, Monterrey Institute of Technology, and postdoctoral fellowships in Mexico and Uruguay. Education: PhD in Physics (with distinction), Universidad de la Republica, Uruguay, 2012 MSc in Physics, Shiraz University, Iran, 2006 BSc in Physics, Kharazmi University, Iran, 2002 Research Interests: Classical and quantum black holes, spacetime structure, gravitational waves, quantum gravity phenomenology, and cosmology. His work explores singularity resolution in black holes, quantum gravity effects in gravitational waves, and multi-messenger astrophysics. Grants & Awards: NSERC Discovery Grant (2021–2026) Academic Innovation Fund (AIF) for EXPLORE program National Researcher Member medal, Monterrey Institute of Technology (2019) CONACyT postdoctoral fellowship (2016–2018) Teaching: Courses include Quantum Field Theory, General Relativity, Electricity and Magnetism, and undergraduate research supervision. Labs & Collaborations: Member of LISA Consortium, European COST Actions (BridgeQG, RQI, CosmoVerse), and collaborations with institutions globally, including York University, Louisiana State University, and Radboud University.

• Quantum Gravity
• Black Holes
• Cosmology
• +3 more

Saurya Das is a Full Professor in the Department of Physics and Astronomy at the University of Lethbridge, Canada. He is an Affiliate Member of the Perimeter Institute of Theoretical Physics and executive committee member of Quantum Alberta , with additional involvement in the LISA Consortium . His academic journey includes postdoctoral fellowships at Penn State University, the University of Winnipeg, and the University of New Brunswick, prior to joining the University of Lethbridge in 2003. Das earned a B.Sc. in Physics from Presidency University, Kolkata, followed by an M.Sc. and Ph.D. in Theoretical Physics from the Institute of Mathematical Sciences, Chennai (1998). His career progression at the University of Lethbridge reflects his growing influence: Assistant Professor (2003–2008), Associate Professor (2008–2013), and Full Professor since 2013. Research Focus : Quantum Gravity (phenomenology and theory), Cosmology (dark sectors, inflation, singularities), Black Hole Physics (superradiance, information recovery), and Quantum Information Theory. Emerging Themes : Integration of the Generalized Uncertainty Principle (GUP) with gravitational wave detection, resolution of spacetime singularities via loop quantum corrections, and exploration of dark matter/energy alternatives through modified potentials. Recent Publications (2023–2025) span quantum gravity tests using optical magnetometers, LISA-era cosmology, and models for singularity-free classical gravity. His work frequently intersects with experimental constraints from gravitational wave observatories like LIGO/Virgo. Grants include sustained funding from the Natural Sciences and Engineering Research Council (NSERC) and internal University of Lethbridge grants since 2004, supporting research into black hole physics and quantum gravity.

• Quantum Gravity
• Cosmology
• Black Hole Physics
• +5 more