جست‌وجوی استاد و پژوهشگر

• Modified Gravity Theories
• Dark Energy and Cosmology
• Black Hole Physics
• +۷ مورد دیگر

Ertan Güdekli is a researcher at Istanbul University, focusing on theoretical physics and astrophysics. His work spans modified gravity theories, dark energy models, black hole thermodynamics, and cosmological frameworks. He frequently collaborates on interdisciplinary studies involving particle dynamics, quantum corrections, and observational constraints. Research Focus: Modified gravity (f(R,T), Rastall, Horndeski), dark energy, black hole physics, wormhole solutions, and cosmological models. Methodology: Utilizes quasi-periodic oscillations (QPOs), trajectory analysis, and thermodynamic principles to test gravitational theories. Recent Contributions: Investigates anisotropic stellar models, tidal effects in rotating black holes, and holographic inflation scenarios. Collaborations: Active in international research networks, co-authoring studies with physicists from Turkey, Pakistan, India, and Germany. Academic Output: Over 148 publications (WoS), 76 citations (WoS), and 13 thesis advisories. His work appears in high-impact journals like Annals of Physics , Physics of the Dark Universe , and Nuclear Physics B . He also contributes to educational literature, editing a Temel Fizik textbook series.

Timothy Cliftonمشاهده پروفایل

دانشیار

• Cosmology
• General Relativity
• Gravitational Theory
• +۳ مورد دیگر

Dr Timothy Clifton is a Reader in Relativity and Cosmology at Queen Mary University of London's School of Physics and Astronomy, affiliated with the Astronomy Unit. He holds roles as Postgraduate Tutor for Astrophysics and a member of the editorial board of Classical and Quantum Gravity . His research focuses on theoretical cosmology, particularly constructing mathematical models to understand relativistic gravity and the large-scale structure of spacetime. Clifton earned his PhD from the University of Cambridge in 2006 and held postdoctoral positions at Stanford University (Lindemann Fellow), the University of Oxford (Jesus College Junior Research Fellow), and CERN (CERN Fellow). He joined Queen Mary in 2012 as an STFC Advanced Fellow and has since been a leading researcher in gravitational physics and cosmology. His research interests include parameterized post-Newtonian cosmology, black hole universes, and the interplay between observational data and relativistic gravity theories. He has secured grants from the STFC, including a £1.6M award for astronomy research from 2023–2027. Clifton's work bridges theoretical models with observational tests, addressing challenges like the Hubble tension and dark energy. He has advised numerous PhD students, though specific names are not listed here. His contributions span over 150 peer-reviewed articles, with recent focus on scalar-tensor theories, post-Newtonian constraints, and anisotropic cosmological models. Clifton remains an active participant in academic leadership, shaping the next generation of cosmologists through teaching and mentorship.

Glenn Starkmanمشاهده پروفایل

استاد

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

Glenn Starkman is a Professor and Vice-Chair in the Department of Physics at Case Western Reserve University. He holds a B.Sc. (Hons.) from the University of Toronto (1984) and a Ph.D. from Stanford University (1988). Research Interests: Dr. Starkman focuses on cosmology , particle physics , and astrophysics , particularly on the fine-tuning problem in the Standard Model, dark matter as macroscopic baryonic chunks, modified gravity theories, and the topology of the universe. His work integrates theoretical physics with observational data from microwave background radiation, galaxy surveys, and gravitational lensing. Selected Scientific Awards: Distinguished University Professor Michelson Postdoctoral Prize Lectureship Recent Research Trends: His recent articles address cosmological simulations , dark matter candidates , Ward-Takahashi identities in the Standard Model , and topological constraints on the universe . These studies often bridge theoretical frameworks with observational tests. Collaborations and Mentorship: He collaborates closely with graduate and undergraduate students, postdoctoral associates, and international research teams. His projects include precision tests of the Standard Model and investigations into dark energy and cosmic isotropy. Contact: glenn.starkman@case.edu

Robert A Wellerمشاهده پروفایل

استاد پژوهشی

• Radiation Effects in Semiconductors
• Computer Simulation of Radiation Effects
• Ion Beam Analysis
• +۴ مورد دیگر

Robert A Weller is a Research Professor of Electrical Engineering at Vanderbilt University's School of Engineering, with Emeritus titles in Physics and Materials Science. His research focuses on radiation effects in semiconductors, simulation of radiation interactions, and ion-beam analytical techniques. He developed the MRED simulation tool, revolutionizing single-event effect studies. Weller holds a Ph.D. in Physics from Caltech and a B.S. in Engineering Physics from the University of Tennessee. His career spans over 40 years, including roles at Yale University and collaborations with institutions like Sandia National Laboratories. He has authored over 240 publications and pioneered advancements in radiation-hardened electronics, earning the R&D 100 Award (2001) and multiple conference accolades. His work bridges astrophysics, materials science, and engineering, addressing challenges in space electronics and semiconductor reliability. Education: Ph.D., Physics, Caltech (1978); B.S., Engineering Physics, University of Tennessee (Undergraduate) Key Contributions: Ion-induced electron emission microscope (R&D 100 Award), MRED simulation code Awards: IEEE Senior Member, APS Fellow, Outstanding Conference Paper Awards (2007, 2013) Weller's research extends to gravitational wave detection and space radiation monitoring via missions like RadFxSat-2. He actively contributes to interdisciplinary initiatives in radiation effects and reliability, emphasizing both theoretical and applied advancements.

• Biomimetics
• Bio-inspired Design
• Animal Flight
• +۳ مورد دیگر

Prof. D. (David) Lentink is a Full Professor of Biomimetics at the University of Groningen, Faculty of Science and Engineering. His research focuses on understanding biological flight mechanics, particularly in birds, to inspire advanced robotics and aerospace innovations. He holds a PhD in Experimental Zoology (cum laude, Wageningen University, 2008) and dual MS/BS degrees in Aerospace Engineering (Delft University of Technology, 2003). Lentink leads the Biomimetics Group, pioneering projects like rudderless flight and morphing-wing drones. His work bridges biomechanics, robotics, and aerodynamics, with notable contributions to aerial grasping systems and biomimetic materials. Education: PhD cum laude, Experimental Zoology, Wageningen University (2008) MS/BS, Aerospace Engineering, Delft University of Technology (2003) Research Interests: Biomimetics, bio-inspired design, animal flight biomechanics, aerodynamics of flight, and aerial robotics. His lab develops cutting-edge tools like the Aerodynamic Force Platform to measure in vivo forces and advanced wind tunnels for precise flight studies. Awards: 2018 Steven Vogel Young Investigator Award 2017 National Academy of Engineering Gilbreth Lecturer 2013 World Economic Forum Top 40 Scientists Under 40 Grants & Labs: Lentink oversees grants from NSF, Human Frontiers Science Program, and Dutch Academic Year Prize. His lab collaborates globally and maintains ties with Stanford University’s former projects. Current focus includes biomimetic drones for complex environments and understanding turbulence adaptation in birds.

Fulvio Meliaمشاهده پروفایل

استاد

• Theoretical Cosmology
• Astrophysics
• General Relativity
• +۴ مورد دیگر

Professor Fulvio Melia is a distinguished academic at the University of Arizona, holding the rank of Professor in Physics, Applied Mathematics, and Astronomy. His primary affiliation is with the Department of Physics, where he leads research in theoretical cosmology and black hole physics. Melia is also affiliated with Melbourne University as a Professorial Fellow and the Chinese Academy of Sciences as a Distinguished Visiting Professor. His research focuses on cosmological models like the R_h=ct Universe, challenging standard ΛCDM paradigms through high-precision observational data. Key projects include the Event Horizon Telescope, aiming to image Sagittarius A*, the Milky Way's central black hole. Melia has authored six acclaimed books, including Cracking the Einstein Code and The Cosmic Spacetime , which explore black hole physics and cosmological spacetime structures. Awarded the 2009 PROSE Award and recognized by leading journals, Melia’s work bridges theoretical physics with observational astronomy. His publications span cosmological tests, gravitational lensing, and the interplay between general relativity and quantum mechanics. Ongoing contributions address cosmic inflation, dark matter, and the Hubble tension through model comparisons and redshift drift measurements.

Pau Batlle Franchمشاهده پروفایل

پژوهشگر ارشد

• Statistics
• Applied Mathematics
• Uncertainty Quantification
• +۴ مورد دیگر

Pau Batlle Franch is a Research Fellow in the Computing and Mathematical Sciences Department at California Institute of Technology (Caltech), working with Professor Houman Owhadi. He holds a PhD from Caltech (June 2025) and was a research affiliate at NASA Jet Propulsion Laboratory (JPL). His research focuses on the intersection of statistics and applied mathematics, including frequentist confidence intervals in inverse problems, game-theoretical uncertainty quantification, and Gaussian processes. He has applied his work to domains like remote sensing, biology, earthquake prediction, and telecommunications engineering. Education : PhD in Computing and Mathematical Sciences (Caltech, 2025); Double undergraduate degree in Mathematics and Engineering Physics from Universitat Politècnica de Catalunya (CFIS program); Research visitor at NYU's Center for Data Science. His research interests include optimization-based statistical methods, Gaussian process frameworks for scientific computing, and uncertainty quantification in physical systems. Notable contributions include resolving the Burrus conjecture and developing computational hypergraph discovery techniques applied to NASA JPL projects. His work bridges theory and application, addressing challenges in ill-posed inverse problems and robust statistical inference. Recent activities include presenting at SIAM conferences and workshops on inverse problems in Earth science. His Gaussian process methods have been published in journals like PNAS and SIMODS, with applications ranging from PDE solving to RNA classification. Collaborations include JPL and the Groningen seismic study. Grants & Collaborations : Ongoing work with NASA JPL on lunar rover control and computational graph discovery; Seismic modeling in the Groningen gas field with epistemic/aleatoric uncertainty frameworks. He maintains an active GitHub profile showcasing projects in machine learning and scientific computing, including repositories like DarwinProjectAnalytics and emb4class .

Yifan Wangمشاهده پروفایل

پژوهشگر ارشد

• Gravitational Wave Astronomy
• General Relativity
• Data Analysis
• +۳ مورد دیگر

Yifan Wang is a Postdoc/Research Fellow at the Department of Astrophysical and Cosmological Relativity , Max Planck Institute for Gravitational Physics (Albert Einstein Institute) in Potsdam, Germany. He obtained his B.S. (2015) from the University of Science and Technology of China and his Ph.D. (2019) from the Chinese University of Hong Kong. From 2019-2023, he worked at the Observational Relativity and Cosmology department in AEI Hannover. Research Focus : Data analysis of gravitational waves from compact binary coalescence, multi-messenger astronomy, testing general relativity, and black hole ringdown phenomena. Publications : His recent work (2025-2019) spans gravitational wave detection, compact binary systems (black holes/neutron stars), waveform modeling, multi-messenger correlations (gamma-ray bursts, FRBs), and tests of general relativity using open catalogs. Key subfields include eccentric binary black holes, quasi-normal modes, parity symmetry, and subsolar mass binaries. He collaborates with Alexander H. Nitz, Collin D. Capano, and others, contributing to LIGO/Virgo collaborations and catalogs like 4-OGC. Tools & Collaborations : Actively develops Python-based gravitational wave analysis tools (e.g., pycbc, pycbc-plugin-seobnr) and contributes to open-source projects. His GitHub activity reflects commits, pull requests, and code reviews in gravitational wave software repositories.

• Radio Astronomy
• Astrophysics
• Black Hole Imaging
• +۳ مورد دیگر

John Conway is a Professor of Radio Astronomy at Chalmers University of Technology , serving as Director of Onsala Space Observatory . His work spans multiple domains in observational astrophysics, focusing on: High-resolution VLBI imaging of black holes and AGN Instrumentation development for submillimeter telescopes Multiwavelength studies of M87 and Sgr A* black holes Large-scale radio surveys with LOFAR and SKA technologies As a key member of the Event Horizon Telescope collaboration, he contributes to polarization analysis and magnetic field studies around supermassive black holes. His instrumentation projects include work on the Onsala Twin Telescopes and SKA data stacking techniques. Current research involves black hole shadow characterization , jet dynamics , and machine learning applications for radio source detection. He collaborates extensively with international teams across projects like ALMA, LOFAR, and APEX.

Charles F. Gammieمشاهده پروفایل

استاد

• Black holes
• Planet formation
• Star formation
• +۵ مورد دیگر

Charles F. Gammie is a Professor at the University of Illinois at Urbana-Champaign, holding joint appointments in the Department of Astronomy, Department of Physics, and the National Center for Supercomputing Applications (NCSA). He serves as the Stanley O. Ikenberry Endowed Chair in Physics and Richard and Margaret Romano Professorial Scholar in Astronomy. His research focuses on theoretical and computational astrophysics, including black holes, planet formation, and interstellar turbulence. Gammie leads the Computational Astrophysics Group and is a key member of the Event Horizon Telescope (EHT) collaboration. His research interests span: Black hole accretion dynamics Cosmic ray transport mechanisms Formation of planetary systems Magnetohydrodynamic simulations His recent publications primarily explore black hole physics through general relativistic magnetohydrodynamic (GRMHD) modeling and Event Horizon Telescope data interpretation, with emphasis on M87* and Sagittarius A*. Awards and Honors: Teacher Ranked as Excellent (Fall 2018) Stanley O. Ikenberry Endowed Chair Richard and Margaret Romano Professorial Scholar University Scholar in Astronomy He advises numerous graduate and undergraduate students in computational astrophysics research. His group collaborates extensively with international teams through the EHT consortium.

Jorge Pullinمشاهده پروفایل

استاد

• Quantum Gravity
• General Relativity
• Loop Quantum Gravity
• +۳ مورد دیگر

Jorge Pullin is a Professor and Horace C. Hearne, Jr. Chair of Theoretical Physics at Louisiana State University (LSU), affiliated with the Department of Physics & Astronomy within the College of Science. He holds a Ph.D. from the Instituto Balseiro, Argentina (1988). His research focuses on quantum gravity and general relativity, particularly canonical quantization methods and loop quantum gravity. Collaborating with Rodolfo Gambini since 1990, Pullin has co-authored influential works like the book Loops, knots, gauge theories and quantum gravity (1996). He challenges mainstream string theory by advocating for quantization of general relativity itself. His work also explores black hole collisions, leveraging LSU's access to the world's fastest university-controlled supercomputer for numerical relativity simulations, and contributes to gravitational wave detection via LIGO collaborations. Recent articles highlight interdisciplinary efforts in quantum foundations, including interpretations of quantum mechanics and consciousness theories, alongside advancements in dark matter searches and scalar field interactions with quantum black holes. Pullin's group has pioneered the Lazarus Project and developed novel lattice-based quantum gravity approaches. Awards: Hearne Chair of Theoretical Physics His advising and grants activities reflect no listed students but significant collaborative efforts. Research is anchored at the Hearne Institute of Theoretical Physics, where he leads investigations into quantum gravity's implications for spacetime and black hole physics.

Johan Bijnensمشاهده پروفایل

استاد

• Theoretical Particle Physics
• Nuclear Physics
• General Relativity
• +۵ مورد دیگر

Johan Bijnens is a Professor and Deputy Head of Division in the Department of Physics at Lund University, within the Faculty of Science. His primary research focuses on theoretical particle physics, nuclear physics, general relativity, and cosmology. He has advised numerous students at undergraduate, master's, and PhD levels, contributing significantly to advancing knowledge in these fields. His research interests include chiral perturbation theory, hadronic light-by-light contributions to the muon g-2, and QCD phenomenology. He has authored/co-authored over 200 publications, with recent works addressing short-distance constraints in hadronic contributions to the muon's anomalous magnetic moment and three-pion scattering dynamics using chiral Lagrangians. Notable contributions include global fits of low-energy constants in chiral perturbation theory and collaborations on lattice QCD calculations. He has also been involved in experimental initiatives like the European Spallation Source, bridging theoretical and experimental particle physics. Teaching responsibilities include courses on general relativity at the undergraduate level. His work has been presented at major conferences such as Kaons@CERN and workshops on chiral perturbation theory.

Samuel Patroneمشاهده پروفایل

پژوهشگر

• Gravitational Wave Astronomy
• Particle Physics
• Astrophysics
• +۳ مورد دیگر

Samuel Patrone is a Researcher in the Department of Physics at the California Institute of Technology (Caltech), part of the Division of Physics, Mathematics and Astronomy. His work focuses on gravitational wave astronomy, particle physics, and cosmology, with active involvement in the LIGO-Virgo collaboration. He specializes in analyzing gravitational wave data from compact binary coalescences, dark matter constraints, and multi-messenger astrophysics. Patrone's research includes contributions to the GWTC-2.1 catalog of gravitational wave events, studies on dark photon dark matter, and searches for gravitational wave signals associated with fast radio bursts and gamma-ray bursts. His theoretical work explores quark-lepton unification and regularization schemes in cosmological models. He collaborates with major observatories including LIGO, Virgo, CHIME/FRB, Fermi, and Swift. Though not explicitly mentioned in the provided texts, his work likely contributes to Caltech's initiatives in the Institute for Quantum Information and Matter (IQIM) and the Infrared Processing and Analysis Center (IPAC).

• Geodesy
• Very Long Baseline Interferometry (VLBI)
• Space ties
• +۳ مورد دیگر

Dr. Lucia McCallum is a Senior Lecturer in Geodetic VLBI at the School of Natural Sciences, Physics, University of Tasmania. She specializes in Very Long Baseline Interferometry (VLBI) for Earth observation, focusing on measuring the Earth's shape, rotation, polar motion, and plate tectonics. Her work connects geodetic techniques (GNSS, SLR, VLBI) via space tie satellites, with leadership in the ARC DECRA-funded project and the AuScope VLBI collaboration with Geoscience Australia. PhD from Technische Universität Vienna Active since 2014 in UTAS radio astronomy group Her research bridges geodesy and astrophysics, advancing the next-generation VLBI Global Observing System (VGOS) for millimeter-level precision. This technology addresses critical geoscientific challenges like sea level rise prediction and terrestrial reference frame stability. Recent publications (2025-2014) span VGOS optimization, GNSS satellite tracking, atmospheric signal corrections, and space tie methodologies. Her work emphasizes international collaboration through the International VLBI Service for Geodesy and Astrometry (IVS) and leadership roles in the Asian Oceania VLBI Group (AOV) and IVS Working Group 7. Scientific Awards Australian Research Council DECRA Fellowship Austrian Science Fund (FWF) Schrödinger Fellowship She supervises doctoral and master's students in geodetic VLBI projects, including topics like space weather effects, dynamic scheduling, and satellite signal calibration. Her full description includes global network operations, technical innovations, and societal impact through precision geodetic infrastructure.

Alexander R.H. Smithمشاهده پروفایل

استادیار

• Quantum Information Science
• Quantum Field Theory
• General Relativity
• +۳ مورد دیگر

Alexander R.H. Smith, Ph.D., is an Assistant Professor of Physics at Saint Anselm College and holds an adjunct appointment at Dartmouth College. His research employs information-theoretic methods to investigate quantum theory and gravitational physics, focusing on quantum time dilation, relational quantum mechanics, and quantum field theory in curved spacetimes. Education Ph.D. in Theoretical Physics, University of Waterloo, Canada (2017) Ph.D. in Theoretical Physics, Macquarie University, Australia (2017) M.Sc. in Theoretical Physics, University of Toronto, Canada (2012) B.Sc. in Physics, University of Waterloo, Canada (2011) Academic Appointments Assistant Professor of Physics, Saint Anselm College (2020–present) Adjunct Assistant Professor, Dartmouth College (2020–present) Junior Fellow, Society of Fellows, Dartmouth College (2017–2020) Postdoctoral Fellow, National Science and Engineering Research Council of Canada (2017–2019) Research Interests Smith's research adopts John Wheeler's 'radically conservative' approach, pushing quantum theory and general relativity to their extremes. Key areas include: Quantum Time Dilation : Exploring quantum corrections to relativistic time dilation using superposed clocks. Relational Quantum Physics : Developing frameworks for quantum reference frames to eliminate classical dependencies. Quantum Field Theory in Curved Spacetime : Studying operational probes like Unruh-DeWitt detectors to analyze spacetime effects. Satellite-Based Tests : Leveraging quantum technologies for experimental tests of general relativity. Publication Trends Recent articles (2019–2021) concentrate on quantum time dilation, relational dynamics, and entanglement in curved spacetimes, with experimental implications for fundamental physics. Earlier work (2016–2018) established foundations in quantum reference frames and relativistic quantum information. Awards and Fellowships Junior Fellow, Society of Fellows, Dartmouth College (2017–2020) Postdoctoral Fellowship, NSERC Canada (2017–2019) Smith teaches undergraduate physics courses including Calculus-Based Physics, Classical Mechanics, and Quantum Mechanics.