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.

Sarah Dodson-Robinsonمشاهده پروفایل

استاد

• Astrophysics
• Planet Formation
• Exoplanet Detection
• +۳ مورد دیگر

Sarah Dodson-Robinson is a Professor of Physics & Astronomy at the University of Delaware, part of the College of Arts & Sciences. She joined UD in 2014 and holds a Ph.D. from the University of California, Santa Cruz (2008) and a B.S. from Rochester Institute of Technology (2002). Her research focuses on observational and theoretical astrophysics, particularly planet formation mechanisms, exoplanet detection, and frequency-domain analysis of stellar activity. She develops advanced statistical methods to analyze time-series data from telescopes and spacecraft, addressing challenges like stellar variability in exoplanet searches. Her work spans protoplanetary disks, debris disks, and the interplay between planetary systems and their host stars. Notable contributions include studies on dust dynamics in disks, the role of magnetized turbulence in disk evolution, and the use of spectral line diagnostics to identify planetary signals. She collaborates with NASA missions and leads projects like the EXPRES Stellar Signals initiative, aiming to refine radial velocity techniques. Publications highlight her expertise in analyzing binary star systems, detecting Earth-mass exoplanets, and modeling giant planet formation. Her research bridges astrophysics and data science, with applications to upcoming NASA missions targeting exoplanet habitability.

Elisabeth R. Newtonمشاهده پروفایل

استادیار

• Observational Astronomy
• Stellar Astrophysics
• Exoplanet Discovery
• +۷ مورد دیگر

Elisabeth Newton is an Assistant Professor of Physics and Astronomy at Dartmouth College, specializing in observational astronomy at the intersection of M dwarf stellar physics, exoplanet discovery, and Galactic populations. Her research group includes students ranging from undergraduates to postdoctoral researchers, with a focus on young exoplanets and stellar magnetic dynamos. PhD in Astronomy (2016) from Harvard University Her work addresses fundamental questions in stellar magnetism, angular momentum evolution, and planetary system formation through multi-method approaches combining TESS mission data , ground/space telescope observations, and archival analysis. Key contributions include: Empirical calibrations for M dwarf temperatures/radii Radial velocity techniques using telluric features Discovery of over a dozen young exoplanets via THYME collaboration Exosphere studies of AU Mic b Recent publications highlight M dwarf activity-rotation relations (2025), TESS-based planetary discoveries (2023), and updated stellar parameter methodologies. She actively develops open-source tools like tellrv and nirew for NIR data analysis. Notable group achievements include: 2025: Aylin Garcia Soto's AAS Author Series recognition 2024: Keighley Rockcliffe's postdoctoral fellowship at Goddard 2022: Rayna Rampalli's LSST Data Science Fellowship

Athol J Kemballمشاهده پروفایل

استاد

• Computation and Data
• Observation
• Stars and Planets
• +۴ مورد دیگر

Athol J Kemball is a Professor in the Department of Astronomy at the University of Illinois at Urbana-Champaign, within the College of Liberal Arts & Sciences. He also holds affiliations with the National Center for Supercomputing Applications (NCSA) as a Professor and is a faculty affiliate of the Computational Science and Engineering program. Kemball is a member of the Center for Extreme-Scale Computation at NCSA/IACAT and leads the Kemball Research Group, which focuses on applying advanced computing to problems in observational astronomy. Dr. Kemball earned his Ph.D. in Physics in 1993. His educational background has provided the foundation for his interdisciplinary work at the intersection of computational science and astrophysics. Kemball's research lies at the intersection of advanced computing and astrophysics, with specific focus areas including: The theory of interferometry Astrophysical masers Late-type, evolved stars Gravitational lensing His work leverages extreme-scale computer systems to transform observational astronomy, enabling new scientific inquiries that were previously impossible. The exponential growth in computing capability has profoundly influenced his approaches to data-and compute-intensive scientific questions. An analysis of Kemball's recent publications shows a strong focus on applying computational methods to astronomical observations. His work spans from exoplanet detection using Bayesian methods to studying gravitational lensing and maser polarization. The research demonstrates a consistent theme of using advanced computing to extract maximum scientific value from observational data, particularly in the areas of interferometry and polarization studies. Among his notable recognition: Blue Waters Professor Named to the "List of Teachers Ranked as Excellent" four times since 2010 Kemball has been actively involved in teaching, offering courses such as Introduction to Astrophysics, Observational Astronomy, Scientific Writing for Astronomy, and Astronomical Techniques. His research group has participated in significant projects including the Square Kilometer Array Technology Development Project, specifically in the Calibration and Processing Group, addressing petascale computing challenges for radio astronomy. The Kemball Research Group focuses on applying high-performance computing to observational astronomy problems, particularly in interferometry, maser studies, and gravitational lensing. The group collaborates with the Center for Extreme-Scale Computation at NCSA/IACAT and contributes to advancing computational methods for next-generation astronomical facilities.

Daniel Apaiمشاهده پروفایل

استاد

• Exoplanet science
• Brown dwarf atmospheres
• Space telescopes
• +۳ مورد دیگر

Daniel Apai is Professor of Optical Sciences and Professor of Astronomy & Planetary Sciences at the University of Arizona, where he also serves as Associate Dean for Research in the College of Science. His core appointments span the Department of Optical Sciences and the Department of Astronomy & Planetary Sciences, reflecting a dual expertise in instrumentation and astrophysical research. He earned a MSc from the University of Szeged, Hungary (2000) and a PhD from the University of Heidelberg, Germany (2004). Research Interests Space telescopes and next-generation instrumentation Infrared spectroscopy of exoplanets and brown dwarfs Habitability assessment of terrestrial and sub-stellar worlds Atmospheric dynamics and weather patterns in ultracool atmospheres Advanced optical systems including multi-order diffractive Fresnel lenses Across his 2022–2025 publication record, Apai’s work reveals a consistent focus on leveraging JWST, HST, and forthcoming missions such as NASA’s Pandora SmallSat to characterize exoplanet atmospheres, map brown-dwarf weather, and refine habitability metrics. Studies span from detecting the faintest brown dwarfs in globular clusters to building quantitative frameworks for biosignature assessment, illustrating a trajectory that couples cutting-edge observations with theoretical modeling. Awards & Honors No specific awards are listed in the provided text; the narrative is limited to appointments and scholarly output. Students & Grants The supplied text does not enumerate graduate students or funding details. Laboratories & Teams While no formal lab names are given, Apai’s leadership in space-telescope instrumentation and participation in large JWST and HST programs suggest active involvement in multi-institutional collaborations centered on exoplanet characterization and infrared instrumentation development.

• Magnetic Confinement Fusion
• Plasma Physics
• Tokamak
• +۱۲ مورد دیگر

Jonathan Graves is Professor of Physics at the University of York's School of Physics, Engineering and Technology and Senior Scientist at EPFL's Swiss Plasma Center (SPC-TH). He serves as Editor-in-Chief of Plasma Physics and Controlled Fusion and Director of the Varenna-Lausanne International Workshop in Theory of Fusion Plasmas. His research focuses on magnetohydrodynamic stability, kinetic theory, and transport phenomena in tokamak and stellarator plasmas, with applications to magnetic confinement fusion and ITER/JET experiments. PhD in Theoretical Mechanics (University of Nottingham, 1999), preceded by a first-class joint honors in Electronic Engineering and Mathematics (1996) Senior Scientist at EPFL since 2014 Member of EUROfusion STAC and DEMO Technical Advisory Group since 2015 His research interests include: magnetohydrodynamic confinement and stability of tokamak plasmas, linear and non-linear resistive instabilities, long-wavelength kinetic instabilities, fast particle physics, 3D Alfvenic and wave codes (LEMan), guiding centre theory (VENUS-LEVIS), ion cyclotron resonance heating in 3D (SCENIC code), and impurity transport in rotating plasmas. He has directed PhD theses on topics such as Equilibrium β-limits in stellarators , Heavy impurity transport in 3D perturbed plasmas , and Non-linear MHD modeling in tokamaks . His recent publications emphasize tokamak β-limits, fast ion generation in stellarators, impurity transport under MHD perturbations, and 3D equilibrium modeling. Key tools developed include the VENUS-LEVIS guiding centre code, SCENIC ion cyclotron resonance code, and LEMan Alfvenic wave solver. Collaborative work spans JET, TCV, and Wendelstein 7-X experiments. Graves has contributed to integrated modeling of fusion plasmas, including neutron activation dosimetry, Alfven eigenmode analysis, and disruption prediction algorithms. His team at EPFL and York explores kinetic-MHD interactions, plasma diagnostics via tomography, and optimization of auxiliary heating schemes for reactors.

Mathieu Renzoمشاهده پروفایل

استادیار

• Stellar astrophysics
• Massive stars
• Binary evolution
• +۷ مورد دیگر

Mathieu Renzo is an Assistant Professor in the Astronomy Department and Steward Observatory at the University of Arizona, Tucson. His research focuses on stellar physics, particularly massive stars, binary evolution, and stellar explosions. He employs both detailed stellar structure and evolution models (using MESA) and rapid population synthesis codes (binary_c and COSMIC), combined with galactic dynamics simulations. Current Position: Assistant Professor, University of Arizona (2024-present) Previous Positions: Research Fellow at Flatiron Institute and Columbia University (2019-2023) Education: PhD from University of Amsterdam (2019), Masters and Bachelors from University of Pisa Dr. Renzo's research interests span stellar kinematics (including runaway, "walkaway", and hyper-velocity stars), core-collapse and (pulsational) pair-instability supernovae, nuclear astrophysics, X-ray binaries, and gravitational-wave astronomy. His work combines analytical calculations with numerical simulations to understand massive star evolution, their explosions, and binary interactions. He is particularly interested in how binary evolution impacts stellar outcomes and gravitational wave sources. His recent publications reveal a strong focus on binary star systems across different metallicities, with significant contributions to understanding common envelope evolution, supernova feedback mechanisms, and the formation channels of compact objects. His work often involves large collaborations like the BLOeM (Binarity at LOw Metallicity) project. KITP Graduate fellowship (2017) NSF AAG grant 'One step back and two step forward' (2025, $372,000) NASA ATP grant 'multi-D RHD simulations of mass transfer' (2023, $380,000) PI of multiple computing projects on Dutch supercomputer Cartesius Dr. Renzo actively mentors students at various levels, including PhD candidates at the University of Arizona and international collaborations. His research group uses advanced computational tools including MESA (where he's a core developer), ATHENA++, and COSMIC. He is involved in several major collaborations studying massive stars across different environments, with particular attention to how binary interactions shape stellar evolution and end states.

Cullen Blakeمشاهده پروفایل

دانشیار

• Astronomy
• Cosmology
• Exoplanet Detection
• +۶ مورد دیگر

Cullen Blake is an Associate Professor in the Department of Physics and Astronomy at the University of Pennsylvania School of Arts & Sciences. His primary research focuses on exoplanet detection around low-mass stars and the astrophysics of low-mass stars and brown dwarfs. He is deeply involved in observational astronomy, developing techniques to detect Earth-like planets and improving stellar characterization through precision radial velocity measurements and synoptic surveys. Blake plays a key role in projects like the NEID Earth Twin Survey and the Brown Dwarf Kinematics Project, leveraging instrumentation such as the NEID spectrograph and robotic telescopes. Education: Ph.D. (Astronomy) Harvard University (2009), A.M. (Astronomy) Harvard University (2006), A.B. (Astrophysics) Princeton University (2003). Research Interests: Search for Earth-like planets around low-mass stars Stellar astrophysics of low-mass stars and brown dwarfs Instrumentation development for exoplanet surveys Robotic telescopes and synoptic survey strategies Stellar activity mitigation in radial velocity data He has contributed to major collaborations including the APOGEE survey, the MINERVA telescope array, and the design of the NEID spectrometer. His work emphasizes bridging observational techniques and theoretical models to advance our understanding of planetary systems and stellar evolution. Key projects include the NEID Sun-as-a-Star program and the development of algorithms to reduce noise from telluric and stellar variability. Blake's research also extends to brown dwarf kinematics and the analysis of transient phenomena in stellar systems.

• Exoplanet Detection
• Stellar Astrophysics
• Stellar Magnetic Activity
• +۵ مورد دیگر

Dr. Ben Montet is a Senior Lecturer in the School of Physics at the University of New South Wales (UNSW), where he leads the NEarby Worlds and Their Stars (NEWTS) research group. He joined UNSW in October 2019 and actively seeks to supervise students at undergraduate, Honours, and PhD levels in exoplanet and stellar astrophysics research. His education includes a PhD in Astrophysics from the California Institute of Technology (2016) and a BS in Physics and Astronomy from the University of Illinois at Urbana-Champaign (2011). Dr. Montet's research focuses on detecting and characterizing exoplanets around nearby stars and studying stellar magnetic activity phenomena like starspots and flares. He leverages data from space-based missions (Kepler, TESS) and ground-based facilities, employing machine learning techniques and statistical methods to analyze large datasets. His work spans exoplanet detection methods, stellar activity evolution, and the application of advanced computational tools to astrophysical problems. His recent publications demonstrate a strong focus on exoplanet characterization (including atmosphere studies, transit timing variations, and dynamical interactions), asteroseismology (determining stellar masses and evolutionary states), and stellar activity cycles. A significant portion utilizes data from the TESS mission. Dr. Montet is actively involved in student advising and encourages prospective students interested in exoplanets or stellar astrophysics to contact him. He leads the NEWTS research group at UNSW.

• Active Galactic Nuclei
• Quasars
• Galaxy Evolution
• +۷ مورد دیگر

Julia Dusk Kennefick serves as Associate Professor and Department Chair in the Physics Department at the University of Arkansas' College of Arts and Sciences. A native Arkansan and University of Arkansas alumnus, she returned to her alma mater in 2003 after completing her Ph.D. at Caltech and postdoctoral work at Ohio State University and Oxford University. Education: B.S. in Physics (1989), University of Arkansas Ph.D. in Physics (1995), California Institute of Technology Research Focus: Dr. Kennefick's work centers on observational astronomy with emphasis on active galactic nuclei (AGN) and quasars . She investigates AGN-host galaxy relationships, conducts deep-space surveys for high-redshift quasars, and develops methods to measure supermassive black hole masses through spiral arm pitch angles. Her recent expansion into studying galaxy outskirts for dwarf galaxies and gamma ray bursts demonstrates her evolving research trajectory across extragalactic phenomena. Publication Trends: Analysis of her 15 most recent publications reveals a dominant focus on the black hole-galaxy connection , particularly how spiral structure metrics correlate with central black hole masses. Her methodological innovations in pitch angle measurement using Fourier decomposition have become influential, while her dual-AGN identification work addresses critical questions about galaxy mergers. The consistent use of multi-wavelength data (optical, infrared, UV) from global observatories underscores her observational approach. Scientific Recognition: Fulbright College Master Advisor Award (2023) Robert C. and Sandra Connor Endowed Faculty Fellowship (2007) National Science Foundation ADVANCE Fellowship (2004-2007) National Physical Science Consortium Graduate Fellowship (1989-1995) Kingsley Foundation Graduate Fellowship, Caltech (1992) Mentorship & Resources: As Master Advisor Award recipient, Dr. Kennefick actively guides student research including gamma ray burst studies. Her observational program leverages major facilities like Hubble Space Telescope, Palomar Observatory, and international telescopes across Chile, Hawaii, and Australia. Fellowship support from NSF and Caltech provided critical early-career resources for her survey work. Collaborative Framework: Leading the Arkansas Center for Space and Planetary Sciences, she coordinates observational campaigns involving international teams. Her research group frequently collaborates with her husband (also Physics Professor at UARK) and institutions including Ohio State and Oxford, while utilizing data from space telescopes like Spitzer and GALEX for multi-spectral analysis.

Ines Pastor-Marazuelaمشاهده پروفایل

پژوهشگر ارشد

• Radio Astronomy
• Fast Radio Bursts
• Neutron Stars
• +۳ مورد دیگر

Inés Pastor-Marazuela is a Rubicon Research Fellow at the Jodrell Bank Centre for Astrophysics, University of Manchester, UK. She specializes in radio astronomy with a focus on Fast Radio Bursts (FRBs) and neutron star research. PhD in Astrophysics from University of Amsterdam (2022) Master's in Physics from Université Paul Sabatier (2018) Her research explores: FRB origins and emission mechanisms Neutron star connections to transients Radio transient detection techniques Multi-wavelength follow-up observations Galactic and extragalactic magnetic fields Statistical analysis of burst populations Recent work involves MeerKAT and Apertif telescope observations, with publications on FRB galactic localization, neutron star bursts, and transient discovery methodologies. Scientific awards: Rubicon Research Fellowship recipient Active in transient detection algorithms and international collaborations like MeerTRAP. No student advisory roles mentioned.

Philip Yeckoمشاهده پروفایل

استاد

• Fluid Dynamics
• Magnetic Fluids
• Geophysical Fluid Dynamics
• +۵ مورد دیگر

Philip Yecko is Professor and Chair of the Physics Department at The Cooper Union for the Advancement of Science and Art, within the Albert Nerken School of Engineering. He holds a Ph.D. in Astronomy from Columbia University and an S.B. in Physics from MIT. His academic journey includes faculty positions at Montclair State University, Columbia University, and Trinity College Dublin. Columbia University: MA, MPhil & Ph.D. Astronomy (1995) Massachusetts Institute of Technology: S.B. Physics (1988) Jewish Theological Seminary: M.A. Rabbinic Literature & Culture (expected 2025) Professor Yecko's research spans fluid dynamics with focus on astrophysical, biological, geophysical, magnetic and multi-phase systems. His work examines flows of accretion disks, atomization and sprays, bubbles, droplets, ocean vortices, stellar convection, and magnetic drug delivery. His research methodology combines mathematical and theoretical approaches with computational modeling and laboratory experiments, including an ongoing program at Argonne National Lab's Advanced Photon Source. His recent publications reveal a strong focus on magnetic fluids and computational methods, with significant contributions to ferrofluid dynamics, multiphase flow simulation, and transport phenomena in complex systems. The research shows increasing integration of machine learning techniques with traditional fluid dynamics approaches, particularly in geophysical applications. Scientific recognition includes: Multiple invitations to the Woods Hole Oceanographic Institute's Geophysical Fluid Dynamics program Invited Scientist positions at the Aspen Center for Physics An H-index of 17 according to Google Scholar Professor Yecko actively mentors students through research projects and has supervised numerous master's theses in applied mathematics and mechanical engineering. His research is supported by multiple NSF grants including the Fluid-Structure Interactions for Control in Geophysical Flows project (NSF CMMI-2121923) and the 3D Multiphysics Simulation of Multi-phase Magnetic Fluids project (NSF DMS-1620158). He directs the Complex Fluid Physics and Engineering (CoFPhE) Lab, which provides experimental, computational and theoretical research opportunities for students at both graduate and undergraduate levels. The lab collaborates with researchers internationally, including institutions in Italy, France, and multiple U.S. universities.

• Astrophysics
• Galaxy Formation and Evolution
• Dark Matter
• +۵ مورد دیگر

Dr. Kyle Oman is an Associate Professor (Research) in the Department of Physics at Durham University , specializing in astrophysics and cosmological simulations. His work bridges observational data with theoretical models to study galaxy formation, dark matter, and stellar dynamics. Current affiliation: Department of Physics, Durham University Academic rank: Associate Professor (Research) Research Interests include galaxy formation and evolution, dark matter distribution, hydrodynamical simulations, and observational radio astronomy. He investigates how environmental processes like gas stripping and AGN feedback influence satellite galaxies, studies H I asymmetries in galaxy discs, and explores the role of dark matter in low-mass galaxies and merging clusters. Recent Publications focus on the quenching time-scales in satellite galaxies, properties of low surface brightness galaxies, comparisons between observational data and simulations (e.g., TNG50, FIRE-2), and tools like the MARTINI software to emulate radio telescope observations. His work also addresses the Milky Way’s mass profile and the diversity of galaxy rotation curves. Scientific Awards include the prestigious RS Dorothy Hodgkin Fellowship , supporting his research excellence. Dr. Oman supervises students such as Diego Dado and Martyna Winiarska , contributing to academic training in astrophysics.

Marina Kounkelمشاهده پروفایل

استادیار

• Stellar kinematics
• Star formation
• Galactic astronomy
• +۵ مورد دیگر

Marina Kounkel is an Assistant Professor in the Physics and Astronomy Department at the University of North Florida. Her research focuses on observing dynamics of young stars and investigating the clumpy process of star formation across various scales, from individual stellar systems to the distribution of star-forming regions across the Milky Way Galaxy. Dr. Kounkel's research interests include stellar kinematics, star formation processes, Galactic astronomy, and the analysis of large astronomical surveys. She utilizes data from the Gaia space telescope (measuring positions of over 1.6 billion stars) and spectroscopic surveys like SDSS-V APOGEE to identify kinematically coherent groups of stars that likely formed together from the same molecular cloud. Her work aims to reconstruct the initial conditions that influenced star formation, including events like supernovae, cloud-cloud collisions, and gravitational feedback. Her research program examines how star-forming structures have formed, how they will evolve over time, and what fundamental properties can be inferred from stellar kinematics. She emphasizes the importance of better understanding stellar properties (masses, radii, temperature, rotation rate, magnetic activity) as these parameters allow for more precise age determinations, which in turn enable reconstructions of Galactic history. Featured as cover of 'Sound of Interstellar Space' music album by TRIFID Dr. Kounkel has developed interactive visualization tools for exploring stellar structures, including 2D projections, HR diagrams, and 3D maps of moving groups. She continues to advance our understanding of Galactic archaeology through careful analysis of stellar ages and motions.

• Planetary Science
• Astrophysics
• Geophysics
• +۳ مورد دیگر

Wieland Dietrich is a Researcher and Research Coordinator at the Max Planck Institute for Solar System Research (MPS) , affiliated with the Planetary Science Department. His expertise lies in planetary dynamics, particularly the magnetic fields and atmospheric flows of exoplanets like Hot Jupiters, as well as convection processes in planetary cores and gas giants. Education & Employment : PhD in Physics (2009-2012): IMPRS program at MPS, Katlenburg-Lindau Postdoctoral Research Fellow (2013-2019): University of Leeds (School of Applied Mathematics) and MPS Current roles since 2022: Research Coordinator at MPS Research Focus : Investigates dynamo processes, zonal winds, and satellite measurement correlations with planetary interiors. Recent work emphasizes Hot Jupiter atmospheres and gravity dynamics of gas giants like Jupiter. Publications : Focused on exoplanet magnetism, zonal wind mechanisms, and computational models of planetary convection. Key contributions include studies on KELT-9b's magnetic fields and Jupiter's gravity moments. Awards : None explicitly mentioned in the provided texts. Labs & Teams : Active within the Planetary Science Department at MPS, contributing to interdisciplinary research on solar system and exoplanetary dynamics.