جست‌وجوی استاد و پژوهشگر

• Gravitational Lensing
• Quasars
• Astrophysics

Raquel Fores Toribio is a Researcher in the Department of Astronomy and Astrophysics at the University of Valencia, holding a postdoctoral position through Spain's Talent Attraction program following her 2024 PhD completion. Her academic credentials include: PhD in Astronomy and Astrophysics, University of Valencia, 2024 Dr. Fores Toribio specializes in gravitational lensing phenomena, with concentrated research on quasars lensed by structures spanning stellar masses to galaxy clusters. Her work bridges observational astronomy and theoretical astrophysics, contributing to cosmic distance measurements and dark matter distribution studies through high-precision lens modeling. Her research portfolio demonstrates consistent focus on extragalactic astrophysics, particularly leveraging gravitational lensing as a natural telescope to study distant quasars and intervening mass distributions across cosmological scales.

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

Asta Heinesen is a Postdoctoral Fellow at the Niels Bohr International Academy (NBIA), affiliated with the University of Copenhagen . Her research focuses on theoretical cosmology, numerical relativity, and observational cosmology, particularly in areas such as redshift drift, cosmic averaging, dark energy, cosmic expansion, and relativistic effects in the local universe. She has published extensively on cosmological tensions, inhomogeneous universe modeling, and the implications of spacetime geometry for observational data. Her recent work includes contributions to the CosmoVerse White Paper , analyses of redshift drift using numerical relativity, and studies on the dipole and quadrupole anisotropies in the local Hubble flow. She has also explored the covariance of scalar averaging and backreaction in relativistic cosmology, and the role of structure formation in dynamical spatial curvature. Her publications highlight a strong emphasis on model-independent cosmological inference, cosmic drift signals, and the interplay between theoretical physics and observational astrophysics. Key themes include cosmography, dark energy probes, and resolving cosmological tensions through relativistic frameworks.

Franklin Millerمشاهده پروفایل

استاد

• Cryogenics
• Thermodynamics
• Superfluid 3He-4He Mixtures
• +۳ مورد دیگر

Franklin Miller is a Professor in the Department of Mechanical Engineering at the University of Wisconsin-Madison, with an additional affiliation in the Nuclear Engineering & Engineering Physics program. His research focuses on cryogenics, superfluid thermodynamics, and sub-kelvin cooling for space science applications. He holds a PhD from MIT (2005) and degrees from West Virginia University (BS 1991, MS 1995). Miller teaches courses on thermodynamics, engineering measurements, and interdisciplinary design projects. His work emphasizes cryogenic systems for space instrumentation, including heat transfer in pulsating heat pipes and superconducting heat switches. Awards include Best Student Paper Awards at International Cryocooler Conferences (2024, 2020) and recognition for contributions to cryogenics and low-temperature physics. His research bridges theoretical modeling and experimental validation, addressing challenges in thermal management for extreme environments. Labs and affiliations include UW-Madison’s cryogenics research group, with emphasis on passive thermal systems and superfluid applications. Ongoing projects involve optimizing heat exchangers, developing novel refrigeration techniques, and advancing cryogenic technology for space exploration.

• Astrophysics
• Cosmology
• Dark Energy Research
• +۴ مورد دیگر

Robert A. Gruendl is a Research Associate Professor in the Department of Astronomy at the University of Illinois and holds a concurrent appointment as Senior Research Scientist at the National Center for Supercomputing Applications (NCSA). His work is deeply embedded in large-scale observational cosmology projects such as the Dark Energy Survey (DES) and DELVE Collaboration. He specializes in analyzing galaxy cluster dynamics, weak gravitational lensing, and supernovae observations to probe fundamental cosmological parameters like dark energy and the Hubble constant. His research focuses on multi-wavelength astrophysics, including studies of ultra-faint dwarf galaxies, galaxy cluster physics, and advanced data calibration techniques. Gruendl has contributed to over 550 scholarly outputs, emphasizing computational methods for cosmological inference and instrumentation development for precision astrophysical measurements. Collaborations involve international teams leveraging facilities like the Dark Energy Camera and Hubble Space Telescope.

• Urban Planning
• Sustainable Urban Development
• Transport Planning
• +۴ مورد دیگر

Shan He is an Adjunct Lecturer at the School of Design, University of Western Australia, with a focus on urban planning and sustainable development. He holds a PhD from UWA, a Postgraduate Diploma in Architecture from Cambridge University, and a Bachelor of Architecture from Zhejiang University. His research explores urban infill strategies in Perth through water-sensitive urbanism, and high-density urban growth around transport infrastructure in China, particularly high-speed rail nodes. He is funded by the CRC for Water Sensitive Cities. Research interests include Chinese Urbanism, transport planning, and sustainable architectural design. His work aligns with UN Sustainable Development Goals related to sustainable cities and communities. Recent publications focus on galaxy surveys and cosmological studies through large-scale astronomical surveys like GAMA and DEVILS. No scientific awards are explicitly mentioned. He has contributed to collaborative projects such as the WAVES Input Catalogue and ProFound source extraction software. His academic activities include interdisciplinary research bridging urban studies and environmental design.

• Galaxy Evolution
• Astrophysics
• Cosmic Feedback Mechanisms
• +۳ مورد دیگر

Dr. Rebecca Davies is an ARC DECRA Fellow and faculty member at Swinburne University of Technology's Centre for Astrophysics and Supercomputing, within the School of Science, Computing and Emerging Technologies. She holds a PhD from Ludwig Maximilian University of Munich and a Bachelor of Philosophy from the Australian National University. Her research focuses on galaxy evolution, particularly galaxy-scale outflows and feedback mechanisms across cosmic history. She actively supervises PhD students in topics like galactic winds, outflows, and star formation processes. Notable awards include the Superstar of STEM (Science and Technology Australia) and the Gruber Foundation Fellowship. She collaborates internationally, leading projects such as the ALMA-CRISTAL survey and RUBIES program. Recent grants include the ARC-funded 'Galactic Outflows: Pushing the Distance Frontiers' (2024–2027). Her work combines observational data from JWST, ALMA, and ground-based telescopes to study AGN feedback, quasar evolution, and reionization. Key themes include outflow dynamics, ionization signatures, and multiphase gas behavior in high-redshift galaxies.

Ann-Christine Davisمشاهده پروفایل

استاد

• Particle Cosmology
• Astrophysics
• String Theory
• +۴ مورد دیگر

Professor Ann-Christine Davis is a faculty member at the Department of Applied Mathematics and Theoretical Physics (DAMTP) at the University of Cambridge since 2013, previously holding the title of Professor of Theoretical Physics there from 2002–2013. Her research focuses on Particle Cosmology, Astrophysics, and String Theory, with particular emphasis on modified gravity theories like chameleon models and scalar-tensor gravity. University Gender Equality Champion for STEMM subjects (2014–present) Professor of Mathematical Physics, DAMTP (2013–present) Professor of Theoretical Physics, DAMTP (2002–2013) Reader in Theoretical Physics, DAMTP (1996–2000) College Teaching Officer, King's College Cambridge (1988–1995) Her recent work explores modified gravity theories, including chameleon models and scalar-tensor gravity, analyzing their cosmological evolution, solar system constraints, and potential detection in laboratory experiments. She also investigates dark energy dynamics, inflationary models, and extra-dimensional theories. Key publication trends reveal a focus on dark energy interactions (6 articles), scalar-tensor theories (5 articles), and experimental verification of screened gravity (4 articles). She frequently collaborates on topics spanning cosmic microwave background anomalies, compact binary systems, and galactic dynamics under modified gravity frameworks. Professor Davis is affiliated with the High Energy Physics and Relativity & Gravitation research groups at DAMTP. She teaches principles of quantum mechanics and maintains active research in theoretical cosmology and gravity models.

Peter J. Brownمشاهده پروفایل

عضو هیئت علمی

• Supernova Astronomy
• Cosmic Distance Scale
• Dark Energy
• +۴ مورد دیگر

Peter J. Brown is a Research Associate Professor at the Mitchell Institute for Fundamental Physics & Astronomy, Texas A&M University. His research focuses on ultraviolet observations of supernovae, particularly using the Swift spacecraft's UVOT telescope. He leads the NASA-funded Swift Optical Ultraviolet Supernova Archive (SOUSA), a database of over 600 supernovae. His work explores host galaxy properties, progenitor systems, and the use of Type Ia supernovae as cosmological distance probes. He has secured over $1.1M in grants as Principal Investigator for Swift and Hubble programs, and collaborates globally on projects like the Global Supernova Project. He mentors students through the AggieNova research team, emphasizing undergraduate involvement in cutting-edge astrophysics. Affiliations: Mitchell Institute for Fundamental Physics & Astronomy (Texas A&M) Key projects: SOUSA Archive, UVIa CubeSat mission concept Research interests span supernova classification, cosmic distance measurement, dark energy, and data-intensive computation. His work combines observational data from space telescopes with advanced modeling to understand explosion mechanisms and circumstellar environments. Recent studies include molecular/dust formation in supernovae and shock breakout dynamics. Publications highlight ultraviolet spectral analysis, quantum entanglement applications in astrophysics, and late-time observations with JWST. His team's work bridges observational astronomy with theoretical models to advance cosmology and stellar evolution studies.

Stacy McGaughمشاهده پروفایل

استاد

• Galaxy Dynamics
• Cosmology
• Mass Discrepancy Problem
• +۳ مورد دیگر

Stacy McGaugh is a Professor and Director of Astronomy at Case Western Reserve University's College of Arts and Sciences. He specializes in galaxy dynamics, cosmology, and the mass discrepancy problem, particularly focusing on low surface brightness galaxies and the baryonic Tully-Fisher relation. His work has significantly advanced understanding of galaxy formation, rotation curves, and dark matter distribution through observational and theoretical studies. McGaugh earned degrees from MIT, Princeton, and the University of Michigan. He held research fellowships at the University of Cambridge, Carnegie Institution of Washington, and Rutgers University. Prior to CWRU, he was a professor at the University of Maryland, College Park. His research includes contributions to cosmic microwave background studies and the development of the SPARC database for galaxy rotation curves. Key research interests include galaxy kinematics, dark matter halo properties, and testing alternative gravity theories like Modified Newtonian Dynamics (MOND). His recent work explores HI gas dynamics in low surface brightness galaxies via the MHONGOOSE survey and addresses cosmological tensions like the Hubble constant discrepancy. McGaugh's studies frequently bridge observational data with numerical simulations to refine models of galaxy evolution and cosmic structure formation. He has published extensively on topics such as radial acceleration relations, external field effects in modified gravity, and the role of baryonic feedback in galaxy halos. His work is supported by collaborations with institutions like the Space Telescope Science Institute and Kitt Peak National Observatory.

• Galaxy Formation
• Galaxy Evolution
• Dark Matter
• +۲ مورد دیگر

Edward Taylor is an Associate Professor at the School of Science, Computing and Emerging Technologies at Swinburne University of Technology. His research focuses on observational astronomy, specializing in galaxy formation and evolution across cosmic time through multiwavelength studies of galaxies. His work utilizes large-scale surveys to investigate galaxy demographics, dark matter distributions, and the astrophysical processes driving galactic evolution. Research interests include statistical analysis of galaxy properties (mass, size, growth rates), precision dark matter measurements, and evolution of massive galaxies. His publications reveal trends in galaxy clustering, star formation efficiencies in different environments, and innovative techniques for distance determination in cosmology. Taylor leads significant research projects including dynamics studies of galaxy groups and dark matter characterization. He has supervised numerous doctoral students in astrophysics and secured external grants from organizations like the Australian Research Council and Astronomy Australia Limited.

• Quantum Chromodynamics (QCD)
• Dark Matter Detection
• Particle Physics
• +۳ مورد دیگر

Xiangdong Ji is a Distinguished University Professor at the University of Maryland's Department of Physics. His research focuses on theoretical studies of nucleon structure within Quantum Chromodynamics (QCD) and experimental dark matter detection via liquid xenon technology. He holds a B.S. from Tongji University and a Ph.D. from Drexel University (1987). Professor Ji is a Fellow of the American Physical Society and recipient of the 2003 Outstanding Overseas Young Chinese Scientist Award. His experimental collaborations include leading roles in the PandaX-4T dark matter experiment, which explores dark matter particles, neutrino interactions, and nuclear decay processes. Research interests span QCD dynamics, parton distributions, gravitational form factors of hadrons, and precision measurements in particle astrophysics. He teaches advanced physics courses such as Physics 851 (Advanced Quantum Field Theory) and contributes to detector development for low-background experiments. Over 15+ publications in 2025 alone highlight his work on PandaX-4T's capabilities for dark matter detection, neutrino physics, and lattice QCD calculations of nucleon structure. Awards include recognition for his contributions to theoretical and experimental particle physics. His lab and team collaborate internationally on PandaX-xT, a next-generation liquid xenon observatory targeting breakthroughs in dark matter and neutrino physics. Grants and funding support his research into QCD's foundational questions and experimental infrastructure for high-sensitivity particle detectors.

Chris Clarksonمشاهده پروفایل

استاد

• Cosmology
• General Relativity
• Large-Scale Structure of the Universe
• +۴ مورد دیگر

Prof Chris Clarkson is a Professor of Cosmology and Head of the Astronomy Unit at Queen Mary University of London's School of Physical and Chemical Sciences. His research focuses on cosmology, general relativity, and observational signatures of large-scale structure. He leads major grants such as the £1.6M STFC-funded Astronomy Research at Queen Mary (2023–2026). Previously, he held positions at the University of Cape Town and the University of Portsmouth. Education: PhD in Physics, University of Glasgow (1999) Postdoctoral research at Dalhousie University (Canada) and University of Cape Town Research Interests: Probing the Cosmological Principle, relativistic effects in large-scale structure, dark energy constraints, and gravitational lensing. He develops methods to analyze galaxy surveys and gravitational wave data, emphasizing relativistic corrections in cosmological observations. Grants & Collaborations: Leads or co-leads grants on cosmological simulations, dark energy probes, and relativistic cosmography. Collaborates internationally on projects like HIRAX (radio transient探测) and Euclid surveys. Labs/Teams: Active in the Centre for Fundamental Physics and the Astronomy Unit, mentoring 2 current PhD students. Former students have pursued postdoctoral roles in cosmology and astrophysics.

Francisco Pozo Nunezمشاهده پروفایل

پژوهشگر

• Active Galactic Nuclei (AGN)
• Supermassive Black Holes
• Accretion Disks
• +۵ مورد دیگر

Dr. Francisco Pozo Nunez is an astrophysicist based in Heidelberg, Germany, specializing in active galactic nuclei (AGN) and supermassive black holes. Since 2014, he has focused on accretion disks, broad-line regions (BLR), and dust distributions in AGN environments using multiwavelength observations from X-ray to infrared. His work combines photometric reverberation mapping with machine learning techniques to resolve AGN structures and determine black hole masses, while also addressing observational challenges in upcoming surveys like LSST. Key Research Areas: AGN variability, reverberation mapping, accretion disk modeling, dust torus geometry, cosmological parameter estimation Instrumentation: Automated photometric pipelines, narrowband filter design, robotic telescope operations Recent publications highlight his contributions to understanding continuum time delays in AGN, optimizing LSST cadence for accretion disk studies, and developing novel methods like the FRADO BLR model. His work has implications for cosmology, including Hubble constant determination. He has contributed to major surveys like EURONEAR and ZTF, and his 2019 Nature Astronomy article provided direct evidence of non-disk optical continuum emission around active black holes.

Obinna Umehمشاهده پروفایل

پژوهشگر

• Cosmology
• Astrophysics
• Gravitational Lensing
• +۷ مورد دیگر

Obinna Umeh is a Research Software Engineer at the Faculty of Technology , University of Portsmouth , affiliated with the Institute of Cosmology & Gravitation and Portsmouth AI and Data Science Centre . Their work focuses on cosmology, astrophysics, and relativistic effects, with a particular interest in galaxy clustering, HI intensity mapping, and cosmic distance measurements. Key Research Areas : Cosmology, General Relativity, Galaxies, Relativistic Effects, Nonlinear Dynamics Recent Activities : Peer-reviewed publications, guest editorship for journals, invited talks at international conferences (e.g., Universidad Autónoma de Madrid, Tensions in Cosmology workshop), and dataset contributions. Obinna's publications explore topics such as vorticity generation in cosmology, relativistic galaxy bispectrum analysis, and implications of a lumpy universe on cosmic distance metrics. Their work often integrates computational methods with theoretical cosmology to address large-scale structure formation and observational challenges in modern astrophysics. As a peer reviewer and collaborator, Obinna has worked with researchers like Roy Maartens, Chris Clarkson, and others, contributing to advancements in understanding gravitational lensing, power spectra, and cosmic gravitational entropy.

Rossi Grazianoمشاهده پروفایل

استاد

• Cosmology
• Large-Scale Structure
• Dark Energy
• +۷ مورد دیگر

Rossi Graziano is a Professor in the Department of Physics and Astronomy at Sejong University, specializing in cosmology and large-scale structure of the universe. With a distinguished career spanning multiple international collaborations, he has established himself as a leading researcher in observational cosmology through his work with major astronomical surveys including DESI, SDSS-IV, and LSST. Education: Ph.D. in Astrophysics, University of Pennsylvania (2008) M.Sc. in Physics, University of Pittsburgh (2004) B.S., University degli Studi di Padova (2003) Professor Graziano's research focuses on the intersection of theoretical cosmology and observational data analysis, with particular expertise in neutrino physics, dark energy, and the cosmic web structure. His work combines advanced numerical simulations with large-scale survey data to address fundamental questions about the universe's composition and evolution. He has pioneered novel approaches to analyzing Lyman-Alpha forest data and developing hydrodynamical simulations for cosmological models involving massive neutrinos and dark radiation. His recent publications reveal an intense focus on DESI data analysis, with particular emphasis on baryon acoustic oscillations, primordial non-Gaussianity constraints, and cosmic structure formation. The articles demonstrate a sophisticated multi-probe approach, frequently employing cross-correlation techniques between different cosmological datasets to extract maximum information about fundamental parameters. As a leader in major international collaborations, Professor Graziano has held significant positions including DESI Meetings Committee Chair (2023-present), SDSS-IV eBOSS Simulations Working Group Chair (2015-2021), and LSST-Korea PI Scientist (2017-2022). His research achievements include world-leading constraints on neutrino mass and the first BAO detection from early DESI data, which have significantly advanced our understanding of the standard cosmological model. Based in Room Yeong 617 at Sejong University, Professor Graziano maintains an exceptionally productive research program with over 60 publications in 2025 alone, demonstrating his continued leadership at the forefront of cosmological research and his ability to extract groundbreaking insights from the latest observational data.