Raymond Fliller is a Division Head for Environment, Safety, Security, Health and Quality (ESSHQ) within the Collider Accelerator Department at Brookhaven National Laboratory. He holds a Ph.D. in Accelerator Physics from Stony Brook University. Ph.D. in Accelerator Physics (2004) M.A. in Physics (1999) B.S. in Physics (1997) His research focuses on accelerator physics, particularly beam injection systems, bent crystal channeling, and safety protocols for high-energy facilities like NSLS-II and RHIC. He has contributed to advancements in crystal collimation, transverse beam stacking, and emittance exchange. Publications highlight his work in beam dynamics and synchrotron radiation. Raymond has earned certifications in safety professional standards and led key initiatives such as the Top Off Safety Coordination Group at NSLS-II in 2015.
Crislyn D'Souza-Schorey is the Morris Pollard Professor and a full Professor in the Department of Biological Sciences at the University of Notre Dame, where she has been a faculty member since 1998. She served as Department Chair from 2014 to 2020 and leads a research laboratory focused on cell signaling and cancer progression. Her research centers on the molecular mechanisms of cell adhesion, motility, and invasion, particularly in the context of cancer. Key areas include ARF6 and Ras-related GTPases, membrane trafficking, extracellular vesicles, epithelial-to-mesenchymal transitions, and metastasis. She employs cellular, organotypic, and animal models, along with clinical samples, to investigate how tumor-derived microvesicles influence cancer progression and serve as potential biomarkers. The recent trend in her publications highlights the critical role of extracellular vesicles—especially tumor microvesicles and supermeres—in intercellular communication, cargo delivery (including pre-miRNA and DNA), and modulation of the tumor microenvironment. Her work bridges cell biology and oncology, with strong implications for diagnostics and therapeutics. She has received recognition as the Morris Pollard Professor, a distinguished title at Notre Dame. Her research has been published in high-impact journals such as Nature Cell Biology , Science Signaling , and Nature Communications . Dr. D'Souza-Schorey has mentored numerous graduate students and postdoctoral researchers, including frequent collaborators like James Clancy and Adam Boomgarden. Her lab has secured sustained funding to explore ARF6 signaling, vesicle biology, and cancer metastasis, with future work likely to expand into cardiovascular interactions with cancer and clinical translation of vesicle-based biomarkers. Her laboratory is a hub for interdisciplinary research at the intersection of cell biology and cancer, contributing significantly to understanding how molecular alterations drive invasive phenotypes and tumor dissemination.
P. Gessler is a researcher affiliated with Hamburg University of Technology (formerly Technische Universität Hamburg-Harburg) and DESY, specializing in control systems for large-scale physics facilities. Their doctoral work focused on critical timing infrastructure for the European XFEL facility. Research interests center on precision synchronization systems for particle accelerators, with expertise spanning data acquisition electronics, control system architecture, and timing protocols for high-repetition rate X-ray facilities. Their work addresses the unique challenges of coordinating systems that must handle 27,000 bunches per second at 17.5 GeV. Their primary publication demonstrates expertise in developing reference timing systems capable of accurately synchronizing all control and data acquisition electronics across the 3.4 km European XFEL facility, enabling precise scientific measurements at femtosecond scales. As a researcher in accelerator physics infrastructure, Gessler's work supports experimental capabilities across multiple scientific domains including materials science, chemistry, and structural biology that utilize the European XFEL's unique capabilities.
Uwe Helbig is a researcher at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) , affiliated with the Institute of Radiation Physics and the Laser Particle Acceleration department. His work focuses on advanced laser-driven particle acceleration techniques, contributing to high-energy physics and plasma dynamics research. He is based at the Dresden campus, with contact details including phone +49 351 260 3371 and email u.helbig@hzdr.de .
Tünde Fülöp serves as Professor of Physics at Chalmers University of Technology and holds the prestigious Wallenberg Scholar designation from the Knut and Alice Wallenberg Foundation. Her research bridges fundamental plasma phenomena with high-impact applications in energy, space, and materials science. Her primary research focuses on theoretical plasma physics, specifically magnetic fusion plasmas and laser-produced plasmas. She investigates systems with extreme density and temperature variations where multi-scale processes interact, requiring sophisticated modeling approaches from computationally intensive simulations to simplified dimensional models. Current work centers on two critical challenges: (1) controlling runaway electrons in 100-million-degree fusion reactors to prevent wall damage akin to welding flames, with immediate applicability to existing experiments and future power plants; and (2) optimizing laser-produced particle and light sources to generate efficient, stable ultra-short electron and light pulses for advanced particle acceleration applications. Scientific Awards: Wallenberg Scholar As leader of a dedicated research group, Fülöp directs efforts to develop predictive toolsets for electron acceleration and radiation control in laboratory plasmas. Her Wallenberg Scholar funding supports cross-disciplinary plasma research with significant implications for sustainable fusion energy development. The group's work integrates computational modeling with experimental validation to address fundamental challenges in plasma behavior across multiple scales.
Stephen Buckman is a Professor at the Australian National University (ANU) within the Research School of Physics and Engineering (RSPE) . He leads the Positron Research Group and has held significant administrative roles including Head of the Atomic and Molecular Physics Laboratories (1996-2000) , Associate Director (Academic) of RSPE (2000-2005) , and Director of RSPE (2012-present) . His academic journey includes a PhD from Flinders University (1979), postdoctoral positions at the University of Manchester and JILA (University of Colorado), and leadership in the Centre of Excellence for Antimatter-Matter Studies (2006-2012) . Education: BSc and PhD in Atomic Physics from Flinders University Positions: Research Fellow (1983-1987), Senior Research Fellow (1987), Fellow (1989), Senior Fellow (1993), Professor (1999), Fulbright Senior Scholar (2000-2001), Director RSPE (2012) Research Interests focus on Atomic and Electron Spectroscopy , Positron Physics , and Applications of Electron and Positron Physics . His work spans experimental and theoretical studies on low-energy particle interactions with atoms and molecules, cross section measurements for transport modeling in gases and liquids, and positron annihilation lifetime spectroscopy. Key applications include biomedical modeling, radiation chemistry, and material science. Scientific Contributions include over 15 recent publications (2017-2025) analyzing positron and electron scattering dynamics, cross section data compilation, and transport modeling in biological and soft-condensed systems. His research group has developed advanced techniques like pulsed positronium beams and magnetized electron beam apparatus. Awards: Fellow of the American Physical Society (APS), Institute of Physics UK (IoP), and Australian Institute of Physics (AIP) Honors: Flinders University Distinguished Alumni Award (2006), ANU Vice Chancellor’s Award (2008), Flinders Convocation Medal (2012) Buckman’s career combines cutting-edge research with academic leadership, exemplified by his founding of the Centre of Excellence for Antimatter-Matter Studies and his ongoing directorship of RSPE.
Dr. Joshua Machacek is a Research Fellow at the Australian National University (ANU) in the Department of Nuclear Physics & Accelerator Applications. He is affiliated with the Positron research group and the He* BEC group, focusing on experimental and theoretical studies of positron interactions with matter. His research spans positron scattering, atomic/molecular collisions, quantum measurement techniques, and applications in materials science and astrophysics. Key interests include developing positron beam methods, measuring scattering cross-sections, and investigating positronium formation in interstellar environments. Machacek's recent publications (2018–2024) emphasize positron scattering dynamics, experimental innovations in beam polarization, and positron annihilation spectroscopy. His work is frequently published in journals such as Physical Review Letters , European Physical Journal D , and Nature Communications . He contributes to collaborative projects on radiation-hardened materials for space and astrophysical positron processes. No awards or advised students are mentioned in the provided data.
Prof. Dr.-Ing. Andreas Penirschke is a Professor at Technische Hochschule Mittelhessen (THM) in the Department of Electrical Engineering and Computer Science, where he leads research in high-frequency technology and serves as NAC Study Program Director. His academic appointment includes teaching advanced courses in high-frequency measurement technology, signal processing, and sensor systems, and he actively participates in the Examination Board for Communications Engineering and Computer Networks (Bachelor). Professor Penirschke's research focuses on cutting-edge developments in terahertz technology, microwave sensor systems, and beam diagnostics for particle accelerators. His work spans both theoretical and applied aspects, with significant contributions to high-frequency circuit design, terahertz detectors, and novel sensing techniques for industrial applications including flow measurement and humidity detection. His interdisciplinary approach bridges electrical engineering, physics, and materials science to solve complex measurement challenges in accelerator physics and industrial process monitoring. Analysis of Professor Penirschke's recent publications reveals a strong trend toward ultra-precise measurement systems for particle accelerators and advanced microwave sensor technology. His work on beam diagnostics for X-ray free-electron lasers demonstrates expertise in femtosecond-precision timing systems, while his research on microwave-based sensors shows innovative applications of metamaterials and composite right/left-handed transmission lines for permittivity measurements and flow monitoring. The interdisciplinary nature of his publications reflects collaborations across accelerator physics, semiconductor device engineering, and industrial process control. Professor Penirschke actively supervises multiple PhD and Master's students across several major research projects. His grant portfolio includes significant funding from the German Federal Ministry of Education and Research (BMBF), the Federal Ministry for Economic Affairs and Energy (BMWi), and the European Union's Horizon 2020 program. Current projects include HisTeD (High Speed Room Temperature Terahertz Devices), ULCBAMs (Ultra-Low Charge Bunch Arrival-time Monitors), DFMP (sensor systems for flow and humidity measurement), and DIAGNOSE PASST-THM (beam structure analysis). Professor Penirschke leads the High-frequency technology RF laboratory at THM, where his team develops advanced measurement systems for both academic research and industrial applications. The laboratory serves as a hub for collaborative projects with major research institutions including Technical University of Darmstadt, DESY Hamburg, HZDR Dresden, and KIT. The research environment combines theoretical modeling, circuit design, and experimental validation to push the boundaries of high-frequency measurement technology across multiple application domains.
Paul Gibbon is a Professor and current Head of the HPC in Applied Sciences and Engineering division at the Jülich Supercomputing Centre (JSC), Forschungszentrum Jülich. He also maintains a part-time teaching appointment at Katholieke Universiteit Leuven where he teaches computational physics. Having joined JSC in 2001, he helped establish the Simulation Labs for Plasma Physics in 2008 and served as Head of the Computational Science Division from 2009 to 2022. After a brief period working in the fusion energy industry, he returned to JSC in 2024 as co-head of his current division. Gibbon's educational background includes physics studies at Bristol University followed by plasma physics research at Imperial College London. His postdoctoral journey took him across Europe to CEA Saclay and the University of Jena before settling at JSC. His research spans computational plasma physics, laser-based particle and radiation sources, and parallel mesh-free N-body simulation techniques. His publication record demonstrates significant contributions to computational plasma physics, with recent work focusing on N-body simulation methods (particularly the PEPC solver), laser-plasma interactions, particle acceleration mechanisms, and fusion energy applications. His research shows a clear trajectory from fundamental plasma simulation methods toward practical fusion energy applications, with substantial contributions to high-performance computing techniques for scientific simulation. Gibbon has been instrumental in advancing high-performance computing applications for plasma physics and fusion research, with leadership roles in developing simulation capabilities at one of Europe's premier supercomputing centers. His work bridges theoretical plasma physics with practical computing implementations, contributing to both the computational methods community and fusion energy research.
Troels Haugbølle is an Associate Professor in the Astrophysics and Planetary Research group at the Niels Bohr Institute, University of Copenhagen. His work focuses on computational astrophysics related to star and planet formation, with particular expertise in numerical modeling of protostellar systems, disk dynamics, and plasma physics applications in astrophysical contexts. Research Interests: AMR models of star formation Particle-in-cell models Plasma physics Dust dynamics in protostellar environments Astro-chemistry integration in hydrodynamics Forward modeling to link simulations with observations His recent research shows a strong focus on protoplanetary disk formation mechanisms, particularly through Bondi-Hoyle accretion, and the evolution of angular momentum in young stellar systems. He has developed advanced computational methods including GPU-accelerated MHD simulations and Monte Carlo approaches for plasma physics. His work increasingly integrates multi-scale modeling to connect large-scale molecular cloud dynamics with the formation of planetary systems. Professional Activities: Maintains the starformation.hpc.ku.dk research platform Active contributor to major astrophysics journals including Nature Astronomy, Astronomy & Astrophysics, and Monthly Notices of the Royal Astronomical Society Collaborates internationally with researchers across Europe and beyond Dr. Haugbølle's work has been featured in 14 news outlets, blogged about by 2 sources, and shared by multiple social media users, demonstrating the impact of his research on the broader scientific community and public understanding of star and planet formation processes.
Susanna Dazzi is a Fixed-term Researcher at the Department of Engineering and Architecture, University of Parma, Italy. Her work focuses on hydraulic engineering, flood risk management, and computational modeling, leveraging advanced techniques like physics-informed neural networks and GPU acceleration for real-time flood prediction. Key Research Areas: Flood hazard estimation, levee breach dynamics, dam-break scenarios, 2D hydraulic modeling, and sediment transport analysis. Teaching: Delivers courses on Hydraulic Infrastructures and Hydraulic Protection of the Territory for Master's Degree programs in Civil Engineering. Publications: Develops data-driven models (e.g., FloodSformer) for real-time flood forecasting and investigates hydrodynamic interactions with infrastructure. Contact: Email: susanna.dazzi@unipr.it ; Office: Science Area Park, 181/A, 43124 Parma, Italy.
Amit Sawant is a Professor and Vice Chair of Medical Physics in the Department of Radiation Oncology at the University of Maryland School of Medicine. His research focuses on advancing image-guided radiotherapy techniques, particularly for stereotactic body radiotherapy (SBRT) and motion management in cancer treatment. His academic background includes: B.E.(Hons.) in Biomedical Engineering from University of Mumbai (1996) M.S. in Biomedical Engineering from University of Tennessee (1999) Ph.D. in Biomedical Engineering from University of Michigan (2006) Dr. Sawant's research centers on two interconnected domains: Small Animal Image-Guided Radiotherapy (SA-IGRT) and Next-Generation Motion Management. In SA-IGRT, he develops orthotopic tumor models for prostate, lung, and pancreatic cancer using the SARRP platform, investigates thermally-modulated radiotherapy to widen therapeutic windows, and creates advanced imaging techniques for mapping post-radiotherapy inflammation. His motion management research addresses 4D anatomical changes through patient-specific volumetric motion modeling, GPU-accelerated particle swarm optimization for 4D treatment planning, and real-time tumor tracking with dynamic multileaf collimators (MLC) that compensate for translation, rotation, and deformation. His publication record (2008-2016) demonstrates consistent innovation in motion-adaptive radiotherapy, with emphasis on lung SBRT. Key themes include 4D treatment planning optimization, real-time MLC tracking systems, motion phantom development, and MRI-based guidance – all converging toward submillimeter targeting accuracy for moving tumors. His scientific recognition includes: John R. Cameron Young Investigator Award (AAPM 2004) ASTRO Basic Science Research Grant Award (2008) Multiple 'Best in Physics' selections at AAPM/ASTRO meetings (2010, 2014, 2015, 2016) ICCR Young Investigator Award (2007) Dr. Sawant has secured over $4.5 million in research funding as Principal Investigator, including two NIH R01 grants on personalized motion management and radiation injury to pulmonary structures. His industry collaborations with VisionRT and Varian Medical Systems have translated theoretical advances into clinical motion management solutions. He leads active research teams developing orthotopic tumor models and implementing 4D radiotherapy workflows for precision cancer treatment.
Sandrine Tusseau-Nenez is a Research Engineer and Head of the X-ray diffraction platform (DIFFRAX) at École Polytechnique's Department of Physics, within the Condensed Matter Physics Laboratory. With a PhD in Chemistry and Physics from the University of Dijon, she has developed extensive expertise in materials characterization, particularly X-ray diffraction techniques for both polycrystalline and thin film materials. Member of the PANalytical Users Club office since 2010 Member of the Reciproqs professional network Member of the French crystallography association Competent person in radiation protection since 2005 Her educational background includes a Professional License in Materials Analysis from Paris-Diderot University and specialized courses at CNAM-entreprises, focusing on metallurgy, metallography, and X-ray diffraction. Her technical expertise spans X-ray diffraction, thermodynamic analyses (ATD-ATG, DSC), material characterizations (SEM-EDX, BET), and phase diagram calculations using the Calphad method. Dr. Tusseau-Nenez's research focuses on applications of powder diffraction techniques for analyzing materials microstructure, with recent expansion into XRD thin film analysis. Her publication record shows consistent output across materials science, nuclear physics, and chemistry, with particular emphasis on uranium carbide targets for radioactive beam production, cement chemistry, and nanomaterials characterization. The analysis of her 15 most recent publications reveals a strong interdisciplinary approach connecting materials characterization with applications in nuclear physics, energy production, and civil engineering. 64 total publications with 874 citations Research spanning nuclear target materials, cement chemistry, and nanomaterials Active collaboration across physics, chemistry, and engineering disciplines As a research supervisor, she has co-supervised multiple PhD theses and numerous internships, demonstrating her commitment to training the next generation of materials scientists. Her leadership of the DIFFRAX platform provides critical characterization capabilities for researchers across École Polytechnique and collaborating institutions.
Walther N. Spjeldvik is a prominent researcher in magnetospheric physics with over five decades of contributions to radiation belt dynamics, ionospheric interactions, and energetic particle transport. His work spans institutions including the University of California, Los Angeles; University of Bergen; University of Colorado; and collaborations with NASA's Explorer 45 , ISTP/Polar , and Japanese Ohzora spacecraft teams. Radiation Belt Expertise: Pioneering studies on heavy ion composition, charge state distributions, and storm-time dynamics Space Weather Impacts: Demonstrated connections between magnetospheric disturbances and atmospheric phenomena like lightning and rainfall cycles Antimatter Research: Early investigations into antiproton and positron radiation belts in planetary magnetospheres Publication Trends: Recent decades show increasing focus on Fe ion dynamics (2022), antiproton trapping mechanisms (2018-2008), and space weather-climate connections (2008). Earlier work (1969-1979) established foundational understanding of electron precipitation and magnetospheric ion chemistry . Key Collaborators: Dr. T.A. Fritz (NOAA), Dr. R.M. Thorne (UCLA), and international teams from Soviet/American satellite comparisons (1978) to modern Brazilian cosmic ray monitoring projects (2014).
Dr. Michael Schlottke-Lakemper is a Professor of High-Performance Scientific Computing at the University of Augsburg, Faculty of Mathematics, Natural Sciences, and Materials Engineering. He previously held positions as an Interim Professor of Computational Mathematics at RWTH Aachen University (2022–2024) and led a research group at the High-Performance Computing Center Stuttgart (HLRS) from 2021 to 2024. His career includes postdoctoral roles at the University of Cologne and RWTH Aachen University/FZ Jülich. Education: Ph.D. in Mechanical Engineering, RWTH Aachen University (2017) Diplom in Aerospace Engineering, University of Stuttgart (2011) His research focuses on adaptive multi-physics simulations, research software engineering for high-performance computing (HPC), and scientific machine learning. Applications span fluid mechanics, aeroacoustics, and astrophysics, with recent work emphasizing robust high-order summation-by-parts methods and Julia-based computational frameworks like Trixi.jl and TrixiParticles.jl. His publications highlight advancements in discontinuous Galerkin methods, entropy stable schemes, and HPC optimization for compressible flows. Scientific contributions include Developing dynamic load balancing algorithms for multiphysics simulations Creating hybrid computational aeroacoustics methods Advancing Julia's adoption in HPC communities Improving error-based step size control in numerical solvers Current teaching activities include graduate seminars on Maschinelles Lernen in Theorie und Praxis and undergraduate courses in Numerische Lineare Algebra . He leads a research team at the University of Augsburg with collaborators across Germany, including Simon Candelaresi, Valentin Churavy, and Niklas Neher.
