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Meng ChengView profile

Assistant Professor

• Condensed Matter Physics
• Quantum Criticality
• Fractonic Phases
• +3 more

Meng Cheng is an Assistant Professor of Physics at Yale University, specializing in condensed matter theory. He holds a B.S. from Nanjing University (2008) and a Ph.D. in Condensed Matter Theory from the University of Maryland (2013). After a postdoctoral position at Microsoft Research Station Q (2013–2016), he joined Yale in 2017. His research focuses on quantum criticality, fractonic phases, and symmetric topological phases, with a particular emphasis on classification and characterization of exotic quantum matter. He has received prestigious awards including the NSF CAREER Award (2019) and the Alfred P. Sloan Fellowship (2019). Key research interests include topological superconductivity, global symmetry interactions, and applications in quantum information. His work bridges theoretical frameworks with experimental implications, exploring topics like Wilson loop operators, disorder operators, and entanglement entropy in gapless systems. He has contributed to advancements in understanding symmetry-enriched topological phases and their surface topological order. Publications span high-impact journals and cover topics such as fractionalization in electronic insulators, quantum Hall effects, and topological stabilizer models. His talks highlight interdisciplinary approaches, including seminars at the Perimeter Institute and Université de Montréal on fractonic topological phases and infinite-component Chern-Simons theories. Awards and grants underscore his contributions to advancing theoretical physics, with a focus on fostering innovation in quantum materials and computational methods. Teaching and mentorship activities further his commitment to education within the Yale Physics Department.

Aleksander KubicaView profile

Assistant Professor

• Quantum Information Science
• Quantum Error Correction
• Fault Tolerance
• +3 more

Aleksander Kubica is an Assistant Professor of Applied Physics at Yale University, specializing in quantum information science with a focus on quantum error correction and fault tolerance. His research bridges quantum many-body physics and topological codes, particularly exploring applications in superconducting circuits and quantum architectures. He holds a Ph.D. from the California Institute of Technology and a B.S. from the University of Warsaw. Dr. Kubica's work addresses foundational challenges in scalable quantum computing, including optimizing error correction protocols, developing fault-tolerant architectures, and analyzing the intersection of quantum metrology with error mitigation. Recent contributions include advancements in erasure qubits, correlated noise decoding, and topological code adaptations. His research often involves interdisciplinary approaches, combining theoretical physics with algorithm design and hardware-efficient solutions. Key themes in his publications include improving error correction thresholds, designing low-overhead quantum architectures, and exploring novel decoding strategies for topological codes. While no specific awards are listed, his active research trajectory and contributions to quantum computing indicate significant scholarly engagement in the field.

Wolfgang PorodView profile

Professor

• Nanoelectronics
• Quantum Devices
• Quantum-Dot Cellular Automata (QCA)
• +4 more

Wolfgang Porod is a Professor of Electrical Engineering and holder of the Frank M. Freimann Chair at the University of Notre Dame. He is also a Hans Fischer Senior Fellow at the TUM Institute for Advanced Study (TUM-IAS) since 2009, affiliated with the Nanoimprint and Nanotransfer Focus Group led by Paolo Lugli. His research focuses on nanoelectronics and quantum devices, notably co-inventing the Quantum-Dot Cellular Automata (QCA) framework, a molecular-scale information processing paradigm. Porod earned his Diplom (M.S.) and Ph.D. from the University of Graz, Austria, and held postdoctoral roles at Colorado State and Arizona State Universities before joining Notre Dame in 1986. He directs Notre Dame’s Center for Nano Science and Technology, advancing interdisciplinary nanotechnology research. His academic accolades include Fellowships from the AAAS (2005) and IEEE (2001), and teaching awards such as the Kaneb Teaching Award (2005) and the Ruth and Joel Spira Award (2000). Porod’s work bridges quantum physics and engineering, with applications in low-power computing, spintronics, and nanoscale device fabrication. At TUM-IAS, he collaborates on nanoimprint lithography and nanotransfer technologies, advancing scalable nanomanufacturing methods.

• Quantum Computing
• Quantum Sensing
• Atomic Physics
• +3 more

Gavin Brennen is a Professor in Quantum Information Science (Core) at Macquarie University's School of Mathematical and Physical Sciences. He leads the Macquarie Centre for Quantum Engineering (MQCQE) and serves as a Chief Investigator at the Australian Research Council (ARC) Centre of Excellence for Engineered Quantum Systems (EQUS). He is also an Executive Board Member of the Sydney Quantum Academy (SQA). His research focuses on quantum computing, quantum sensing, and atomic physics, with a particular emphasis on quantum error correction and quantum LDPC codes. Key roles and affiliations include directorship of MQCQE, leadership in ARC EQUS, and SQA board membership. He has secured funding for multiple research projects, including Sydney Quantum Academy scholarships (e.g., Brennen/Gharat and Brennen/Vedl) and the Engineered Quantum Matter initiative. His work addresses quantum technologies' applications in sensing, computing, and communication. Research interests span quantum computing architectures, quantum error correction protocols, and atomic systems. Notable projects include high-rate quantum LDPC codes for neutral atom registers, cavity-based quantum gates, and quantum internet protocols. His contributions to quantum crypto-economics and blockchain security further highlight his interdisciplinary impact. He has advised on projects such as the Australian Dark Matter Detector for High-Mass Axions and collaborates internationally. Current efforts prioritize scalable quantum systems, fault-tolerant protocols, and quantum networking. His lab and teams drive innovation in quantum hardware and theoretical frameworks for emerging technologies.

• Collective Intelligence
• Temperament and psychobiology of mental illness
• Collective Dynamics
• +7 more

William Sulis is an Associate Clinical Professor in the Department of Psychiatry and an Associate Member of the Department of Psychology at McMaster University, where he also directs the Collective Intelligence Lab (CILab). With a unique interdisciplinary background spanning mathematics, physics, and psychiatry, Dr. Sulis bridges the gap between theoretical science and clinical practice. His educational journey is exceptionally diverse: B.Sc. (Hon) in Mathematics with minor in Theoretical Physics, Carleton University (1976) M.D., University of Western Ontario (1980) M.A. in Mathematics, University of Western Ontario (1984) Ph.D. in Mathematics, University of Western Ontario (1989) FRCPC in Psychiatry (1984) Ph.D. in Theoretical Physics, University of Waterloo (2014) CRCPC in Geriatric Psychiatry (2015) Dr. Sulis's research explores the intersection of complex systems theory with psychological and psychiatric phenomena. His work on Collective Intelligence investigates how group dynamics emerge from individual interactions, while his research on Temperament and Psychobiology examines the continuum between normal personality variations and mental illness. He has made significant contributions to understanding Synchronization in Complex Systems and developed the concept of Transient Induced Global Response Synchronization (TIGoRS) , which has implications for neural coding and information processing. His theoretical work extends to Quantum Foundations and Process Algebra Theory , where he proposes novel approaches to quantum mechanics. Analysis of his recent publications reveals a consistent thread connecting complex systems theory with psychological and psychiatric applications. His work increasingly focuses on bridging the gap between temperament theory and clinical psychiatry, using mathematical and computational approaches to understand mental illness. Simultaneously, he continues to develop theoretical frameworks in quantum physics through process algebra models, demonstrating remarkable interdisciplinary range. Dr. Sulis has received several prestigious awards including The Governor General's Medal for having the highest overall grade point average in his graduating class, the Henry Marshall Tory Scholarship, and multiple Harry Stevenson Southam Scholarships. Throughout his career, Dr. Sulis has mentored numerous students across disciplines, supervising research projects spanning collective intelligence, semantic space modeling, network dynamics, and temperament studies. His Collective Intelligence Lab has served as a hub for interdisciplinary research connecting computer science, psychology, and psychiatry. Dr. Sulis has also been actively involved in professional organizations, serving as President of The Society for Chaos Theory in Psychology and the Life Sciences (1996-1998) and holding editorial positions for several journals including "Dynamical Psychology" and "Nonlinear Dynamics in Psychology and the Life Sciences." As Director of the Collective Intelligence Lab at McMaster University, Dr. Sulis fosters research exploring how complex adaptive systems can model cognitive and social phenomena. The lab serves as an intellectual nexus where mathematics, computer science, psychology, and psychiatry converge to address fundamental questions about intelligence, both individual and collective.

Stefano GogiosoView profile

Academic

• Quantum Computing
• Quantum Theory
• Quantum Software
• +3 more

Stefano Gogioso is a Departmental Lecturer at the University of Oxford , specializing in quantum theory and quantum software. He holds a DPhil in Computer Science from Oxford (2013–2017) and advanced degrees from Cambridge (MASt, BA) and the University of Genova (MSc, BSc). As a Fellow at Kellogg College and co-founder of Hashberg Ltd , he develops quantum programming tools and focuses on quantum causal structures, quantum field theory, and natural language processing applications. His research bridges foundational quantum theory with practical applications, including near-term quantum computing and educational outreach through visual methods like Quantum in Pictures . Research Interests: Quantum foundations, quantum software, categorical quantum mechanics, quantum field theory, and quantum causality. His work emphasizes pictorial formalisms and compositional methods, with contributions to indefinite causality, quantum cellular automata, and quantum natural language processing (QNLP). Key Contributions: Published over 25 papers, including works on causal polytopes, categorical Feynman diagrams, and QNLP pipelines. Co-developed Hashberg 's quantum programming tools and serves as a mentor for AI initiatives at CDL-Oxford. His thesis introduced dynamics in categorical quantum mechanics, addressing symmetry and quantum clocks. Teaching: Teaches quantum computing courses for MSc/MFoCS students, professionals, and continued education. Courses include Quantum Software , Quantum Computing for Software Engineers , and bespoke corporate training. Labs/Teams: Part of the Oxford Quantum Group and involved in collaborative projects with industry and academia. Advising: Supervised students like Nicola Pinzani (causal orders) and Maria Stasinou (quantum field theory). Grants/Awards: Not explicitly listed, but recognized for contributions to quantum foundations and education.

Sandy IraniView profile

Professor

• Quantum Computing
• Algorithm Design
• Computational Complexity Theory
• +5 more

Sandy Irani is a Full Professor at the University of California, Irvine (UCI) in the Department of Computer Science within the Donald Bren School of Information and Computer Sciences. She received her Ph.D. from UC Berkeley in 1991 and has been at UCI since 1992. Her research focuses on algorithm design, computational complexity theory, and quantum computing, with notable contributions to online algorithms and quantum complexity theory. She currently serves as Associate Director of the Simons Institute for the Theory of Computing at UC Berkeley, a role she has held since 2022. This position allows her to collaborate with researchers across theoretical computer science and related disciplines. Irani’s teaching excellence is recognized through the UCI Distinguished Faculty Award for Teaching (2021), and she has contributed to education through her zyBook on Discrete Mathematics, used by over 94,000 students globally. Her work bridges foundational computer science with practical applications, including power management strategies and distributed computing algorithms. Notably, she has collaborated with industry leaders like Mike Luby on optimizing distributed systems. Her research in quantum computing explores computational problems inspired by condensed matter physics, aiming to understand quantum advantage over classical systems. She has also authored influential papers on topics like cache hierarchy design, scheduling algorithms, and the theoretical limits of electronic structure calculations. Awards: ACM Fellow (2022), UCI Distinguished Faculty Award for Teaching (2021). Key Roles: Associate Director, Simons Institute; Vice Chair, Computing Division at UCI. Recent Projects: Quantum algorithms for condensed matter systems, maximal independent set algorithms in distributed networks.

• Computational Mechanics
• Dynamics of Learning
• Evolutionary Dynamics
• +12 more

Jim Crutchfield is a Distinguished Professor of Physics at the University of California, Davis, where he also serves as Director of the Complexity Sciences Center. He holds additional affiliations as President and Scientific Director of the Art & Science Laboratory in Santa Fe, External Faculty at the Santa Fe Institute, General Member of the Telluride Science Research Center, and Visiting Scholar at the Redwood Center for Theoretical Neuroscience. His work bridges physics, computation, and complex systems. Education: B.A. summa cum laude in Physics and Mathematics, University of California, Santa Cruz (1979) Ph.D. in Physics, University of California, Santa Cruz (1983) Crutchfield's research centers on computational mechanics , a framework he pioneered to quantify how natural systems store, process, and transmit information. His interests span nonlinear dynamics, evolutionary dynamics, information engines, quantum computation, and pattern discovery. He explores how structure emerges in complex systems, from cellular automata to biological evolution and neural networks. His recent work focuses on thermodynamic computing, causal inference, and the physics of intelligence. His publications reveal a consistent focus on the interplay between information, energy, and computation in physical systems. Themes include the thermodynamics of information engines, causal architecture in time series, emergent organization, and intrinsic computation in quantum and classical domains. These works span disciplines such as physics, computer science, biology, and cognitive science. Scientific Recognition: Postdoctoral Fellow, Miller Institute for Basic Research in Science IBM Postdoctoral Fellow, Condensed Matter Physics Distinguished Visiting Research Professor, Beckman Institute Bernard Osher Fellow, San Francisco Exploratorium NSF Graduate Fellow UCB Chancellor’s Fellow Crutchfield has advised over two dozen PhD students in physics, computer science, and mathematics, contributing significantly to the next generation of complexity scientists. He has led major interdisciplinary initiatives, including NSF-funded museum exhibits and workshops on network dynamics, collective cognition, and evolutionary dynamics. He has also been active in public discourse through talks, films, and publications on the philosophy of complexity. He leads research groups exploring the dynamics of learning, pattern discovery, and distributed intelligence, often in collaboration with institutions like the Santa Fe Institute and Caltech. His work continues to shape the theoretical foundations of complex systems science.

• Hardware Security
• Physical Unclonable Functions (PUFs)
• FPGA Security
• +6 more

Mohammed Y Niamat is a full-time Professor in the Department of Electrical Engineering and Computer Science at the University of Toledo's College of Engineering . His research focuses on hardware security, FPGA vulnerabilities, and blockchain applications in cybersecurity. Research Interests : Physical Unclonable Functions (PUFs), FPGA Security, Blockchain-based Security Frameworks, IoT Security, Smart Grid Authentication, Machine Learning Vulnerability Analysis Publications : Over 85 publications from 1986-2024, with recent works on integrations of blockchain and PUFs for secure supply chains, neural network modeling attacks on PUFs, and hardware Trojan detection techniques. Collaborations : Co-authored with Junghwan Kim (4), Weiqing Sun (2), Richard Molyet (1). Recent Article Trends : 2024 works on zero-trust architecture for FPGA supply chains using blockchain and ROPUFs; 2023 studies on IoT device authentication, hardware Trojan detection, and NFT-based IP protection; 2021-2019 research on machine learning attacks against PUFs, lightweight cryptographic designs for IoT, and BER optimization in wireless systems.

• Applied Mathematics
• Integrable Systems
• Nonlinear Dynamical Systems
• +7 more

Ralph WILLOX is a Professor in the Department of Basic Analysis at the University of Tokyo's Graduate School of Mathematical Sciences. His research focuses on integrable systems, particularly discrete and ultradiscrete nonlinear dynamical systems, with applications to cellular automata and natural phenomena modeling. Research Areas : Integrable systems, Hirota's bilinearization method, Sato theory, discretization/ultradiscretization techniques. Affiliations : Mathematical Society of Japan, Japan Society of Industrial and Applied Mathematics (JSIAM), Councilor at the Solvay Institutes' International Physics and Chemistry Institutes. Teaching : Instructs Mathematics IA (Master's Program, Science 1) and Applied Mathematics XB (Graduate School of Mathematical Sciences). His work bridges algebraic methods with computational simulations, exploring how discrete systems retain essential dynamics of continuous models. Recent publications analyze generalized QRT mappings, ultradiscrete KdV solutions, and predator-prey system discretizations. Advisory Roles : Advisory Board member for the Journal of Physics A: Mathematical and Theoretical. Activities : Active in academic dissemination through seminars, conferences, and collaborative research projects.

James MartinView profile

Lecturer

• Probability Theory
• Statistical Physics
• Random Graphs
• +9 more

James Martin is a Lecturer at the Department of Statistics, University of Oxford . He is affiliated with St Hugh's College and has been actively involved in organizing probability seminars since 2018. Research Interests Probability theory Random graphs and percolation Interacting particle systems Models of random growth and coagulation-fragmentation Queueing networks Combinatorial games Teaching Courses: Prelims Probability , Part A Probability , Part B Statistical Lifetime Models , Part C Probabilistic Combinatorics His publications focus on probability theory , statistical physics , and combinatorial structures . Recent work includes studies on last-passage percolation, multispecies exclusion processes, and integrable probability models. James Martin collaborates with researchers from institutions such as Uppsala University, University of Cambridge, Imperial College London, and Kyoto University. He has been a key organizer for the Oxford Probability Seminar since 2018.

• Quantum Physics
• Quantum Computing
• Quantum Error Correction
• +3 more

Dr. Dominic Williamson is a theoretical quantum physicist and DECRA Research Fellow at the School of Physics, University of Sydney. He specializes in quantum phases of matter and their applications to quantum error correction and computing. His work bridges condensed matter theory and quantum information science, focusing on fracton topological phases and fault-tolerant quantum architectures. Education: PhD in Physics from the University of Vienna (2017); Postdoctoral research at Yale University, Stanford University, and IBM Quantum. Current roles include faculty membership at the University of Sydney’s Quantum Science Group and prior industry experience at IBM and PsiQuantum. Research interests: Topological phases of matter, quantum error correction codes (e.g., fracton codes, QLDPC systems), fault-tolerant quantum computing architectures, and non-Abelian anyon systems. Recent breakthroughs include low-overhead quantum architectures and novel approaches to parallelized logical measurements. Grants: 2022 ARC Discovery Early Career Researcher Award for topological phases in quantum computation. Collaborations include projects on gauging logical operators and quantum code surgery. Professional activities: Editor for Quantum , frequent speaker at international conferences, and mentor for students at all levels (undergraduate to postdoctoral). Active in open-source research and public engagement through platforms like arXiv and Google Scholar.

Nicole Yunger HalpernView profile

Adjunct Assistant Professor

• Quantum Thermodynamics
• Quantum Information Theory
• Atomic, Molecular, and Optical (AMO) Physics
• +6 more

Nicole Yunger Halpern is an Adjunct Assistant Professor at the University of Maryland’s Department of Physics and Institute for Physical Science and Technology (IPST). She is also a NIST physicist, JQI affiliate, and QuICS Fellow. Her research, termed "quantum steampunk," merges quantum information theory with 19th-century thermodynamics to address modern scientific challenges. Education: B.Sc., Dartmouth College (covaledictorian) M.Sc., Perimeter Institute for Theoretical Physics Ph.D., California Institute of Technology (supervised by John Preskill) Her work spans atomic, molecular, and optical (AMO) physics; condensed matter; chemistry; high-energy physics; and biophysics. Publications highlight quantum thermodynamics, phase estimation, and complexity theories. Recent Research Trends: Articles (2025–2024) explore topics like non-Abelian symmetry , quantum scrambling , and autonomous quantum machines , reflecting interdisciplinary applications from lattice gauge theories to superconducting qubits. Scientific Awards: Ilya Prigogine Prize for thermodynamics dissertation ASPIRE Young Researcher Award (US nominee) She contributes to the Maryland Quantum-Thermodynamics Hub, funded by a $2 million Templeton Foundation grant, and leads the Quantum-Steampunk Laboratory .

Daniel KasprowskiView profile

Research Fellow

• Low Dimensional Topology
• Geometric Topology
• Coarse Geometry
• +2 more

Daniel Kasprowski is a Senior Research Fellow in Pure Mathematics at the University of Southampton. His research spans low-dimensional topology, coarse geometry, and algebraic K-theory, with a focus on the classification of 4-manifolds. He studies equivalence relations such as stable homeomorphism and homotopy equivalence, while exploring connections between coarse geometry and algebraic K-/L-theory via assembly maps. Current research: Topological classification of 4-manifolds, coarse geometry, quantum cellular automata Teaching: Geometry and Topology at Southampton; previously taught algebraic topology and geometric group theory in Bonn His publications include foundational work on immersions, embeddings, and transformations of 4-manifolds, co-authored with leading mathematicians. Daniel is actively involved in mentoring PhD students and contributes to interdisciplinary research through the Centre for Geometry, Topology, and Applications.

Philip JohnsonView profile

Professor

• Quantum Computing
• Theoretical Physics
• Condensed Matter Physics
• +3 more

Philip Johnson is a Professor and Chair of the Department of Physics at American University (AU), where he has been since 2006. He also serves as Director of the Integrated Space Science and Technology Institute (ISSTI), supporting over 20 AU faculty and external partners like NASA's Goddard Space Flight Center. His research focuses on quantum computing, superconducting qubits, ultracold atoms, and effective interactions in few-body systems. He holds a PhD in Theoretical Physics from the University of Maryland and completed postdoctoral work at NIST and the University of Maryland's superconducting quantum computing group. His academic leadership roles include Associate Dean of Research for AU's College of Arts and Sciences and service on the American Physical Society's council. His research explores quantum control, nonequilibrium dynamics, and applications in quantum sensing and metrology. Key areas include ultracold bosons in optical lattices, nonlocal interactions, and hybrid machine learning approaches for quantum systems. He collaborates with institutions like the Joint Quantum Institute and Johns Hopkins Applied Physics Laboratory. Johnson's recent work advances theoretical frameworks for few-atom systems and superconducting qubits, with publications addressing topics like topological properties of interactions and correlations in quantum systems. His contributions span experimental and theoretical physics, emphasizing interdisciplinary applications in space science and technology through ISSTI.