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1. en.wikipedia.org › wiki › Quantum_field_theoryQuantum field theory - Wikipedia

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   Vor 4 Tagen · Quantum field theory emerged from the work of generations of theoretical physicists spanning much of the 20th century. Its development began in the 1920s with the description of interactions between light and electrons, culminating in the first quantum field theory—quantum electrodynamics.

2. en.wikipedia.org › wiki › Quantum_mechanicsQuantum mechanics - Wikipedia

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   Vor 4 Tagen · The first complete quantum field theory, quantum electrodynamics, provides a fully quantum description of the electromagnetic interaction. Quantum electrodynamics is, along with general relativity , one of the most accurate physical theories ever devised.

3. Videos

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     Quantum Field Theory visualized

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     Quantum Field Theory Lecture 3 | Quantum Field Theory Explained | Quantum field theory for beginners

     4. Nov. 2023

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     An Introduction to Quantum field theory : motivation

     18. Sept. 2023

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4. en.wikipedia.org › wiki › Paul_DiracPaul Dirac - Wikipedia

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   Vor 2 Tagen · He was the first to develop quantum field theory, which underlies all theoretical work on sub-atomic or "elementary" particles today, work that is fundamental to our understanding of the forces of nature.

5. link.springer.com › article › 10Simulating Nelsonian Quantum Field Theory | Foundations of...

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   15. Mai 2024 · We describe the picture of physical processes suggested by Edward Nelson’s stochastic mechanics when generalized to quantum field theory regularized on a lattice, after an introductory review of his theory applied to the hydrogen atom. By performing numerical simulations of the relevant stochastic processes, we observe that Nelson ...

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     Tracing the history of perturbative expansion in quantum field theory

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7. sitp.stanford.eduStanford Institute for Theoretical Physics

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   Vor 3 Tagen · Our research includes a strong focus on fundamental questions about the new physics underlying the Standard Models of particle physics, cosmology, and gravity; and the nature and applications of our basic frameworks (quantum field theory and string theory) for attacking these questions.

8. arxiv.org › abs › 2405[2405.15455] Towards Relational Quantum Field Theory - arXiv.org

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   Vor 2 Tagen · This allows us to define quantum frames within the context of arbitrary principal bundles, replacing group structures. By considering Lorentz principal bundles, we enable a relational treatment of quantum fields on arbitrarily curved spacetimes. A~form of~indefinite spatiotemporality arises from quantum states in the context of frame bundles.

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10. phys.org › news › 2024-05-history-perturbative-expansionTracing the history of perturbative expansion in quantum field...

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    17. Mai 2024 · Perhaps most importantly, it has enabled the development of quantum field theory (QFT): a theoretical framework that combines principles from classical, quantum, and relativistic physics, and...