What is new in Extended electrodynamics?
Best insight from top research papers
Extended electrodynamics (EED) resolves the issues of incompleteness and inconsistency in classical electrodynamics (CED) and quantum electrodynamics (QED) . EED predicts an irrotational (curl-free) magnetic vector potential (A) and an irrotational (gradient-driven) electrical current density, J, which are contrary to CED . EED also predicts a scalar field that is independent and physically-measurable, along with a scalar-longitudinal wave (SLW) and a scalar wave (SW) that carry energy and momentum . EED provides a provably unique system of 7 equations in 7 unknowns, resolving the inconsistencies of Maxwell's equations in CED . Additionally, EED has been extended to include the presence of the axion and dark photon, leading to enhanced effects in particle conversions and potential explanations for anomalies in the redshifted 21cm spectrum .
Answers from top 4 papers
More filters
| Papers (4) | Insight |
|---|---|
| The paper provides new physical insights into extended electrodynamics (EED) and presents preliminary experimental results that support the theory. | |
| The paper discusses the extended electrodynamics in the presence of the axion and dark photon, deriving the extended versions of Maxwell's equations and dark Maxwell's equations, as well as discussing the implications of this extended electrodynamics. | |
7 Citations | The paper discusses the implications of extended electrodynamics (EED), which predicts an irrotational magnetic vector potential and a scalar field that is independent and physically-measurable. It also introduces the concept of a "gradient-driven" current and discusses potential applications and implications of EED. However, it does not explicitly mention what is new in extended electrodynamics. |
7 Citations | The paper discusses the extended electrodynamics in the presence of the axion and dark photon, deriving the extended versions of Maxwell's equations and dark Maxwell's equations, as well as discussing the implications of this extended electrodynamics. |
Related Questions
What extended dissipativity is?5 answersExtended dissipativity refers to a property in control systems where the system's energy or dissipation rate is bounded over time, ensuring stability and performance. It involves designing controllers that not only maintain system stability but also conserve network resources. Various studies address extended dissipativity in different contexts. For instance, research on stochastic polynomial fuzzy singular systems focuses on adaptive event-triggered control to achieve extended dissipativity while saving resources. Another study explores extended dissipativity in singularly perturbed systems with Markov jump parameters, considering partial information issues of the Markov chain. Additionally, in a relativistic context, Extended Irreversible Thermodynamics (EIT) generalizes non-equilibrium thermodynamics principles to fluid dynamics, ensuring stability through Unified Extended Irreversible Thermodynamics (UEIT). These diverse approaches highlight the significance of extended dissipativity in ensuring system stability and resource efficiency.
What's new in quantum physics?5 answersNew developments in quantum physics include the discovery of new quantum control, quantum oscillation, and quantum control experiments. Additionally, new quantum physics expressions have been found to solve puzzles related to Wheeler's delayed choice and a particle's ability to pass through many slits simultaneously. The distinction between classical and quantum particles has been identified, and the applicable realm of quantum theories has been explored. Affine quantization, an expansion of quantization, has been introduced as a method to correctly solve problems such as the half-harmonic oscillator. Furthermore, an all-optical configuration using lasers has been proposed as a platform to study nonperturbative quantum electrodynamics (QED) and the interaction of highly radiating particles with strong electromagnetic fields.
What is the factor about Extended TAM?5 answersThe factor about Extended TAM is the integration of additional variables or factors into the traditional Technology Acceptance Model (TAM) framework. These additional variables are included to provide a more comprehensive understanding of user acceptance and adoption of technology. In the papers provided, the extended TAM includes factors such as attitude, behavioral intention, perceived usefulness, perceived ease of use, trust, ethical standards, legal concerns, and learning objectives. The integration of these factors allows for a more robust model that can explain and predict user attitudes and behaviors towards technology adoption in various contexts, such as small and medium-sized enterprises (SMEs), advergames, and autonomous vehicles. The extended TAM provides valuable insights for researchers, practitioners, and policymakers in designing and implementing technology-based solutions effectively and efficiently.
What is new Extended electrodynamics?5 answersExtended electrodynamics (EED) is a theory that resolves the issues of incompleteness and inconsistency in classical electrodynamics (CED) and quantum electrodynamics (QED). EED is derived from the Stueckelberg Lagrangian and predicts an irrotational (curl-free) magnetic vector potential (A) and an irrotational (gradient-driven) electrical current density, J. EED also predicts the existence of a scalar field and a scalar-longitudinal wave (SLW) that carries both energy and momentum, as well as a scalar wave (SW) that carries energy without momentum. EED is a provably unique system of equations that resolves the inconsistencies in classical electrodynamics, such as the interface matching condition and the gauging away of the irrotational component of the vector potential. Additionally, EED has been extended to include the presence of the axion and dark photon, with implications for particle conversions and the redshifted 21cm spectrum.
What are the latest developments in advanced conductors?4 answersRecent developments in advanced conductors include the exploration of oxide-ion conductors and their applications in electrochemical devices such as oxygen concentrators, solid-oxide fuel cells (SOFCs), and solid oxide electrolysis cells. Another area of focus is the engineering of nanostructures and textures in conjugated conducting and semiconducting polymers to enhance their electrical and optoelectronic characteristics for use in energy storage and harvesting devices, flexible optoelectronics, and wearable electronics. Nanocarbons, specifically carbon nanotubes and graphene, are also being studied as potential advanced conductors for various industries, including aerospace, marine, and automotive, due to their unique properties and potential for energy savings. Additionally, the use of nanoscale oxide-based ionic conductors has shown promise in achieving ultra-high ionic conductivity for applications in energy storage and conversion devices, such as photovoltaics, fuel cells, batteries, and supercapacitors.
What are the latest technologies in physics?5 answersThree emerging technologies in physics education are Physlet Physics, the Andes Intelligent Tutoring System (ITS), and Microcomputer-Based Laboratory (MBL) Tools. These technologies have the potential to promote conceptual change, develop expert-like problem-solving skills, and achieve the goals of the traditional physics laboratory. Another technology in physics education is the software application "Electronic laboratory (E-lab)" which utilizes augmented and virtual reality technologies to enhance student perception and understanding of physics. This application includes practical tasks, laboratory works, animations, and theoretical tasks, and is developed using the Unity 3D cross-platform environment. Additionally, the use of advanced techniques in gravitational wave detectors, such as squeezed states of light, is being explored to search for quantum fluctuations of space-time, dark matter, and high-frequency gravitational waves.