Results 121 to 130 of about 173,306,815 (298)

Flavour in Higgs physics: Theory overview

, 2019
Flavour in Higgs physics: Theory ...
openaire   +2 more sources

Photonic Time Crystals and Time‐Varying Electromagnetic Metamatter: A New Direction for Ultrafast Tunable Photonic and Microwave Materials and Devices

Advanced Science, EarlyView.
Photonic time crystals (PTCs) are systems in which electromagnetic parameters are modulated periodically in time, producing momentum bandgaps via temporal scattering rather than spatial Bragg processes. This review examines the theoretical frameworks, modeling, and computational tools for time‐varying media, and summarizes experimental demonstrations ...
Ranjan Kumar Patel, Shriram Ramanathan, Ronald P. Jenkins, Michael J. Carter   +3 more
wiley   +1 more source

A modular SU (5) littlest seesaw

Journal of High Energy Physics
We extend the littlest modular seesaw to a Grand Unified scenario based on SU (5) endowed with three modular S 4 symmetries. We leverage symmetry protected zeroes in the leptonic and down quark sectors to suppress deviations to the littlest modular ...
Ivo de Medeiros Varzielas, Steve F. King, Miguel Levy   +2 more
doaj   +1 more source

Neutrino flavour waves through the quantum vacuum: A theory of oscillations

Physics Letters B
24 pages, 4 ...
Markku Oksanen, Nico Stirling, Anca Tureanu   +2 more
openaire   +4 more sources

Integrating Ecology and Economics in Agent‐Based Models to Support Agricultural Policy

Advanced Science, EarlyView.
Agent‐based models are valuable tools for studying social‐ecological systems in agriculture. This review maps how existing agent‐based models represent the human and natural domains of agriculture, and discusses developments in economic and ecological agent‐based modeling.
Daniel Vedder, Judith Josephin Rakowski, Lea‐Deborah Kolb, Greta Sophie Theilen‐Loges, Sebastian Lakner, Guy Pe'er   +5 more
wiley   +1 more source

The gauge coupling evolutions of an SU(8) theory with the maximally symmetry breaking pattern

Journal of High Energy Physics
We study the renormalizable group equations (RGEs) of the extended strong and weak gauge couplings in an SU(8) theory, where three-generational SM fermions are non-trivially embedded.
Ning Chen, Zhanpeng Hou, Ying-nan Mao, Zhaolong Teng   +3 more
doaj   +1 more source

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

Advanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

Natural neutrino mass hierarchy in a theory of gauge flavour deconstruction

Journal of High Energy Physics
We show how a natural neutrino mass hierarchy with large lepton mixing angles may be achieved in a theory of gauge flavour deconstruction. Hitherto it has been shown that neutrino anarchy may result from such theories, but here we show that this need not
Mario Fernández Navarro, Stephen F. King, Avelino Vicente   +2 more
doaj   +1 more source

Matters Arising: Is congenital anosmia protective for Parkinson's disease triggered by pathogenic entrance through the nose? [PDF]

NPJ Parkinsons Dis, 2023
Fjaeldstad AW.
europepmc   +1 more source

Ethical Precision in Nanoscale Brain Interfacing

Advanced Science, EarlyView.
As brain interfaces approach the nanoscale, precision no longer only measures—it knows, predicts, and potentially reshapes the mind. This work argues that traditional ethics fails under such conditions and proposes a shift toward continuous, operation‐based governance using the recovery–discovery framework to track, constrain, and responsibly steer ...
Guilherme Wood
wiley   +1 more source