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A GUT model consists of a gauge group which is a compact Lie group, a connection form for that Lie group, a Yang–Mills action for that connection given by an invariant symmetric bilinear form over its Lie algebra (which is specified by a coupling constant for each factor), a Higgs sector consisting of a number of scalar fields taking on ...
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The full expanded form of the Standard Model Lagrangian. We can now give some more detail about the aforementioned free and interaction terms appearing in the Standard Model Lagrangian density. Any such term must be both gauge and reference-frame invariant, otherwise the laws of physics would depend on an arbitrary choice or the frame of an ...
DPSIR (drivers, pressures, state, impact, and response model of intervention) is a causal framework used to describe the interactions between society and the environment. [1] It seeks to analyze and assess environmental problems by bringing together various scientific disciplines, environmental managers, and stakeholders, and solve them by ...
The penultimate College Football Playoff rankings will be released Tuesday. Our projection of how the top 10 will look ahead of championship weekend.
Overview of the PIPA process. Participatory impact pathways analysis (PIPA) is a project management approach in which the participants in a project (project and program are used synonymously from now on), including project staff, key stakeholders, and the ultimate beneficiaries, together co-construct their program theory.
Plus, why these common statements may negatively impact your kids. Related: 12 Phrases Psychologists Are Begging Parents and Grandparents To Stop Saying to an Oldest Child Impacting a Child’s ...