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Regularization. v. t. e. In theoretical physics, the term renormalization group ( RG) refers to a formal apparatus that allows systematic investigation of the changes of a physical system as viewed at different scales. In particle physics, it reflects the changes in the underlying force laws (codified in a quantum field theory) as the energy ...
Radius of gyration. Radius of gyration or gyradius of a body about the axis of rotation is defined as the radial distance to a point which would have a moment of inertia the same as the body's actual distribution of mass, if the total mass of the body were concentrated there. The dimension of Radius of Gyration is same as distance which is [L ...
5. Robert Gilmour LeTourneau (November 30, 1888 – June 1, 1969), born in Richford, Vermont, was a prolific inventor of earthmoving machinery, and founder of LeTourneau Technologies, Inc [1] and LeTourneau University. His factories supplied machinery which represented nearly 70 percent of the earthmoving equipment and engineering vehicles used ...
Flip. Flip is a keyword action that deals with specially printed cards known as "flip cards". Each of these cards has two sets of normal card attributes (e.g. name, rules text, power and toughness): one right-side-up above the card's image and one upside-down (with no mana cost) below the image.
Functional renormalization group. In theoretical physics, functional renormalization group ( FRG) is an implementation of the renormalization group (RG) concept which is used in quantum and statistical field theory, especially when dealing with strongly interacting systems. The method combines functional methods of quantum field theory with the ...
Universality class. In statistical mechanics, a universality class is a collection of mathematical models which share a single scale-invariant limit under the process of renormalization group flow. While the models within a class may differ dramatically at finite scales, their behavior will become increasingly similar as the limit scale is ...
The timeline of quantum mechanics is a list of key events in the history of quantum mechanics, quantum field theories and quantum chemistry. 19th century [ edit ] Image of Becquerel's photographic plate which has been fogged by exposure to radiation from a uranium salt.
SCVNGR, which makes a mobile game with real-world challenges, has a playdeck.It is a deck of cards listing nearly 50 different game mechanics that can be mixed and matched to create the foundation ...