Results 271 to 280 of about 45,707 (311)

Invariant Integrals in Physics [PDF]

open access: yes, 2019
In this book, all physical laws are derived from a small number of invariant integrals which express the conservation of energy, mass, or momentum. This new approach allows us to unify the laws of theoretical physics, to simplify their derivation, and to
Genady P Cherepanov
exaly   +3 more sources

Conformal Invariance in Physics

Reviews of Modern Physics, 1962
The conformal covariance of certain basic equations of modern physics is shown. This covariance is valid generally only when the requirement of constant rest masses is relaxed. It is necessary that all rest masses transform in a conformally covariant way. (L.T.W.)
Fulton, T., Rohrlich, F., Witten, L.
openaire   +2 more sources

Top pair invariant mass distribution: a window on new physics [PDF]

open access: yesJournal of High Energy Physics, 2009
We explore in detail the physics potential of a measurement of the ttbar invariant mass distribution. First, we assess the accuracy of the best available predictions for this observable and find that in the low invariant mass region, the shape is very ...
Fabio Maltoni
exaly   +2 more sources

Physical invariants of biosignatures

Physics Letters A, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Invariance in Physical Theory

1995
The world is very complicated and it is clearly impossible for the human mind to understand it completely. Man has therefore devised an artifice which permits the complicated nature of the world to be blamed on something which is called accidental and thus permits him to abstract a domain in which simple laws can be found.
openaire   +2 more sources

Invariance in elementary particle physics

Reports on Progress in Physics, 1959
An account, as non-technical as possible, is given of the invariance properties that have important applications in elementary particle physics. These can be classified in several ways. Firstly some are related to continuous groups (rotations), others to discrete groups (inversions).
Kemmer, N.   +2 more
openaire   +2 more sources

Conformal Invariance in Physics

1976
In the last decade mathematical physicists have been especially interested by the group of conformal transformations of space-time — the so-called conformal group. What are the main physical reasons for the increasing interest in such an old subject [1]?
openaire   +1 more source

Invariance Principles of Nuclear Physics

Annual Review of Nuclear Science, 1958
Space inversion (P), time reversal (T), and chargeconjugation (C) are discussed. Some mixed operations obtained by combining P, C, and T are described. A discussion of isotopic spin invariance or charge independence and other related operations is presented.
openaire   +1 more source

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