Results 311 to 320 of about 9,282,467 (356)

Internal Ordering in the Unitary State

2012
This article begins by considering the different meanings of the word ‘state’. It then discusses the unitary state and the nation; the organization of the state's territory; the organization of the central executive branches of the state, the droit administratif and the advent of the Sozialer Rechtstaat; and the hierarchical structure of the executive.
S. Bartole
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Phantoms of a Beleaguered Republic: The Deep State and the Unitary Executive

Congress & the Presidency, 2022
Phantoms of a Beleaguered Republic: The Deep State and the Unitary Executive Stephen Skowronek, John A. Dearborn and Desmond King. Oxford: Oxford University Press, 2021. 18.99. 288 pp.
Christopher Kelley
semanticscholar   +1 more source

80 Years of Professor Wigner's Seminal Work "On Unitary Representations of the Inhomogeneous Lorentz Group"

, 2021
It is perhaps the most fundamental principle of Quantum Mechanics that the system of states forms a linear manifold,1 in which a unitary scalar product is defined.2 The states are generally represented by wave functions3 in such a way that φ and constant
E. Wigner
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Independent State, Federal State, or Unitary State? Age, Gender, and Regional Differences Among Anglophone Cameroonians

The social science
For the past 8 years, Cameroon has been witnessing a deadly conflict between anglophone separatist fighters and the Cameroon military over the form of governance.
Elvis Nshom
semanticscholar   +1 more source

Unitary states for three pions

Physical Review D, 1975
Recent angular momentum analyses of the three-pion system produced in the reaction ${\ensuremath{\pi}}^{\ensuremath{-}}p\ensuremath{\rightarrow}{\ensuremath{\pi}}^{\ensuremath{-}}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}p$ have been criticized because the three-pion states used in the analysis do not satisfy unitarity.
G. Ascoli, H. W. Wyld
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GEOMETRIC PHASES FOR MIXED STATES DURING UNITARY AND NON-UNITARY EVOLUTIONS

International Journal of Quantum Information, 2003
Mixed states typically arise when quantum systems interact with the outside world. Evolution of open quantum systems in general are described by quantum operations which are represented by completely positive maps. We elucidate the notion of geometric phase for a quantum system described by a mixed state undergoing unitary evolution and non-unitary ...
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Unitary equivalence of different bipartite entangled states under unitary transformations

Optik, 2014
Abstract The unitary equivalence of different bipartite entangled states with continuous variables under unitary transformations are investigated. With the help of the technique of integration within an ordered product of operators, the corresponding unitary operators are also derived.
Shuai Wang, Li-Li Hou, Xue-Fen Xu
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Unitary-group canonical states and matrix elements

Canadian Journal of Physics, 1989
States of unitary groups are realized as multinomials in boson operators, symmetrized to give symmetric-group basis states. From these, matrix elements of the group generators are calculated using the procedures discussed here. A table of basis states and matrix elements of unitary-group representations, and the values of the invariants so generated ...
Soto, M. F. jun., Mirman, R.
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Between Federal and Unitary States

2022
Abstract This chapter considers the proposition that the binary distinction between constitutional forms is an expression of clusters of real-world political institutions must be demonstrated rather than assumed. If this proposition is not demonstrated, the binary distinction cannot be considered as a good predictor of different patterns
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Management of State Unitary Enterprises

Voprosy Ekonomiki, 2003
The author explores the ways of increasing unitary enterprises' performance. Among them are: the division of functions of subjects of management; the complete stock-taking and certification of enterprises' property, the rise of responsibility of managers.
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