Results 21 to 30 of about 1,341,566 (283)

Legacy of Menger’s Theory of Social Institutions

open access: yesStudies in Logic, Grammar and Rhetoric, 2019
The aim of the article is to examine the legacy of Menger’s theory of social institutions. We argue that Menger’s insights about the origin of social structures inspired later contributions in three main areas: theory of spontaneous order, theory of ...
Sieroń Arkadiusz
doaj   +1 more source

Dilaton in scalar QFT: a no-go theorem in 4-epsilon and 3-epsilon dimensions

open access: yesSciPost Physics, 2022
Spontaneous scale invariance breaking and the associated Goldstone boson, the dilaton, is investigated in renormalizable, unitary, interacting non-supersymmetric scalar field theories in $4-\varepsilon$ dimensions.
Daniel Nogradi, Balint Ozsvath
doaj   +1 more source

R-symmetry and Supersymmetry Breaking at Finite Temperature [PDF]

open access: yes, 2009
We analyze the spontaneous $U(1)_R$ symmetry breaking at finite temperature for the simple O'Raifeartaigh-type model introduced in [1] in connection with spontaneous supersymmetry breaking.
A. Katz   +14 more
core   +3 more sources

The Austrian School of Economics and Ordoliberalism – Socio-Economic Order

open access: yesStudies in Logic, Grammar and Rhetoric, 2019
The scientific aim of the paper is to juxtapose the views on economic order developed by the leading representatives of two schools of liberal thinking – German ordoliberal Walter Eucken and the Austrian economist Friedrich August von Hayek.
Jurczuk Anna   +2 more
doaj   +1 more source

Early warning and control methods of coal spontaneous combustion in close distance coal seams in outburst mines

open access: yesMeikuang Anquan, 2022
The coal seam group in the outburst mine has the characteristics of mutual influence in the mining process, the goaf is connected, there are many air leakage places, and the fire prevention work is difficult.
DONG Xiaoming   +4 more
doaj   +1 more source

Orbital Order and Spontaneous Orthorhombicity in Iron Pnictides

open access: yes, 2010
A growing list of experiments show orthorhombic electronic anisotropy in the iron pnictides, in some cases at temperatures well above the spin density wave transition.
A. P. Sorini   +6 more
core   +1 more source

Fostering a Spontaneous Military: Deregulated Violence in Archaic Athens

open access: yesGaia
Investigations of ancient Greek poleis, especially Archaic and Classical Athens, often draw comparisons between ancient government policies and those political institutions that drive our modern liberal democracies. This anachronistic approach to ancient
Jesse Obert
doaj   +1 more source

Emerging spin–phonon coupling through cross-talk of two magnetic sublattices

open access: yesNature Communications, 2022
Typically, magnetic phenomena result from the spontaneous order of the sublattices. Here, the cross-talk of two magnetic ions gives rise to an intrinsic, yet non-spontaneous ordering and manifests as emergent strong spin–phonon coupling in SmFeO3.
Mads C. Weber   +12 more
doaj   +1 more source

Observation of the novel type of ordering: Spontaneous ferriquadrupolar order

open access: yes, 2018
Using Raman and infrared spectroscopies the spontaneous ferriquadrupolar ordering has been observed in the rare-earth-based system KDy(MoO$_4$)$_2$. Ordered quadrupoles in the electron subsystem attend non-equivalent distortions of rare-earth ions in the
Kamenskyi, D.   +5 more
core   +1 more source

Josephson effect in point contacts between ''f-wave'' superconductors [PDF]

open access: yes, 2002
A stationary Josephson effect in point contacts between triplet superconductors is analyzed theoretically for most probable models of the order parameter in UPt_{3} and Sr_{2}RuO_{4}. The consequence of misorientation of crystals in superconducting banks
Agterberg D. F.   +18 more
core   +2 more sources

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