Results 61 to 70 of about 1,463 (142)

Excitations in two-component Bose-gases [PDF]

open access: yes, 2007
In this paper, we study a strongly correlated quantum system that has become amenable to experiment by the advent of ultracold bosonic atoms in optical lattices, a chain of two different bosonic constituents.
A Kleine   +21 more
core   +2 more sources

Many-body localization dynamics from gauge invariance [PDF]

open access: yes, 2017
We show how lattice gauge theories can display many-body localization dynamics in the absence of disorder. Our starting point is the observation that, for some generic translationally invariant states, Gauss law effectively induces a dynamics which can ...
Brenes, Marlon   +3 more
core   +2 more sources

The Meaning of Meeting as an Existential Event in the Perspective of the Unity Paradigm

open access: yesJournal for Perspectives of Economic Political and Social Integration, 2016
The article discusses the key meaning of meeting, understood as an existential event and considered in the perspective of the paradigm of unity. The two mentioned categories: meeting and paradigm of unity are not presented in the literature in the ...
Wąsiński Arkadiusz
doaj   +1 more source

Dynamical topological quantum phase transitions in nonintegrable models

open access: yes, 2019
We consider sudden quenches across quantum phase transitions in the $S=1$ XXZ model starting from the Haldane phase. We demonstrate that dynamical phase transitions may occur during these quenches that are identified by nonanalyticities in the rate ...
Hagymási, I.   +3 more
core   +1 more source

New Ecclesial "Catholic" Movements and Communities: what is it that they renew? [PDF]

open access: yes, 2014
El trabajo indaga acerca de la "novedad" de los Nuevos Movimientos Eclesiales -NME-; se pregunta en qué sentido renuevan la iglesia católica y qué renuevan.
Suarez, Ana Lourdes
core  

Between Tradition and Prophecy: The Impact of the Personality of Chiara Lubich [PDF]

open access: yes, 2018
How does change occur in society? How does it occur in religion? A sociological approach to these questions deals with issues not addressed by historians.
Callebaut, Bernhard
core   +1 more source

De principio olvidado a principio objetado. Discusiones sobre la fraternidad como categoría política y como perspectiva de estudios académicos [PDF]

open access: yes, 2012
La fraternidad como categoría política, como concepto, como perspectiva de estudios académicos, y como práctica, ha concitado la atención de investigadores de diversas latitudes.
Barreneche, Osvaldo
core   +2 more sources

Fish associated with microhabitats of submerged fallen logs in a lake in the Brazilian Amazon

open access: yesActa Scientiarum: Biological Sciences
Microhabitats represent an important factor for fish survival, providing food and shelter, in addition to good temperature conditions and dissolved oxygen levels.
Daniele Olentino   +2 more
doaj   +1 more source

Opus Dei and its arrival in Australia and New Zealand : a thesis presented in fulfilment of the requirements for the degree of Master of Philosophy in Religious Studies at Massey University [PDF]

open access: yes, 2001
Opus Dei, the Catholic Church's first personal prelature, has attracted a great deal of passion and argument in its 60 or 70 years of existence. Very little has been written about Opus Dei in this part of the world, and as far as I am aware, no previous ...
Middelplaats, Marina
core  

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