Results 81 to 90 of about 99,297 (275)

Oči in slepe pege časa. O političnem / ideološkem in religioznem obzorju in terpretacije Ajshilovih Peržanov

open access: yesKeria: Studia Latina et Graeca, 2011
Ajshilovi Peržani so predmet številnih interpretativnih zadreg in razhajanj, povezanih z njihovo izjemno (zgodovinsko) tematiko, pa tudi s pravim avtorjevim namenom oziroma funkcijo te drame.
Brane Senegačnik
doaj   +1 more source

Discrete flavor symmetries in D-brane models [PDF]

open access: yes, 2013
A bstractWe study the presence of discrete flavor symmetries in D-brane models of particle physics. By analyzing the compact extra dimensions of these models one can determine when such symmetries exist both in the context of intersecting and magnetized ...
F. Marchesano   +2 more
semanticscholar   +1 more source

Dark D-brane cosmology [PDF]

open access: yes, 2013
Disformally coupled cosmologies arise from Dirac-Born-Infeld actions in Type II string theories, when matter resides on a moving hidden sector D-brane.
T. Koivisto, Danielle Wills, I. Zavala
semanticscholar   +1 more source

Two Micron‐Size Dark Dimensions

open access: yesFortschritte der Physik, Volume 73, Issue 8, August 2025.
Abstract Two extra dimensions of micron scale might simultaneously address the gauge and cosmological hierarchy problems. In this paper various observational bounds in scenarios with one and two large extra dimensions are examined, to see if they are compatible with the micron scale.
Luis A. Anchordoqui   +2 more
wiley   +1 more source

Gravity in enhanced brane-world models

open access: yesJournal of High Energy Physics
We generalize and extend results on the localization of gravity on Karch-Randall-Sundrum brane-worlds with positive, negative, or zero cosmological constant on the brane.
Quim Llorens
doaj   +1 more source

Barriers and Facilitators to Implementing Cognitive Stimulation and Reminiscence Therapy for Dementia in Care Homes: Systematic Review

open access: yesInternational Journal of Geriatric Psychiatry, Volume 40, Issue 7, July 2025.
ABSTRACT Objectives Psychosocial interventions play a vital role in addressing the complex needs of people with dementia in care homes. Cognitive stimulation and reminiscence therapy are recommended by the UK National Institute for Health and Care Excellence to support the cognition, independence, and wellbeing of people with dementia, and crucially ...
Emily Fisher   +3 more
wiley   +1 more source

A remark on brane stabilization in brane world [PDF]

open access: yesPhysics Letters B, 1999
In this note we discuss dynamical mechanisms for brane stabilization in the brane world context. In particular, we consider supersymmetry preserving brane stabilization, and also brane stabilization accompanied by supersymmetry breaking. These mechanisms are realized in some four dimensional N=1 supersymmetric orientifold models.
Zurab Kakushadze, Zurab Kakushadze
openaire   +3 more sources

Quasinormal modes and echoes of a double braneworld

open access: yesJournal of High Energy Physics
In this work, we study the gravitational quasinormal modes and the gravitational echoes of a double braneworld. The double braneworld is a kind of split thick brane, which is crucial for addressing the hierarchy problem in the thick brane scenarios ...
Qin Tan   +3 more
doaj   +1 more source

Regular string-like braneworlds

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
In this work, we propose a new class of smooth thick string-like braneworld in six dimensions. The brane exhibits a varying brane-tension and an AdS asymptotic behavior. The brane-core geometry is parametrized by the Bulk cosmological constant, the brane
J. E. G. Silva   +3 more
doaj   +1 more source

Tachyon condensation on the brane antibrane system [PDF]

open access: yes, 1998
A coincident D-brane - anti-D-brane pair has a tachyonic mode. We present an argument showing that at the classical minimum of the tachyonic potential the negative energy density associated with the potential exactly cancels the sum of the tension of the
A. Sen
semanticscholar   +1 more source

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