Results 1 to 10 of about 2,215,189 (129)

Mechanisms of Supersymmetry Breaking in the MSSM [PDF]

open access: yes, 2002
Preliminary Remarks. Gauge mediated supersymmetry breaking. Gravity mediated supersymmetry breaking. Anomaly mediated supersymmetry breaking. Gaugino mediated supersymmetry breaking. Braneworld supersymmetry breaking.
Roy, Probir
core   +2 more sources

Once Again on Preliminary Reference Earth Model [PDF]

open access: yesEarth and Space Science, 2020
AbstractWe studied the isotropic ball using data of Preliminary Reference Earth Model (PREM). It is shown that such a ball should be either destructed or gone into a more stable equilibrium state with uneven distributed deformation under thermobaric condition of the inner core. Body elastic waves with real velocities cannot propagate in it.
H. H. Guliyev, R. J. Javanshir
openaire   +2 more sources

From Personalization to Adaptivity: Creating Immersive Visits through Interactive Digital Storytelling at the Acropolis Museum [PDF]

open access: yes, 2013
Storytelling has recently become a popular way to guide museum visitors, replacing traditional exhibit-centric descriptions by story-centric cohesive narrations with references to the exhibits and multimedia content.
Eleftheratou, Stamatia   +7 more
core   +1 more source

Non-singular reference: some preliminaries [PDF]

open access: yesPhilosophia, 1975
One of the goals of a certain brand of philosopher has been to give an account of language and linguistic phenomena by means of showing how sentences are to be translated into a “logically perspicuous notation” (or an “ideal language” — to use passe terminology).
openaire   +1 more source

Harmonic coordinate method for simulating generic singularities [PDF]

open access: yes, 2001
This paper presents both a numerical method for general relativity and an application of that method. The method involves the use of harmonic coordinates in a 3+1 code to evolve the Einstein equations with scalar field matter.
A. Abrahams   +21 more
core   +2 more sources

Anti de Sitter Gravity from BF-Chern-Simons-Higgs Theories [PDF]

open access: yes, 2002
It is shown that an action inspired from a BF and Chern-Simons model, based on the $AdS_4$ isometry group SO(3, 2), with the inclusion of a Higgs potential term, furnishes the MacDowell-Mansouri-Chamseddine-West action for gravity, with a Gauss-Bonnet ...
CARLOS CASTRO, Gegenberg J.
core   +2 more sources

The nature of the essential spectrum in curved quantum waveguides [PDF]

open access: yes, 2004
We study the nature of the essential spectrum of the Dirichlet Laplacian in tubes about infinite curves embedded in Euclidean spaces. Under suitable assumptions about the decay of curvatures at infinity, we prove the absence of singular continuous ...
de Aldecoa, Rafael Tiedra   +1 more
core   +6 more sources

The Sanctity of Preliminary References

open access: yesSSRN Electronic Journal, 2021
Verfassungsblog: On Matters ...
openaire   +2 more sources

Measuring the hadronic cross section via radiative return [PDF]

open access: yes, 2002
Recently it has been demonstrated that particle factories, such as DAPHNE and PEP-II, operating at fixed center-of-mass energies, are able to measure hadronic cross sections as a function of the hadronic system energy using the raditive return.
A. Aloisio   +128 more
core   +2 more sources

Preliminary reference levels in interventional cardiology

open access: yesEuropean Radiology, 2003
This article describes the European DIMOND approach to defining reference levels (RLs) for radiation doses delivered to patients during two types of invasive cardiology procedures, namely coronary angiography (CA) and percutaneous transluminal coronary angioplasty (PTCA).
Neofotistou V   +10 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy