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Conceptual design of the International Axion Observatory (IAXO)

- E. Armengaud, F. Avignone,
+85 authors K. Zioutas - Physics
- 14 January 2014

The International Axion Observatory (IAXO) will be a forth generation axion helioscope. As its primary physics goal, IAXO will look for axions or axion-like particles (ALPs) originating in the Sun… Expand

Black holes, gravitational waves and fundamental physics: a roadmap

- L. Barack, V. Cardoso,
+205 authors M. Zilhão - PhysicsClassical and Quantum Gravity
- 14 June 2018

The grand challenges of contemporary fundamental physics—dark matter, dark energy, vacuum energy, inflation and early universe cosmology, singularities and the hierarchy problem—all involve gravity… Expand

The International Axion Observatory IAXO. Letter of Intent to the CERN SPS committee

- I. Irastorza, F. Avignone,
+85 authors J. Redondo - Physics
- 8 August 2013

This Letter of Intent describes IAXO, the International Axion Observatory, a proposed 4th generation axion helioscope. As its primary physics goal, IAXO will look for axions or axion-like particles… Expand

Dynamical Volume Element in Scale-Invariant and Supergravity Theories ∗

- E. Guendelman, E. Nissimov, S. Pacheva, M. Vasihoun
- Physics
- 10 October 2013

The use in the action integral of a volume element of the form �d D x, whereis a metric-independent measure density, can yield new inter- esting results in all types of known generally… Expand

CONFINEMENT EFFECT AS A RESULT OF SPONTANEOUS BREAKING OF SCALE INVARIANCE

- I. Korover, E. Guendelman
- Physics
- 20 March 2009

In this paper the consequences of introducing spontaneous symmetry breaking of scale invariance through a scale that is obtained from the integration of the equations of motion of four index field… Expand

Emergent cosmology, inflation and dark energy

- E. Guendelman, R. Herrera, P. Labraña, E. Nissimov, S. Pacheva
- Physics
- 22 August 2014

A new class of gravity–matter models defined in terms of two independent non-Riemannian volume forms (alternative generally covariant integration measure densities) on the space–time manifold are… Expand

Unified dark energy and dust dark matter dual to quadratic purely kinetic K-essence

- E. Guendelman, E. Nissimov, S. Pacheva
- Physics
- 22 November 2015

We consider a modified gravity plus single scalar-field model, where the scalar Lagrangian couples symmetrically both to the standard Riemannian volume-form (spacetime integration measure density)… Expand

A two measure model of dark energy and dark matter

- E. Guendelman, D. Singleton, N. Yongram
- Physics
- 4 May 2012

In this work we construct a unified model of dark energy and dark matter. This is done with the following three elements: a gravitating scalar field, with a non-conventional kinetic term, as in the… Expand

SPHERICALLY SYMMETRIC AND ROTATING WORMHOLES PRODUCED BY LIGHTLIKE BRANES

- E. Guendelman, A. Kaganovich, E. Nissimov, S. Pacheva
- Physics
- 2 April 2009

Lightlike p-branes (LL-branes) with dynamical (variable) tension allow simple and elegant Polyakov-type and dual to it Nambu–Goto-like worldvolume action formulations. Here we first briefly describe… Expand

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