activity
19922024
most citedEmergent Cosmology, Inflation and Dark Energy

77 citations · 884 across the 79 of their papers we have counts for

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47 papers · 1 filter

hep-th2018★ 9 cited

Modified Gravity and Inflaton Assisted Dynamical Generation of Charge Confinement and Electroweak Symmetry Breaking in Cosmology

Eduardo Guendelman, Emil Nissimov, Svetlana Pacheva

We describe a new type of gravity-matter models where modified f(R)=R+R^2 gravity couples non-canonically to a scalar "inflaton", to the bosonic sector of the electroweak particle…

hep-th2016★ 27 cited

Gravity-Assisted Emergent Higgs Mechanism in the Post-Inflationary Epoch

Eduardo Guendelman, Emil Nissimov, Svetlana Pacheva

We consider a non-standard model of gravity coupled to a neutral scalar "inflaton" as well as to SU(2)xU(1) iso-doublet scalar with positive mass squared and without self-interacti…

hep-th2015

Stable Emergent Universe -- A Creation without Big-Bang

Eduardo Guendelman, Ramon Herrera, Pedro Labrana +2

Based on an earlier introduced new class of generalized gravity-matter models defined in terms of two independent non-Riemannian volume forms (alternative generally covariant integ…

hep-th2015★ 12 cited

A New Venue of Spontaneous Supersymmetry Breaking in Supergravity

Eduardo Guendelman, Emil Nissimov, Svetlana Pacheva +1

We present a qualitatively new mechanism for dynamical spontaneous breakdown of supersymmetry in supergravity. Specifically, we construct a modified formulation of standard minimal…

hep-th2014★ 14 cited

Unification of Inflation and Dark Energy from Spontaneous Breaking of Scale Invariance

Eduardo Guendelman, Emil Nissimov, Svetlana Pacheva

We propose a new class of gravity-matter models defined in terms of two independent non-Riemannian volume forms (alternative generally covariant integration measure densities) on t…

hep-th2014★ 19 cited

A New Mechanism of Dynamical Spontaneous Breaking of Supersymmetry

Eduardo Guendelman, Emil Nissimov, Svetlana Pacheva +1

We present a qualitatively new mechanism for dynamical spontaneous breakdown of supersymmetry. Specifically, we construct a modified formulation of standard minimal N=1 supergravit…