A bstract We discuss N= 1 supergravity inflationary models based on two chiral multi-plets,
the inflaton and the goldstino superfield. Using superconformal methods for these models …

We construct a supergravity model whose scalar degrees of freedom arise from a chiral
superfield and are solely a scalaron and an axion that is very heavy during the inflationary …

A bstract We construct supergravity models where the goldstino multiplet has a gravitational
origin, being dual to the chiral curvature superfield. Supersymmetry is nonlinearly realized …

A bstract We construct the component action of the system including an ordinary matter and
a nilpotent multiplet in global and local supersymmetric framework. The higher dimensional …

Supersymmetry and its dynamical breaking Page 1 Supersymmetry and its dynamical breaking
To cite this article: Michael Dine and John D Mason 2011 Rep. Prog. Phys. 74 056201 View …

If the electroweak Higgs vacuum expectation value v in early universe is∼ 1% higher than
its present value v 0= 246 GeV, the 7 Li puzzle in BBN and the CMB/ΛCDM tension with late …

A bstract In this work we analyze constrained superfields in supersymmetry and
supergravity. We propose a constraint that, in combination with the constrained goldstino …

We interpret the diphoton excess recently reported by the ATLAS and CMS Collaborations
as a new resonance arising from the sgoldstino scalar, which is the superpartner of the …

A bstract We analyze constrained superfields in supergravity. We investigate the consistency
and solve all known constraints, presenting a new class that may have interesting …

Use of supergravity equations in astronomy and late‐universe cosmology is often criticized
on three grounds:(i) phenomenological success usually depends on the supergravity form …