299 citations · 454 across the 29 of their papers we have counts for
12 papers · 1 filter
Primordial Power Spectrum of Five Dimensional Uniform Inflation
Luis A. Anchordoqui, Ignatios Antoniadis
Five dimensional (5D) uniform inflation describes a de Sitter (or approximate) solution of 5D Einstein equations, with cosmological constant and a 5D Planck scale G…
Cosmological Constraints on Dark Neutrino Towers
Luis A. Anchordoqui, Ignatios Antoniadis, Dieter Lust +1
We reexamine a dynamical dark matter model with Kaluza-Klein (KK) towers of gravitons and neutrinos fitting together in the dark dimension. We show that even though gravitational d…
Science and Project Planning for the Forward Physics Facility in Preparation for the 2024-2026 European Particle Physics Strategy Update
Jyotismita Adhikary, Luis A. Anchordoqui, Akitaka Ariga +23
The recent direct detection of neutrinos at the LHC has opened a new window on high-energy particle physics and highlighted the potential of forward physics for groundbreaking disc…
Thin-wall vacuum decay in the presence of a compact dimension meets the and tensions
Luis A. Anchordoqui, Ignatios Antoniadis, Daniele Bielli +2
The proposal of a rapid sign-switching cosmological constant in the late universe, mirroring a transition from anti-de Sitter (AdS) to de Sitter (dS) space, has significantly impro…
SUSY at the FPF
Luis A. Anchordoqui, Ignatios Antoniadis, Karim Benakli +2
Experimental searches for supersymmetry (SUSY) are entering a new era. The failure to observe signals of sparticle production at the Large Hadron Collider (LHC) has eroded the cent…
Through the Looking Glass into the Dark Dimension: Searching for Bulk Black Hole Dark Matter with Microlensing of X-ray Pulsars
Luis A. Anchordoqui, Ignatios Antoniadis, Dieter Lust +1
Primordial black holes (PBHs) hidden in the incredible bulk of the dark dimension could escape constraints from non-observation of their Hawking radiation. Since these five-dimensi…
Bulk Black Hole Dark Matter
Luis A. Anchordoqui, Ignatios Antoniadis, Dieter Lust +1
The dark dimension provides a mechanism to resolve the cosmological hierarchy problem and assembles a colosseum for dark matter contenders. In a series of recent publications we in…
Landscape, Swampland, and Extra Dimensions
Luis Anchordoqui, Ignatios Antoniadis, Dieter Lust
By combining swampland conjectures with observational data, it was recently suggested that the cosmological hierarchy problem (i.e. the smallness of the dark energy in Planck units…
From infinite to infinitesimal: Using the Universe as a dataset to probe Casimir corrections to the vacuum energy from fields inhabiting the dark dimension
Luis A. Anchordoqui, Ignatios Antoniadis, Dieter Lust +2
Promptly after high-resolution experiments harbinger the field of precision cosmology low- and high-redshift observations abruptly gave rise to a tension in the measurement of the…
Necessary Conditions for Earthly Life Floating in the Venusian Atmosphere
Jennifer J. Abreu, Alyxander R. Anchordoqui, Nyamekye J. Fosu +4
Millimeter-waveband spectra of Venus from both the James Clerk Maxwell Telescope (JCMT) and the Atacama Large Millimeter/submillimeter Array (ALMA) seem to indicate there may be ev…
More on Black Holes Perceiving the Dark Dimension
Luis A. Anchordoqui, Ignatios Antoniadis, Dieter Lust
In the last two years the dark dimension scenario has emerged as focal point of many research interests. In particular, it functions as a stepping stone to address the cosmological…
The Dark Dimension, the Swampland, and the Dark Matter Fraction Composed of Primordial Near-Extremal Black Holes
Luis A. Anchordoqui, Ignatios Antoniadis, Dieter Lust
In a recent publication we studied the decay rate of primordial black holes perceiving the dark dimension, an innovative five-dimensional (5D) scenario that has a compact space wit…