144 citations · 1.2k across the 58 of their papers we have counts for
13 papers · 1 filter
The Signals of Doomsday I: False Higgs vacuum decay signatures
Amartya Sengupta, Dejan Stojkovic, De-Chang Dai
The measured standard model parameters indicate that we might live in a false Higgs vacuum, though with a very long lifetime. However, small black holes can serve as catalysers and…
Connecting the Higgs Potential and Primordial Black Holes
De-Chang Dai, Ruth Gregory, Dejan Stojkovic
It was recently demonstrated that small small black holes can act as seeds for nucleating decay of the metastable Higgs vacuum, dramatically increasing the tunneling probability. A…
String Resonances at Hadron Colliders
Luis A. Anchordoqui, Ignatios Antoniadis, De-Chang Dai +6
[Abridged] We consider extensions of the standard model based on open strings ending on D-branes. Assuming that the fundamental string mass scale M_s is in the TeV range and that t…
Volume Renormalization and the Higgs
De-Chang Dai, Dejan Stojkovic
Traditionally, Quantum Field Theory (QFT) treats particle excitations as point-like objects, which is the source of ubiquitous divergences. We demonstrate that a minimal modificati…
Searching for the Layered Structure of Space at the LHC
Luis A. Anchordoqui, De Chang Dai, Haim Goldberg +4
Alignment of the main energy fluxes along a straight line in a target plane has been observed in families of cosmic ray particles detected in the Pamir mountains. The fraction of e…
Vanishing Dimensions and Planar Events at the LHC
Luis Anchordoqui, De Chang Dai, Malcolm Fairbairn +2
We propose that the effective dimensionality of the space we live in depends on the length scale we are probing. As the length scale increases, new dimensions open up. At short sca…