119 citations · 337 across the 13 of their papers we have counts for
8 papers · 1 filter
Bound on four-dimensional Planck mass
Xavier Calmet, Marco Feliciangeli
In this note we derive a bound using data from cosmic rays physics on a model recently proposed to solve the hierarchy problem by lowering the Planck scale to the TeV region withou…
Colorful quantum black holes at the LHC
Xavier Calmet, Wei Gong, Stephen D. H. Hsu
We examine the LHC phenomenology of quantum black holes in models of TeV gravity. By quantum black holes we mean black holes of the smallest masses and entropies, far from the semi…
Grand unification and enhanced quantum gravitational effects
Xavier Calmet, Stephen D. H. Hsu, David Reeb
In grand unified theories with large numbers of fields, renormalization effects significantly modify the scale at which quantum gravity becomes strong. This in turn can modify the…
TeV gravity in four dimensions?
Xavier Calmet, Stephen D. H. Hsu
We describe a model in which the fundamental scale M_\star of the theory which unifies gravity and quantum mechanics is in the TeV range, but without requiring additional spacetime…
Equivalence Principle and the Gauge Hierarchy Problem
Xavier Calmet
We show that the gauge hierarchy problem can be solved in the framework of scalar-tensor theories of gravity very much in the same way as it is solved in the Randall-Sundrum scenar…
Lowest Landau Level of Relativistic Field Theories in a Strong Background Field
Xavier Calmet, Martin Kober
We consider gauge theories in a strong external magnetic like field. This situation can appear either in conventional four-dimensional theories, but also naturally in extra-dimensi…