269 citations · 1.6k across the 55 of their papers we have counts for
5 papers · 1 filter
Footprints of New Strong Dynamics via Anomaly and the 750 GeV Diphoton
Yuichiro Nakai, Ryosuke Sato, Kohsaku Tobioka
The chiral anomaly provides a smoking-gun evidence of a new confining gauge theory. Motivated by a reported event excess in a diphoton invariant mass distribution at the LHC, we di…
Low-Scale Gauge Mediation with a 100 TeV Gravitino
Masaki Asano, Yuichiro Nakai, Norimi Yokozaki
We propose a new framework of low-scale gauge-mediated supersymmetry (SUSY) breaking with a gravitino mass of O(100) TeV. The usual 4D gauge mediation models predict a light gravit…
A New Scheme for NMSSM in Gauge Mediation
Masaki Asano, Yuichiro Nakai, Norimi Yokozaki
We propose a new framework for the next-to-minimal supersymmetric standard model (NMSSM) in gauge mediation, where in general the correct electroweak symmetry breaking (EWSB) is di…
SUSY Higgs Mass and Collider Signals with a Hidden Valley
Yuichiro Nakai, Matthew Reece, Ryosuke Sato
We propose a framework of supersymmetric extensions of the Standard Model that can ameliorate both the SUSY Higgs mass problem and the missing superpartner problem. New vectorlike…
Baryon as Impurity for Phase Transition in String Landscape
Aya Kasai, Yuichiro Nakai, Yutaka Ookouchi
We consider a decay of a false vacuum in flux compactifications of type IIB string theory and study a catalytic effect for a phase transition induced by a new type of impurities. W…