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88 papers · 1 filter
Automatic Peccei-Quinn symmetry
M. B. Gavela, M. Ibe, P. Quilez +1
We present a dynamical (composite) axion model where the Peccei-Quinn (PQ) symmetry arises automatically as a consequence of chirality and gauge symmetry. The Standard Model is sim…
Using world charged pion--nucleus scattering data to constrain an intranuclear cascade model
E. S. Pinzon Guerra, C. Wilkinson, S. Bhadra +19
The NEUT intranuclear cascade model is described and fit to a large body of \pipm--nucleus scattering data. Methods are developed to deal with deficiencies in the available histori…
Discrepancy in tidal deformability of GW170817 between the Advanced LIGO twin detectors
Tatsuya Narikawa, Nami Uchikata, Kyohei Kawaguchi +4
We find that the Hanford and Livingston detectors of Advanced LIGO derive a distinct posterior probability distribution of binary tidal deformability tilde{Lambda} of the first bin…
Mixed Non-Gaussianity from Axion-Gauge Field Dynamics
Tomohiro Fujita, Ryo Namba, Ippei Obata
We study scalar-tensor-tensor cross correlation generated by the dynamics of interacting axion and SU(2) gauge fields during inflation. We quantize the quadra…
The infrared-luminous progenitors of high-z quasars
Michele Ginolfi, Raffaella Schneider, Rosa Valiante +4
Here we explore the infrared (IR) properties of the progenitors of high-z quasar host galaxies. Adopting the cosmological, data constrained semi-analytic model GAMETE/QSOdust, we s…
KAGRA: 2.5 Generation Interferometric Gravitational Wave Detector
T. Akutsu, M. Ando, K. Arai +188
The recent detections of gravitational waves (GWs) reported by LIGO/Virgo collaborations have made significant impact on physics and astronomy. A global network of GW detectors wil…