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TF08 Snowmass Report: BSM Model Building
Patrick J. Fox, Graham D. Kribs, Hitoshi Murayama +53
We summarize the state of Beyond the Standard Model (BSM) model building in particle physics for Snowmass 2021, focusing mainly on several whitepaper contributions to BSM model bui…
Recent Progress in Applying Gauge/Gravity Duality to Quark-Gluon Plasma Physics
Andreas Karch
We give a brief overview of the basic philosophy behind applying gauge/gravity duality to problems in heavy ion physics. Recent progress regarding viscosities, anomalous hydrodynam…
An improved model of vector mesons in holographic QCD
Raul Alvares, Carlos Hoyos, Andreas Karch
We analyze the sector of dimension-three vector meson operators in the "hard wall" model of holographic QCD, including the vector and axial currents, dual to gauge fields in the bu…
On the sign of the dilaton in the soft wall models
Andreas Karch, Emanuel Katz, Dam T. Son +1
We elaborate on the existence of a spurious massless scalar mode in the vector channel of soft-wall models with incorrectly chosen sign of the exponential profile defining the wall…
Linear Confinement and AdS/QCD
Andreas Karch, Emanuel Katz, Dam T. Son +1
In a theory with linear confinement, such as QCD, the masses squared m^2 of mesons with high spin S or high radial excitation number n are expected, from semiclassical arguments, t…