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Diagnostic Potential of Cosmic-Neutrino Absorption Spectroscopy
Gabriela Barenboim, Olga Mena Requejo, Chris Quigg
Annihilation of extremely energetic cosmic neutrinos on the relic-neutrino background can give rise to absorption lines at energies corresponding to formation of the electroweak ga…
Undulant Universe
Gabriela Barenboim, Olga Mena, Chris Quigg
If the equation of state for "dark energy" varies periodically, the expansion of the Universe may have undergone alternating eras of acceleration and deceleration. We examine a spe…
Theoretical Overview: The New Mesons
Chris Quigg
After commenting on the state of contemporary hadronic physics and spectroscopy, I highlight four areas where the action is: searching for the relevant degrees of freedom, mesons w…
The Lost Tribes of Charmonium
Chris Quigg
To illustrate the campaign to extend our knowledge of the charmonium spectrum, I focus on a puzzling new state, . Studying the influence of open-charm chann…
Beyond the Standard Model in Many Directions
Chris Quigg
These four lectures constitute a gentle introduction to what may lie beyond the standard model of quarks and leptons interacting through ga…
Quarkonium: New Developments
Chris Quigg
To illustrate the campaign to understand heavy quarkonium systems, I focus on a puzzling new state, . Studying the influence of open-charm channels on charm…