Outlook: The Next Twenty Years

Abstract

I present an outlook for the next twenty years in particle physics. I start with the big questions in our field, broken down into four categories: horizontal, vertical, heaven, and hell. Then I discuss how we attack the big questions in each category during the next twenty years. I argue for a synergy between many different approaches taken in our field.

Concluding talk at Lepton Photon 2003, 11-16 August 2003, Fermilab. 18 pages. To appear in the proceedings. A high resolution PDF version (1.4MB) is available at http://hitoshi.berkeley.edu/LP03/proceedings.pdf

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• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• Direct Evidence for Neutrino Flavor Transformation from Neutral-Current Interactions in the Sudbury Neutrino Observatory
• First Results from KamLAND: Evidence for Reactor Anti-Neutrino Disappearance
• Observation of Large CP Violation in the Neutral B Meson System
• Observation of CP violation in the B^0 meson system
• Towards a Realistic Model of Higgsless Electroweak Symmetry Breaking
• TESLA Technical Design Report Part III: Physics at an e+e- Linear Collider
• Standard Model Higgs from Higher Dimensional Gauge Fields
• Higgsless Theory of Electroweak Symmetry Breaking from Warped Space
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• Atmospheric Neutrinos Can Make Beauty Strange

Cited by in corpus (4)

• Structure of potentials with $N$ Higgs doublets
• Physics Beyond the Standard Model and Dark Matter
• Systematic Analysis of High Energy Collider Data
• Neutrinos: recent developments and origin of neutrino mass matrix