尼马·阿尔卡尼-哈米德

Quotes

• “Two of the major questions left unanswered by the Standard Model of particle physics have to do with hierarchies of mass scales. The first is the problem: what determines the masses of the s and s, and why do they span such a large range, e.g. why is the top quark 3 × 105 times heavier than the electron? The second is the gauge hierarchy problem: why is the weak scale seventeen orders of magnitude smaller than the ?”
• “... for almost as long as people have been anticipating ... thinking about , the prime candidate for new physics, beyond the , ... has been supersymmetry.”
• “The stakes are higher than the past. We aren’t asking about this or that particle, but something much more deeply structural about physical reality. … By far the best way to settle this question is to lead a charge to the highest possible energies and build a 100-TeV collider.”
• “The hierarchy problem is the elephant in the room. ... And it originally showed up in the context of doublet–triplet splitting problem.”
• “This is the best few tens of billions years in the history of the universe to do cosmology.”
• “Whether in physics and mathematics or in the humanities, when something really finally works, it has a certain perfection to it, a feeling of inevitability, like it was so completely obvious all along, and it couldn't be any other way.”

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Wikidata facts

Official website

www.sns.ias.edu/~arkani

Image

Nima Arkani-Hamed at Harvard.jpg

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