Erratum: Static strings in Randall-Sundrum scenarios and the quark-antiquark potential [Phys. Rev. D73, 106006 (2006)]
نویسندگان
چکیده
منابع مشابه
Randall-Sundrum and strings
We investigate stringy excitations in Randall-Sundrum effective theories for electroweak symmetry breaking arising from embedding in string theory. RS is dual to a confining gauge theory, which we expect to have “QCD strings,” or color flux tubes. Stringy constructions of RS-like theories allow us to investigate the mass of these string states, which typically grows with a small fractional powe...
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In the Randall-Sundrum model, setting the ratio of up and down quark masses mu/md ≪ 1, relevant to the strong CP problem, does not require chiral symmetry or fine-tuning, due to exponential bulk fermion profiles. We point out that such geometric suppression of the mass of a fermion magnifies the masses of its corresponding Kaluza-Klein (KK) states. In this sense, these KK states act as “microsc...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2006
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.74.089903