ar X iv : h ep - t h / 98 09 14 7 v 1 2 1 Se p 19 98 CLNS 98 / 1568 , HUTP - 98 / A 056 , NUB 3183 Brane World
نویسنده
چکیده
In string theory, the brane world scenario, where the Standard Model gauge and matter fields live inside some branes while gravitons live in the bulk, can be a viable description of our universe. In this note we argue that the brane world actually is a likely description of nature. Our discussion includes a revisit of certain issues, namely, coupling unification, dilaton stabilization and supersymmetry breaking, in the context of the brane world scenario. In particular, we discuss various possible string scenarios and their phenomenological implications in the brane world framework. Typeset using REVTEX E-mail: [email protected] E-mail: [email protected]
منابع مشابه
ar X iv : h ep - t h / 98 09 14 7 v 2 5 O ct 1 99 8 CLNS 98 / 1553 , HUTP - 98 / A 056 , NUB 3183 Brane World
In string theory, the brane world scenario, where the Standard Model gauge and matter fields live inside some branes while gravitons live in the bulk, can be a viable description of our universe. In this note we argue that the brane world actually is a likely description of nature. Our discussion includes a revisit of certain issues, namely, coupling unification, dilaton stabilization and super...
متن کاملar X iv : h ep - t h / 98 09 14 7 v 3 9 D ec 1 99 8 CLNS 98 / 1553 , HUTP - 98 / A 056 , NUB 3183 Brane World
In string theory, the brane world scenario, where the Standard Model gauge and matter fields live inside some branes while gravitons live in the bulk, can be a viable description of our universe. In this note we argue that the brane world actually is a likely description of nature. Our discussion includes a revisit of certain issues, namely, coupling unification, dilaton stabilization and super...
متن کاملar X iv : h ep - p h / 98 09 55 5 v 1 2 7 Se p 19 98 Radiative B c → τ ν̄ τ γ decay
The radiative Bc → τ ν̄τγ decay is analyzed in the standard model. The branching ratio of this decay is calculated and the contributions of the Bremstrahlung and structure dependent parts are compared. It is shown that this decay can be detected at LHC. PACS number(s): 13.25.Gv, 13.20.–v, 13.10.+q electronic adress: [email protected] electronic adress: [email protected]
متن کاملar X iv : h ep - p h / 98 09 35 4 v 1 1 3 Se p 19 98 CONSTRAINING FOUR GENERATION SM WITH b → sγ AND b → sg DECAYS
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