Cosmological Constraints on Weyl's Vector Meson |
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| Authors: | Chao-guang HUANG Han-qing ZHENG Dan-di WU |
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| Institution: | 1. Institute of High Energy Physics, Academia Sinica, P.O. Box 918(4), Beiji-ng 100039, China;
2. CCAST (World Laboratory), P.O. Box 8730, Beijing 100080, China;
3. Institute of High Energy Physics, Academia Sinica, Beijing 100039, China |
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| Abstract: | We study the mass of Weyl'a vector meson (WVM) Me in the model proposed by Hung Cheng. We find from cosmological constraints that Me should be. either extremely light as no greater than 400 eV, or extremely heavy ae much greater than Mp, corresponding to the Weyl's gauge coupling constant f to be f < l0-26 and f >> 1, respectively. We regard our results reasonable based on Dirac's large number theorem. |
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