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Seminars
Seminar on Theoretical and Computational Physics:
 Title  Lepton mass hierarchy in the light of timespace symmetry with microscopic curvatures


Speaker  Võ Văn Thuận


Affiliation  Viện năng lượng nguyên tử Việt Nam, Văn phòng Ban CĐNN dự án điện hạt nhân Ninh Thuận, 91 Đinh Tiên Hoàng, Hà Nội


Date  Tuesday, 04082015


Time  10:AM


Location  Room 202, second floor, Institute of physics, 10 Dao Tan, Ba Dinh, Hanoi


Abstract  A cylindrical model of gravitational geometrical dynamics with timelike extradimensions leads to a microscopic geodesic description of the curved spacetime. Due to interaction of a Higgslike cosmological potential with individual spacetime fluctuations, the original timespace symmetry is spontaneously broken, inducing a strong timelike curvature and a weak spacelike deviation curve. Consequently, the physical time of 4D spacetime is defined to consist of a longitudinal linear component and a transverse curvature. The two timelike extradimensions are made explicit in terms of the quantum wave function and the proper time variable [1]. As the results, the basic KleinGordonFock equations of a free massive elementary particles are derived, which implies a duality between the quantum mechanics equation and a microscopic geodesic description of general relativity. Consequently, Heisenberg inequalities are defined directly from the time and space curvatures [2]. Moreover, extending the timelike curvatures to a higher order than one of the basic cylindrical configuration, we found reasonable mass ratios of all charged leptons. In the light of timespace symmetry, a new attempt is proposed to clarify the mass hierarchy of neutrinos, accordingly, the absolute neutrino masses may be seen based on neutrino oscillation differences of squared masses. This solution opens an opportunity for experimental verification of the proposed model.


Host person  Nguyễn Anh Kỳ


