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Considering neutrinos as time-like leptons one may estimate the three-body decay probability of muon neutrinos in long base-line accelerator experiments. In the extreme assumption of time-space symmetry the absolute value of the…

高能物理 - 唯象学 · 物理学 2007-05-23 Vo Van Thuan , Nguyen Tuan Anh , Le Huu Thang

When a muon bound in an atom decays, there is a small probability that the daughter electron remains bound. That probability is evaluated. Surprisingly, a significant part of the rate is contributed by the negative energy component of the…

高能物理 - 唯象学 · 物理学 2020-10-21 M. Jamil Aslam , Andrzej Czarnecki , Guangpeng Zhang , Anna Morozova

The special theory of relativity teaches us that, although distinct inertial frames perceive the same dynamical laws, space and time intervals differ in value. We revisit the problem of time contraction using the paradigmatic model of a…

量子物理 · 物理学 2020-05-21 Matheus Fritsch Savi , Renato Moreira Angelo

The calculation of the $\mu$ decay is performed in V-A theory taking into account that, in agreement with the observation of the oscillations, the neutrinos must be massive. Provided that the masses of the electron and muon neutrinos are…

高能物理 - 唯象学 · 物理学 2026-03-23 M. M. Giannini

The decoherence effect due to emission of gravitons is examined. It shows the same qualitative features of the QED effect which has already been investigated, it is obviously much weaker, wholly universal and shows a stronger energy…

量子物理 · 物理学 2009-11-10 Giorgio Calucci

We apply the variable speed of light into general relativity in order to solve the problems we met in the standard cosmology. We're surprised to find that, the results from the general relativity in cosmology are exactly the same as those…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Guoyou Huang

Decay laws of moving unstable quantum systems with oscillating decay rates are analyzed over intermediate times. The transformations of the decay laws at rest and of the intermediate times at rest, which are induced by the change of…

量子物理 · 物理学 2020-01-08 Filippo Giraldi

We examine the production and decay of extremely heavy magnetically charged leptons, (tau_g and mu_g), to their own very heavy mu_g and e_g plus their own new species of neutrinos, nu_g and nubar_g, at some time early in the universe which…

高能物理 - 唯象学 · 物理学 2007-09-27 Sherman Frankel

The inflation-free solution of problems of the modern cosmology (horizon, cosmic initial data, Planck era, arrow of time, singularity,homogeneity, and so on) is considered in the conformal-invariant unified theory given in the space with…

广义相对论与量子宇宙学 · 物理学 2014-11-17 V. Pervushin , D. Proskurin

We study how the decoherence of macroscopic objects is induced intrisinically by relativistic effect. With the degree of freedom of center of mass (CM) characterizing the collective quantum state of a macroscopic object (MO), it is found…

量子物理 · 物理学 2018-11-14 G. H. Dong , Y. H. Ma , J. F. Chen , Xin Wang , C. P. Sun

We study the evolution of the universe which contains a multiple number of non-relativistic scalar fields decaying into both radiation and pressureless matter. We present a powerful analytic formalism to calculate the matter and radiation…

天体物理学 · 物理学 2009-11-13 Ki-Young Choi , Jinn-Ouk Gong

The apparantly irregular (unpredictable) space-time fluctuations in atmospheric flows ranging from climate (thousands of kilometers - years) to turbulence (millimeters - seconds) exhibit the universal symmetry of self-similarity.…

综合物理 · 物理学 2007-05-23 J. S. Pethkar , A. M. Selvam

This paper follows "The physics and identity of Dark Energy", which is the acceleration energy of old photons. The present paper considers everything else in the decay of our universe; it is an ensemble called "old protons, etc."; the…

综合物理 · 物理学 2011-01-07 Tom Gehrels

The standard big bang cosmology has been greatly successful in explaining many observational aspects of the real universe. However, two particular diffficulties faced by it are the so-called ``horizon'' and ``flatness'' problems. By…

综合物理 · 物理学 2007-05-23 Abhas Mitra

It has been recently speculated that global symmetries are broken by gravity. We propose a scenario for the generation of the baryon asymmetry in the early Universe in which the domain walls predicted by theories with discrete symmetries…

高能物理 - 唯象学 · 物理学 2009-10-22 H. Lew , A. Riotto

The General Relativity formulated with the aid of the spin connection coefficients is considered in the finite space geometry of similarity with the Dirac scalar dilaton. We show that the redshift evolution of the General Relativity…

广义相对论与量子宇宙学 · 物理学 2014-11-21 A. B. Arbuzov , B. M. Barbashov , R. G. Nazmitdinov , V. N. Pervushin , A. Borowiec , K. N. Pichugin , A. F. Zakharov

Baryon inhomogeneities can be generated very early in the universe. These inhomogeneities then decay by particle diffusion in an expanding universe. We study the decay of these baryon inhomogeneities in the early universe using the…

高能物理 - 唯象学 · 物理学 2021-09-29 Pratik K. Das , Sovan Sau , Abhisek Saha , Soma Sanyal

Cosmic ray muons, that reach the earth's surface, provide a natural source of radiation that is used for radiography. In this paper, we show that radiography using cosmic radiation background provides a method that can be used to monitor…

医学物理 · 物理学 2021-06-04 Christopher Morris , John Perry , F. E. Merrill

Decays of mesons produced in cosmic ray induced air showers in Earth's atmosphere can lead to a flux of light exotic particles which can be detected in underground experiments. We evaluate the energy spectra of the light neutral mesons…

高能物理 - 唯象学 · 物理学 2021-07-07 M. Kachelriess , J. Tjemsland

We study corrections to observables related to the muon in the context of models of new physics which generate mass-enhanced corrections to the muon dipole moments. Working in the Standard Model effective theory, we demonstrate a…

高能物理 - 唯象学 · 物理学 2023-06-26 Radovan Dermisek , Keith Hermanek , Navin McGinnis , Sangsik Yoon