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No single unification theory of everything 没有单一的万物统一理论
arXiv: General Physics Pub Date : 2020-03-05 DOI: 10.31219/osf.io/ru2nv
W. Tan
{"title":"No single unification theory of everything","authors":"W. Tan","doi":"10.31219/osf.io/ru2nv","DOIUrl":"https://doi.org/10.31219/osf.io/ru2nv","url":null,"abstract":"[for FQXi Essay Contest: https://fqxi.org/community/forum/topic/3421] In light of Gödel’s undecidability results (incomplete theorems) for math, quantum indeterminism indicates that physics and the Universe may be indeterministic, incomplete, and open in nature, and therefore demand no single unification theory of everything. The Universe is dynamic and so are the underlying physical models and spacetime. As the 4-d spacetime evolves dimension by dimension in the early universe, consistent yet different models emerge one by one with different sets of particles and interactions. A new set of first principles are proposed for building such models with new understanding of supersymmetry, mirror symmetry, and the dynamic phase transition mechanism – spontaneous symmetry breaking. Under this framework, we demonstrate that different models with no theory of everything operate in a hierarchical yet consistent way at different phases or scenarios of the Universe. In particular, the arrow of time is naturally explained and the Standard Model of physics is elegantly extended to time zero of the Universe.","PeriodicalId":369778,"journal":{"name":"arXiv: General Physics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132745811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Higher-dimensional particle model in pure Lovelock gravity 纯洛夫洛克引力下的高维粒子模型
arXiv: General Physics Pub Date : 2020-02-21 DOI: 10.1142/s0217732320503174
S. Forghani, S. Mazharimousavi, M. Halilsoy
{"title":"Higher-dimensional particle model in pure Lovelock gravity","authors":"S. Forghani, S. Mazharimousavi, M. Halilsoy","doi":"10.1142/s0217732320503174","DOIUrl":"https://doi.org/10.1142/s0217732320503174","url":null,"abstract":"In this paper, based on the thin-shell formalism, we introduce a classical model for particles in the framework of $n+1-$dimensional $left[frac{n}{2}right]$-order pure Lovelock gravity. In particular, we construct a spherically symmetric particle of radius $a$ whose inside is a flat Minkowski spacetime while its outside is charged pLG solution. Knowing that in $n+1-$dimensional spherically symmetric Einstein gravity ($R$-gravity) such a particle model cannot be constructed, as we have discussed first, provides the main motivation for this study. In fact, it is the richness of Lovelock parameters that provides such a particle construction possible. On the thin-shell, the energy-momentum components are chosen to vanish, yet their normal derivatives are non-zero.","PeriodicalId":369778,"journal":{"name":"arXiv: General Physics","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124550944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Divergent Integrals, The Riemann Zeta Function, and The Vacuum 发散积分，黎曼ζ函数和真空
arXiv: General Physics Pub Date : 2020-02-19 DOI: 10.31219/osf.io/q32d4
S. Tafazoli
{"title":"Divergent Integrals, The Riemann Zeta Function, and The Vacuum","authors":"S. Tafazoli","doi":"10.31219/osf.io/q32d4","DOIUrl":"https://doi.org/10.31219/osf.io/q32d4","url":null,"abstract":"This paper presents a new theoretical estimate for the vacuum energy density by summing the contributions of all quantum fields' vacuum states which turns out to match the predictions of current cosmological models and all observational data to date. The basis for this estimate is the recent results on the analytical solution to improper integral of divergent power functions using the Riemann Zeta function.","PeriodicalId":369778,"journal":{"name":"arXiv: General Physics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128144967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mixed Convective in an Axisymmetric Magneto Flow Owing to MoS2-GO Hybrid Nanoliquids in H2O Based Liquid through an Upright Cylinder with Shape Factor 基于形状因子的水基液体中MoS2-GO混合纳米液体的轴对称磁流混合对流
arXiv: General Physics Pub Date : 2020-02-02 DOI: 10.20944/preprints202003.0301.v1
Umair Khan, A. Zaib, Prof Dr Hamed Daei Kasmaei, M. Malaver
{"title":"Mixed Convective in an Axisymmetric Magneto Flow Owing to MoS2-GO Hybrid Nanoliquids in H2O Based Liquid through an Upright Cylinder with Shape Factor","authors":"Umair Khan, A. Zaib, Prof Dr Hamed Daei Kasmaei, M. Malaver","doi":"10.20944/preprints202003.0301.v1","DOIUrl":"https://doi.org/10.20944/preprints202003.0301.v1","url":null,"abstract":"In the presented paper, a comprehensive study will be done on shape factor analysis of MoS2-GO in H2O-C2H6O2 based hybrid nanoliquids associated with effect and influence of transverse magnetic field and thermal radiation. The effect of variation in different parameters and nanoliquids shapes under temperature and velocity distribution is explored and also non-linear thermal radiation will be analyzed. Algorithms are introduced in proportion to mathematical modeling based on their numerical results and comparative curves for further explanation. In addition, it will be done research for influence and effect of new significant parameters emerged to the model to do sensitivity analysis and also their output results are demonstrated, examined and compared together by presenting graphs and tables. Based on detailed discussions, authentication of attained results designates the high accuracy of applied methods deployed to solve presented model in the paper. Our results satisfy that our used approach is accurate, highly reliable and also effective. All mentioned steps will be described throughout the literature.","PeriodicalId":369778,"journal":{"name":"arXiv: General Physics","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124226426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Cosmology of a generalised version of holographic dark energy in presence of bulk viscosity and its inflationary dynamics through slow roll parameters 存在体黏度的广义全息暗能量宇宙学及其通过慢滚参数的暴胀动力学
arXiv: General Physics Pub Date : 2020-02-01 DOI: 10.1142/S0218271820500248
Gargee Chakraborty, S. Chattopadhyay
{"title":"Cosmology of a generalised version of holographic dark energy in presence of bulk viscosity and its inflationary dynamics through slow roll parameters","authors":"Gargee Chakraborty, S. Chattopadhyay","doi":"10.1142/S0218271820500248","DOIUrl":"https://doi.org/10.1142/S0218271820500248","url":null,"abstract":"The present study reports a reconstruction scheme of a Dark Energy (DE) model with higher order derivative of Hubble parameter, which is a particular case of Nojiri-Odintsov holographic DE [S. Nojiri and S. D. Odintsov, Gen. Relativ. Gravit. 38 (2006) 1285.] that unifies phantom inflation with the acceleration of te universe on late-time. The reconstruction has been carried out in presence of bulk-viscosity, where the bulk-viscous pressure has been taken as a function of Hubble parameter. Ranges of cosmic time $t$ have been derived for quintessence, cosmological constant and phantom behaviour of the equation of state (EoS) parameter. In the viscous scenario, the reconstruction has been carried out in an interacting and non-interacting situations and in both the cases stability against small perturbations has been observed. Finally, the slow roll parameters have been studied and a scope of exit from inflation has been observed. Also, availability of quasi exponential expansion has been demonstrated for interacting viscous scenario and a study through tensor to scalar ratio has ensured consistency of the model with the observational bound by Planck. Alongwith primordial fluctuations the interacting scenario has been found to generate strong dissipative regime.","PeriodicalId":369778,"journal":{"name":"arXiv: General Physics","volume":"231 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124554664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
A Realistic Interpretation of Quantum Mechanics 量子力学的现实解释
arXiv: General Physics Pub Date : 2020-01-20 DOI: 10.13140/RG.2.2.19549.77284/1
Roumen Tsekov
{"title":"A Realistic Interpretation of Quantum Mechanics","authors":"Roumen Tsekov","doi":"10.13140/RG.2.2.19549.77284/1","DOIUrl":"https://doi.org/10.13140/RG.2.2.19549.77284/1","url":null,"abstract":"It is demonstrated that quantum mechanics is generated by stochastic momentum kicks from the force carriers, transmitting the fundamental interactions between the point particles. This picture is consistent with quantum field theory and points out that the force carriers are the only quantum particles. Since the latter are waves in the coordinate space, they are responsible for the wavy character of quantum mechanics.","PeriodicalId":369778,"journal":{"name":"arXiv: General Physics","volume":"130 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123242939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Testing the weak cosmic censorship conjecture in torus-like black hole under charged scalar field 带电标量场下环面黑洞弱宇宙审查猜想的检验
arXiv: General Physics Pub Date : 2020-01-19 DOI: 10.1142/S0218271820500789
Wei Hong, Berong Mu, Jun Tao
{"title":"Testing the weak cosmic censorship conjecture in torus-like black hole under charged scalar field","authors":"Wei Hong, Berong Mu, Jun Tao","doi":"10.1142/S0218271820500789","DOIUrl":"https://doi.org/10.1142/S0218271820500789","url":null,"abstract":"We investigate weak cosmic censorship conjecture in charged torus-like black hole by the complex scalar field scattering. Using the relation between the conserved quantities of a black hole and the scalar field, we can calculate the change of the energy and charge within the infinitesimal time. The change of the enthalpy is connected to the change of energy, then we use those results to test whether the first law, the second law as well as the weak cosmic censorship conjecture are valid. In the normal phase space, the first law of thermodynamics and the weak cosmic censorship conjecture are valid, and the second law of thermodynamics is not violated. For the specific black hole under scalar field scattering we consider, in the extend phase space, the first law of thermodynamics and the weak cosmic censorship conjecture are valid. However, the second law of thermodynamics is violated when the black hole's initial charge reaches a certain value.","PeriodicalId":369778,"journal":{"name":"arXiv: General Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129307961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 17
Nonrelativistic k-contractions of the coadjoint Poincaré algebra 伴庞卡罗代数的非相对论k缩
arXiv: General Physics Pub Date : 2019-10-24 DOI: 10.1142/s0217751x20500098
A. Barducci, R. Casalbuoni, J. Gomis
{"title":"Nonrelativistic k-contractions of the coadjoint Poincaré algebra","authors":"A. Barducci, R. Casalbuoni, J. Gomis","doi":"10.1142/s0217751x20500098","DOIUrl":"https://doi.org/10.1142/s0217751x20500098","url":null,"abstract":"We study a class of extensions of the k-contracted Poincare algebra under the hipotesis of generalizing the Bargmann algebra and his central charge. As we will see this type of contractions will lead in a natural way to consider the codajoint Poincare algebra and some of their contractions. Among them there is one such that. considering the quotient of it by a suitable ideal, the (stringy) p-brane Galilei algebra is recovered.","PeriodicalId":369778,"journal":{"name":"arXiv: General Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129008727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Fundamental length from algebra 代数的基本长度
arXiv: General Physics Pub Date : 2019-10-21 DOI: 10.2172/1571586
T. Goldman
{"title":"Fundamental length from algebra","authors":"T. Goldman","doi":"10.2172/1571586","DOIUrl":"https://doi.org/10.2172/1571586","url":null,"abstract":"Advances in physics have required the application of more and more sophisticated mathematics. I present arguments supporting the contention that the next advance beyond quantum field theory will require the application of a non-associative algebra. The principle observable effect would be the appearance of a fundamental length. An experimental search for such an effect may be feasible.","PeriodicalId":369778,"journal":{"name":"arXiv: General Physics","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126676217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Scaffolding of Spacetime 时空脚手架
arXiv: General Physics Pub Date : 2019-10-08 DOI: 10.13140/RG.2.2.35228.64646
G. Sobczyk
{"title":"Scaffolding of Spacetime","authors":"G. Sobczyk","doi":"10.13140/RG.2.2.35228.64646","DOIUrl":"https://doi.org/10.13140/RG.2.2.35228.64646","url":null,"abstract":"The mathematical foundations of relativistic quantum mechanics is largely based upon the discovery of the Pauli and Dirac matrices. An algebra which lies at an even more fundamental level is the geometric Clifford algebra with metric signature (2,3)=(++---). In this geometric algebra both the fundamental Pauli vectors of space and the Dirac vectors of spacetime are factored into complex bivectors.","PeriodicalId":369778,"journal":{"name":"arXiv: General Physics","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129573892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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