Open Access Journal of Physics最新文献

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A Spacetime Oddity: Time Dilation and Length Contraction for the Amateur Enthusiast 时空奇事:业余爱好者的时间膨胀和长度收缩
Open Access Journal of Physics Pub Date : 2020-04-01 DOI: 10.22259/2637-5826.0402004
Zion Elani
{"title":"A Spacetime Oddity: Time Dilation and Length Contraction for the Amateur Enthusiast","authors":"Zion Elani","doi":"10.22259/2637-5826.0402004","DOIUrl":"https://doi.org/10.22259/2637-5826.0402004","url":null,"abstract":"Special relativity is undoubtedly one of the pillars of modern physics where concepts such as time dilation and length contraction subtly play a role in various aspects of nature. Typically veiled under complex and difficult-to-fathom mathematical analysis, the path to understanding these phenomena can leave a novice student lost and confused. In this lecture notes, we attempt to explain and arrive at these concepts using physically intuitive methods and elementary mathematics without the use of advanced mathematical knowledge to make it easier for high school students and amateur enthusiasts to comprehend.","PeriodicalId":333499,"journal":{"name":"Open Access Journal of Physics","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130898231","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
On the restraint mechanism between the earth and moon 地球与月球之间的约束机制
Open Access Journal of Physics Pub Date : 2019-05-29 DOI: 10.31219/osf.io/2cmua
Jian Ding
{"title":"On the restraint mechanism between the earth and moon","authors":"Jian Ding","doi":"10.31219/osf.io/2cmua","DOIUrl":"https://doi.org/10.31219/osf.io/2cmua","url":null,"abstract":"The moon always use the same side to face toward the earth, but there is a dead angle in the mainstream theory of explaining this phenomenon. That is, it cannot explain why the moon doesn't rotate around the axis which is a straight line to connect the mass centers of the earth and moon. Because the numerous meteorite impact craters on the lunar surface indicate that the moon is completely possible to obtain external momentums and rotate around this axis. This paper proposes a plain explanation, that is, the universal gravitation between the earth and moon as well as the earth's magnetic field have formed a trinity restraint mechanism on the moon. According to this explanation, the moon's rotation can be locked, and the mechanism of lunar libration has been revealed out, which can also confirm mutually with the natural phenomenon that the moon has sought a balance in the swing. In addition, with the help of all kinds of detection data from the Apollo moon landings and other circumlunar spacecraft, as well as the studies and analysis of lunar soil samples, the conclusion is that as far as a whole for the moon, it belongs to paramagnetic substances, and its relative permeability is between 1.008 and 1.03. Although the magnetic flux density of the earth on the lunar orbit has been dropped below 0.0008125 nT or lower due to the impact of the solar wind, but it can be used as a reason to lock the moon without rotating around the axis which is a straight line to connect the mass centers of the earth and moon. If another main reason to cause the existence of this fact cannot be found, even if the magnetic flux density of the geomagnetism in lunar orbit is very small, it also should not be artificially ignored. In this regard, we can artificially change the intensity of the earth's magnetic field, and carefully observe the lunar libration and in the distance between the earth and the moon, to verify the arguments in this paper.","PeriodicalId":333499,"journal":{"name":"Open Access Journal of Physics","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116785218","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
Hubble Law, Doppler Effect and the Model of “Hot” Universe: Errors in Cosmology 哈勃定律、多普勒效应和“热”宇宙模型:宇宙学中的错误
Open Access Journal of Physics Pub Date : 2019-02-01 DOI: 10.22259/2637-5826.0302001
T. Kalanov
{"title":"Hubble Law, Doppler Effect and the Model of “Hot” Universe: Errors in Cosmology","authors":"T. Kalanov","doi":"10.22259/2637-5826.0302001","DOIUrl":"https://doi.org/10.22259/2637-5826.0302001","url":null,"abstract":"The critical analysis of the foundations of cosmology is proposed. The unity of formal logic and rational dialectics is the correct methodological basis for the analysis. The main results of the analysis are as follows: (1) the Hubble law represents the formal-logical error because the Hubble formula contradicts to the correct definition of the speed of motion of the material object; (2) the Doppler effect represents the physical error because the speed of motion of the photon does not depend on the speed of motion of the radiating atom. The correct explanation of the red shift is that the frequency shift of the radiation is the result of a shift in the energy spectrum of the radiating atom; (3) the theory of “hot” Universe represents the physical error because the Universe is the “cold” Universe at any point of time. The correct explanation is that the background radiation is described by the Planck function (Planck's formula). The Planck function (Planck's formula) characterizes the equilibrium state of the isolated and closed macroscopic system “photon gas + gas of radiating atoms” (where temperature is the statistical temperature of the radiating atom). Consequently: (a) the Universe represents the isolated and closed system at any point of time; (b) the total energy of the Universe is a conserved quantity at any point of time; (c) the low temperature of substance in the Universe is a conserved quantity at any point of time. These results signify that the correct physical theory of the Universe cannot be created.","PeriodicalId":333499,"journal":{"name":"Open Access Journal of Physics","volume":"42 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131645869","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
Extended Chiral Quark Models in the Framework of Quantum Chromodynamic: Theory and their Applications in Hot and Dense Mediums 量子色动力学框架下的扩展手性夸克模型:理论及其在热致密介质中的应用
Open Access Journal of Physics Pub Date : 2017-07-01 DOI: 10.22259/2637-5826.0101001
M. Abu-shady
{"title":"Extended Chiral Quark Models in the Framework of Quantum Chromodynamic: Theory and their Applications in Hot and Dense Mediums","authors":"M. Abu-shady","doi":"10.22259/2637-5826.0101001","DOIUrl":"https://doi.org/10.22259/2637-5826.0101001","url":null,"abstract":"In this review article, we give overview on the extended chiral quark models. In particular, how these models are extended to include the higher-order interactions, quantized fields, logarithmic potential and the effect of these modifications on hadron properties at hot and dense mediums. In addition, how we deal with non-normalization of the Nambu-Jona-Lasinio (NJL) model by using mid-point technique. Therefore, the extended quark models give satisfied results in comparison with lattice QCD at finite temperature and baryonic chemical potential. The extra effort is needed to deal with chiral quark models in the presence of external magnetic field at finite temperature and density.","PeriodicalId":333499,"journal":{"name":"Open Access Journal of Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121896297","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
The Equation of Motion in Rindler Space 伦德勒空间中的运动方程
Open Access Journal of Physics Pub Date : 1900-01-01 DOI: 10.22259/2637-5826.0204004
Sanchita Das, S. Chakrabarty
{"title":"The Equation of Motion in Rindler Space","authors":"Sanchita Das, S. Chakrabarty","doi":"10.22259/2637-5826.0204004","DOIUrl":"https://doi.org/10.22259/2637-5826.0204004","url":null,"abstract":"","PeriodicalId":333499,"journal":{"name":"Open Access Journal of Physics","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125659639","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
Astronomy from the View Point of the Holy Quran 从《古兰经》的观点看天文学
Open Access Journal of Physics Pub Date : 1900-01-01 DOI: 10.22259/2637-5826.0401002
Dr. Mohammad reza Afroogh
{"title":"Astronomy from the View Point of the Holy Quran","authors":"Dr. Mohammad reza Afroogh","doi":"10.22259/2637-5826.0401002","DOIUrl":"https://doi.org/10.22259/2637-5826.0401002","url":null,"abstract":"","PeriodicalId":333499,"journal":{"name":"Open Access Journal of Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130576004","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
Tracking of MH370 Debris Based on Indian Ocean Circulation using Pareto Optimal Solution 基于Pareto最优解的印度洋环流MH370碎片跟踪
Open Access Journal of Physics Pub Date : 1900-01-01 DOI: 10.22259/2637-5826.0301003
M. Marghany
{"title":"Tracking of MH370 Debris Based on Indian Ocean Circulation using Pareto Optimal Solution","authors":"M. Marghany","doi":"10.22259/2637-5826.0301003","DOIUrl":"https://doi.org/10.22259/2637-5826.0301003","url":null,"abstract":"Notwithstanding that advanced technologies are not able to answer the critical question of where is the Flight MH370.Excluding twelve countries that allied for the search and rescue efforts of missing the flight MH370 on March 8th, 2014, it is very sophisticated to analyze the dramatic situation of the flight MH370 that non-existent from secondary microwave radar. MH370 routes of 5 nmi / 8–10 km wide are delineated conversely differed in breadth as 20 nmi / 35–40 km (Asia News 2014 and Excell , 2014; Zweck, 2014a; staff writer 2014). There have been numerousoptical remote sensingdata, which claimed finding many debris belongs MH370. For instance, a Thai satellite data have detected 300 floating debris on the surface of the IndianOcean, which have foundabout 200 km search area of vanishing MH370.In this view, the optical THEOS satellite withpanchromatic mode have a high resolution of 2 mwhich claimed spotting of more than 100 debris in the ocean surface. However, Marghany 2015 argued that these objects are not MH370 but small cloud covers.","PeriodicalId":333499,"journal":{"name":"Open Access Journal of Physics","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130584509","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
The New Universe Model 新宇宙模型
Open Access Journal of Physics Pub Date : 1900-01-01 DOI: 10.22259/2637-5826.0101004
Chun-Xuan. Jiang
{"title":"The New Universe Model","authors":"Chun-Xuan. Jiang","doi":"10.22259/2637-5826.0101004","DOIUrl":"https://doi.org/10.22259/2637-5826.0101004","url":null,"abstract":"In this paper we deduce the new gravitational formula. Gravity is the tachyonic centripetal force. Using it we establish the new universe model. Using the tardyonic and tachyonic coexistence principle [1-5] 2 c u u  (1) where c is light velocity in vacuum, u c  tardyonic velocity and u c  unobservable tachyonic velocity. We deduce the new gravitation formula: R mc F 2   . Figure 1 shows that the rotation  of body A emits tachyonic mass m , which forms the tachyonic and gravitation field and gives the body B revolutions u and u . Fig.1. On body B dt du and dt u d coexistence [2]. From Fig. 1 it follows","PeriodicalId":333499,"journal":{"name":"Open Access Journal of Physics","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122161013","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
Pair-Wise Classifications of Patterns in a Two-Qubits System 双量子位系统中模式的成对分类
Open Access Journal of Physics Pub Date : 1900-01-01 DOI: 10.22259/2637-5826.0101003
B. S. Rajput
{"title":"Pair-Wise Classifications of Patterns in a Two-Qubits System","authors":"B. S. Rajput","doi":"10.22259/2637-5826.0101003","DOIUrl":"https://doi.org/10.22259/2637-5826.0101003","url":null,"abstract":"In recent years the quantum entanglement [1] has played important role in the fields of quantum information theory[2,3], quantum computers [4], universal quantum computing network [5], teleportation[6], dense coding [7,8], geometric quantum computation [9,10] and quantum cryptography[11-13]. From physical point of view, entanglement is still little understood. What makes it too powerful is the fact that since quantum states exist as superposition, the correlations between different qubits exist in superposition as well and when superposition is destroyed, the proper correlation is somehow communicated between the qubits [14]. It is this communication that is the crux of entanglement. We have recently explored [15] the entanglement as one of the key resources required for quantum neural network (QNN), constructed the complete set of new maximally entangled states (Singh-Rajput MES), different from Bell’s MES, in a two-qubit system and established [16] the functional dependence of the entanglement measures on spin correlation functions. We have also performed the pattern association (quantum associative memory) [17,18,19] and pattern classifications [20] by employing the method of Grover’s iteration [21] on Bell’s MES [22] and Singh-Rajput MES [15,16] in two-qubit system and demonstrated that, for all the related processes in a two-qubit system, Singh-Rajput MES provide the most suitable choice of memory states and the search states. Applying the method of Grover’s repeated iterations on three different superposition in three-qubit system, we have shown [23] that the state corresponding to exclusive superposition is the most suitable choice as the search state for the desired pattern classifications.","PeriodicalId":333499,"journal":{"name":"Open Access Journal of Physics","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121169671","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
Role of Photon Space in Quantum Electrodynamics 光子空间在量子电动力学中的作用
Open Access Journal of Physics Pub Date : 1900-01-01 DOI: 10.22259/2637-5826.0304001
Andrey N. Volobuev
{"title":"Role of Photon Space in Quantum Electrodynamics","authors":"Andrey N. Volobuev","doi":"10.22259/2637-5826.0304001","DOIUrl":"https://doi.org/10.22259/2637-5826.0304001","url":null,"abstract":"The modern theoretical physics has the big successes in the description of natural phenomena. Practically completely in the final state there are such sections of physics, as mechanics, thermodynamics, classical electrodynamics, etc. However a line of the physical sections are obviously unfinished and demand the further theoretical development. Among them despite of a centenary way of development there is quantum electrodynamics. In particular the problem of the theoretical description of photons and substance interaction is solved not completely.","PeriodicalId":333499,"journal":{"name":"Open Access Journal of Physics","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132298011","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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