Pub Date : 2008-06-01DOI: 10.2478/V10005-007-0032-9
L. Gribov, Russian Federation.
In this contribution some basic problems of practical applications of quantum mechanics to the functioning of microsystems have been discussed. In particular, it has been shown that starting from fundamental principles one cannot calculate 3D-cinfigurations of atoms in molecules. In order to get meaningful results in these calculations, the empirical information about the configuration of molecule is necessary. The problem of variables separation in quantum chemistry was discussed. It has been shown that the separation of electronic and
{"title":"TO THE PROBLEM OF FORMULATION OF BASIC PRINCIPLES IN THE THEORY OF MOLECULAR STRUCTURE AND DYNAMICS","authors":"L. Gribov, Russian Federation.","doi":"10.2478/V10005-007-0032-9","DOIUrl":"https://doi.org/10.2478/V10005-007-0032-9","url":null,"abstract":"In this contribution some basic problems of practical applications of quantum mechanics to the functioning of microsystems have been discussed. In particular, it has been shown that starting from fundamental principles one cannot calculate 3D-cinfigurations of atoms in molecules. In order to get meaningful results in these calculations, the empirical information about the configuration of molecule is necessary. The problem of variables separation in quantum chemistry was discussed. It has been shown that the separation of electronic and","PeriodicalId":249199,"journal":{"name":"Old and New Concepts of Physics","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131766822","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}
Pub Date : 2008-05-15DOI: 10.2478/v10005-007-0039-2
P. Sancho
The coexistence between Quantum Mechanics and Special Relativity is usually formulated in terms of the no-signaling condition. Several authors have even suggested that this condition should be included between the basic postulates of Quantum Theory. However, there are several scenarios where signaling is, in principle, possible: based on previous results and the analysis of the relation between unitarity and signaling we present an example of a two-particle interferometric arrangement for which the dynamics is, in principle, compatible with superluminal transmission of information. This type of nonlocality is not in the line of Bell’s theorem, but closer in spirit to the one-particle acausality studied by Hegerfeldt and others. We analyze in this paper the meaning of this non-locality and how to preserve the coexistence of the two fundamental theories in this signaling scenario.
{"title":"COEXISTENCE OF QUANTUM THEORY AND SPECIAL RELATIVITY IN SIGNALING SCENARIOS","authors":"P. Sancho","doi":"10.2478/v10005-007-0039-2","DOIUrl":"https://doi.org/10.2478/v10005-007-0039-2","url":null,"abstract":"The coexistence between Quantum Mechanics and Special Relativity is usually formulated in terms of the no-signaling condition. Several authors have even suggested that this condition should be included between the basic postulates of Quantum Theory. However, there are several scenarios where signaling is, in principle, possible: based on previous results and the analysis of the relation between unitarity and signaling we present an example of a two-particle interferometric arrangement for which the dynamics is, in principle, compatible with superluminal transmission of information. This type of nonlocality is not in the line of Bell’s theorem, but closer in spirit to the one-particle acausality studied by Hegerfeldt and others. We analyze in this paper the meaning of this non-locality and how to preserve the coexistence of the two fundamental theories in this signaling scenario.","PeriodicalId":249199,"journal":{"name":"Old and New Concepts of Physics","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131884942","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}
Pub Date : 2008-03-01DOI: 10.2478/v10005-007-0031-x
D. Khokhlov
It is revisited the Michelson-Morley experiment within the quantum mechanics framework. One can dene
它是在量子力学框架内重新审视迈克尔逊-莫雷实验。一个人可以否认
{"title":"MICHELSON-MORLEY EXPERIMENT WITHIN THE QUANTUM MECHANICS FRAMEWORK","authors":"D. Khokhlov","doi":"10.2478/v10005-007-0031-x","DOIUrl":"https://doi.org/10.2478/v10005-007-0031-x","url":null,"abstract":"It is revisited the Michelson-Morley experiment within the quantum mechanics framework. One can dene","PeriodicalId":249199,"journal":{"name":"Old and New Concepts of Physics","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126733213","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}
Pub Date : 2008-03-01DOI: 10.2478/V10005-007-0029-4
L. Ferreira
Despite their author, de Broglie waves for ordinary (bradyonic) particles are often considered without physical signication, mainly because they are tachyonic. I revisit some of de Broglie’s original ideas and discuss the standard approach to the problem, the wave packet" overlapped to a de Broglie wave. Using Pseudotachyonic Theory, it’s easy to conclude that this tachyonic wave actually exists but may only be detected with the same velocity of its associated particle. Furthermore, in what comes to dualities", it appears that wave and particle are not two aspects of the same thing but instead two different though intimately correlated entities. These reections concern the physical nature of de Broglie waves, including particles internal vibration", and lead to the premises of a new general Field Theory. Including positive as well as negative
{"title":"DE BROGILE WAVES AND PSEUDOTACHYONIC RELATIVITY","authors":"L. Ferreira","doi":"10.2478/V10005-007-0029-4","DOIUrl":"https://doi.org/10.2478/V10005-007-0029-4","url":null,"abstract":"Despite their author, de Broglie waves for ordinary (bradyonic) particles are often considered without physical signication, mainly because they are tachyonic. I revisit some of de Broglie’s original ideas and discuss the standard approach to the problem, the wave packet\" overlapped to a de Broglie wave. Using Pseudotachyonic Theory, it’s easy to conclude that this tachyonic wave actually exists but may only be detected with the same velocity of its associated particle. Furthermore, in what comes to dualities\", it appears that wave and particle are not two aspects of the same thing but instead two different though intimately correlated entities. These reections concern the physical nature of de Broglie waves, including particles internal vibration\", and lead to the premises of a new general Field Theory. Including positive as well as negative","PeriodicalId":249199,"journal":{"name":"Old and New Concepts of Physics","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128458755","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}
Pub Date : 2007-12-07DOI: 10.2478/v10005-009-0003-4
R. V. Nieuwenhove
A theory is proposed which allows explaining the observed flat galaxy rotation curves, without needing to invoke dark matter. Whereas other theories have been proposed in the past which realize the same, the present theory rests on basic physical principles, in contrast to for instance the MOND theory. The key to arrive at this new theory is to consider from the start the energy density of the vacuum. The way to calculate the eect of the corresponding vacuum pressure on a mass has previously been laid down by Van Nieuwenhove (1992). We obtain a modification of Newton’s law of gravitation with some peculiar properties such as the occurrence of regions of repulsive gravity. The theory can make detailed predictions about galaxy rotation curves and is also able to explain to the Pioneer anomaly.
{"title":"VACUUM MODIFIED GRAVITY AS AN EXPLANATION FOR FLAT GALAXY ROTATION CURVES","authors":"R. V. Nieuwenhove","doi":"10.2478/v10005-009-0003-4","DOIUrl":"https://doi.org/10.2478/v10005-009-0003-4","url":null,"abstract":"A theory is proposed which allows explaining the observed flat galaxy rotation curves, without needing to invoke dark matter. Whereas other theories have been proposed in the past which realize the same, the present theory rests on basic physical principles, in contrast to for instance the MOND theory. The key to arrive at this new theory is to consider from the start the energy density of the vacuum. The way to calculate the eect of the corresponding vacuum pressure on a mass has previously been laid down by Van Nieuwenhove (1992). We obtain a modification of Newton’s law of gravitation with some peculiar properties such as the occurrence of regions of repulsive gravity. The theory can make detailed predictions about galaxy rotation curves and is also able to explain to the Pioneer anomaly.","PeriodicalId":249199,"journal":{"name":"Old and New Concepts of Physics","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115077200","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}
Pub Date : 2007-12-01DOI: 10.2478/V10005-007-0027-6
P. Valent
This article introduces a mathematical model for the Complementary Special Relativity Theory (CSRT) in relation to Einstein’s Special Relativity Theory (SRT). The CSRT is technically derived following criterion of the logical independence of the Einstein’s postulates. The epithet ”Complementary” was selected in order to distinguish the CSRT theory from alternative theories. The mission of the CSRT is not to replace the Einstein’s Special Relativity. Both of them must coexist and must have physical applications. Forasmuch as the CSRT postulates do not embody constant velocity of the light by the Einstein’s way, the CSRT need not have 4-dimensional symmetry of the Lorentz and Poincare group. Existence of the CSRT transverse Doppler eect formula and the time dilation formula for moving clocks, which are different from Einstein’s, are crucial moments of the new theory. Moreover, the article demonstrates some physical applications of the CSRT on the John D. Anderson’s discovery of a quasi
本文介绍了与爱因斯坦狭义相对论(SRT)相联系的互补狭义相对论(CSRT)的数学模型。CSRT在技术上是根据爱因斯坦公设的逻辑独立性标准推导出来的。选择“互补”一词是为了将CSRT理论与替代理论区分开来。CSRT的任务不是取代爱因斯坦的狭义相对论。两者必须共存,并且必须有物理应用。由于CSRT假设不以爱因斯坦的方式体现光速恒定,CSRT不需要具有洛伦兹群和庞加莱群的四维对称性。与爱因斯坦不同的CSRT横向多普勒效应公式和运动时钟的时间膨胀公式的存在,是新理论的关键时刻。此外,本文还论证了CSRT在John D. Anderson发现一个拟粒子上的一些物理应用
{"title":"COMPLEMENTARY SPECIAL RELATIVITY THEORY AND SOME OF ITS APPLICATIONS","authors":"P. Valent","doi":"10.2478/V10005-007-0027-6","DOIUrl":"https://doi.org/10.2478/V10005-007-0027-6","url":null,"abstract":"This article introduces a mathematical model for the Complementary Special Relativity Theory (CSRT) in relation to Einstein’s Special Relativity Theory (SRT). The CSRT is technically derived following criterion of the logical independence of the Einstein’s postulates. The epithet ”Complementary” was selected in order to distinguish the CSRT theory from alternative theories. The mission of the CSRT is not to replace the Einstein’s Special Relativity. Both of them must coexist and must have physical applications. Forasmuch as the CSRT postulates do not embody constant velocity of the light by the Einstein’s way, the CSRT need not have 4-dimensional symmetry of the Lorentz and Poincare group. Existence of the CSRT transverse Doppler eect formula and the time dilation formula for moving clocks, which are different from Einstein’s, are crucial moments of the new theory. Moreover, the article demonstrates some physical applications of the CSRT on the John D. Anderson’s discovery of a quasi","PeriodicalId":249199,"journal":{"name":"Old and New Concepts of Physics","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123109392","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}
Pub Date : 2007-12-01DOI: 10.2478/V10005-007-0028-5
R. V. Nieuwenhove, Halden Norway
It is shown that it is possible to interpret the Einstein field equation as a relation between the stress-energy tensor of matter and the stress- energy tensor of the vacuum.
结果表明,可以把爱因斯坦场方程解释为物质的应力-能量张量与真空的应力-能量张量之间的关系。
{"title":"ON THE VACUUM STRESS-ENERGY TENSOR IN GENERAL RELATIVITY","authors":"R. V. Nieuwenhove, Halden Norway","doi":"10.2478/V10005-007-0028-5","DOIUrl":"https://doi.org/10.2478/V10005-007-0028-5","url":null,"abstract":"It is shown that it is possible to interpret the Einstein field equation as a relation between the stress-energy tensor of matter and the stress- energy tensor of the vacuum.","PeriodicalId":249199,"journal":{"name":"Old and New Concepts of Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131736985","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}
Pub Date : 2007-12-01DOI: 10.2478/V10005-007-0025-8
V. K. Gudym, E. V. Andreeva
We propose a binomial form of the interaction of an electron and a proton and study the classical solution of the Kepler problem and the scattering of electrons by protons. The derived formulas allow one to calculate the deflection angles and the trajectories of motion of electrons with energies from several eV to hundreds of MeV with impact parameters up to 10 13 cm.
{"title":"MOTION OF AN ELECTRON IN THE FIELD OF A BINOMIAL POTENTIAL OF A PROTON","authors":"V. K. Gudym, E. V. Andreeva","doi":"10.2478/V10005-007-0025-8","DOIUrl":"https://doi.org/10.2478/V10005-007-0025-8","url":null,"abstract":"We propose a binomial form of the interaction of an electron and a proton and study the classical solution of the Kepler problem and the scattering of electrons by protons. The derived formulas allow one to calculate the deflection angles and the trajectories of motion of electrons with energies from several eV to hundreds of MeV with impact parameters up to 10 13 cm.","PeriodicalId":249199,"journal":{"name":"Old and New Concepts of Physics","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127284844","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}
Pub Date : 2007-12-01DOI: 10.2478/V10005-007-0024-9
Dias Ferreira
A new conception of antiparticle is proposed as the subluminal“image” of a tachyonic homologous particle. After a first article on the subject, we begin by studying the pseudotachyonic transformation for energy, linear momentum and mass. We’ll finally conclude that: • antiparticles must have negative energy (and massive ones also negative masses) and opposite electric charge;
{"title":"ANTIMATTER AND PSEUDOTACHYONIC RELATIVITY","authors":"Dias Ferreira","doi":"10.2478/V10005-007-0024-9","DOIUrl":"https://doi.org/10.2478/V10005-007-0024-9","url":null,"abstract":"A new conception of antiparticle is proposed as the subluminal“image” of a tachyonic homologous particle. After a first article on the subject, we begin by studying the pseudotachyonic transformation for energy, linear momentum and mass. We’ll finally conclude that: • antiparticles must have negative energy (and massive ones also negative masses) and opposite electric charge;","PeriodicalId":249199,"journal":{"name":"Old and New Concepts of Physics","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126173235","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}
Pub Date : 2007-12-01DOI: 10.2478/V10005-007-0023-X
C. Burdik, O. Navrátil
Dirac formulation of open relativistic strings as systems with constraints is made explicitly. Classical theory is given in the standard light-cone and covariant center-of-mass gauges. It is mentioned that the well-known result D = 26 is affected by using the standard quantization of the mutually independent nonphysical boson creation and annihilation operators. It is shown that in the Dirac formulation these operators are not independent in both the gauges. Concepts of Physics, Vol. IV, No. 4 (2007) DOI: 10.2478/v10005-007-0023-x 487 We give some new conditions on these operators and show that the theory is consistent with Poincare algebra in any dimension D. 488 Concepts of Physics, Vol. IV, No. 4 (2007) Dirac Formulation of Free Open String 1 Hamilton description of classical open string We will study the Nambu–Goto [1] free open string in dimension D. We assume the sign convention gμν = diag(−1, 1, . . . , 1), where μ, ν = 0, 1, . . . , D − 1. The string is described by the functions X(τ, σ), where τ ∈ R and σ ∈ 〈0, π〉. The classical string is described by Lagrangian L(X) = −ω ∫ π 0 Ldσ, where ω > 0 is a constant and the Lagrangian density L(τ, σ) is L = √( ẊX ′ )2 − (Ẋ)2(X ′)2 . A dot means partial derivation with respect to τ , a dash with respect to σ, and XY = gμνXY ν = XμY ν . The boundary conditions are X ′ μ(τ, 0) = X ′ μ(τ, π) = 0. In the Hamiltonian formulation we define momenta Pμ(τ, σ) = δL δẊμ(σ) = ω Ẋμ(X ′X ′)−X ′ μ(ẊX ′) √( ẊX ′ )2 − (Ẋ)2(X ′)2 . (1) From (1) we obtain the relations Φ1 = 1 2 ( P 2 + ω ( X ′ )2) = 0 , Φ2 = PX ′ = 0 (2) called constraints. For the Poisson brackets of two functionals F (X,P ) and G(X,P ) we have { F,G } = ∫ π 0 ( δF δXμ(σ) δG δPμ(σ) − δF δPμ(σ) δG δXμ(σ) ) dσ . (3) In particular, the relation { X(σ), P ν(σ′) } = gδ(σ − σ′) is valid. The Hamiltonian of the system with constraints (2) is
{"title":"Dirac Formulation of Free Open String","authors":"C. Burdik, O. Navrátil","doi":"10.2478/V10005-007-0023-X","DOIUrl":"https://doi.org/10.2478/V10005-007-0023-X","url":null,"abstract":"Dirac formulation of open relativistic strings as systems with constraints is made explicitly. Classical theory is given in the standard light-cone and covariant center-of-mass gauges. It is mentioned that the well-known result D = 26 is affected by using the standard quantization of the mutually independent nonphysical boson creation and annihilation operators. It is shown that in the Dirac formulation these operators are not independent in both the gauges. Concepts of Physics, Vol. IV, No. 4 (2007) DOI: 10.2478/v10005-007-0023-x 487 We give some new conditions on these operators and show that the theory is consistent with Poincare algebra in any dimension D. 488 Concepts of Physics, Vol. IV, No. 4 (2007) Dirac Formulation of Free Open String 1 Hamilton description of classical open string We will study the Nambu–Goto [1] free open string in dimension D. We assume the sign convention gμν = diag(−1, 1, . . . , 1), where μ, ν = 0, 1, . . . , D − 1. The string is described by the functions X(τ, σ), where τ ∈ R and σ ∈ 〈0, π〉. The classical string is described by Lagrangian L(X) = −ω ∫ π 0 Ldσ, where ω > 0 is a constant and the Lagrangian density L(τ, σ) is L = √( ẊX ′ )2 − (Ẋ)2(X ′)2 . A dot means partial derivation with respect to τ , a dash with respect to σ, and XY = gμνXY ν = XμY ν . The boundary conditions are X ′ μ(τ, 0) = X ′ μ(τ, π) = 0. In the Hamiltonian formulation we define momenta Pμ(τ, σ) = δL δẊμ(σ) = ω Ẋμ(X ′X ′)−X ′ μ(ẊX ′) √( ẊX ′ )2 − (Ẋ)2(X ′)2 . (1) From (1) we obtain the relations Φ1 = 1 2 ( P 2 + ω ( X ′ )2) = 0 , Φ2 = PX ′ = 0 (2) called constraints. For the Poisson brackets of two functionals F (X,P ) and G(X,P ) we have { F,G } = ∫ π 0 ( δF δXμ(σ) δG δPμ(σ) − δF δPμ(σ) δG δXμ(σ) ) dσ . (3) In particular, the relation { X(σ), P ν(σ′) } = gδ(σ − σ′) is valid. The Hamiltonian of the system with constraints (2) is","PeriodicalId":249199,"journal":{"name":"Old and New Concepts of Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116706575","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}