Search results for "Deute"

showing 10 items of 549 documents

Relativistic Effects and the Role of Heavy Meson Exchange in Deuteron Photodisintegration

1997

Relativistic effects and the role of heavy meson exchange in deuteron photodisintegration are studied systematically for photon energies below the pion production threshold. In a (p/M)-expansion, all leading order relativistic one-body and pi-exchange as well as all static heavy meson exchange currents consistent with the Bonn OBEPQ model are included. In addition, one- and two-body boost effects have been investigated. Sizeable effects from the various two-body contributions beyond pi-exchange have been found in almost every observable considered, i.e., differential cross section and single polarization observables.

Scattering cross-sectionPhysicsPhotonMesonNuclear TheoryHigh Energy Physics::PhenomenologyNuclear TheoryFOS: Physical sciencesObservableAtomic and Molecular Physics and OpticsNuclear physicsNuclear Theory (nucl-th)DeuteriumPhotodisintegrationRelativistic quantum chemistryNuclear ExperimentNuclear theory
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The zitterbewegung interpretation of quantum mechanics as theoretical framework for ultra-dense deuterium and low energy nuclear reactions

2017

This paper introduces a Zitterbewegung model of the electron by applying the principle of Occam's razor to the Maxwell's equations and by introducing a scalar component in the electromagnetic field. The aim is to explain, by using simple and intuitive concepts, the origin of the electric charge and the electromagnetic nature of mass and inertia. The Zitterbewegung model of the electron is also proposed as the best suited theoretical framework to study the structure of Ultra-Dense Deuterium (UDD), the origin of anomalous heat in metal-hydrogen systems and the possibility of existence of "super-chemical" aggregates at Compton scale.

Settore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniAtomic and Molecular Physics and OpticSettore FIS/02 - Fisica Teorica Modelli E Metodi MatematiciMaxwell's equationZitterbewegungWeyl equationSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciCondensed Matter PhysicsElectric chargeElementary particleVector potentialElectron structureLENRNuclear Energy and EngineeringSpace-time algebra (STA)Ultra-dense deuteriumClifford algebra; Compton scale aggregates; Dirac equation; Electric charge; Electron structure; Elementary particles; LENR; Lorenz gauge; Maxwell's equations; Occam's razor; Space-time algebra (STA); Ultra-dense deuterium; Vector potential; Weyl equation; Zitterbewegung; Atomic and Molecular Physics and Optics; Nuclear and High Energy Physics; Nuclear Energy and Engineering; Condensed Matter PhysicsDirac equationClifford algebraCompton scale aggregateOccam's razorLorenz gaugeNuclear and High Energy Physic
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The electron and Occam's razor

2017

This paper introduces a Zitterbewegung (ZBW) model of the electron by applying the principle of Occam’s razor to Maxwell’s equations and by introducing a scalar component in the electromagnetic field. The aim is to explain, by using simple and intuitive concepts, the origin of the electric charge and the electromagnetic nature of mass and inertia. A ZBW model of the electron is also proposed as the best suited theoretical framework to study the structure of Ultra-Dense Deuterium (UDD), the origin of anomalous heat in metal–hydrogen systems and the possibility of existence of “super-chemical” aggregates at Compton scale.

Settore ING-INF/05 - Sistemi Di Elaborazione Delle InformazioniSettore FIS/02 - Fisica Teorica Modelli E Metodi MatematiciCompton scale aggregates Electric charge Elementary particles Electron structure LENR Lorenz gauge Occam’s razor Space–time algebra Ultra-dense deuterium Vector potential Weyl equation ZitterbewegungSettore ING-IND/32 - Convertitori Macchine E Azionamenti Elettrici
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1992

2H spin relaxation times, T1 and T2 and solid echo line shapes were investigated in 2-propanol (2-POH) solutions of poly(butyl methacrylate) (PBMA) in a wide concentration and temperature range, covering the solution, gel and glass states. From the results in deuterated 2-POH-d6 we found that the polymer influence upon solvent mobility is largely suppressed in the gel and glass states in contrast to normal polymer solutions where below the glass transition an increasing amount of solvent slows down with decreasing temperature. From 2H NMR of deuterated butyl side groups in the PBMA-d9/2-POH system we found that the side group motion is anisotropic and largely independent of solvent concentr…

Solventchemistry.chemical_classificationDeuteriumChemistryPolymer chemistryAnalytical chemistryOrganic chemistryConcentration effectPolymerAtmospheric temperature rangeAnisotropyGlass transitionPendant groupDie Makromolekulare Chemie
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CCDC 1569570: Experimental Crystal Structure Determination

2019

Related Article: Elena Prigorchenko, Sandra Kaabel, Triin Narva, Anastassia Baškir, Maria Fomitšenko, Jasper Adamson, Ivar Järving, Kari Rissanen, Toomas Tamm, Riina Aav|2019|Chem.Commun.|55|9307|doi:10.1039/C9CC04990H

Space GroupCrystallography1310121921283037394648-dodecaazatridecacyclo[46.6.1.1310.11219.12128.13037.13946.049.01318.02227.03136.04045.04954]hexacontane-555657585960-hexone deuterochloroform solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 201513: Experimental Crystal Structure Determination

2003

Related Article: R.Gawinecki, B.Osmialowski, E.Kolehmainen, M.Nissinen|2000|J.Mol.Struct.|525|233|doi:10.1016/S0022-2860(00)00424-5

Space GroupCrystallography1-Methyl-12-dihydro-2-((p-nitrobenzoyl)methylene)quinoline deuterochloroform solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 285999: Experimental Crystal Structure Determination

2006

Related Article: S.Amriou, Changsheng Wang, A.S.Batsanov, M.R.Bryce, D.F.Perepichka, E.Orti, R.Viruela, J.Vidal-Gancedo, C.Rovira|2006|Chem.-Eur.J.|12|3389|doi:10.1002/chem.200501326

Space GroupCrystallography27-bis(4-t-butylphenyl)-9-(45-dimethyl-13-dithiol-2-ylidene)fluorene deuterochloroform solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 603366: Experimental Crystal Structure Determination

2006

Related Article: C.P.Gros, J.-M.Barbe, E.Espinosa, R.Guilard|2006|Angew.Chem.,Int.Ed.|45|5642|doi:10.1002/anie.200601580

Space GroupCrystallography515-Dimesityl-10-(4-nitrophenyl)corrole deuterobenzene solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1044958: Experimental Crystal Structure Determination

2015

Related Article: Tiia-Riikka Tero, Kirsi Salorinne, Sami Malola, Hannu Häkkinen, Maija Nissinen|2015|CrystEngComm|17|8231|doi:10.1039/C5CE01144B

Space GroupCrystallography6121824-tetramethoxy-281420-tetramethyl-4101622-tetrakis((pyridin-3-yl)methoxy)calix(4)arene sesquikis(1245-tetrafluoro-36-diiodobenzene) deuterochloroform solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1044955: Experimental Crystal Structure Determination

2015

Related Article: Tiia-Riikka Tero, Kirsi Salorinne, Sami Malola, Hannu Häkkinen, Maija Nissinen|2015|CrystEngComm|17|8231|doi:10.1039/C5CE01144B

Space GroupCrystallography6121824-tetramethoxy-281420-tetramethyl-4101622-tetrakis((pyridin-4-yl)methoxy)calix(4)arene deuterochloroform solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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