Thermal and vacuum friction acting on rotating particles
... the fluctuation-dissipation theorem (FDT), and (ii) a fully quantum-mechanical theory within the framework of quantum electrodynamics, assuming that the response of the particle is governed by bosonic excitations such as phonons and plasmons. Both calculations lead to identical final expressions, th ...
... the fluctuation-dissipation theorem (FDT), and (ii) a fully quantum-mechanical theory within the framework of quantum electrodynamics, assuming that the response of the particle is governed by bosonic excitations such as phonons and plasmons. Both calculations lead to identical final expressions, th ...
Cold collisions: chemistry at ultra-low temperatures; in: Tutorials in molecular
... the cross section if, and only if they pass this centrifugal barrier. In many cases the long range interaction is well described by the leading term of the potential when expanded in powers of 1/r. By assuming a long range interaction of the form ...
... the cross section if, and only if they pass this centrifugal barrier. In many cases the long range interaction is well described by the leading term of the potential when expanded in powers of 1/r. By assuming a long range interaction of the form ...
Observation of the Higgs Boson - Purdue Physics
... • The extra field has to be spin-1 for this to work – We call it a “gauge boson” – It also has to be massless. ...
... • The extra field has to be spin-1 for this to work – We call it a “gauge boson” – It also has to be massless. ...
Particle physics today
... • The Higgs boson will have a mass too ... because the Higgs slows itself down as it propagates in the (Higgs) vacuum ...
... • The Higgs boson will have a mass too ... because the Higgs slows itself down as it propagates in the (Higgs) vacuum ...
A Brief Introduction into Quantum Gravity and Quantum Cosmology
... We know today, in fact, that our classical mechanics fails for very small dimensions of the path and for very great curvatures. Perhaps this failure is in strict analogy with the failure of geometrical optics . . . that becomes evident as soon as the obstacles or apertures are no longer great compar ...
... We know today, in fact, that our classical mechanics fails for very small dimensions of the path and for very great curvatures. Perhaps this failure is in strict analogy with the failure of geometrical optics . . . that becomes evident as soon as the obstacles or apertures are no longer great compar ...
A paradox in quantum measurement theory - Philsci
... But if this was so, then we seem to require an absolute time frame to tell whether the measurement at A or B was made first. For if we assume that (i) the total overall rate of detection at A and B is constant, then (ii) if the detection at B is made first (in an absolute time frame), it must have a ...
... But if this was so, then we seem to require an absolute time frame to tell whether the measurement at A or B was made first. For if we assume that (i) the total overall rate of detection at A and B is constant, then (ii) if the detection at B is made first (in an absolute time frame), it must have a ...
04-25-particles
... • Force objects are black boxes that point to the particles they influence and add in their contributions. • We can now visualize the particle system with force objects: ...
... • Force objects are black boxes that point to the particles they influence and add in their contributions. • We can now visualize the particle system with force objects: ...
Geometric Aspects of the Standard Model and the Mysteries
... much of its structure and, thereby, intertwines the radiation sector and the matter sector. (F) Last not least, the currents and charges of matter or its energy-momentum tensor act as the sources in the equations of motion of YM and gravitational fields, respectively. In these lectures we work out s ...
... much of its structure and, thereby, intertwines the radiation sector and the matter sector. (F) Last not least, the currents and charges of matter or its energy-momentum tensor act as the sources in the equations of motion of YM and gravitational fields, respectively. In these lectures we work out s ...
Finite Volume Corrections to the Two
... This topic has been studied earlier by Rummukainen and Gottlieb [6]. Their treatment involves an application of relativistic two-particle quantum mechanics. We believe that it is also important to study this problem starting from the equations of quantum field theory. Our strategy follows closely th ...
... This topic has been studied earlier by Rummukainen and Gottlieb [6]. Their treatment involves an application of relativistic two-particle quantum mechanics. We believe that it is also important to study this problem starting from the equations of quantum field theory. Our strategy follows closely th ...
The Semiotic Flora of Elementary Particles
... The physical concept of a particle — a point with mass — is, semiotically speaking, an icon — a sign whose object is potential or virtual. The particle as the physical object the icon refers to has definite properties, but not necessarily existence. A virtual particle is just a possibility for excit ...
... The physical concept of a particle — a point with mass — is, semiotically speaking, an icon — a sign whose object is potential or virtual. The particle as the physical object the icon refers to has definite properties, but not necessarily existence. A virtual particle is just a possibility for excit ...
PPT
... 3.The dual Meissner effect is observed clearly. (M.Chernodub and M.Polikarpov, hep-th/9710205; T.Suzuki,P.T.P.Suppl.131(‘98)633; R.W. Haymaker, P.R.315, 153 (‘99), H.Shiba and T.Suzuki, P.L. B 351, 519 (‘95), Y.Koma et al, KI & PRD68 (2003) 114504 and references therein) ...
... 3.The dual Meissner effect is observed clearly. (M.Chernodub and M.Polikarpov, hep-th/9710205; T.Suzuki,P.T.P.Suppl.131(‘98)633; R.W. Haymaker, P.R.315, 153 (‘99), H.Shiba and T.Suzuki, P.L. B 351, 519 (‘95), Y.Koma et al, KI & PRD68 (2003) 114504 and references therein) ...
