
Measurement and assignment of the size-dependent
... band ~G7!. ~The subscripts, 3/2 or 1/2, describe the total unit cell angular momentum, J5l1s.! Away from k50 the J53/2 band splits further into the heavy-hole ~J m 563/2! and light-hole ~J m 561/2! bands, both doubly degenerate.33 More recent quantum dot theoretical work14,32,34–37 considers the val ...
... band ~G7!. ~The subscripts, 3/2 or 1/2, describe the total unit cell angular momentum, J5l1s.! Away from k50 the J53/2 band splits further into the heavy-hole ~J m 563/2! and light-hole ~J m 561/2! bands, both doubly degenerate.33 More recent quantum dot theoretical work14,32,34–37 considers the val ...
Chaotic Scattering of Microwaves in Billiards: Induced Time
... • Antenna 1 and 2 in a 2D tilted stadium billiard • Magnetized ferrite F in the stadium • Place an additional Fe - scatterer into the stadium and move it up to 12 different positions in order to improve the statistical significance of the data sample ...
... • Antenna 1 and 2 in a 2D tilted stadium billiard • Magnetized ferrite F in the stadium • Place an additional Fe - scatterer into the stadium and move it up to 12 different positions in order to improve the statistical significance of the data sample ...
Entangled Bell states of two electrons in coupled quantum dots
... /w jrjw S and r33 ¼ /wþ jrjwþ S: The oscillatory field has amplitude F0 ¼ 1:5 kV=cm and frequency o ¼ ðES0 ES Þ=_ðZoE5:44 meV at zero field ( We can see from Fig. 3 that and for a ¼ 170 A). the two electrons oscillate between the ground and the two excited singlet states. The oscillation pattern ...
... /w jrjw S and r33 ¼ /wþ jrjwþ S: The oscillatory field has amplitude F0 ¼ 1:5 kV=cm and frequency o ¼ ðES0 ES Þ=_ðZoE5:44 meV at zero field ( We can see from Fig. 3 that and for a ¼ 170 A). the two electrons oscillate between the ground and the two excited singlet states. The oscillation pattern ...
The pressure increase at 4He l–point explained by means of the
... correctly gives the order of magnitude of the transition temperature of the lambda point. The fact that is close to T can be intuitively understood with the fact that going toward the absolute null temperature, correspondingly, must decrease since the systems fluctuations must vanish in both cas ...
... correctly gives the order of magnitude of the transition temperature of the lambda point. The fact that is close to T can be intuitively understood with the fact that going toward the absolute null temperature, correspondingly, must decrease since the systems fluctuations must vanish in both cas ...
- Philsci
... be false (even if the universe is physically comprehensible in some way or other). Here, ideas evolve with evolving knowledge. At level 4 we have the much less specific thesis that the universe is physically comprehensible in some way or other (a thesis I shall call physicalism13); and at level 5 w ...
... be false (even if the universe is physically comprehensible in some way or other). Here, ideas evolve with evolving knowledge. At level 4 we have the much less specific thesis that the universe is physically comprehensible in some way or other (a thesis I shall call physicalism13); and at level 5 w ...
The quantum system - Università degli Studi dell`Insubria
... the parallels between the properties of the quantum system and those of the classical one are not fully perceived. In this paper we wish to show that the quantum free particle has many interesting properties usually not mentioned in introductory books (most notably the existence and the conservation ...
... the parallels between the properties of the quantum system and those of the classical one are not fully perceived. In this paper we wish to show that the quantum free particle has many interesting properties usually not mentioned in introductory books (most notably the existence and the conservation ...
Renormalization

In quantum field theory, the statistical mechanics of fields, and the theory of self-similar geometric structures, renormalization is any of a collection of techniques used to treat infinities arising in calculated quantities.Renormalization specifies relationships between parameters in the theory when the parameters describing large distance scales differ from the parameters describing small distances. Physically, the pileup of contributions from an infinity of scales involved in a problem may then result in infinities. When describing space and time as a continuum, certain statistical and quantum mechanical constructions are ill defined. To define them, this continuum limit, the removal of the ""construction scaffolding"" of lattices at various scales, has to be taken carefully, as detailed below.Renormalization was first developed in quantum electrodynamics (QED) to make sense of infinite integrals in perturbation theory. Initially viewed as a suspect provisional procedure even by some of its originators, renormalization eventually was embraced as an important and self-consistent actual mechanism of scale physics in several fields of physics and mathematics. Today, the point of view has shifted: on the basis of the breakthrough renormalization group insights of Kenneth Wilson, the focus is on variation of physical quantities across contiguous scales, while distant scales are related to each other through ""effective"" descriptions. All scales are linked in a broadly systematic way, and the actual physics pertinent to each is extracted with the suitable specific computational techniques appropriate for each.