ULTRASONIC WAVE PROPAGATION VELOCITY IN
... corresponding to a measurement of the relative change in phase velocity Δc/c with an accuracy of 4.05 x 10' 6 . It should be noted that the accuracy of the measuring device can be much higher but the accuracy in measuring the velocity is limited by difficulties in maintaining the physical properties ...
... corresponding to a measurement of the relative change in phase velocity Δc/c with an accuracy of 4.05 x 10' 6 . It should be noted that the accuracy of the measuring device can be much higher but the accuracy in measuring the velocity is limited by difficulties in maintaining the physical properties ...
Spontaneous interlayer superfluidity in bilayer systems of cold polar
... progress in the realization of various quantum phases using cold atoms. This progress has deepened our understanding of various phenomena such as BCS-BEC crossover of fermions [1] and superfluid–to–Mott-insulator phase transition of bosons in an optical lattice [2]. However, the variety of quantum p ...
... progress in the realization of various quantum phases using cold atoms. This progress has deepened our understanding of various phenomena such as BCS-BEC crossover of fermions [1] and superfluid–to–Mott-insulator phase transition of bosons in an optical lattice [2]. However, the variety of quantum p ...
Condensed Phase Ethanol Conversion to Higher Alcohols Tyler L
... The Peng-Robinson-Wong-Sandler (PRWS), predictive Soave-Redlich-Kwong (PSRK), and Schwartzentruber--Renon (SR-Polar) equations of state were chosen for initial model screening. These equations of state are known for accurate prediction of vapor pressures because they incorporate the acentric (ω) fac ...
... The Peng-Robinson-Wong-Sandler (PRWS), predictive Soave-Redlich-Kwong (PSRK), and Schwartzentruber--Renon (SR-Polar) equations of state were chosen for initial model screening. These equations of state are known for accurate prediction of vapor pressures because they incorporate the acentric (ω) fac ...
document
... same as the medium below the bottom surface. • The medium surrounding the film may have a refractive index less than or greater than that of the film. • The rays reflected from the two surfaces are out of phase by 180o. • If the film is placed between two different media, one with n < nfilm and the ...
... same as the medium below the bottom surface. • The medium surrounding the film may have a refractive index less than or greater than that of the film. • The rays reflected from the two surfaces are out of phase by 180o. • If the film is placed between two different media, one with n < nfilm and the ...
PDF
... rotations generally make use of Rabi flopping. So far, qubit operations and toy model quantum computations have been performed by using different physical systems such as nuclear magnetic resonance, ion traps, and systems made of Josephson junctions [1-3]. In these qubit systems, the energy levels g ...
... rotations generally make use of Rabi flopping. So far, qubit operations and toy model quantum computations have been performed by using different physical systems such as nuclear magnetic resonance, ion traps, and systems made of Josephson junctions [1-3]. In these qubit systems, the energy levels g ...
High-resolution vacuum–ultraviolet and ultraviolet photoionization
... and pumped by a 5W frequency-doubled diode-pumped Nd:YVO4 laser (Spectra Physics Millennia). The cw visible light is coupled into a single-mode polarization-maintaining fibre, whose output (typically 250 mW) seeds a pulsed-dye-amplifier (PDA). The PDA contains three amplifier stages pumped by the se ...
... and pumped by a 5W frequency-doubled diode-pumped Nd:YVO4 laser (Spectra Physics Millennia). The cw visible light is coupled into a single-mode polarization-maintaining fibre, whose output (typically 250 mW) seeds a pulsed-dye-amplifier (PDA). The PDA contains three amplifier stages pumped by the se ...
Synthesis of a new alkali metal-organic solvent
... The value of the ordered magnetic moment of Fe amounts to 3.31 µB at 11K, which is the largest among all known iron based superconductors [4,5,6]. Recent µSR [7], STM [8] and Raman [9] studies showed a mutual relation between superconductivity and magnetism in these materials. It has been also noted ...
... The value of the ordered magnetic moment of Fe amounts to 3.31 µB at 11K, which is the largest among all known iron based superconductors [4,5,6]. Recent µSR [7], STM [8] and Raman [9] studies showed a mutual relation between superconductivity and magnetism in these materials. It has been also noted ...
Chapter 1 Review of laser
... transitions raises the absorption causing a stronger heating. Upon heating even more carriers are produced reinforcing the absorption. This cascade-like effect is denominated thermal runaway and can be observed very well in the infrared where the lattice absorption is small [All87]. In addition to o ...
... transitions raises the absorption causing a stronger heating. Upon heating even more carriers are produced reinforcing the absorption. This cascade-like effect is denominated thermal runaway and can be observed very well in the infrared where the lattice absorption is small [All87]. In addition to o ...
TRANSPORT PHENOMENA IN THE SILVER SULFIDE SINGLE
... Temperature dependences of the electrical conductivity and Hall factor for several samples of Ag2S with various concentration of the charge carriers are presented in Fig. 1. Prominent feature of the temperature dependence of the electrical conductivity is the semiconductor course in the of temperatu ...
... Temperature dependences of the electrical conductivity and Hall factor for several samples of Ag2S with various concentration of the charge carriers are presented in Fig. 1. Prominent feature of the temperature dependence of the electrical conductivity is the semiconductor course in the of temperatu ...
Landau thermodynamic potential for BaTiO_3
... and processing history of the sample, all of which can strongly affect the accuracy of the nonlinear measurements. It is important, however, that both our previous and present work show qualitatively the same behavior of β, which is temperature dependent and changes sign at some temperature well abo ...
... and processing history of the sample, all of which can strongly affect the accuracy of the nonlinear measurements. It is important, however, that both our previous and present work show qualitatively the same behavior of β, which is temperature dependent and changes sign at some temperature well abo ...
Double Charge Ordering States and Spin Ordering State Observed
... than 300 K. These two Raman peaks cannot be assigned to higherorder Raman or IR modes since they appear only when T is higher than 300 K. Various diffraction techniques and theoretical analysis have been applied to the LuFe2O4 systems, which suggested a 3D CO to 2D CO transition that occurs at a sim ...
... than 300 K. These two Raman peaks cannot be assigned to higherorder Raman or IR modes since they appear only when T is higher than 300 K. Various diffraction techniques and theoretical analysis have been applied to the LuFe2O4 systems, which suggested a 3D CO to 2D CO transition that occurs at a sim ...
An equal area law for holographic entanglement entropy of the AdS
... ∂T Q Like in the case of the liquid-gas transition, this portion is believed to be thermodynamically unstable, and should be replaced by an isotherm T = T∗ according to Maxwell’s prescription. The value of T∗ can be obtained in two different (but equivalent) ways: by the equal area condition, or fro ...
... ∂T Q Like in the case of the liquid-gas transition, this portion is believed to be thermodynamically unstable, and should be replaced by an isotherm T = T∗ according to Maxwell’s prescription. The value of T∗ can be obtained in two different (but equivalent) ways: by the equal area condition, or fro ...
IDENTIFICATION OF PHYSICAL INTERACTION BETWEEN ANTI MALARIAL DRUGS COMBINATION ARTESUNATE-AMODIAQUINE HYDROCHLORIDE
... Contact method performed under a polarizing microscope equipped with a desk heater electrik (Hot Stage). A specific number of AQ was put on the object glass and covered, then heated to melt, and allowed to crystallize again. AS powder was put on the side of the border the cover glass. The system is ...
... Contact method performed under a polarizing microscope equipped with a desk heater electrik (Hot Stage). A specific number of AQ was put on the object glass and covered, then heated to melt, and allowed to crystallize again. AS powder was put on the side of the border the cover glass. The system is ...
Poisson Equation Solver Parallelisation for Particle-in
... One of such models, SPICE2, is being developed at IPP ASCR as a continuation of collaboration with CEA Cadarache. It is a self-consistent PIC model with cloud-in-cell weighting and leapfrog particle motion. During its initial development, the code contained an iterative solver. Implementation of the ...
... One of such models, SPICE2, is being developed at IPP ASCR as a continuation of collaboration with CEA Cadarache. It is a self-consistent PIC model with cloud-in-cell weighting and leapfrog particle motion. During its initial development, the code contained an iterative solver. Implementation of the ...
Relation between “phases” and “distance” in quantum evolution
... space the wave function acquires a non-integrable phase which depends on the geometry of the circuit and on the eigenstates under consideration in addition to the usual dynamical phase. In the same year, Simon [41explained that this geometric phase could be viewed as a consequence of parallel transp ...
... space the wave function acquires a non-integrable phase which depends on the geometry of the circuit and on the eigenstates under consideration in addition to the usual dynamical phase. In the same year, Simon [41explained that this geometric phase could be viewed as a consequence of parallel transp ...
Four Different Kinds of Magnetism
... is negative (χm < 0). Although all substances are diamagnetic, it is a weak form of magnetism and may be masked by other, stronger forms. Diamagnetism results from changes induced in the orbits of electrons in the atoms of a substance by the applied field, the direction of change (in accordance with ...
... is negative (χm < 0). Although all substances are diamagnetic, it is a weak form of magnetism and may be masked by other, stronger forms. Diamagnetism results from changes induced in the orbits of electrons in the atoms of a substance by the applied field, the direction of change (in accordance with ...
Description - University of Southampton
... new and interesting physical effects. These systems are known as ferronematics, and further work, both experimental and theoretical, seems to confirm the picture predicted by Brochard and de Gennes [3-5]. A system analogous to this, but in which potentially much more dramatic effects might be expect ...
... new and interesting physical effects. These systems are known as ferronematics, and further work, both experimental and theoretical, seems to confirm the picture predicted by Brochard and de Gennes [3-5]. A system analogous to this, but in which potentially much more dramatic effects might be expect ...
Anomalous Diffusion and Griffiths Effects Near the Many
... limit as ΔρðωÞ ∼ 1=ωα . Such behavior is characteristic of a quantum Griffiths phase [39], in which power-law correlations emerge due to the interplay between the exponential rareness of large insulating regions and their exponentially large resistance. We account for these scaling relations by post ...
... limit as ΔρðωÞ ∼ 1=ωα . Such behavior is characteristic of a quantum Griffiths phase [39], in which power-law correlations emerge due to the interplay between the exponential rareness of large insulating regions and their exponentially large resistance. We account for these scaling relations by post ...
CYC69H07
... voltage used in the single gap runs. The angle between the gaps was 25". The result for the 30" phase is plotted as a dashed line in Fig. 9. The blow-up at the beginning of the capture is seen t o be a factor two smaller than in the single gap case, but tends to coincide at the end of the capture. T ...
... voltage used in the single gap runs. The angle between the gaps was 25". The result for the 30" phase is plotted as a dashed line in Fig. 9. The blow-up at the beginning of the capture is seen t o be a factor two smaller than in the single gap case, but tends to coincide at the end of the capture. T ...
Entropy change due to mixing , T . Evaluate
... of a much hotter photon cloud which was produced during the big bang. a) Why is the recent expansion adiabatic rather than, for example, isothermal? b) If in the next 1010 years the volume of the universe increases by a factor of two, what then will be the temperature of the black body radiation? c) ...
... of a much hotter photon cloud which was produced during the big bang. a) Why is the recent expansion adiabatic rather than, for example, isothermal? b) If in the next 1010 years the volume of the universe increases by a factor of two, what then will be the temperature of the black body radiation? c) ...
Structural, electric, and magnetic properties of Mn perovskites
... the fully occupied orbital of a neighboring oxygen ion. When two orbitals are overlapped, only the oxygen electron whose spin is parallel to the local spin of the transition-metal ion can have its share in the bond because of Hund’s rule; in this case, the semicovalent bond occurs only below Tc (Cur ...
... the fully occupied orbital of a neighboring oxygen ion. When two orbitals are overlapped, only the oxygen electron whose spin is parallel to the local spin of the transition-metal ion can have its share in the bond because of Hund’s rule; in this case, the semicovalent bond occurs only below Tc (Cur ...
Head
... Note that the output voltage is proportional to the number of coil turns N, the head-tomedium velocity V, and the written remanency MR.. The term in parentheses in Eq. (3.5) is called the thickness loss and it shows that the read head is unable to sense the magnetization patterns written deep int th ...
... Note that the output voltage is proportional to the number of coil turns N, the head-tomedium velocity V, and the written remanency MR.. The term in parentheses in Eq. (3.5) is called the thickness loss and it shows that the read head is unable to sense the magnetization patterns written deep int th ...
A proposal for laser cooling of OH molecules F Robicheaux
... timescale than in vacuum. This brings the timescale to a more reasonable, although still long, value. The other is that the radiative decay mainly occurs where the largest possible energy change can occur. Thus, fewer photons are needed to remove energy from the molecule. In the following section, w ...
... timescale than in vacuum. This brings the timescale to a more reasonable, although still long, value. The other is that the radiative decay mainly occurs where the largest possible energy change can occur. Thus, fewer photons are needed to remove energy from the molecule. In the following section, w ...
Characteristic properties of two-dimensional superconductors close
... order parameter υ is an appropriate property of the system which vanishes in the high-temperature phase, i.e. above a transition temperature Tc , but has a nonzero value below the transition T < Tc . The identification of υ is often obvious from the nature of the phase transition. Thus, for example, ...
... order parameter υ is an appropriate property of the system which vanishes in the high-temperature phase, i.e. above a transition temperature Tc , but has a nonzero value below the transition T < Tc . The identification of υ is often obvious from the nature of the phase transition. Thus, for example, ...
THE LOW-FREQUENCY DIELECTRIC RESPONSE AND NON
... interpreted to be due to the antiferromagnetic spin fluctuations, and the latter as a sign of an antiferromagnetic phase transition. The established order is commensurate with the underlying lattice and possesses a rather large moment of (0.4-1.0) B per dimer. In addition, magnetisation measurement ...
... interpreted to be due to the antiferromagnetic spin fluctuations, and the latter as a sign of an antiferromagnetic phase transition. The established order is commensurate with the underlying lattice and possesses a rather large moment of (0.4-1.0) B per dimer. In addition, magnetisation measurement ...
Phase transition
A phase transition is the transformation of a thermodynamic system from one phase or state of matter to another one by heat transfer. The term is most commonly used to describe transitions between solid, liquid and gaseous states of matter, and, in rare cases, plasma. A phase of a thermodynamic system and the states of matter have uniform physical properties. During a phase transition of a given medium certain properties of the medium change, often discontinuously, as a result of the change of some external condition, such as temperature, pressure, or others. For example, a liquid may become gas upon heating to the boiling point, resulting in an abrupt change in volume. The measurement of the external conditions at which the transformation occurs is termed the phase transition. Phase transitions are common in nature and used today in many technologies.