Entangling Dipole-Dipole Interactions and Quantum Logic in Optical
... create entangled states of atoms. When the light field forming the optical lattice is both intense and detuned far from atomic resonance, ∆ = ω L − ω0 >> Γ , where Γ is the single atom resonance linewidth, then the mean dipole moment will be very small, making the scattering rate negligible, while ...
... create entangled states of atoms. When the light field forming the optical lattice is both intense and detuned far from atomic resonance, ∆ = ω L − ω0 >> Γ , where Γ is the single atom resonance linewidth, then the mean dipole moment will be very small, making the scattering rate negligible, while ...
Entangling Photons via Four-Wave Mixing in a Rubidium Vapor Cell
... The effect of population coherence due to the two optical fields becomes apparent as the atomic population occupying the dark |Di state increases. Under resonant conditions, destructive interference occurs between the transition pathways, and the atoms in the dark state become noninteracting with th ...
... The effect of population coherence due to the two optical fields becomes apparent as the atomic population occupying the dark |Di state increases. Under resonant conditions, destructive interference occurs between the transition pathways, and the atoms in the dark state become noninteracting with th ...
soft error issue and importance of low alpha solders for
... Abstract. To satisfy the ever-increasing demand for higher density (functionality) and lower power (portability), the dimensions and operating voltages of the modern electronic devices are being reduced frequently. This has brought new challenges both from the technology and materials point of view. ...
... Abstract. To satisfy the ever-increasing demand for higher density (functionality) and lower power (portability), the dimensions and operating voltages of the modern electronic devices are being reduced frequently. This has brought new challenges both from the technology and materials point of view. ...
here
... variable that is constant along trajectories is called a constant of motion. Its value may differ from trajectory to trajectory. The hamiltonian H = T + V is a conserved quantity for conservative systems (i.e. where the force is the negative gradient of a scalar potential). ẋ = ...
... variable that is constant along trajectories is called a constant of motion. Its value may differ from trajectory to trajectory. The hamiltonian H = T + V is a conserved quantity for conservative systems (i.e. where the force is the negative gradient of a scalar potential). ẋ = ...
Formation of molecular ions by radiative association of cold
... ρp , and ρd . All these parameters (except for Yb+ ) were determined in our previous works on alkali-atom-strontium neutral molecules [61] and on alkaline-earth hydride ions [62]. The value for the Yb2+ polarizability is α = 6.388 a.u. [63], and the cut-off radii ρs = 1.8869 a.u., ρp = 0.89235 a.u., ...
... ρp , and ρd . All these parameters (except for Yb+ ) were determined in our previous works on alkali-atom-strontium neutral molecules [61] and on alkaline-earth hydride ions [62]. The value for the Yb2+ polarizability is α = 6.388 a.u. [63], and the cut-off radii ρs = 1.8869 a.u., ρp = 0.89235 a.u., ...
Common Exam - 2004 Department of Physics University of Utah August 28, 2004
... Please note that there is a separate booklet for each numbered question (i.e., use booklet #1 for problem #1, etc.). To receive full credit, not only should the correct solutions be given, but a sufficient number of steps should be given so that a faculty grader can follow your reasoning. Define all ...
... Please note that there is a separate booklet for each numbered question (i.e., use booklet #1 for problem #1, etc.). To receive full credit, not only should the correct solutions be given, but a sufficient number of steps should be given so that a faculty grader can follow your reasoning. Define all ...
Unified Interpretation of the Gravitational, Electric, Magnetic, and
... effect is very similar to the van der Waals forces or intermolecular forces in chemistry even though this effect is much smaller than them because of its very small size. The most of extremely large energy generated at the time of the Big Bang has been stored in the particle as a large potential res ...
... effect is very similar to the van der Waals forces or intermolecular forces in chemistry even though this effect is much smaller than them because of its very small size. The most of extremely large energy generated at the time of the Big Bang has been stored in the particle as a large potential res ...
12 momentum impulse mc key File
... Since there is no y momentum before, there cannot be any net y momentum after. The balls have equal masses so you need the y velocities of each ball to be equal after to cancel out the momenta. By inspection, looking at the given velocities and angles and without doing any math, the only one that co ...
... Since there is no y momentum before, there cannot be any net y momentum after. The balls have equal masses so you need the y velocities of each ball to be equal after to cancel out the momenta. By inspection, looking at the given velocities and angles and without doing any math, the only one that co ...
Chapter Seven Class 9th
... Why is the cutting edges of the knife made very thin? the cutting edges of the knife are made thin to decrease area. When the area decreases for a given pressure, its force for cutting things increases and vice versa. ...
... Why is the cutting edges of the knife made very thin? the cutting edges of the knife are made thin to decrease area. When the area decreases for a given pressure, its force for cutting things increases and vice versa. ...
Bose-Einstein condensation in interacting gases
... (photons) – he did not generalize it to massive particles and therefore played no role in the discovery of the phase transition [2,3]. It is well-known that, for many years, the so called “Einstein phenomenon” [4] was considered more as a mathematical artifact of the formalism than a physical realit ...
... (photons) – he did not generalize it to massive particles and therefore played no role in the discovery of the phase transition [2,3]. It is well-known that, for many years, the so called “Einstein phenomenon” [4] was considered more as a mathematical artifact of the formalism than a physical realit ...
Oxidation Numbers
... Common Oxidation Numbers: a) Any element = 0 b) H (in compounds) = +1 c) O (in compounds) = −2 d) Any monoatomic ion = its charge ...
... Common Oxidation Numbers: a) Any element = 0 b) H (in compounds) = +1 c) O (in compounds) = −2 d) Any monoatomic ion = its charge ...
chm 205 - National Open University of Nigeria
... Many elements exist in more than one form. These forms are called allotropes, and the phenomenon is called allotropy. The two common allotropic forms of carbon, viz., diamond and graphite are well-known. These are, in fact, giant macromolecules consisting of C atoms linked by a network of covalent b ...
... Many elements exist in more than one form. These forms are called allotropes, and the phenomenon is called allotropy. The two common allotropic forms of carbon, viz., diamond and graphite are well-known. These are, in fact, giant macromolecules consisting of C atoms linked by a network of covalent b ...
Atomic theory
In chemistry and physics, atomic theory is a scientific theory of the nature of matter, which states that matter is composed of discrete units called atoms. It began as a philosophical concept in ancient Greece and entered the scientific mainstream in the early 19th century when discoveries in the field of chemistry showed that matter did indeed behave as if it were made up of atoms.The word atom comes from the Ancient Greek adjective atomos, meaning ""uncuttable"". 19th century chemists began using the term in connection with the growing number of irreducible chemical elements. While seemingly apropos, around the turn of the 20th century, through various experiments with electromagnetism and radioactivity, physicists discovered that the so-called ""uncuttable atom"" was actually a conglomerate of various subatomic particles (chiefly, electrons, protons and neutrons) which can exist separately from each other. In fact, in certain extreme environments, such as neutron stars, extreme temperature and pressure prevents atoms from existing at all. Since atoms were found to be divisible, physicists later invented the term ""elementary particles"" to describe the ""uncuttable"", though not indestructible, parts of an atom. The field of science which studies subatomic particles is particle physics, and it is in this field that physicists hope to discover the true fundamental nature of matter.