tuần 10 dấu chấm dấu chấm hỏi

PERFECTIONNEMENT DE COMMUNICATIONS SECURISEES AGT EN UTILISANT LA CRYPTOGRAPHIE QUANTIQUE

PERFECTIONNEMENT DE COMMUNICATIONS SECURISEES AGT EN UTILISANT LA CRYPTOGRAPHIE QUANTIQUE

... terre kg Corriger la terre 1100 km 450bits/s, la distance de 100 0km > 3000 km 4500 bits/s (100 0km) 100 0 bits/s (2000km) 100 àR Dộtecteur limitộ > 100 àR Dộtecteur limitộ 100 àR 100 àR Corriger la terre Corriger la terre 1800...

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Bài giảng Chapter 7 The Quantum-Mechanical Model of the Atom

Bài giảng Chapter 7 The Quantum-Mechanical Model of the Atom

... 10 −34 J • s 3.00 108 m • s -1 )( 3.37 × 10 −3 10 J 3.83 mJ × = 3.83 × 10 −3 J mJ Tro, Chemistry: A Molecular Approach −7 m ) = 5.8985 10 −19 J number of photons = 3.83 10 −3 J 5.8985 × 10 ... Plan: ν (ΜHz) -1 10 s MHz ν (s-1) c λ= ν λ (m) Relationships: λ∙ν = c, MHz = 106 s-1 Solve: 106 s -1 100 .7 MHz × = 1.007 108 s -1 MHz c 3.00 108 m • s -1 λ= = = 2.98 m -1 ν 1.007 10 s Check: the ... hc 10 m nm E photon = E pulse number photons E photon λ Relationships: E=hc/λ, nm = 10- 9 m, mJ = 10- 3 J, Epulse/Ephoton = # photons Solve: −9 3.37 × 10 nm × E photon = hc = λ ( 10 m = 3.37 ×10...

Ngày tải lên: 28/11/2013, 01:11

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Tài liệu THE QUANTUM IN CHEMISTRY: An Experimentalist’s View pptx

Tài liệu THE QUANTUM IN CHEMISTRY: An Experimentalist’s View pptx

... function of two independent variables 7 P 1.1 Introduction 105 105 3 105 P/Nm22 T 100 0 K T 500 K 273 3 105 T 373 K T 273 K 105 373 500 T 100 0 0.05 (a) 0.1 0.1 m 0.05 Vm/m3 mol21 V (b) Figure 1.1 ... the bar atm 101 325 Pa 760 torr bar (exactly, by definition) (1.1-9) atm (exactly, by definition) (1.1 -10) 100 000 Pa (exactly, by definition) (1.1-11) The angstrom (Å, equal to 10 10 m or 10 8 cm) has ... (22.400 L) 1.005 × 105 J m−3 1.005 × 105 N m2 mol 20.179 g 100 0 L m3 1.005 × 105 Pa The pressure can be expressed in atmospheres by another conversion: P (1.005 × 105 Pa) atm 101 325 Pa 0.9919 atm...

Ngày tải lên: 15/02/2014, 17:20

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Tài liệu Đề tài " Asymptotic faithfulness of the quantum SU(n) representations of the mapping class groups " pdf

Tài liệu Đề tài " Asymptotic faithfulness of the quantum SU(n) representations of the mapping class groups " pdf

... Poisson structure on the moduli space of flat connections and chord diagrams, Topology 35 (1996), 106 9– 108 3 ASYMPTOTIC FAITHFULNESS 367 [AMR2] ——— , Quantization of the algebra of chord diagrams, ... quantum groups, Invent Math 103 (1991), 547–597 [Ro] J Roberts, Irreducibility of some quantum representations of mapping class groups, J Knot Theory and its Ramifications 10 (2001), 763–767 [Sch] ... )s, s 2(k + n) √ + s, πe−F (∆G − 2∇G∂F − −1nfG )s Hence by combining Theorem 4, (6), (9) and (10) we have proved 364 JøRGEN ELLEGAARD ANDERSEN Proposition The Hermitian structure (14) is asymptotically...

Ngày tải lên: 16/02/2014, 05:20

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The Quantum-Mechanical Model of the Atom pdf

The Quantum-Mechanical Model of the Atom pdf

... (Hz) 10 10 10 10 12 10 14 Visible light Microwave Infrared Radio Low energy 10 10 10 16 10 18 Ultraviolet 10 20 X-ray 10 22 10 24 Gamma ray AM TV FM Cell Wavelength, λ (m) 10 750 Red 10 10 700 10 ... = 337 nm * 10- 9 m = 3.37 * 10- 7 m nm m b (6.626 * 10- 34 J # s )a 3.00 * 108 s hc Ephoton = = l 3.37 * 10- 7 m -19 = 5.8985 * 10 J 10- 3 J 3.83 mJ * = 3.83 * 10- 3 J mJ E pulse 3.83 * 10- 3 J number ... Cell Wavelength, λ (m) 10 750 Red 10 10 700 10 –1 650 10 –3 10 –5 10 –7 600 550 Wavelength, λ (nm) 10 –9 500 10 –11 10 –13 450 High energy 10 –15 400 Violet ▲ FIGURE 7.5 The Electromagnetic Spectrum...

Ngày tải lên: 09/03/2014, 00:20

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Báo cáo "Quantum kinetic equation in the quantum hadrondynamics (QHD-I) model " pptx

Báo cáo "Quantum kinetic equation in the quantum hadrondynamics (QHD-I) model " pptx

... have suppressed the subscript r for notational simplicity) LQHD−I = LM F + LL + Lsource + LSB , (10) where m2 + δm2 W LM F = − λ2 Zλ v + W Wµ Wµ ¯ LL =Ψ [iZψ γ µ∂µ − (M + δµ ) − gZg Φ] Ψ ¯ − gω ... equilibrium Dynamic in Hot QED Plasmas: Dynamical Renormalization Group Approach, Phys Rev D62(2000) 105 026 [7] R Baier, R.Kober, Phys Rev D50 (1994) 5944 [8] H Umezawa, Equilibrium and non equilibrium ... Scientific Singapore (1994) [9] M.Le Bellac, Thermal Field Theory, Cambridge University Press (1996) [10] S.Y Wang, Preprint hep-ph/0007340 [11] H.A Weldon, Phys Rev D28 (2007) 1983 ...

Ngày tải lên: 22/03/2014, 11:20

10 165 0
Đề tài " On the distribution of matrix elements for the quantum cat map " pptx

Đề tài " On the distribution of matrix elements for the quantum cat map " pptx

... otherwise Given Proposition 10 it is straightforward to deduce (5.1), we need only to note that E (tr U )4 = 2, E (tr U )2 = 1, and E tr U = The proof of Proposition 10 will occupy the remainder ... following: C ≡ mod N , and (5 .10) equals Sol(k, l, m, n), which in turn equals |C(N )|2 or 2|C(N )|2 depending on whether Q(k) ≡ Q(l) ≡ Q(m) ≡ Q(n) mod N or not Proposition 10 now follows from Lemma ... exponential sums in finite fields, Amer J Math 88 (1966), 71 105 ` Y Colin de Verdiere, Ergodicit´ et fonctions propres du laplacien, Comm Math Phys e 102 (1985), 497–502 [3] M Degli Esposti, Quantization...

Ngày tải lên: 29/03/2014, 07:20

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the quantum physics of black holes and string theory

the quantum physics of black holes and string theory

... written in terms of a 10- dimensional metric, a field Aµ and a field φ Clearly, from the point of view of the 103 dimensional spacetime, Aµ ∼ Gµ ,10 is a vector and φ = log G10 ,10 is a scalar In a ... black hole (x1 · · · x4) The 10- dimensional gravitational coupling, 10, is related to the string coupling and string length by κ2 = 64π 7g 2ls 10 (77) √ The factor 2 10 in Equation 76 is determined ... energies, all the fields in the action (Equation 13) are independent of x10 and the 10- dimensional action is 1 3φ √ S = (2π)1g2 l8 d10x g(R− ( φ)2 − e−φ Fµνα F µνα − e Fµν F µν s 12 φ/2 µναβ + e Fµναβ...

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scientific american   -  1993 04  -  controlling the quantum jitters of atoms

scientific american - 1993 04 - controlling the quantum jitters of atoms

... Bernard Vandermeersch 97 Ian Worpole 98 100 Courtesy of Ofer Bar-Yosef and Bernard Vandermeersch 102 103 National Institute of Standards and Technology 104 105 Johnny Johnson (left), National Institute ... 20–24 15–19 10 14 5–9 0–4 400 300 200 100 MALE POPULATION (MILLIONS) 0 100 200 300 400 FEMALE POPULATION (MILLIONS) AGE STRUCTURE of the population is changing dramatically For the past 100 ,000 years, ... 104 105 Johnny Johnson (left), National Institute of Standards and Technology (right) 106 107 Neil McDonald 110 Maunsell Structural Plastics (top and bottom) 111 John James Danehy 120Ð121 Andrew...

Ngày tải lên: 12/05/2014, 14:49

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squires, the mystery of the quantum world (second edition)

squires, the mystery of the quantum world (second edition)

... accuracy such that U,is equal to one hundredth of a centimetre (10- 4m) Then, according to equation (2.1), the error in velocity will be about 10- ”m per year Thus we see that the uncertainty principle ... particles, then we would not obtain exactly the same values for R and T (Compare the fact that in 100 tosses of a coin we would not always obtain exactly 50 heads.) These differences are statistical ... jetties in the lake of Geneva there is a large fountain, the ‘Jet d’eau’ The water from this tends 10 Reality in the quantum world to fall onto the jetty, in amounts that vary with the direction...

Ngày tải lên: 05/06/2014, 11:21

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Báo cáo hóa học: " Effects of Shape and Strain Distribution of Quantum Dots on Optical Transition in the Quantum Dot Infrared " doc

Báo cáo hóa học: " Effects of Shape and Strain Distribution of Quantum Dots on Optical Transition in the Quantum Dot Infrared " doc

... -30 -20 -10 10 20 1.1339 eV 0.4 0.0809 eV 0.09247 eV 0.2 0.0 lens QD 1.4 1.3083 eV 0.4 0.2 1.8 1.6 1.4 1.2 1.0 Truncated pyramid QD 1.6 0.0 -0.2 30 -30 -20 -10 10 20 -0.2 30 -30 -20 -10 10 20 30 ... Confinement Profile 20 15 1.216 10 1.0 1.1 1.2 1.3 1.4 Energy (eV) Fig The near infrared photoluminescence (PL) spectra at 77 K 25 Photocurrent (nA) 20 170.675 15 10 Here, we adopt the short-range ... written in the harmonic form, Ei ¼ Kir dri2 þ KiX ri0 X dX2 þ Kirr dri ij j¼1 X drj ð1Þ j¼1 × 100 0 100 200 300 400 500 Energy (eV) Fig The intra-band photocurrent (PC) at 77 K and bias ˚ 74 ±...

Ngày tải lên: 22/06/2014, 01:20

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The Quantum Mechanics Solver 28 docx

The Quantum Mechanics Solver 28 docx

... local hidden variable theory, 103 local probe, 245 local theory, 105 locality, 102 logarithmic potential, 191 lower bounds, 185 Hamiltonian, harmonic oscillator, 7, 109 , 197 harmonic potential, ... J., 108 Davis R., 27 DeBenedetti, S., 80 Dehmelt, H., 276 Delande, D., VII, 82 Dorner, B., 213 Doyle, J.M., 265 Dress, W.D., 53 Dreyer, J., 119, 145 Durfee, D.S., 202 Einstein, A., 99, 100 , 108 ... fountain, 31 β decay, 17, 69 Band structure, 277 baryon, 187 Bell’s inequality, 99, 102 , 107 Bell’s theorem, 102 Bethe-Bloch formula, 94 Bloch index, 278 Bloch oscillations, 277, 278, 284 Bloch...

Ngày tải lên: 02/07/2014, 07:20

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The Quantum Mechanics Solver 1 ppsx

The Quantum Mechanics Solver 1 ppsx

... 81 10 Energy Loss of Ions in Matter 10. 1 Energy Absorbed by One Atom 10. 2 Energy Loss in Matter 10. 3 ... Spins 100 11.3 Correlations in the Singlet State 100 11.4 A Simple Hidden Variable Model 101 11.5 Bell’s Theorem and ... Experimental Results 102 11.6 Solutions 103 12 Schr¨dinger’s Cat 109 o 12.1 The Quasi-Classical...

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The Quantum Mechanics Solver 2 docx

The Quantum Mechanics Solver 2 docx

... 1/2 , m = ±1/2 , the operators Sx , h ˆ ˆ Sy , Sz have the matrix representations: h ¯ ˆ Sx = 01 10 h ¯ ˆ Sy = , −i i , h ¯ ˆ Sz = 0 −1 Addition of Angular Momenta Consider a system S made of...

Ngày tải lên: 02/07/2014, 07:20

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The Quantum Mechanics Solver 3 docx

The Quantum Mechanics Solver 3 docx

... Ndetected N expected 1,2 1,0 0,8 0,6 ILL Bugey Rovno Goesgen Chooz KamLAND 0,4 0,2 10 102 distance (meters) 103 104 105 Fig 1.1 Ratio between the numbers of observed electron neutrinos and those ... mn c2 = 939.57 MeV 1.1.6 The detectors measure neutrino fluxes with an accuracy of ∼ 10% (a) Assuming ∆m2 c4 = 10 4 eV2 , determine the minimal distance where to put a detector in order to detect ... to the reactor |∆m2 | c4 = 7.1 (± 0.4) × 10 5 eV2 , tan2 θ = 0.45 (± 0.02) (1.7) Show that these values are consistent with the result Pe = 0.61 (± 0 .10) of Fig 1.1 1.2 Oscillations of Three...

Ngày tải lên: 02/07/2014, 07:20

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