(0,2) Theory and String Baryon in M-Theory on $AdS_7\times S^4$
In this article we consider some properties of the (0,2) theory using AdS/ CFT correspondence. We also consider the "string
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A Large N Type IIB Duality via a Spin(7) Geometric Transition as an F-theory Flop
The geometric features and toric descriptions of two different 8-dimensional $Spin(7)$ manifolds constructed via distinct resolutions of the cone over
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A Measurement of Anisotropy in the Cosmic Microwave Background on 7-22 Arcminute Scales
We report a measurement of anisotropy in the cosmic microwave background radiation (CMBR) on 7-22 arcminute scales. Observations of 36
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Anomalous scattering rate and microwave absorption in $Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}$ and $YBa_{2}Cu_{3}O_{7-δ}$
We determine the scattering rate from microwave measurements for an optimally doped Bi-2212 single crystal, using a simple two fluid
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Appearance of an inhomogeneous superconducting state in La{0.67}Sr{0.33}MnO{3}-YBa{2}Cu{3}O{7}-La{0.67}Sr{0.33}MnO{3} trilayers
An experimental study of proximity effect in La{0.67}Sr{0.33}MnO3 - YBa2Cu3O7 - La{0.67}Sr{0.33}MnO3 trilayers is reported. Transport measurements on these samples
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AST/RO Observations of CO J=7-6 and J=4-3 Emission toward the Galactic Center Region
We present position-velocity strip maps of the Galactic Center region in the CO J=7-6 and J=4-3 transitions observed with the
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BaCu_2Si_2O_7: a new quasi 1-dimensional S = 1/2 antiferromagnetic chain system
The new antiferromagnetic (AF) compound BaCu_2Si_2O_7 is studied by magnetic susceptibility and neutron scattering techniques. The observed behavior is dominated
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Carrier doping in Pr_{1+x}Ba_{2-x}Cu_3O_7 studied by NMR
We investigated the type of the carriers doped in the CuO$_2$-planes of non-superconducting Pr$_{1+x}$Ba$_{2-x}$Cu$_3$O$_7$ single crystals by nuclear magnetic resonance
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Chemical abundances in Terzan 7 from UVES spectra
We present chemical abundances for Mg, Si, Ca and Fe for three red giants in the sparse globular cluster Terzan
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Comment on "History Effects and Phase Diagram near the Lower Critical Point in YBa_2Cu_3O_{7-δ} Single Crystals"
This is a Comment on an experimental paper by Zhukov et al. on the issue of a lower critical point,
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Comment on "Magnetic Field Independence of the Spin Gap in YBa_2Cu_3O_{7-d}" by K. Gorny et al., Phys. Rev. Lett. 82, 177 (1999)
In a recent Letter of Gorny et al. it was reported that the spin-lattice relaxation rate in YBCO_{7-d} is magnetic
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Comment on ``Quantitative Model for the Superconductivity Suppression in R$_{1-x}$Pr$_x$Ba$_2$Cu$_3$O$_7$ with Different Rare Earths''
We argue that an effective single-particle model to explain the destructive role of Pr on superconductivity in PrBa$_2$Cu$_3$O$_7$, is inconsistent
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Comment on the broadening of the $^7$Be neutrino line in vacuum oscillation solutions of the solar neutrino
We consider the effect of thermal broadening of the $^7$Be neutrino on vacuum oscillation solutions of the solar neutrino problem
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Comments on "Gauge Theory of Composite Fermions:Particle-Flux Separation in Quantum Hall Systems" by I. Ichinose and Tetsuo Matsui, cond-mat/0210142 v2, 7 Feb. 2003
We find that the work of Ichinose requires far too many quasiparticles. As a result too many parameters are introduced
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Consistent Solar Models Including the $^7$Li and $^3$He Constraints
Improvements induced by helioseismology show that microscopic diffusion cannot be neglected in solar models. Helium and metal diffusion is now
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Critical behavior of YBa_{2}Cu_{3}O_{7-δ} and Bi_{2}Sr_{2}CaCu_{2}O_{8+δ} from the dual Ginzburg-Landau model
An unifying scenario for the critical behavior of YBa$_{2}$Cu$_{3}$O$_{7-δ}$ (YBCO) and Bi$_{2}$Sr$_{2}$CaCu$_{2}$O$_{8+δ}$ (BSCCO) is proposed. It is shown that both
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CS J = 7 -> 6 Mapping of Massive Star Formation Regions Associated with Water Masers
Twenty-four cores have been mapped in CS J = 7 -> 6 at the CSO. From the spectra we determine
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D=7 selfdual string in the 5-brane
Unlike the Schwarzschild black string in the Randall-Sundrum scenario which is known to have the geodesics reaching the AdS-horizon terminating
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Dilution of 2D antiferromagnetism by Mn site substitution in La{_1}Sr{_2}Mn{_{2-x}}Al{_x}O{_7}
We report the effect of Al substitution on the Mn site of the bilayered half doped manganite La{_1}Sr{_2}Mn{_2}O{_7}. This substitution
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Divergence of the quasiparticle lifetime with doping and evidence for pre-formed pairs below T* in YBa_2Cu3$O_{7-δ}
We report new time-resolved data of quasiparticle relaxation and Cooper pair recombination dynamics in YBa_2Cu_3O_{7-δ}, measured as a function of
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Dynamics of the 7 x 7 DAS-reconstructed Silicon (111) Surface
We studied the dynamics of the reconstructed Si (111) surface using a total-energy-vibrational-spectrum approach based on a non-orthogonal tight-binding Hamiltonian.
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Effect of varying material anisotropy on critical current anistropy in vicinal YBa$_2$Cu$_3$O$_{7-δ}$ thin films
The high $T_{c}$ cuprate superconductors are noted for their anisotropic layered structure, certain of these materials indeed tend toward the
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Effects of Magnetic and non-Magnetic Impurities on the Superconducting State of YBa$_{2}$Cu$_{3}$O$_{7-δ}$
We report Electronic Raman Scattering measurements on optimally doped Zn and Ni substituted YBCO in A$_{1g}$ and B$_{1g}$ channels. We
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Electromagnetic, atomic-structure and chemistry changes induced by Ca-doping of low-angle $YBa_2Cu_3O_{7-δ}$ grain boundaries
Practical high temperature superconductors must be textured to minimize the reduction of the critical current density $J_{gb}$ at misoriented grain
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