Acoustic Wormholes
Acoustic analogs of static, spherically symmetric massive traversable Lorentzian wormholes are constructed as a {\em formal} extension of acoustic black
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Analytically integrated results for heavy fermion production in two-photon collisions and a high precision $α_s$ determination
The cross section for massive fermion production in two-photon collisions was examined at next-to-leading order in QCD/QED for general photon
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Block recursion and Green matrices
We present here generalization of the recursion method of Haydock et al [1] for the calculation of Green matrices (in
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Chiral symmetry and many-body nonleptonic decays of bottom hadrons
Chiral symmetry can be applied to many-body nonleptonic decays of heavy hadrons. We establish the chiral effective Hamiltonian for some
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Chiral symmetry and many-body nonleptonic decays of heavy hadrons
We suggest that, similar to the many applications of chiral effective Lagrangian made recently to semileptonic decays of heavy hadrons
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Constraints on Couplings of Extra Gauge Bosons from e+e- --> nu nubar gamma
If extra gauge bosons are observed at the LHC or at a linear e+e- collider, the reaction e+e- --> nu
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D-Branes and Noncommutative String Theory
In this thesis we discuss some nonperturbative and noncommutative aspects of string theory. We present low-energy background field solutions corresponding
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D-branes in the NS5 Near-horizon pp-Wave Background
A class of Dp and Dp-D(p+4)-brane solutions are constructed in the Penrose limit of the linear-dilaton geometry. The classical solutions
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Electronic structure of random binary alloys : an augmented space formulation in reciprocal space
We present here a reciprocal space formulation of the Augmented space recursion (ASR) which uses the lattice translation symmetry in
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Final-State Interactions in Heavy Quark Decays
We study the role played by the final-state interactions (fsi) in heavy quark decays using Pomeron and Regge exchanges to
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Greedy Facility Location Algorithms Analyzed using Dual Fitting with Factor-Revealing LP
In this paper, we will formalize the method of dual fitting and the idea of factor-revealing LP. This combination is
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Magnetic Penetration Depth and Surface Resistance in YBa_2Cu_3O_{7-delta}: New Results for Ultra High Purity Crystals
We have succeeded in growing very high purity (99.995%) YBa_2Cu_3O_{7-delta} crystals in BaZrO_3 crucibles and have measured Delta-lambda(T) and R_s(T)
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Nonfactorization in B and D decays
We discuss the role of nonfactorized contributions in $B \rightarrow ψ+ {K}^{*} $ and charmed meson decays. We demonstrate, using
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Optical properties of random alloys : A formulation
We present here a formulation for the calculation of the configuration-averaged optical conductivity in random alloys. Our formulation is based
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TESLA Technical Design Report Part III: Physics at an e+e- Linear Collider
The TESLA Technical Design Report Part III: Physics at an e+e- Linear Collider
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What are effective $a_1$ and $a_2$ in two-body hadronic decays of D and B mesons?
Through a specific example of two-body color-favored charm decay, $D_s ^+ \rightarrow φπ^+$, we illustrate how an effective and complex
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