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hep-th2007★ 23 cited

On Normal Modes of a Warped Throat

Marcus K. Benna, Anatoly Dymarsky, Igor R. Klebanov +1

As shown in arXiv:hep-th/0405282, the warped deformed conifold has two bosonic massless modes, a pseudoscalar and a scalar, that are dual to the phase and the modulus of the baryon…

math.AC2007

Valuation bases for generalized algebraic series fields

Franz-Viktor Kuhlmann, Salma Kuhlmann, Jonathan W. Lee

We investigate valued fields which admit a valuation basis. Given a countable ordered abelian group G and a real closed, or algebraically closed field F, we give a sufficient condi…

quant-ph2007★ 72 cited

Distribution of Time-Energy Entanglement over 100 km fiber using superconducting single-photon detectors

Qiang Zhang, Hiroki Takesue, Sae Woo Nam +4

In this letter, we report an experimental realization of distributing entangled photon pairs over 100 km of dispersion-shifted fiber. In the experiment, we used a periodically pole…

cond-mat.mes-hall2007★ 26 cited

Nuclear spin relaxation induced by a mechanical resonator

C. L. Degen, M. Poggio, H. J. Mamin +1

We report on measurements of the spin lifetime of nuclear spins strongly coupled to a micromechanical cantilever as used in magnetic resonance force microscopy. We find that the ro…

astro-ph2007★ 16 cited

Variations of the Solar Acoustic High-Degree Mode Frequencies over Solar Cycle 23

M. C. Rabello-Soares, S. G. Korzennik, J. Schou

Using full-disk observations obtained with the Michelson Doppler Imager (MDI) on board the Solar and Heliospheric Observatory (SOHO) spacecraft, we present variations of the solar…

hep-ex2007★ 29 cited

A Measurement of the Branching Fractions of exclusive Bbar -> D(*)(pi)l-nubar Decays in Events with a Fully Reconstructed B Meson

The BABAR Collaboration, B. Aubert

We report a measurement of the branching fractions for Bbar -> D(*)(pi)l-nubar decays based on 341.1 fb-1 of data collected at the Upsilon(4S) resonance with the babar detector at…