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19912026
most citedNeural Machine Translation by Jointly Learning to Align and Translate

14.5k citations

Showing 2004Show all

146 papers · 1 filter

hep-ex2004★ 22 cited

Limit on the B0->rho0rho0 Branching Fraction and Implications for the CKM Angle alpha

The BABAR Collaboration, B. Aubert et al

We search for the decay B0 -> rho0 rho0 in a data sample of about 227 million Upsilon(4S)-> BBbar decays collected with the BABAR detector at the PEP-II asymmetric-energy e+e- coll…

hep-ex2004★ 44 cited

Measurement of Branching Fractions and Charge Asymmetries for Exclusive B Decays to Charmonium

B. Aubert, BABAR Collaboration

We report measurements of branching fractions and charge asymmetries of exclusive decays of neutral and charged B mesons into two-body final states containing a charmonium state an…

hep-ex2004★ 100 cited

Search for a Charged Partner of the X(3872) in the B Meson Decay B --> X- K, X- --> J/psi pi- pi0

B. Aubert, BaBar Collaboration

We search for a charged partner of the X(3872) in the decay B --> X- K, X- --> J/psi pi- pi0, using 234 million BBbar events collected at the Y(4S) resonance with the BaBar detecto…

hep-ex2004★ 42 cited

Branching Fractions and CP Asymmetries in B0 -> pi0pi0, B+ -> pi+pi0 and B+ -> K+pi0 Decays and Isospin Analysis of the B -> pipi System

The BABAR Collaboration, B. Aubert

Based on a sample of 227 million BBbar pairs collected by the BaBar detector at the PEP-II asymmetric-energy B Factory at SLAC, we measure the branching fraction B(B0 -> pi0pi0) =…

hep-ph2004★ 100 cited

The B -> pi K Puzzle and New Physics

Seungwon Baek, Philippe Hamel, David London +2

The present B -> pi K data is studied in the context of the standard model (SM) and with new physics (NP). We confirm that the SM has difficulties explaining the B -> pi K measurem…

hep-ex2004★ 5 cited

Mulit-Photon Events with Large Missing energy in e+e- collisions at sqrt(s)=192-209 GeV

The OPAL collaboration, G. Abbiendi

Events with a final state consisting of two or more photons and large missing transverse energy have been observed in e+e- collisions at centre-of-mass energies in the range 192 -…

math.NT2004

Poisson statistics via the Chinese remainder theorem

A. Granville, P. Kurlberg

We consider the distribution of spacings between consecutive elements in subsets of Z/qZ where q is highly composite and the subsets are defined via the Chinese remainder theorem.…

hep-ex2004★ 6 cited

Measurement of Branching Fraction and Dalitz Distribution for B0->D(*)+/- K0 pi-/+ Decays

B. Aubert, BABAR Collaboration

We present measurements of the branching fractions for the three-body decays B0 -> D(*)-/+ K0 pi^+/-B0 -> D(*)-/+ K*+/- using a sample of approximate…

astro-ph2004★ 357 cited

Cosmic Star Formation History and its Dependence on Galaxy Stellar Mass

S. Juneau, K. Glazebrook, D. Crampton +11

We examine the cosmic star formation rate (SFR) and its dependence on galaxy stellar mass over the redshift range 0.8 < z < 2 using data from the Gemini Deep Deep Survey (GDDS). Th…

hep-ex2004★ 46 cited

A search for the decay

B. Aubert, BABAR Collaboration

We search for the rare flavor-changing neutral-current decay in a data sample of 82 fb collected with the {\sl BABAR} detector at the PEP-II B-factory.…

hep-ex2004★ 5 cited

Measurements of B meson decays to omega K* and omega rho

The BABAR Collaboration, B. Aubert

We describe searches for B meson decays to the charmless vector-vector final states omega K* and omega rho in 89 million B-Bbar pairs produced in e+e- annihilation at sqrt(s)=10.58…

hep-th2004★ 15 cited

Toric Calabi-Yau supermanifolds and mirror symmetry

A. Belhaj, L. B. Drissi, J. Rasmussen +2

We study mirror symmetry of supermanifolds constructed as fermionic extensions of compact toric varieties. We mainly discuss the case where the linear sigma A-model contains as man…

astro-ph2004★ 74 cited

TeV Emission from the Galactic Center Black-Hole Plerion

Armen Atoyan, Carles D. Dermer

The HESS collaboration recently reported highly significant detection of TeV gamma-rays coincident with Sgr A*. In the context of other Galactic Center (GC) observations, this poin…

math-ph2004★ 57 cited

A class of solvable Lie algebras and their Casimir Invariants

L. Snobl, P. Winternitz

A nilpotent Lie algebra n_{n,1} with an (n-1) dimensional Abelian ideal is studied. All indecomposable solvable Lie algebras with n_{n,1} as their nilradical are obtained. Their di…

astro-ph2004

White Dwarfs and Hot Subdwarfs as Seen from FUSE

G. Fontaine, P. Chayer

We present a small collection of FUSE spectra representative of the main spectral classes found in white dwarf stars. In addition, we also discuss another family of hot evolved sta…

math.NT2004

Power-free values, large deviations, and integer points on irrational curves

H. A. Helfgott

Let be a polynomial of degree without roots of multiplicity or . Erdős conjectured that, if satisfies the necessary local…

hep-ex2004★ 16 cited

Measurement of the Ratio BR(B- --> D*0 K-)/BR(B- --> D*0 pi-) and of the CP Asymmetry of B- --> D*0(CP+) K- Decays

The BABAR Collaboration, B. Aubert

We study the decays B- --> D*0 pi- and B- --> D*0 K-, where the D*0 decays into D0 pi0, with the D0 reconstructed in the CP-even (CP+) eigenstates K- K+ and pi- pi+ and in the (non…

astro-ph2004★ 70 cited

Accurate determination of the mass distribution in spiral galaxies III. Fabry-Perot imaging spectroscopy of 6 spiral galaxies

S. Blais-Ouellette, P. Amram, C. Carignan +1

High resolution Fabry-Perot data of six spiral galaxies are presented. Those data extend the previous sample of spiral galaxies studied with high resolution 3D spectroscopy to earl…

astro-ph2004

Rotation-induced mixing in red giant stars

A. Palacios, C. Charbonnel, S. Talon +1

Red giant stars, both in the field and in globular clusters, present abundance anomalies that can not be explained by standard stellar evolution models. Some of these peculiarities…

astro-ph2004★ 72 cited

Discovery of a Cool, Massive, and Metal-Rich DAZ White Dwarf

A. Gianninas, P. Dufour, P. Bergeron

We report the discovery of a new metal-rich DAZ white dwarf, GD 362. High signal-to-noise optical spectroscopy reveals the presence of spectral lines from hydrogen as well as CaI,…

astro-ph2004★ 41 cited

Differential rotation of the active G5V star Kappa1 Ceti: Photometry from the MOST satellite

Slavek M. Rucinski, Gordon A. H. Walker, Jaymie M. Matthews +8

About 30.5 days of nearly uninterrupted broadband photometry of the solar-type star Kappa1 Ceti, obtained with the MOST (Microvariability & Oscillations of STars) satellite, shows…

nlin.SI2004★ 68 cited

Semiclassical orthogonal polynomials, matrix models and isomonodromic tau functions

M. Bertola, B. Eynard, J. Harnad

The differential systems satisfied by orthogonal polynomials with arbitrary semiclassical measures supported on contours in the complex plane are derived, as well as the compatible…

astro-ph2004★ 10 cited

An update on the SCUBA-2 project

Michael Audley, Wayne Holland, Trevor Hodson +16

SCUBA-2, which replaces SCUBA (the Submillimeter Common User Bolometer Array) on the James Clerk Maxwell Telescope (JCMT) in 2006, is a large-format bolometer array for submillimet…

astro-ph2004★ 73 cited

The r-process nucleosynthesis: a continued challenge for nuclear physics and astrophysics

S. Goriely, P. Demetriou, H. -Th. Janka +2

The identification of the astrophysical site and the specific conditions in which r-process nucleosynthesis takes place remain unsolved mysteries of astrophysics. The present paper…