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most citedThe BABAR Detector

1.4k citations

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hep-ex2003★ 14 cited

Measurements of Branching Fractions and CP-Violating Asymmetries in B Meson Decays to Charmless Two-Body States Containing a K0

B. Aubert, BABAR Collaboration

We present measurements of branching fractions and \CP-violating asymmetries in decays of mesons to two-body final states containing a \Kz. The results are based on a data samp…

hep-ex2003★ 4 cited

Measurement of the Branching Fraction for B- --> D0 K*-

B. Aubert, BABAR Collaboration

We present a measurement of the branching fraction for the decay B- --> D0 K*- using a sample of approximately 86 million BBbar pairs collected by the BaBar detector from e+e- coll…

hep-ex2003★ 25 cited

Measurement of Branching Fractions and Charge Asymmetries in B+ --> rho+pi0 and B+ -->rho0pi+ Decays, and Search for B0 --> rho0pi0

B. Aubert

We present measurements of branching fractions and charge asymmetries in -meson decays to , and . The data sample comprises $Υ(4S)…

hep-ex2003★ 96 cited

Measurements of the mass and width of the eta_c meson and of an eta_c(2S) candidate

B. Aubert, BABAR Collaboration

The mass and total width of the eta_c meson have been measured in two-photon interactions at the SLAC asymmetric B-Factory with the BABAR detector. With a sample of approximately 2…

hep-ex2003★ 17 cited

Measurement of the branching fractions and CP-asymmetry of B^- -> D^0_(CP) K^- decays with the BaBar detector

B. Aubert, BABAR Collaboration

We present a study of B- -> D^0_CP K^- decays, where D^0_CP is reconstructed in CP-even channels, based on a sample of 88.8 million Upsilon(4S)->BBbar decays collected with the BaB…

hep-ex2003★ 31 cited

Observation of the Decay B0 => rho+ rho- and Measurement of the Branching Fraction and Polarization

The BABAR Collaboration, B. Aubert

We have observed the rare decay B0 => rho+ rho- in a sample of 89 million BB pairs recorded with the BABAR detector. The number of observed events is 88 +23-21 +-9, with a signific…

hep-ex2003★ 19 cited

Observation of $B^0\raωK^0$, $B^+\raηπ^+$, and $B^+\raηK^+$ and Study of Related Decays

The BABAR Collaboration, B. Aubert

We present measurements of branching fractions and charge asymmetries for seven B-meson decays with an eta, eta' or omega meson in the final state. The data sample corresponds to 8…

hep-ex2003★ 1 cited

Measurement of the Average Multiplicity in Meson Decay

B. Aubert, BABAR Collaboration

We present a measurement of the average multiplicity of mesons in , and meson decays. Using of data taken at…

hep-ex2003★ 33 cited

Limits on the Decay-Rate Difference of Neutral B Mesons and on CP, T, and CPT Violation in B0-B0bar Oscillations

B. Aubert

Using events in which one of two neutral B mesons from the decay of an Y(4S) meson is fully reconstructed, we determine parameters governing decay (ΔΓ_d/Γ_d), CP and T violation (|…

hep-ph2003

Light front field theory of quark matter at finite temperature

M. Beyer

A light front field theory for finite temperature and density is currently being developed. It will be used here to describe the transition region from quark matter to nuclear matt…

nucl-th2003★ 16 cited

Light clusters in nuclear matter of finite temperature

M. Beyer, S. Strauss, P. Schuck +1

We investigate properties and the distribution of light nuclei (A<4) in symmetric nuclear matter of finite temperature within a microscopic framework. For this purpose we have solv…

hep-ph2003★ 10 cited

Light front thermal field theory at finite temperature and density

M. Beyer, S. Mattiello, T. Frederico +1

We investigate quark matter at finite temperature and finite chemical potential as an example for a relativistic many-particle quantum system. Special relativity is realized throug…

hep-ex2003★ 15 cited

Measurement of Time-Dependent CP Asymmetries and Constraints on sin(2beta+gamma) with Partial Reconstruction of B0 -> D*-+ pi+- Decays

The BABAR Collaboration, B. Aubert

We present a measurement of time-dependent CP-violating asymmetries in decays of neutral B mesons to the final states D*-+ pi+-, using approximately 82 million B B bar events recor…

hep-ex2003★ 25 cited

Measurement of Branching Fractions of Color-Suppressed Decays of the B0bar Meson to D(*)0 pi0, D(*)0 eta, D(*)0 omega, and D0 eta_prime

B. Aubert

Using a sample of 88.8 10**6 BBbar events collected with the BaBar detector at the PEP-II storage rings at the Stanford Linear Accelerator Center, we measure the branching fraction…

hep-ex2003★ 18 cited

Measurement of the Branching Fraction for B+- --> chi_c0 K+-

B. Aubert

We present a measurement of the branching fraction of the decay B+- --> chi_c0 K+- from a sample of 89 million BB pairs collected by the BaBar detector at the PEP-II asymmetric-ene…

cond-mat.mes-hall2003★ 17 cited

Simulation of wavepacket tunneling of interacting identical particles

Yu. E. Lozovik, A. V. Filinov, A. S. Arkhipov

We demonstrate a new method of simulation of nonstationary quantum processes, considering the tunneling of two {\it interacting identical particles}, represented by wave packets. T…

nucl-th2003★ 16 cited

Dyson-Schwinger Equations: An Instrument for Hadron Physics

A. Krassnigg, C. D. Roberts

Dyson-Schwinger equations furnish a Poincare' covariant approach to hadron physics. They reveal that dynamical chiral symmetry breaking is tied to the long-range behaviour of the s…

cond-mat2003★ 133 cited

Excitonic Photoluminescence in Semiconductor Quantum Wells: Plasma versus Excitons

S. Chatterjee, C. Ell, S. Mosor +7

Time-resolved photoluminescence spectra after nonresonant excitation show a distinct 1s resonance, independent of the existence of bound excitons. A microscopic analysis identifies…

hep-ex2003★ 17 cited

Measurements of branching fractions in B -> phi K and B -> phi pi and search for direct CP violation in B+/- -> phi K+/-

The BABAR Collaboration, B. Aubert

We present measurements of branching fractions in the b -> s s-bar s penguin-dominated decays B+ --> phi K+ and B0 --> phi K0 in a sample of approximately 89 million BBbar pairs co…

hep-ex2003★ 13 cited

Measurement of the Branching Fraction and Polarization for the Decay B- to D*0 K*-

B. Aubert

We present a study of the decay B- -> D*0 K*- based on a sample of 86 million Upsilon(4S) -> BBbar decays collected between 1999 and 2002 with the BaBar detector at the PEP-II asym…

hep-ex2003★ 72 cited

Evidence for the Rare Decay B -> K*ll and Measurement of the B -> Kll Branching Fraction

B. Aubert

We present evidence for the flavor-changing neutral current decay and a measurement of the branching fraction for the related process , w…

hep-ex2003★ 34 cited

Measurement of Branching Fractions for B0 ->K*2(1430)0 gamma and B+ -> K*2(1430)+ gamma

The BABAR Collaboration, B. Aubert

We have investigated the exclusive, radiative B-meson decay to K_2^*(1430) in 88.5 * 10^6 BBbar events. We present a preliminary measurement of the branching fractions BR(B->K^*_2(…

hep-ex2003★ 34 cited

Observation of the Decay

The BABAR Collaboration, B. Aubert

We present an observation of the decay based on a sample of 124 million pairs recorded by the BABAR detector at the PEP-II asymmetric-energy …

quant-ph2003★ 22 cited

Quantum-state extraction from high-Q cavities

M. Khanbekyan, L. Knöll, A. A. Semenov +2

The problem of extraction of a single-mode quantum state from a high-Q cavity is studied for the case in which the time of preparation of the quantum state of the cavity mode is sh…