U. MadisonWisconsin

activity

20022011

most citedSearch for Lepton Flavor Violation in the Decay tau -> electron gamma

120 citations · 668 across the 24 of their papers we have counts for

collaborators

24 papers

hep-ex2011

Observation and study of the baryonic B-meson decays B to D(*) p pbar (pi) (pi)

The BABAR Collaboration, del Amo Sanchez, others

We present results for B-meson decay modes involving a charm meson, protons, and pions using 455 x 10^6 BBbar pairs recorded by the BaBar detector at the SLAC PEP-II asymmetric-ene…

hep-ex2011★ 7 cited

Search for Bbar --> Lambda_c+ X l- nu Decays in Events With a Fully Reconstructed B Meson

The BABAR Collaboration, J. P. Lees

We present a search for semileptonic B decays to the charmed baryon Lambda_c+ based on 420 fb-1 of data collected at the Upsilon(4S) resonance with the BABAR detector at the PEP-II…

hep-ex2011★ 19 cited

Observation of the rare decay B+->K+pi0pi0 and measurement of the quasi-two body contributions B+->K*(892)+pi0, B+->f0(980)K+ and B+->chic0K+

The BaBar Collaboration, J. P. Lees

We report an analysis of the charmless hadronic decays of charged B meson to the final state K+pi0pi0, using a data sample of 470+/-2.8 million BBbar events collected at the Y(4S)…

hep-ex2011★ 17 cited

Search for CP violation using $T$ -odd correlations in $D^{+} \to K^{+} K_{S}^{0} π^{+} π^{-}$ and $D_{s}^{+} \to K^{+} K_{S}^{0} π^{+} π^{-}$ decays

The BABAR Collaboration, J. P. Lees

We search for CP violation in a sample of 20000 Cabibbo-suppressed decays, $D^{+} \to K^{+} K_{S}^{0} π^{+} π^{-}$ , and 30000 Cabibbo-favored decays, $D_{s}^{+} \to K^{+} K_{S}^{0} π^{+} π^{-}$ . We…

hep-ex2010★ 45 cited

Measurement of CP observables in B+- --> D_CP K+- decays and constraints on the CKM angle gamma

The BABAR Collaboration, P. del Amo Sanchez

Using the entire sample of 467 million Y(4S) --> BBbar decays collected with the BaBar detector at the PEP-II asymmetric-energy B factory at SLAC, we perform a "GLW" analysis of B+…

hep-ex2010★ 58 cited

Measurement of the gamma gamma* --> eta_c transition form factor

The BABAR Collaboration, J. P. Lees

We study the reaction e+e- --> e+e- eta_c, eta_c --> K_S K+- pi-+ and obtain eta_c mass and width values 2982.2+-0.4+-1.6 MeV/c^2 and 31.7+-1.2+-0.8 MeV, respectively. We find Gamm…

hep-ex2009

First Observation of Diboson Production in Hadronic Final State at the Tevatron

J. Pursley

We present the first observation in hadronic collisions of the electroweak production of vector boson pairs (VV; V = W,Z) where one boson decays to a hadronic final state. The data…

hep-ex2009

Observation and study of baryonic B decays: B -> D() p pbar, D() p pbar pi, and D(*) p pbar pi pi

The BABAR Collaboration, B. Aubert

We present a study of ten B-meson decays to a D(*), a proton-antiproton pair, and a system of up to two pions using BaBar's data set of 455x10^6 BBbar pairs. Four of the modes (B0b…

hep-ex2008★ 13 cited

Search for Lepton Flavour Violating Decays $τ \to ℓ K_{S}^{0}$ with the BaBar Experiment

The BaBar Collaboration, B. Aubert

A search for the lepton flavour violating decays $τ^{-} \to l^{-} K_{S}^{0}$ ( $l = e$ or $μ$ ) has been performed using a data sample corresponding to an integrated lum…

hep-ph2008★ 66 cited

Discovering hidden sectors with mono-photon Z' searches

Yuri Gershtein, Frank Petriello, Seth Quackenbush +1

In many theories of physics beyond the Standard Model, from extra dimensions to Hidden Valleys and models of dark matter, Z' bosons mediate between Standard Model particles and hid…

hep-ex2008★ 52 cited

Dalitz Plot Analysis of D_s+ -> pi+ pi- pi+

The BABAR Collaboration, B. Aubert

A Dalitz plot analysis of approximately 13,000 Ds+ decays to pi+pi-pi+ has been performed. The analysis uses a 384 fb-1 data sample recorded by the BaBar detector at the PEP-II asy…

hep-ex2007

Search for the rare charmless hadronic decay B+ -> a0+ pi0

The BABAR Collaboration, B. Aubert

We present a search for B decays to a charged scalar meson a0+ and a pi0 where the a0+ decays to an eta meson and a pi+. The analysis was performed on a data sample consisting of 3…

hep-ex2007

Measurement of Decay Amplitudes of B -->(c cbar) Kstar with an Angular Analysis, for (c cbar)=J/psi, psi(2S) and chi_c1

The BABAR Collaboration, B. Aubert

We perform the first three-dimensional measurement of the amplitudes of $B \to ψ (2 S) K^{*}$ and $B \to χ_{c 1} K^{*}$ decays and update our previous measurement for $B \to J / ψ K^{*}$ . We use…

hep-ex2006★ 37 cited

Study of B --> D^()D_s(J)^() Decays and Measurement of D_s^- and D_sJ(2 460)^- Branching Fractions

The BABAR Collaboration, B. Aubert

We present branching fraction measurements of twelve B meson decays of the form B --> D^(*)D_s(J)^(*). The results are based on Y(4S) decays in BBbar pairs. One of the B mesons is…

hep-ex2005★ 120 cited

Search for Lepton Flavor Violation in the Decay tau -> electron gamma

B. Aubert, BABAR Collaboration

A search for the non-conservation of lepton flavor in the decay tau -> electron gamma has been performed with 2.07 x 10^8 e+e- -> tau+ tau- events collected by the BABAR detector a…

hep-ex2005★ 9 cited

A Study of b --> c and b -->u Interference in the Decay B- --> [K+ pi-]_D K*-

B. Aubert, BABAR Collaboration

Using a sample of 232 x 10^6 Upsilon(4S)--> B B-bar events collected with the BABAR detector at the PEP-II B-factory we study the decay B- --> [K+ pi-]_D K*- where the K+ pi- is ei…

hep-ex2005★ 26 cited

Measurement of the time-dependent CP-violating asymmetry in $B^{0} \to K_{s}^{0} π^{0} γ$ decays

The BABAR Collaboration, B. Aubert

We present a measurement of the time-dependent CP-violating asymmetry in $B^{0} \to K_{0}^{*} γ$ decays with $K_{0}^{*} \to K_{s}^{0} π^{0}$ based on 232 million $Υ (4 S) \to B B ˉ$ de…

hep-ex2005★ 9 cited

Evidence for B+ -> K0barK+ and B0 -> K0K0bar, and Measurement of the Branching Fraction and Search for Direct CP Violation in B+ -> K0pi+

BaBar Collaboration, B. Aubert

We present evidence for the b -> d penguin-dominated decays B+ -> K0barK+ and B0 -> K0K0bar with significances of 3.5 and 4.5 standard deviations, respectively. The results are bas…

hep-ex2005

A Search for the Decay B+ --> tau+ nu_tau

The BABAR Collaboration, B. Aubert

We search for the rare leptonic decay B+ --> tau+ nu_tau in a sample of 232x10^6 BBbar pairs collected with the BABAR detector at the SLAC PEP-II B-Factory. Signal events are selec…

hep-ex2005★ 36 cited

Search for Lepton-Flavor and Lepton-Number Violation in the Decay tau->lhh

BaBar Collaboration, B. Aubert

A search for lepton-flavor and lepton-number violation in the decay of the tau lepton into one charged lepton and two charged hadrons is performed using 221.4 $fb^{- 1}$ of…

hep-ex2005★ 3 cited

Search for the rare decay B0bar --> D*0 gamma

B. Aubert, BABAR Collaboration

We report on a search for the rare decay B0bar --> D*0 gamma, which in the standard model is dominated by W-exchange. The analysis is based on a data sample comprising 87.8 x 10^6…

hep-ex2005★ 8 cited

Search for the Rare Decays B+ --> D(*)+K0s

B. Aubert, BABAR Collaboration

We report on the search for the rare decays $B^{+} \to D^{(*) +} K_{s}^{0}$ in approximately 226 million $Y (4S) \to b B ˉ$ decays collected with the BaBar detector at the PEP-II a…

physics.ins-det2004★ 76 cited

A systematic study of polarized electron emission from strained GaAs/GaAsP superlattice photocathodes

T. Maruyama, D. -A. Luh, A. Brachmann +8

Spin-polarized electron photoemission has been studied for GaAs/GaAs $_{1 - x}$ P $_{x}$ strained superlattice cathodes grown by gas-source molecular beam epitaxy. The superlattice struct…

astro-ph2002★ 67 cited

Results from the Antarctic Muon and Neutrino Detector Array (AMANDA)

D. F. Cowen

We show new results from both the older and newer incarnations of AMANDA (AMANDA-B10 and AMANDA-II, respectively). These results demonstrate that AMANDA is a functioning, multipurp…

Observation and study of the baryonic B-meson decays B to D(*) p pbar (pi) (pi)

Search for Bbar --> Lambda_c+ X l- nu Decays in Events With a Fully Reconstructed B Meson

Observation of the rare decay B+->K+pi0pi0 and measurement of the quasi-two body contributions B+->K*(892)+pi0, B+->f0(980)K+ and B+->chic0K+

Search for CP violation using T-odd correlations in D+→K+KS0​π+π− and Ds+​→K+KS0​π+π− decays

Measurement of CP observables in B+- --> D_CP K+- decays and constraints on the CKM angle gamma

Measurement of the gamma gamma* --> eta_c transition form factor

First Observation of Diboson Production in Hadronic Final State at the Tevatron

Observation and study of baryonic B decays: B -> D(*) p pbar, D(*) p pbar pi, and D(*) p pbar pi pi

Search for Lepton Flavour Violating Decays τ→ℓKS0​ with the BaBar Experiment

Discovering hidden sectors with mono-photon Z' searches

Dalitz Plot Analysis of D_s+ -> pi+ pi- pi+

Search for the rare charmless hadronic decay B+ -> a0+ pi0

Measurement of Decay Amplitudes of B -->(c cbar) Kstar with an Angular Analysis, for (c cbar)=J/psi, psi(2S) and chi_c1

Study of B --> D^(*)D_s(J)^(*) Decays and Measurement of D_s^- and D_sJ(2 460)^- Branching Fractions

Search for Lepton Flavor Violation in the Decay tau -> electron gamma

A Study of b --> c and b -->u Interference in the Decay B- --> [K+ pi-]_D K*-

Measurement of the time-dependent CP-violating asymmetry in B0→Ks0​π0γ decays

Evidence for B+ -> K0barK+ and B0 -> K0K0bar, and Measurement of the Branching Fraction and Search for Direct CP Violation in B+ -> K0pi+

A Search for the Decay B+ --> tau+ nu_tau

Search for Lepton-Flavor and Lepton-Number Violation in the Decay tau->lhh

Search for the rare decay B0bar --> D*0 gamma

Search for the Rare Decays B+ --> D(*)+K0s

A systematic study of polarized electron emission from strained GaAs/GaAsP superlattice photocathodes

Results from the Antarctic Muon and Neutrino Detector Array (AMANDA)

Search for CP violation using $T$ -odd correlations in $D^{+} \to K^{+} K_{S}^{0} π^{+} π^{-}$ and $D_{s}^{+} \to K^{+} K_{S}^{0} π^{+} π^{-}$ decays

Observation and study of baryonic B decays: B -> D() p pbar, D() p pbar pi, and D(*) p pbar pi pi

Search for Lepton Flavour Violating Decays $τ \to ℓ K_{S}^{0}$ with the BaBar Experiment

Study of B --> D^()D_s(J)^() Decays and Measurement of D_s^- and D_sJ(2 460)^- Branching Fractions

Measurement of the time-dependent CP-violating asymmetry in $B^{0} \to K_{s}^{0} π^{0} γ$ decays