Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.6k papers
- University of California, BerkeleyUS2.5k papers
- The Ohio State UniversityUS2.3k papers
- University of ArizonaUS2.1k papers
- Lawrence Berkeley National LaboratoryUS2.1k papers
- SLAC National Accelerator LaboratoryUS2k papers
- University of California, IrvineUS2k papers
- Yale UniversityUS1.9k papers
- University of Wisconsin–MadisonUS1.9k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.9k papers
- McGill UniversityCA1.9k papers
- University of ChicagoUS1.9k papers
311 papers · 1 filter
The Halpha-based Star Formation Rate Density of the Universe at z=0.84
Víctor Villar, Jesús Gallego, Pablo G. Pérez-González +5
We present the results of an Halpha near-infrared narrow-band survey searching for star-forming galaxies at redshift z=0.84. This work is an extension of our previous narrow-band s…
Five Planets Orbiting 55 Cancri
Debra A. Fischer, Geoffrey W. Marcy, R. Paul Butler +9
We report 18 years of Doppler shift measurements of a nearby star, 55 Cancri, that exhibit strong evidence for five orbiting planets. The four previously reported planets are stron…
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…
Time-dependent Dalitz plot analysis of B0 -> D-(+) K0 Pi+(-) decays
The BABAR Collaboration, B. Aubert
We present for the first time a measurement of the weak phase 2b+g obtained from a time-dependent Dalitz plot analysis of B^0 -> D-(+) K0 Pi+(-) decays. Using a sample of approxima…
Atypical Thermonuclear Supernovae from Tidally Crushed White Dwarfs
S. Rosswog, E. Ramirez-Ruiz, W. R. Hix
Suggestive evidence has accumulated that intermediate mass black holes (IMBH) exist in some globular clusters. As stars diffuse in the cluster, some will inevitable wander sufficie…
Measurement of D0-anti-D0 Mixing using the Ratio of Lifetimes for the Decays D0 --> K-pi+, K-K+, and pi-pi+
The BABAR Collaboration, B. Aubert
We present a measurement of - mixing parameters using the ratios of lifetimes extracted from a sample of mesons produced through the process $D^{*+}\to\D^0π^+…
Reentrant spin glass transition in LuFe2O4
Fan Wang, Jungho Kim, G. D. Gu +1
We have carried out a comprehensive investigation of magnetic properties of LuFeO, using AC susceptibility, DC magnetization and specific heat. A magnetic phase transition…
Dynamical Supersymmetry Breaking and Low Energy Gauge Mediation
Michael Dine, John Mason
Dynamical breaking of supersymmetry was long thought to be an exceptional phenomenon, but recent developments have altered this view. A question of great interest in the current fr…
Study of B0 --> l+l'- decays (l,l' = e,mu)
The BaBar Collaboration, B. Aubert
We present a search for the decays B0 --> e+e-, B0 --> mu+ mu- and B0 --> e mu using data collected with the BABAR detector at the PEP-II e+e-collider at SLAC. Using a dataset corr…
Metastable Domains of the Landscape
Michael Dine, Guido Festuccia, Alexander Morisse +1
We argue that the vast majority of flux vacua with small cosmological constant are unstable to rapid decay to a big crunch. Exceptions are states with large compactification volume…
The color excess of quasars with intervening DLA systems- Analysis of the SDSS data release five
Giovanni Vladilo, Jason X. Prochaska, Arthur M. Wolfe
We analyzed the spectroscopic and photometric database of the 5th data release of the Sloan Digital Sky Survey (SDSS) to search for evidence of the quasar reddening produced by dus…
Testing the nature of S0 galaxies using planetary nebula kinematics in NGC 1023
E. Noordermeer, M. R. Merrifield, L. Coccato +9
We investigate the manner in which lenticular galaxies are formed by studying their stellar kinematics: an S0 formed from a fading spiral galaxy should display similar cold outer d…
Creation of the X-ray Cavity Jet and its Radio Lobe in M87/Virgo with Cosmic Rays; Relevance to Relic Radio Sources
William G. Mathews, Fabrizio Brighenti
Young cavities in the X-ray emitting hot gas in galaxy clusters are often filled with radio synchrotron emission and it is widely thought that the cavities are inflated by these co…
Trouble for AGN Feedback ? The puzzle of the core of the Galaxy Cluster AWM 4
Fabio Gastaldello, David A. Buote, Fabrizio Brighenti +1
The core of the relaxed cluster AWM 4 is characterized by a unique combination of properties which defy a popular scenario for ANG heating of cluster cores. A flat inner temperatur…
Eternal Inflation, past and future
Anthony Aguirre
Cosmological inflation, if it occurred, radically alters the picture of the `big bang', which would merely point to reheating at the end of inflation. Moreover, this reheating may…
Discovery of an extended debris disk around the F2V star HD 15745
Paul Kalas, Gaspard Duchene, Michael P. Fitzgerald +1
Using the Advanced Camera for Surveys aboard the Hubble Space Telescope, we have discovered dust-scattered light from the debris disk surrounding the F2V star HD 15745. The circums…
Measurement of the Decay B- --> D*0 e- nubar
The BABAR Collaboration, B. Aubert
Using 226 million BBbar events recorded on the Upsilon(4S) resonance with the BABAR detector at the SLAC e+e- PEPII storage rings, we reconstruct B- -> D*0 e- nubar decays using th…
First Measurement of the Fraction of Top Quark Pair Production Through Gluon-Gluon Fusion
CDF Collaboration, T. Aaltonen
We present the first measurement of the fraction of top quark pair production through gluon-gluon fusion. We use 0.96/fb of s**(1/2)=1.96 TeV p-pbar collision data recorded with th…
Towards observable signatures of other bubble universes II: Exact solutions for thin-wall bubble collisions
Anthony Aguirre, Matthew C Johnson
We assess the effects of a collision between two vacuum bubbles in the thin-wall limit. After describing the outcome of a generic collision possessing the expected hyperbolic symme…
A celestial gamma-ray foreground due to the albedo of small solar system bodies and a remote probe of the interstellar cosmic ray spectrum
Igor V. Moskalenko, Troy A. Porter, Seth W. Digel +2
We calculate the gamma-ray albedo flux from cosmic-ray (CR) interactions with the solid rock and ice in Main Belt asteroids (MBAs), Jovian and Neptunian Trojan asteroids, and Kuipe…
The connection between globular cluster systems and their host galaxy and environment: a case study of the isolated elliptical NGC 821
Lee R. Spitler, Duncan A. Forbes, Jay Strader +2
In an effort to probe the globular cluster (GC) system of an isolated elliptical galaxy, a comprehensive analysis of the NGC 821 GC system was performed. New imaging from the WIYN…
Metallicity of the intergalactic medium using pixel statistics: IV. Oxygen
Anthony Aguirre, Corey Dow-Hygelund, Joop Schaye +1
We have studied the abundance of oxygen in the IGM by analyzing OVI, CIV, SiIV, and HI pixel optical depths derived from a set of high-quality VLT and Keck spectra of 17 QSOs at 2.…
The Environment on few Mpc scales of Infrared Luminous Galaxies at Redshifts z~1
D. Marcillac, G. H. Rieke, C. Papovich +13
We investigate the environment of infrared luminous galaxies (L[8-1000 mL$_{\sun}$). We focus on the redshift range 0.7 z 1, where these galaxie…
Existence and Stability of Steady-State Solutions with Finite Energy for the Navier-Stokes equation in the Whole Space
Clayton Bjorland, Maria E. Schonbek
We consider the steady-state Navier-Stokes equation in the whole space driven by a forcing function . The class of source functions under consideration yield…