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Past meetings 2011-2015

December 16, 2015  Asli Pehlivan  Astrophysics - Solar and Stellar Astrophysics  Andreasen, D. T.; Sousa, S. G.; Delgado Mena, E.; Santos, N. C.; Tsantaki, M.; Rojas-Ayala, B.; Neves, V.  NIR spectroscopy of the Sun and HD20010 - Compiling a new linelist in the NIR 
December 9, 2015  Bert Bitsch  Early solar system Rings and moons  Kaveh Pahleva&Alessandro Morbidelli  Collisionless encounters and the origin of the lunar inclination 
December 2, 2015  Brian Thorsbro  methods: data analysis, techniques: spectroscopic, planets and satellites: atmospheres, infrared: planetary systems, errata, addenda  Aronson, E.; Waldén, P.; Piskunov, N.  Using near-infrared spectroscopy for characterization of transiting exoplanets (Corrigendum) 
November 25, 2015  Alex Mustill  accretion, accretion discs, line: profiles, circumstellar matter, stars: individual: SDSS J122859.93+104032.9, white dwarfs  Manser, Christopher J.; Gänsicke, Boris T.; Marsh, Thomas R.; Veras, Dimitri; Koester, Detlev; Breedt, Elmé; Pala, Anna F.; Parsons, Steven G.; Southworth, John  Doppler imaging of the planetary debris disc at the white dwarf SDSS J122859.93+104032.9 
November 4, 2015  Chao-Chin Yang  meteorites, meteors, meteoroids, minor planets, asteroids: general, planets and satellites: formation, protoplanetary discs, planetary systems  Forbes, John C.  Curveballs in protoplanetary discs - the effect of the Magnus force on planet formation 
October 14, 2015  Louise Howes  early universe, stars: abundances, stars: Population III  Komiya, Yutaka; Suda, Takuma; Fujimoto, Masayuki Y.  The Most Iron-deficient Stars as the Polluted Population III Stars 
October 7, 2015  Timmi Jørgensen  binaries: close, binaries: eclipsing, stars: fundamental parameters, stars: individual: V568 Lyr, stars: low-mass, open clusters and associations: individual: NGC 6791  Yakut, K.; Eggleton, P. P.; Kalomeni, B.; Tout, C. A.; Eldridge, J. J.  A turn-off detached binary star V568 Lyr in the Kepler field of the oldest open cluster (NGC 6791) in the Galaxy 
September 30, 2015  Kalle Wahlberg Jansson  Comets: general, Methods: analytical, Solid state: volatile  Gundlach, B.; Blum, J.; Keller, H. U.; Skorov, Y. V.  What drives the dust activity of comet 67P/Churyumov-Gerasimenko? 
September 23, 2015  Giorgi Kokaia  methods: numerical, celestial mechanics, stars: individual: Kepler-11, stars: individual: Kepler-9  Borsato, L.; Marzari, F.; Nascimbeni, V.; Piotto, G.; Granata, V.; Bedin, L. R.; Malavolta, L.  TRADES: A new software to derive orbital parameters from observed transit times and radial velocities. Revisiting Kepler-11 and Kepler-9 
May 27, 2015  Paul McMillan  Made-to-measure models of the Galactic box/peanut bulge: stellar and total mass in the bulge region  Portail, M.; Wegg, C.; Gerhard, O.; Martinez-Valpuesta, I.  Made-to-measure models of the Galactic box/peanut bulge: stellar and total mass in the bulge region 
May 20, 2015  Timmi Jørgensen  X-ray measurement of electron and magnetic-field energy densities in the west lobe of the giant radio galaxy 3C 236  Isobe, Naoki; Koyama, Shoko  X-ray measurement of electron and magnetic-field energy densities in the west lobe of the giant radio galaxy 3C 236 
May 13, 2015  Henrik Rhodin  Mg line formation in late-type stellar atmospheres. I. The model atom  Osorio, Y.; Barklem, P. S.; Lind, K.; Belyaev, A. K.; Spielfiedel, A.; Guitou, M.; Feautrier, N.  Mg line formation in late-type stellar atmospheres. I. The model atom 
April 29, 2015  Asli Pehlivan  The Gaia-ESO Survey: Detailed Abundances in the Metal-poor Globular Cluster NGC 4372  San Roman, I.; Muñoz, C.; Geisler, D.; Villanova, S.; Kacharov, N.; Koch, A.; Carraro, G.; Tautvaišiene, G.; Vallenari, A.; Alfaro, E. J.; Bensby, T.; Flaccomio, E.; Francois, P.; Korn, A. J.; Pancino, E.; Recio-Blanco, A.; Smiljanic, R.; Bergemann, M.; Costado, M. T.; Damiani, F.; Heiter, U.; Hourihane, A.; Jofré, P.; Lardo, C.; de Laverny, P.; Masseron, T.; Morbidelli, L.; Sbordone, L.; Sousa, S. G.; Worley, C. C.; Zaggia, S.  The Gaia-ESO Survey: Detailed Abundances in the Metal-poor Globular Cluster NGC 4372 
April 22, 2015  Ross Church  Modelling the brightness increase signature due to asteroid collisions  McLoughlin, Ev; Fitzsimmons, Alan; McLoughlin, Alan  Modelling the brightness increase signature due to asteroid collisions 
April 15, 2015  Cheng Liu  First Evidence of Fully Spatially Mixed First and Second Generations in Globular Clusters: The Case of NGC 6362  Dalessandro, Emanuele; Massari, Davide; Bellazzini, Michele; Miocchi, Paolo; Mucciarelli, Alessio; Salaris, Maurizio; Cassisi, Santi; Ferraro, Francesco R.; Lanzoni, Barbara  First Evidence of Fully Spatially Mixed First and Second Generations in Globular Clusters: The Case of NGC 6362 
March 25, 2015  Colin Carlile  The Closest Known Flyby of a Star to the Solar System  Mamajek, Eric E.; Barenfeld, Scott A.; Ivanov, Valentin D.; Kniazev, Alexei Y.; Väisänen, Petri; Beletsky, Yuri; Boffin, Henri M. J.  The Closest Known Flyby of a Star to the Solar System 
March 18, 2015  Chao-Chin Yang  Early turbulent mixing as the origin of chemical homogeneity in open star clusters  Feng, Yi; Krumholz, Mark R.  Early turbulent mixing as the origin of chemical homogeneity in open star clusters 
March 4, 2015  Bert Bitsch  On the gap-opening criterion of migrating planets in protoplanetary disks  Malik, Matej; Meru, Farzana; Mayer, Lucio; Meyer, Michael R.  On the gap-opening criterion of migrating planets in protoplanetary disks 
February 25, 2015  Greg Ruchti  A clear age-velocity dispersion correlation in Andromeda's stellar disk  Dorman, Claire E.; Guhathakurta, Puragra; Seth, Anil C.; Weisz, Daniel R.; Bell, Eric F.; Dalcanton, Julianne J.; Gilbert, Karoline M.; Hamren, Katherine M.; Lewis, Alexia R.; Skillman, Evan D.; Toloba, Elisa; Williams, Benjamin F.  A clear age-velocity dispersion correlation in Andromeda's stellar disk 
February 18, 2015  Rajesh Kumar Bachchan  Spatial orientation of angular momentum vectors of galaxies in six rotating clusters  Aryal, B.; Bhattarai, H.; Dhakal, S.; Rajbahak, C.; Saurer, W.  Spatial orientation of angular momentum vectors of galaxies in six rotating clusters 
February 4, 2015  Alex Mustill  "Fomalhaut b as a Dust Cloud: Frequent Collisions within the Fomalhaut Disk" and "The companion candidate near Fomalhaut - a background neutron star?"   see e-mail for the authors and links   
January 28, 2015  Kalle Wahlberg Jansson  Can Kozai-Lidov cycles explain Kepler-78b?  Rice, Ken  Can Kozai-Lidov cycles explain Kepler-78b? 
January 21, 2015  Edita Stonkute  The Frequency of Field Blue-Straggler Stars in the Thick Disk and Halo System of the Galaxy  Santucci, Rafael M.; Placco, Vinicius M.; Rossi, Silvia; Beers, Timothy C.; Reggiani, Henrique M.; Lee, Young Sun; Xue, Xiang-Xiang; Carollo, Daniela  The Frequency of Field Blue-Straggler Stars in the Thick Disk and Halo System of the Galaxy 
January 14, 2015  Chiara Battistini  Which young clusters/associations are we missing today?  Pfalzner, Susanne; Vincke, Kirsten; Xiang, Mai  Which young clusters/associations are we missing today? 
December 17, 2014  Paul McMillan  Constraining the Galaxy's dark halo with RAVE stars  Piffl, T.; Binney, J.; McMillan, P. J.; Steinmetz, M.; Helmi, A.; Wyse, R. F. G.; Bienaymé, O.; Bland-Hawthorn, J.; Freeman, K.; Gibson, B.; Gilmore, G.; Grebel, E. K.; Kordopatis, G.; Navarro, J. F.; Parker, Q.; Reid, W. A.; Seabroke, G.; Siebert, A.; Watson, F.; Zwitter, T.  Constraining the Galaxy's dark halo with RAVE stars 
December 10, 2014  Daniel Carrera  Cupid is doomed: An analysis of the stability of the inner uranian satellites  French, Robert S.; Showalter, Mark R.  Cupid is doomed: An analysis of the stability of the inner uranian satellites 
December 3, 2014  Henrik Rhodin   Systematic trend of water vapour absorption in red giant atmospheres revealed by high resolution TEXES 12 μm spectra  Ryde, N.; Lambert, J.; Farzone, M.; Richter, M. J.; Josselin, E.; Harper, G. M.; Eriksson, K.; Greathouse, T. K.  Systematic trend of water vapour absorption in red giant atmospheres revealed by high resolution TEXES 12 μm spectra 
November 26, 2014  Bertram Bitsch  The ancient heritage of water ice in the solar system  Cleeves, L. Ilsedore; Bergin, Edwin A.; Alexander, Conel M. O.’D.; Du, Fujun; Graninger, Dawn; Öberg, Karin I.; Harries, Tim J.  The ancient heritage of water ice in the solar system 
November 12, 2014  Julien Lambert  High-redshift investigation on the dark energy equation of state  E. Piedipalumbo, E. Della Moglie, M. De Laurentis and P. Scudellaro  High-redshift investigation on the dark energy equation of state 
November 5, 2014  Chao-Chin Yang  Temperature Fluctuations Driven by Magnetorotational Instability in Protoplanetary Disks  McNally, Colin P.; Hubbard, Alexander; Yang, Chao-Chin; Mac Low, Mordecai-Mark  Temperature Fluctuations Driven by Magnetorotational Instability in Protoplanetary Disks 
October 24, 2014  Michiel  exocomets  F. Kiefer, A. Lecavelier des Etangs, J. Boissier, A. Vidal-Madjar, H. Beust, A.-M. Lagrange, G. Hébrard & R. Ferlet  Two families of exocomets in the β Pictoris system 
October 15, 2014  Alexey  Cosmic Ray Origins: An Introduction  Blandford, Roger; Simeon, Paul; Yuan, Yajie  Cosmic Ray Origins: An Introduction 
October 7, 2014  Cheng  globular clusters   Larsen, Søren S.; Brodie, Jean P.; Forbes, Duncan A.; Strader, Jay  Chemical composition and constraints on mass loss for globular clusters in dwarf galaxies: WLM and IKN 
October 1, 2014  Alex  ice lines  Thompson, Todd A.  Gas giants in hot water: inhibiting giant planet formation and planet habitability in dense star clusters through cosmic time 
September 24, 2014  Ross  gap transients  Lyman, J. D.; Levan, A. J.; Church, R. P.; Davies, M. B.; Tanvir, N. R.  The progenitors of calcium-rich transients are not formed in situ* 
September 17, 2014  Asli  Oscillator strengths of Fe  Ruffoni, M. P.; Den Hartog, E. A.; Lawler, J. E.; Brewer, N. R.; Lind, K.; Nave, G.; Pickering, J. C.  Fe I oscillator strengths for the Gaia-ESO survey 
September 10, 2014  Michiel   Protoplanetary disc lifetimes  Pfalzner, Susanne; Steinhausen, Manuel; Menten, Karl  Short dissipation times of proto-planetary discs - an artifact of selection effects? 
September 3, 2014  Chiara  gaia eso survey bulge  Rojas-Arriagada, A.; Recio-Blanco, A.; Hill, V.; de Laverny, P.; Schultheis, M.; Babusiaux, C.; Zoccali, M.; Minniti, D.; Gonzalez, O. A.; Feltzing, S.; Gilmore, G.; Randich, S.; Vallenari, A.; Alfaro, E. J.; Bensby, T.; Bragaglia, A.; Flaccomio, E.; Lanzafame, A. C.; Pancino, E.; Smiljanic, R.; Bergemann, M.; Costado, M. T.; Damiani, F.; Hourihane, A.; Jofré, P.; Lardo, C.; Magrini, L.; Maiorca, E.; Morbidelli, L.; Sbordone, L.; Worley, C. C.; Zaggia, S.; Wyse, R.  The Gaia-ESO Survey: metallicity and kinematic trends in the Milky Way bulge 
August 25, 2014  Michiel  Journal Club 2.0  Michiel, Alexey, Katrin   
August 18, 2014  Bert  ice lines  Owen, James E.  Snow-lines as probes of turbulent diffusion in protoplanetary discs 
August 13, 2014  Kalle  Hypervelocity stars  Palladino, Lauren E.; Schlesinger, Katharine J.; Holley-Bockelmann, Kelly; Allende Prieto, Carlos; Beers, Timothy C.; Lee, Young Sun; Schneider, Donald P.  Hypervelocity Star Candidates in the SEGUE G and K Dwarf Sample 
August 6, 2014  Ylva  Thorne-Zytkow objects  Levesque, Emily M.; Massey, Philip; Zytkow, Anna N.; Morrell, Nidia  Discovery of a Thorne-Zytkow object candidate in the Small Magellanic Cloud 
July 2, 2014  Katrin  Cosmolgie/galaxies  Vogelsberger, M.; Genel, S.; Springel, V.; Torrey, P.; Sijacki, D.; Xu, D.; Snyder, G.; Bird, S.; Nelson, D.; Hernquist, L.  Properties of galaxies reproduced by a hydrodynamic simulation 
June 25, 2014  Rajesh  Cosmology/galaxy rotation  Li, Li-Xin  Effect of the Global Rotation of the Universe on the Formation of Galaxies 
May 14, 2014  Alex  Asteroids  Delbo, Marco; Libourel, Guy; Wilkerson, Justin; Murdoch, Naomi; Michel, Patrick; Ramesh, K. T.; Ganino, Clément; Verati, Chrystele; Marchi, Simone  Thermal fatigue as the origin of regolith on small asteroids 
May 7, 2014  Greg  Milky Way  Toyouchi, Daisuke; Chiba, Masashi  On the Chemical and Structural Evolution of the Galactic Disk 
April 2, 2014  Bertram  ice line protoplanetary disc   Oka, Akinori; Nakamoto, Taishi; Ida, Shigeru  Evolution of Snow Line in Optically Thick Protoplanetary Disks: Effects of Water Ice Opacity and Dust Grain Size 
March 26, 2014  Kalle  Galactic Center  Madigan, Ann-Marie; Pfuhl, Oliver; Levin, Yuri; Gillessen, Stefan; Genzel, Reinhard; Perets, Hagai B.  On the Origin of the B-stars in the Galactic Center 
March 19, 2014  Cheng   SN  Graur, Or; Maoz, Dan; Shara, Michael M.  Progenitor constraints on the Type-Ia supernova SN2011fe from pre-explosion Hubble Space Telescope HeII narrow-band observations 
February 19, 2014  Chiara  Globular clusters  Carretta et al  Terzan 8: a Sagittarius-flavoured globular cluster 
February 5, 2014  Katrin   MMSN, exoplanets  Raymond, Sean N.; Cossou, Christophe  No universal minimum-mass extrasolar nebula: Evidence against in-situ accretion of systems of hot super-Earths 
January 29, 2014  Michiel   Uranus and Neptune  Kaspi, Yohai; Showman, Adam P.; Hubbard, William B.; Aharonson, Oded; Helled, Ravit  Atmospheric confinement of jet streams on Uranus and Neptune 
January 22, 2014  Daniel C.  Kepler exoplanets  Dunhill, A. C.; Alexander, R. D.  The curiously circular orbit of Kepler-16b 
January 15, 2014  Julien  red giants  Norris, Barnaby R. M.; Tuthill, Peter G.; Ireland, Michael J.; Lacour, Sylvestre; Zijlstra, Albert A.; Lykou, Foteini; Evans, Thomas M.; Stewart, Paul; Bedding, Timothy R.  A close halo of large transparent grains around extreme red giant stars 
January 8, 2014  Alexey  Thermodynamics  Callen, Herbert  Thermodynamics as a science of symmetry 
December 11, 2013  Chao-Chin  Streaming instability  Kowalik, K.; Hanasz, M.; Wóltański, D.; Gawryszczak, A.  Streaming instability in the quasi-global protoplanetary discs 
November 20, 2013  Thomas Bensby   omega cen  Wylie-de Boer, Elizabeth; Freeman, Ken; Williams, Mary  Evidence of Tidal Debris from ω Cen in the Kapteyn Group 
November 13, 2013  Cheng  Supercluster  de Silva, G. M.; Freeman, K. C.; Bland-Hawthorn, J.; Asplund, M.; Williams, M.; Holmberg, J.  High-resolution elemental abundance analysis of the Hyades supercluster 
November 6, 2013  Chiara  dwarf galaxies  Bekki, K., and Freeman, K. C  Formation of ω Centauri from an ancient nucleated dwarf galaxy in the young Galactic disc 
October 30, 2013  Greg  Milky Way  Minchev, I.; Chiappini, C.; Martig, M.; Steinmetz, M.; de Jong, R. S.; Boeche, C.; Scannapieco, C.; Zwitter, T.; Wyse, R. F. G.; Binney, J. J.; Bland-Hawthorn, J.; Bienayme, O.; Famaey, B.; Gibson, B. K.; Grebel, E. K.; Gilmore, G.; Helmi, A.; Kordopatis, G.; Lee, Y. S.; Munari, U.; Navarro, J. F.; Parker, Q. A.; Quillen, A. C.; Reid, W. A.; Siebert, A.; Siviero, A.; Seabroke, G.; Watson, F.; Williams, M.  A new stellar chemo-kinematic relation reveals the merger history of the Milky Way disc 
October 16, 2013  Katrin  LHB,Mercury  Marchi, S.; McSween, H. Y.; O'Brien, D. P.; Schenk, P.; De Sanctis, M. C.; Gaskell, R.; Jaumann, R.; Mottola, S.; Preusker, F.; Raymond, C. A.; Roatsch, T.; Russell, C. T.  Global resurfacing of Mercury 4.0-4.1 billion years ago by heavy bombardment and volcanism 
October 2, 2013  Ross  star formation  Dale, J. E.; Bonnell, I. A.   Ionization-induced star formation - III. Effects of external triggering on the initial mass function in clusters 
September 6, 2013  Ross  Exoplanets  Tremaine, Scott; Dong, Subo  The Statistics of Multi-planet Systems 
September 4, 2013  Kalle   hypervelocity stars  Zubovas, Wynn & Gualandris  Supernovae in the Central Parsec: A Mechanism for Producing Spatially , Anisotropic Hypervelocity Stars 
August 20, 2013  Daniel C.  exoplanets  Jurić, Mario; Tremaine, Scott  Dynamical Origin of Extrasolar Planet Eccentricity Distribution 
August 16, 2013  Michiel   Exoplanets  Petrovich, Cristobal; Malhotra, Renu; Tremaine, Scott  Planets near Mean-motion Resonances 
May 22, 2013  Giorgi, Henrik, Karsten, Michiel  Extra-vaganza  Multiple (see email)   
April 17, 2013  Chiara Batisitini  open clusters  Buzzoni, Alberto; Bertone, Emanuele; Carraro, Giovanni; Buson, Lucio  Stellar Lifetime and Ultraviolet Properties of the Old Metal-rich Galactic Open Cluster NGC 6791: A Pathway to Understand the Ultraviolet Upturn of Elliptical Galaxies 
April 10, 2013  Michiel Lambrechts  Planet spectroscopy  Quinn M. Konopacky, Travis S. Barman, Bruce A. Macintosh, Christian Marois  Detection of Carbon Monoxide and Water Absorption Lines in an Exoplanet Atmosphere 
March 27, 2013  Chao-Chin Yang  MRI and planetesimals  Chao-Chin Yang  Planetesimal and Protoplanet Dynamics in a Turbulent Protoplanetary Disk: Ideal Stratified Disks 
March 20, 2013  Kalle  Planetary stabiity  Nathan A. Kaib, Sean N. Raymon, Martin Duncan  Planetary system disruption by Galactic perturbations to wide binary stars 
March 13, 2013  Rajesh  On a particular coincidence between the emission line galaxy NGC 3885 & a galactic far infrared hole     
March 6, 2013  Cheng  Lithium  J. Melendez, I. Ramirez, L. Casagrande, M. Asplund, B. Gustafsson, D. Yong, J. D. do Nascimento Jr., M. Castro, M. Bazot  The solar, exoplanet and cosmological lithium problems 
February 27, 2013  Alexey  AGN  Volker Beckmann, Chris R. Shrader   The AGN phenomenon: open issues 
February 20, 2013  Daniel Carrera  Dead zone  Dzyurkevich, N.; Flock, M.; Turner, N. J.; Klahr, H.; Henning, Th.  Trapping solids at the inner edge of the dead zone: 3-D global MHD simulations 
January 23, 2013  Joanna Drazkowska  Coagulation  Joanna Drazkowska   
January 16, 2013  Dominika Boneberg  Stars  Dominika Boneberg   
January 9, 2013  Katrin Ros  Young stellar objects  Tobin, John J.; Hartmann, Lee; Chiang, Hsin-Fang; Wilner, David J.; Looney, Leslie W.; Loinard, Laurent; Calvet, Nuria;` D'Alessio, Paola  A ~0.2-solar-mass protostar with a Keplerian disk in the very young L1527 IRS system 
December 12, 2012  Daniel Michalik  Nova  Lindegren, L.; Lindgren, H.  Nova in Cygnus of record brightness 
November 28, 2012  all  Journal Club discussion     
November 21, 2012  Chiara  Dwarf galaxies  Benitez-Llambay, Alejandro; Navarro, Julio F.; Abadi, Mario G.; Gottloeber, Stefan; Yepes, Gustavo; Hoffman, Yehuda; Steinmetz, Matthias  Dwarf Galaxies and the Cosmic Web 
November 7, 2012  Cheng  Solar twins  Pfalzner, Susanne  Early evolution of the birth cluster of the solar system 
October 31, 2012  Greg  Lithium and red giant evolution  Ruchti, Gregory R.; Fulbright, Jon P.; Wyse, Rosemary F. G. et al  Metal-Poor Lithium-Rich Giants in the Radial Velocity Experiment Survey 
October 17, 2012  Rajesh  galaxies, angular momentum  Aryal, B.; Paudel, R. R.; Saurer, W.  Spatial orientation of angular momentum vector of galaxies in three merging binary clusters 
October 10, 2012  Alexey  Lab astronomy  Remington, Bruce A.; Drake, R. Paul; Ryutov, Dmitri D.  Experimental astrophysics with high power lasers and Z pinches 
October 3, 2012  Michiel   Galactic magnetic fields  Mao, S. A.; McClure-Griffiths, N. M.; Gaensler, B. M.; Brown, J. C.; van Eck, C. L.; Haverkorn, M.; Kronberg, P. P.; Stil, J. M.; Shukurov, A.; Taylor, A. R.  New Constraints on the Galactic Halo Magnetic Field Using Rotation Measures of Extragalactic Sources toward the Outer Galaxy 
September 26, 2012  Kalle  Hyper velocity stars  Bromley, Benjamin C.; Kenyon, Scott J.; Geller, Margaret J.; Brown, Warren R.  Binary Disruption by Massive Black Holes: Hypervelocity Stars, S Stars, and Tidal Disruption Events 
September 12, 2012  Daniel C  Exoplanet (?)  Vogt, S. S.; Butler, R. P.; Haghighipour, N.  GJ 581 update: Additional evidence for a Super-Earth in the habitable zone 
September 6, 2012  Ross Church  Kepler exoplanets  Johansen, Anders; Davies, Melvyn B.; Church, Ross P.; Holmelin, Viktor  Can planetary instability explain the Kepler dichotomy? 
August 29, 2012  Katrin  Meteorite Almahata Sitta  Gayon-Markt et al.  ads 
June 19, 2012  Cheng  Thick disc chemistry  Mini Bidin et al   arxiv 
June 5, 2012  Daniel Aden  fun physics problem  Krioukov, D.  arxiv 
May 23, 2012  Michiel  super-Earths  Ikoma & Hori  ads 
May 16, 2012  Karsten Dittrich  coagulation  Windmark et al  ads 
May 9, 2012  Chiara  Halo stars  Jofre, P  arxiv 
April 25, 2012  Rajesh  Galaxy orientation  Aryal et al.  ads 
April 18, 2012  Alexey  Planet star mergers  Metzger et al  ads 
April 18, 2012  Michiel  Fomalhaut by ALMA  Boley et al  arxiv 
March 21, 2012  Alexey  Dark Energy  Bousso, Raphael  ads 
March 14, 2012  Adrian, Daniel C, Michiel  Extravaganza  Various   
March 7, 2012  Chiara  Globular clusters  Annibali et al  ads 
February 29, 2012  Cheng  sun's origin  Pichardo et al  ads 
February 15, 2012  Daniel M.  gaia and astrometry  Lindegren, L.; de Bruijne, J. H. J.  Performance of the Gaia mission 
February 8, 2012  Alexey  Adaptive optics  Davies et al  ads 
February 1, 2012  Rajesh  galactic rotation  Aryal, B.; Pandey, R.; Baral, N.; Khanal, U.; Saurer, W.  Estimation of cosmological constant from the observed rotation curve data of galaxies 
January 25, 2012  Michiel  turbulence, radio polarization  Gaensler et al.  nature 
December 13, 2011  Michiel  Turbulence  Paoletti et al  arxiv 
November 29, 2011  Alexey  SPH  Iwasaki, Kazunari; Inutsuka, Shu-Ichiro  ads 
November 22, 2011  Ross  gamma-ray bursts  Perna, R et al  ads 
November 8, 2011  Michiel  Turbulence  Avila et al.  Science 
November 1, 2011  Chiara  Galactic accretion  Binney, J  ads 
October 18, 2011  All  Journal club discussion    result 
October 13, 2011  Cheng, Rajesh, Katrin, Daniel  Various  Various   
October 4, 2011  Alexey  Arepo code  Springel, Volker  ads 
September 27, 2011  Michiel  Binary planet formation  Batygin, K  ads 
September 20, 2011  Serge  Galactic center  Lang, Meagan  ads 
September 13, 2011  Katrin  Planetesimal formation, ice, snowline  Guillem Aumatell  arxiv 
August 31, 2011  Berry  GAIA  Berry   
August 24, 2011  Alexey, Michiel, Thomas, Clement, Daniel  Various  Various   
August 17, 2011  Alexey  Loop quantum gravity  Carlo Rovelli  ads 
August 10, 2011  Michiel  Star formation  Norman Murray & Philip Chang  arxiv 
July 20, 2011  Serge  SMBH, relativistc jets, GRB  Joshua S. Bloom  arxiv 
July 13, 2011  Daniel C       
July 6, 2011  Michiel       
June 29, 2011  Chiara       
June 22, 2011  Serge       
June 8, 2011  Alexey       
May 25, 2011  Berry       
May 18, 2011  Michiel       
May 4, 2011  Alexey