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ASTRO-PH MEETING

Welcome to the Astro-ph meeting page

The meetings are held on Thursdays at 12:00 in the AlbaNova restaurant.


Previous Meeting 22-06-16

Testing the Propagating Fluctuations Model with a Long, Global Accretion Disk Simulation
N. Singh
http://adsabs.harvard.edu/abs/2015arXiv151205350H


Previous Meeting 11-05-16

Spontaneous Formation of Surface Magnetic Structure from Large-scale Dynamo in Strongly-stratified Convection
D. Mitra
http://arxiv.org/abs/1604.05374


Previous Meeting 16-04-15

Key aspects of coronal heating
James A. Klimchuk
http://arxiv.org/pdf/1410.5660.pdf


Previous Meeting 29-01-15

Helioseismic Imaging of Fast Convective Flows Throughout the Near-Surface Shear Layer
Benjamin J. Greer, Bradley W. Hindman, Nicholas A. Featherstone, Juri Toomre
http://arxiv.org/abs/1504.00699

Dynamo Saturation in Rapidly Rotating Solar-Type Stars
L.L. Kitchatinov, S.V. Olemskoy
http://arxiv.org/abs/1503.07956


Previous Meeting 29-01-15

EFFECTS OF THE SCATTER IN SUNSPOT GROUP TILT ANGLES ON THE LARGE-SCALE MAGNETIC FIELD AT THE SOLAR SURFACE
J. Jiang, R. H. Cameron, and M. Schuessler
http://adsabs.harvard.edu/abs/2014ApJ...791....5J

On Polar Magnetic Field Reversal and Surface Flux Transport During Solar Cycle 24
Sun, Xudong; Hoeksema, J. Todd; Liu, Yang; Zhao, Junwei
http://adsabs.harvard.edu/abs/2015ApJ...798..114S


Previous Meeting 22-01-15

Active-region Tilt Angles: Magnetic versus White-light Determinations of Joy's Law
Wang, Y.-M.; Colaninno, R. C.; Baranyi, T.; Li, J.
http://cdsads.u-strasbg.fr/abs/2015ApJ...798...50W

Re-examining Sunspot Tilt Angle to Include Anti-Hale Statistics
McClintock, B. H.; Norton, A. A.; Li, J.
http://cdsads.u-strasbg.fr/abs/2014ApJ...797..130M


Previous Meeting 27-03-14

A model for the formation of the active region corona driven by magnetic flux emergence
Authors: F. Chen, H. Peter, S. Bingert, M. C. M. Cheung
arXiv:1402.5343

Theoretical seismology in 3D : nonlinear simulations of internal gravity waves in solar-like stars
Authors: Lucie Alvan, Allan Sacha Brun, Stéphane Mathis
arXiv:1403.4052

Previous Meeting 20-03-14

Response to "Stray-light correction in 2D spectroscopy" by R. Schlichenmaier and M. Franz
Authors: Göran Scharmer
arXiv:1310.4630

BICEP2 I: Detection Of B-mode Polarization at Degree Angular Scales
Authors: BICEP2 Collaboration
arXiv:1403.3985


Previous Meeting 13-03-14

Identifying Potential Markers of the Sun's Giant Convective Scale
Authors: Scott W. McIntosh, Xin Wang, Robert J. Leamon, Philip H. Scherrer
arXiv:1403.0692

The Stagger-grid: A grid of 3D stellar atmosphere models - III. The relation to mixing length convection theory
Authors: Zazralt Magic, Achim Weiss, Martin Asplund
arXiv:1403.1062


Previous Meeting 27-02-14

High-resolution calculations of the solar global convection with the reduced speed of sound technique: I. The structure of the convection and the magnetic field without the rotation
Authors: H. Hotta, M. Rempel, T. Yokoyama
arXiv:1402.5008

The Emergence of Weakly Twisted Magnetic Fields in the Sun
Authors: Archontis, V.; Hood, A. W.; Tsinganos, K.
Ads:2013ApJ...778...42A


Previous Meeting 13-02-14

Mixing in Magnetized Turbulent Media
Authors: Sur, Sharanya; Pan, Liubin; Scannapieco, Evan
arXiv:1401.8001

Doubts about the crucial role of the rising-tube mechanism in the formation of sunspot groups
Authors: Getling, A. V.; Ishikawa, R.; Buchnev, A. A.
arXiv:1401.8077


Previous Meeting 30-01-14

Mesogranulation and small-scale dynamo action in the quiet Sun
Authors: P. J. Bushby and B. Favier
arXiv:1401.4909

Sensitivity of helioseismic travel-times to the imposition of a Lorentz force limiter in computational helioseismology
Authors: Hamed Moradi, Paul S. Cally
arXiv:1401.5518v1


Previous Meeting 23-01-14

Generating buoyant magnetic flux ropes in solar-like convective dynamos
Authors: Nicholas J. Nelson, Mark S. Miesch
arXiv:1401.1826

Formation of filament-like structures in the pulsar magnetosphere and the short-term variability of pulsar emission
Authors: Vadim Urpin
arXiv:1401.2297


Previous Meeting 13-12-13

Giant Convection Cells Found on the Sun
Authors: David H. Hathaway, Lisa Upton, Owen Colegrove
10.1126/science.1244682

Global helioseismic evidence for a deeply penetrating Solar meridional flow consisting of multiple flow cells
Authors: A. Schad, J. Timmer, M. Roth
arXiv:1311.7623


Previous Meeting 05-12-13

Resilience of helical fields to turbulent diffusion II: direct numerical simulations
Authors: Pallavi Bhat, Eric G. Blackman, Kandaswamy Subramanian
ArXiv:1310.0695


Previous Meeting 28-11-13

Universal behavior of rotating neutron stars in GR: even simpler than their Newtonian counterparts
Authors: George Pappas, Theocharis A. Apostolatos
ArXiv:1311.5508
and

Uniformly rotating neutron stars in the global and local charge neutrality cases
Authors:R. Belvedere, K. Boshkayev, Jorge A. Rueda, R. Ruffini
ArXiv:1307.2836


Previous Meeting 21-11-13

From solar-like to anti-solar differential rotation in cool stars
Authors: T. Gastine, R. K. Yadav, J. Morin, A. Reiners, J. Wicht
ArXiv:1311.3047


Previous Meeting 07-11-13

Cycling Dynamo in a Young Sun: Grand Minima and Equatorward Propagation
Authors: Kyle Augustson, Allan Sacha Brun, Mark Steven Miesch, Juri Toomre
ArXiv:1310.8417
and
Pulsar timing noise from superfluid turbulence
Authors:Andrew Melatos, Bennett Link
ArXiv:1310.3108
and
Stability of super-Chandrasekhar magnetic white dwarfs
Authors:N. Chamel, A.F. Fantina, P.J. Davis
ArXiv:1306.3444


Previous Meeting 17-10-13

Search for Stable Magnetohydrodynamic Equilibria in Barotropic Stars
Authors: J.P. Mitchell, J. Braithwaite, N. Langer, A. Reisenegger, H. Spruit
ArXiv:1310.2595
and
Pulsar timing noise from superfluid turbulence
Authors:Andrew Melatos, Bennett Link
ArXiv:1310.3108
and
A general method for the determination of duration of solar cycle maxima
Authors:Stefano Sello
ArXiv:1310.2835


Previous Meeting 03-10-13

Stellar Magnetic Dynamos and Activity Cycles
Authors:Nicholas J. Wright
ArXiv:1309.6970
and
Models of solar surface dynamics: impact on eigenfrequencies and radius
Authors: Laurent Piau, Remo Collet, Robert F. Stein, Regner Trampedach, Pierre Morel, Sylvaine Turck-Chieze
ArXiv:1309.7179
and
Can very compact and very massive neutron stars both exist?
Authors:Alessandro Drago, Andrea Lavagno, Giuseppe Pagliara
ArXiv:1309.7263


Previous Meeting 12-09-13

A Solar Dynamo Model Driven by Mean-Field Alpha and Babcock-Leighton Sources: Fluctuations, Grand-Minima-Maxima and Hemispheric Asymmetry in Sunspot Cycles
Authors:D. Passos, D. Nandy, S. Hazra, I. Lopes
ArXiv:1309.2186
and
Asteroseismic Signatures of Magnetic Activity Variations in Solar-type Stars
Authors: Travis S. Metcalfe
ArXiv:1309.2207


Previous Meeting 27-08-13

Rayleigh-Taylor Instability of Ionization Front around Black Holes
Authors: KwangHo Park, Massimo Ricotti, Tiziana Di Matteo, Christopher S. Reynolds
ArXiv:1308.5250
and
Counterexample of the magnetorotational instability in two-dimensional axial symmetry
Authors: Giovanni Montani, Daniela Pugliese
ArXiv:1305.1186


Previous Meeting 15-08-13

Detecting activity cycles of late-type dwarfs in Kepler data
Authors: K. Vida, K. Oláh
http://arxiv.org/abs/1308.2641


Previous Meeting 08-08-13

Magnetorotational instability in relativistic hypermassive neutron stars
Authors: Daniel M. Siegel, Riccardo Ciolfi, Abraham I. Harte, Luciano Rezzolla
http://arxiv.org/abs/1302.4368


Previous Meeting 27-06-13

Dynamo action due to alpha fluctuations in a shear flow: mean--field theory
Authors: S. Sridhar, Nishant K. Singh
http://arxiv.org/abs/1306.2495


Previous Meeting 06-06-13

An anti-glitch in a magnetar
Authors: R. F. Archibald, V. M. Kaspi, C. -Y. Ng, K. N. Gourgouliatos, D. Tsang, P. Scholz, A. P. Beardmore, N. Gehrels & J. A. Kennea
[http://links.ealert.nature.com/ctt?kn=262&ms=NDE2MjE4MTES1&r=MjA1NzQxMzc0NAS2&b=2&j=MTg5Njg1Nzk4S0&mt=1&rt=0 ]


Previous Meeting 04-04-13

A new code for the Hall-driven magnetic evolution of neutron stars
Authors: Viganò, D.; Pons, J. A.; Miralles, J. A.
http://adsabs.harvard.edu/abs/2012CoPhC.183.2042V


Previous Meeting 28-03-13

New Mass Limit for White Dwarfs: Super-Chandrasekhar Type Ia Supernova as a New Standard Candle
Authors: Das, Upasana; Mukhopadhyay, Banibrata
http://adsabs.harvard.edu/abs/2013PhRvL.110g1102D


Previous Meeting 14-03-13

Magnetic fields: Impact on the rotation curve of the Galaxy
Authors: F. J. Sanchez-Salcedo, A. Santillan
http://arxiv.org/abs/1302.7253


Previous Meeting 7-03-13

A rapidly spinning supermassive black hole at the centre of NGC1365
Authors: Risaliti, G.; Harrison, F. A.; Madsen, K. K.; Walton, D. J.; Boggs, S. E.; Christensen, F. E.; Craig, W. W.; Grefenstette, B. W.; Hailey, C. J.; Nardini, E.; Stern, Daniel; Zhang, W. W.
http://adsabs.harvard.edu/abs/2013Natur.494..449R


Previous Meeting 28-02-13

Generic conditions for stable hybrid stars
Authors: Mark G. Alford, Sophia Han, Madappa Prakash
http://arxiv.org/abs/1302.4732


Previous Meeting 6-12-12

Solar Dynamo and Toroidal Field Instabilities
Authors: Bonanno, A
http://arxiv.org/abs/1211.5431


Previous Meeting 8-10-12

Looking deep into the Cat's Eye: Structure and rotation in the fast wind of the PN central star of NGC6543
Authors: R.K. Prinja, D.L. Massa, M. Cantiello
arXiv: 1210.0533


Previous Meeting 24-9-12

On the reality of the quantum state
Authors: Pusey, Matthew F.; Barrett, Jonathan; Rudolph, Terry
http://adsabs.harvard.edu/abs/2012NatPh...8..476P


Previous Meeting 17-9-12

On the resilience of helical magnetic fields to turbulent diffusion and the provocative astrophysical implications
Authors: Eric G. Blackman (U. Rochester), Kandaswamy Subramanian (IUCAA)
arXiv:1209.2230


Previous Meeting 11-6-12

Creating Convincing Simulations in Astrophysics
Author: Mikaela Sundberg
abstract


Previous Meeting 28-5-12

Buildup of Magnetic Shear and Free Energy During Flux Emergence and Cancellation
Authors: Fang Fang et al.
arXiv:1205.3764

On the Inconsistence in the Standard Model for Thin Accretion Disks
Authors: Giovanni Montani, Nakia Carlevaro
arXiv:1205.5385


Previous Meeting 14-5-12

Surface flux evolution constraints for flux transport dynamos
Authors: R. H. Cameron, D. Schmitt, J. Jiang, E. Isik
arXiv:1205.1136


Previous Meeting 7-5-12

An observational test for correlations between cosmic rays and magnetic fields
Authors: Rodion Stepanov et al.
arXiv:1205.0578

A second-order accurate Super TimeStepping formulation for anisotropic thermal conduction
Authors: Meyer, Chad D.; Balsara, Dinshaw S.; Aslam, Tariq D.
ADS link


Previous Meeting 23-4-12

Experimental Observation of Spatially Localized Dynamo Magnetic Fields
Authors: B. Gallet et al.
Phys. Rev. Lett. 108, 144501

Mean field dynamo action in renovating shearing flows
Authors: Sanved Kolekar, Kandaswamy Subramanian, S. Sridhar
arXiv:1204.2714


Previous Meeting 2-4-12

Scaling laws for magnetic fields on the quiet Sun
Author: Jan O. Stenflo
arXiv:1203.6011

Accretion Disks and Dynamos: Toward a Unified Mean Field Theory
Author: Eric G. Blackman
arXiv:1203.0823


Previous Meeting 26-3-12

Adiabatic Heating of Contracting Turbulent Fluids
Authors: Brant Robertson, Peter Goldreich
arXiv:1203.4815

Morphological evolution of a 3D CME cloud reconstructed from three viewpoints
Authors: L. Feng, B. Inhester, Y. Wei, W.Q. Gan, T.L. Zhang, M.Y. Wang
arXiv:1203.3261


Previous Meeting 19-3-12

A Note on Solar Cycle Length during the Medieval Climate Anomaly
Authors: J. M. Vaquero, R. M. Trigo
arXiv:1203.1073

Helioseismic Detection of Emerging Magnetic Flux
Authors: Stathis Ilonidis, Junwei Zhao, Alexander G. Kosovichev
arXiv:1203.2546

Rossby Wave Instability in three dimensional discs
Authors: H. Meheut, C. Yu, D. Lai
arXiv:1203.0471

The Flying Spaghetti Monster: Impact of magnetic fields on ram pressure stripping in disk galaxies
Authors: M. Ruszkowski, M. Bruggen, D. Lee, M.-S. Shin
arXiv:1203.1343


Previous Meeting 12-3-12

3D Solar Null Point Reconnection MHD Simulations
G. Baumann, K. Galsgaard, Å. Nordlund [http://xxx.lanl.gov/abs/1203.1018 ]


Previous Meeting 5-3-12

Generation of Scaled protogalactic seed magnetic fields in laser-produced shock waves
G. Gregori et al. http://www.nature.com/nature/journal/v481/n7382/full/nature10747.html


Previous Meeting 27-2-12

Kinematics and helicity evolution of a loop-like eruptive prominence
K.Koleva, M.S.Madjarska, P.Duchlev, C.J. Schrijver, J.-C. Vial, E. Buchlin, M. Dechev http://xxx.lanl.gov/abs/1202.4541


Previous Meeting 20-2-12

Spectral properties of oscillatory and non-oscillatory ?^2-dynamos
Authors: A. Giesecke, F. Stefani, G. Gerbeth
arXiv:1202.2218

Approximations for radiative cooling and heating in the solar chromosphere
Authors: Mats Carlsson, Jorrit Leenaarts
arXiv:1202.2996

Intrinsic Stability of a Body Hovering in an Oscillating Airflow
Authors: Bin Liu, Leif Ristroph, Annie Weathers, Stephen Childress, and Jun Zhang
[http://prl.aps.org/abstract/PRL/v108/i6/e068103: Link to PRL webpage]


Previous Meeting 13-2-12

The cross helicity at the solar surface by simulations and observations
Authors: G. Ruediger, M. Kueker, R.S. Schnerr
arXiv:1202.1429

Magnetohydrodynamics of the Weakly Ionized Solar Photosphere
Authors: Mark C. M. Cheung, Robert H. Cameron
arXiv:1202.1937


Previous Meeting 6-2-12

Consequences of spontaneous reconnection at a two-dimensional non-force-free current layer
Authors: Jorge Fuentes-Fernández, Clare E. Parnell, Alan W. Hood, Eric R. Priest, Dana W. Longcope
arXiv:1202.0161

How far can minimal models explain the solar cycle?
Authors: R. D. Simitev, F. H. Busse
arXiv:1201.6227

Vortices, shocks, and heating in the solar photosphere: effect of a magnetic field
R. Moll, R. H. Cameron, M. Schüssler
arXiv:1201.5981

A catalogue of rotation and activity in early-M stars
Authors: Ansgar Reiners, Nandan Joshi (Institute for Astrophysics, Göttingen), Bertrand Goldman
arXiv:1201.5774

On the magnetic flux problem in star formation
Authors: Jonathan Braithwaite
arXiv:1201.5640

Weak magnetic fields in early-type stars: failed fossils
Authors: Jonathan Braithwaite, Matteo Cantiello
arXiv:1201.5646


Previous Meeting 30-1-12

On the interaction between tides and convection
Authors: Gordon I. Ogilvie, Geoffroy Lesur
arXiv:1201.5020

Dynamics of Magnetized Vortex Tubes in the Solar Chromosphere
Authors: I.N. Kitiashvili, A.G. Kosovichev, N.N. Mansour, A.A. Wray
arXiv:1201.5442

The relative significance of the H-index
Authors: H.C. Spruit
arXiv:1201.5476


Previous Meeting 23-1-12

Convective Babcock-Leighton Dynamo Models
Authors: Mark S. Miesch (HAO/NCAR), Benjamin P. Brown
arXiv:1201.2685


Previous Meeting 16-1-12

Correlations between CME parameters and sunspot activity
Authors: Z. L. Du
arXiv:1112.5560


Previous Meeting 9-1-12

Simulations of a Magnetic Fluctuation Driven Large Scale Dynamo and Comparison with a Two-scale Model
Authors: Kiwan Park, E. G. Blackman
arXiv:1201.0800

The inverse cascade of magnetic helicity in magnetohydrodynamic turbulence
Authors: Wolf-Christian Müller, Shiva Kumar Malapa, Angela Busse
arXiv:1201.0717

Variations of the solar cycle profile in a solar dynamo with fluctuating dynamo governing parameters
Authors: V.V. Pipin, D.D. Sokoloff, I.G. Usoskin
arXiv:1112.6218


Previous Meeting 19-12-11

Heating of the magnetized solar chromosphere by partial ionization effects
Authors: Elena Khomenko, Manuel Collados
arXiv:1112.3374

Experimental evidence for Tayler instability in a liquid metal column
Authors: Martin Seilmayer, Frank Stefani, Thomas Gundrum, Tom Weier, Gunter Gerbeth, Marcus Gellert, Guenther Ruediger
arXiv:1112.2103


Previous Meeting 12-12-11

Kepler-22b: A 2.4 Earth-radius Planet in the Habitable Zone of a Sun-like Star
Authors: William J. Borucki et al.
arXiv:1112.1640


Previous Meeting 5-12-11

Wave Propagation and Jet Formation in the Chromosphere
Authors: L. Heggland, V. H. Hansteen, B. De Pontieu, M. Carlsson
arXiv:1112.0037

Nonlocal model for the turbulent fluxes due to thermal convection in rectilinear shearing flow
Authors: R. Smolec, G. Houdek, D. O. Gough
arXiv:1112.0014

Relation of Astrophysical Turbulence and Magnetic Reconnection
Authors: A. Lazarian, G. Eyink, E. Vishniac
arXiv:1112.0022


Previous Meeting 28-11-11

Basic Properties of MHD Turbulence in the Inertial Range
Authors: Andrey Beresnyak
arXiv:1111.5329

Back Reaction from Walls
Authors: Enea Di Dio, Marc Vonlanthen, Ruth Durrer
arXiv:1111.5764


Previous Meeting 21-11-11

Planetary science: Ancient lunar dynamo
Authors: Dominique Jault
2011Natur.479..212D

A long-lived lunar dynamo driven by continuous mechanical stirring
Authors: C. A. Dwyer, D. J. Stevenson, F. Nimmo
2011Natur.479..183J

Twist, Writhe & Helicity in the inner penumbra of a sunspot
Authors: Basilio Ruiz Cobo, Klaus G. Puschmann
arXiv:1111.3881


Previous Meeting 14-11-11

Dynamic Coupling of Convective Flows and Magnetic Field during Flux Emergence
Authors: F. Fang, W. Manchester IV, W. P. Abbett, B. van der Holst
arXiv:1111.1679

Resolving high Reynolds numbers in SPH simulations of subsonic turbulence
Authors: Daniel J. Price
arXiv:1111.1255 See also arXiv:1111.1259http://arxiv.org/abs/1109.4413

Magnetic Field Amplification by Small-Scale Dynamo Action: Dependence on Turbulence Models, Reynolds and Prandtl Numbers
Authors: J. Schober, D. Schleicher, C. Federrath, R. Klessen, R. Banerjee
arXiv:1109.4571


Previous Meeting 07-11-11

On identifying the neutron star that was born in the supernova that placed 60Fe onto the Earth
Authors: R. Neuhäuser, N. Tetzlaff, T. Eisenbeiss, M. M. Hohle
arxiv.org/abs/1111.0453

MHD simulations of a supernova-driven ISM and the warm ionized medium using a positivity preserving ideal MHD scheme
Authors:Mordecai-Mark Mac Low, Alex S. Hill, M. Ryan Joung, Knut Waagan, Christian Klingenberg, Kenneth Wood, Robert A. Benjamin, Christoph Federrath, L. Matthew Haffner
arxiv.org/abs/1110.6527


Previous Meeting 31-10-11

Magnetic field studies of massive main sequence stars
Authors: M. Schoeller, S. Hubrig, I. Ilyin, N.V. Kharchenko, M. Briquet, N. Langer, L.M. Oskinova, the MAGORI collaboration
arxiv.org/abs/1110.5303


Previous Meeting 26-09-11

Measurement of the neutrino velocity with the OPERA detector in the CNGS beam
The OPERA Collaboraton
arXiv:1109.4897 (Webcast)

Lots of AREPO papers came out recently. Let's spend some time to discuss moving grid methods...

The excitation of solar-like oscillations in a ??Sct star by efficient envelope convection
Authors: V. Antoci et al.
Nature (2011) doi:10.1038/nature10389


Previous Meeting 19-09-11

Self-consistent evolution of magnetic fields and chiral asymmetry in the early Universe
Authors: Alexey Boyarsky, Juerg Froehlich, Oleg Ruchayskiy
arxiv:1109.3350

On the Force-Freeness of the Photospheric Sunspot Magnetic Fields as Observed from Hinode (SOT/SP)
Author:Sanjiv Kumar Tiwari
arXiv:1109.3156


Previous Meeting 12-09-11

Atmospheres of hot super-Earths
Authors:Thibaut Castan, Kristen Menou
arXiv:1109.0659


Previous Meeting 05-09-11

Multi-Scale Analysis of Magnetic Fields in Filamentary Molecular Clouds in Orion A
Authors: Frédérick Poidevin, Pierre Bastien, Terry J. Jones
arXiv:1108.5925

The Rise of Active Region Flux Tubes in the Turbulent Solar Convective Envelope
Authors: Maria A. Weber, Yuhong Fan, Mark S. Miesch
arXiv:1109.0240


Previous Meeting 11-07-11

Acceleration of Particles at the Termination Shock of a Relativistic Striped Wind
Authors: Lorenzo Sironi, Anatoly Spitkovsky
arXiv:1107.0977


Previous Meeting 27-06-11

On the Mode of Dynamo Action in a Global Large-eddy Simulation of Solar Convection
Authors: Racine1 E., Charbonneau, P., Ghizaru, M., Bouchat, A. and Smolarkiewicz, P.
ApJ 735 46

Gyroscopic Pumping in the Solar Near-Surface Shear Layer
Authors: Mark S. Miesch, Bradley W. Hindman
arXiv:1106.4107

Weak and Strong Field Dynamos: from the Earth to the stars
Authors: J. Morin, E. Dormy, M. Schrinner, J.-F. Donati
arXiv:1106.4263

Magnetic-Field Generation by Randomly Forced Shearing Waves
Authors: T. Heinemann, J. C. McWilliams, A. A. Schekochihin
arXiv:0810.2225


Previous Meeting 13-06-11

Flow-turbulence interaction in magnetic reconnection''
Authors: Nobumitsu Yokoi, Masahiro Hoshino
arXiv:1105.6343

Investigating variation of latitudinal stellar spot rotation and its relation to the real stellar surface rotation
Authors: H. Korhonen (FINCA, KIS), D. Elstner (AIP)
arXiv:1106.1335

Coupling the solar dynamo and the corona: wind properties, mass and momentum losses during an activity cycle
Authors: Rui F. Pinto, Allan Sacha Brun, Laurène Jouve, Roland Grappin
arXiv:1106.0882

Kolmogorov versus Iroshnikov-Kraichnan spectra: Consequences for ion heating in the solar wind'''
Authors: C. S. Ng, A. Bhattacharjee, D. Munsi, P. A. Isenberg, C. W. Smith
arXiv:1106.0530


Previous Meeting 31-05-11

Turbulent cross-helicity in the mean-field solar dynamo problem
Authors: V.V. Pipin, K.M. Kuzanyan, H.Zhang, A.G. Kosovichev
arXiv:1105.4285

The large scale magnetic field structure of the spiral galaxy NGC 5775
Authors: Marian Soida, Marita Krause, Ralf-Jürgen Dettmar, Marek Urbanik
arXiv:1105.5259


Previous Meeting 23-05-11

Global dynamo models from direct numerical simulations and their mean-field counterparts
Authors: M. Schrinner
arXiv:1105.2912

Generalised models for torsional spine and fan magnetic reconnection
Authors: D. I. Pontin, A. K. Al-Hachami, K. Galsgaard
arXiv:1105.2684

Low polarized emission from the core of coronal mass ejections
Authors: M. Mierla, I. Chifu, B. Inhester, L. Rodriguez, A. Zhukov
arXiv:1105.3391


Previous Meeting 09-05-11

Polar branches of stellar activity waves: dynamo models and observations
Authors: D. Moss, D. Sokoloff, A. F. Lanza
arXiv:1105.1034

Helioseismic response to X2.2 solar flare of February 15, 2011
Authors: Alexander G. Kosovichev
arXiv:1105.0953

Universality of the Small-Scale Dynamo Mechanism
Authors: R. Moll, J. Pietarila Graham, J. Pratt, R. H. Cameron, W.-C. Müller, M. Schüssler
arXiv:1105.0546


Previous Meeting 02-04-11

Validated helioseismic inversions for 3-D vector flows
Authors: M. Svanda, L. Gizon, S. M. Hanasoge, S. D. Ustyugov
arXiv:1104.4083

Is Cycle 24 the Beginning of a Dalton-Like Minimum?
Authors: M. Lindholm Nielsen, H. Kjeldsen
arXiv:1104.4624

On Limiting the Thickness of the Solar Tachocline
Authors: T.M. Rogers
arXiv:1104.4658

Hemispheric Helicity Trend for Solar Cycle 24
Authors: Juan Hao, Mei Zhang
arXiv:1104.4830


Previous Meeting 18-04-11

Downward auroral currents from the reconnection Hall-region
Authors: R. A. Treumann, R. Nakamura, W. Baumjohann
arXiv:1102.3379

Mean-field solar dynamo models with strong meridional flow at the bottom of the convection zone
Authors: V.V. Pipin, A.G. Kosovichev
arXiv:1104.1433

Extended Scaling Laws in Numerical Simulations of MHD Turbulence
Authors: Joanne Mason, Jean Carlos Perez, Fausto Cattaneo, Stanislav Boldyrev
arXiv:1104.1437


Previous Meeting 11-04-11

Paradoxes of magnetorotational instability and their geometrical resolution
Authors: Oleg N. Kirillov, Frank Stefani
arXiv:1104.0677

Polar Field Puzzle: Solutions from Flux-Transport Dynamo and Surface Transport Models
Authors: Mausumi Dikpati
arXiv:1104.0269

Intermittent heating in the solar corona employing a 3D MHD model
Authors: Sven Bingert, Hardi Peter
arXiv:1103.6042


Previous Meeting 04-04-11

Comparing Numerical Methods for Isothermal Magnetized Supersonic Turbulence
Authors: Alexei G. Kritsuk, Aake Nordlund, David Collins, Paolo Padoan, Michael L. Norman, Tom Abel, Robi Banerjee, Christoph Federrath, Mario Flock, Dongwook Lee, Pak Shing Li, Wolf-Christian Mueller, Romain Teyssier, Sergey D. Ustyugov, Christian Vogel, Hao Xu
arXiv:1103.5525

Dimming of the 17th Century Sun
Authors: Peter Foukal, Ada Ortiz, Roald Schnerr
arXiv:1103.5442

First detection of linear polarization in the line profiles of active cool stars
Authors: O. Kochukhov, V. Makaganiuk, N. Piskunov, F. Snik, S.V. Jeffers, C.M. Johns-Krull, C.U. Keller, M. Rodenhuis, J.A. Valenti
arXiv:1103.6028

Gross-Pitaevskii model of pulsar glitches
Authors: L. Warszawski, A. Melatos
arXiv:1103.6090


Previous Meeting 28-03-11

3D MHD Flux Emergence Experiments: Idealized models and coronal interactions
Authors: A. W. Hood, V. Archontis, D. MacTaggart
arXiv:1103.3685

Scaling of Nusselt number and large-scale fields in Rayleigh-Bénard convection
Authors: Mahendra K. Verma, Ambrish Pandey, Supriyo Paul, Pankaj K. Mishra
arXiv:1103.3789

Time--Distance Helioseismology Data Analysis Pipeline for Helioseismic and Magnetic Imager onboard Solar Dynamics Observatory (SDO/HMI) and Its Initial Results
Authors: J. Zhao, S. Couvidat, R.S. Bogart, K.V. Parchevsky, A.C. Birch, T.L. Duvall, J.G. Beck, A.G. Kosovichev, P.H. Scherrer
arXiv:1103.4646

Why the sunspot cycle is double peaked
Authors: Katya Georgieva
arXiv:1103.4552


Previous Meeting 21-03-11

MHD Dynamos and Turbulence
Authors: Steven M. Tobias, Fausto Cattaneo, Stanislav Boldyrev
arXiv:1103.3138

A test of time-dependent theories of stellar convection
Authors: T. Gastine, B. Dintrans
arXiv:1103.3164

Dynamical constraints from field line topology in magnetic flux tubes
Authors: A. R. Yeates, G. Hornig
arXiv:1103.2284


Previous Meeting 14-03-11

The Sun's Shallow Meridional Circulation
Authors: David H. Hathaway
arXiv:1103.1561

The unusual minimum of sunspot cycle 23 caused by meridional plasma flow variations
Authors: D. Nandy, A. Muñoz-Jaramillo, P. C. H. Martens
nature09786


Previous Meeting 07-03-11

The alpha-effect in rotating convection: a comparison of numerical simulations
Authors: D.W. Hughes, M.R.E. Proctor, F. Cattaneo
arXiv:1103.0754

Excitation of Slow-Modes in Network Magnetic Elements Through Magnetic Pumping
Authors: Yoshiaki Kato, Oskar Steiner, Matthias Steffen, Yoshinori Suematsu
arXiv:1102.5164

Magnetorotational turbulence transports angular momentum in stratified disks with low magnetic Prandtl number but magnetic Reynolds number above a critical value
Authors: Jeffrey S. Oishi, Mordecai-Mark Mac Low
arXiv:1102.5093


Previous Meeting 28-02-11

Detection of Jet-like Radio Emission Associated to Geminga
Authors: A. Pellizzoni, F. Govoni, P. Esposito, M. Murgia, A. Possenti
arXiv:1102.4754

Previous Meeting 21-02-11

The Cosmic Core-collapse Supernova Rate does not match the Massive-Star Formation Rate
Authors: Shunsaku Horiuchi, et al.
arXiv:1102.1977


Previous Meeting 07-02-11

A more realistic representation of overshoot at the base of the solar convective envelope as seen by helioseismology
Authors: Christensen-Dalsgaard, J., Monteiro, M., Rempel, M., Thompson, M. J.,
arXiv:1102.0235


Magnetic flux generation and transport in cool stars
Authors: Emre I??k, Dieter Schmitt, Manfred Schüssler
arXiv:1102.0569


Previous Meeting 31-01-11

The differential rotation of G dwarfs
Authors: M. Küker, G.Rüdiger, L.L. Kitchatinov
arXiv:1101.5297

Magnetic dynamo action in random flows with zero and finite correlation times
Authors: Joanne Mason, Leonid Malyshkin, Stanislav Boldyrev, Fausto Cattaneo
arXiv:1101.5181

Exposing the Gas Braking Mechanism of the beta Pictoris Disk
Authors: Alexis Brandeker
arXiv:1101.4032


Previous Meeting 24-01-11

Lithium abundances and extra mixing processes in evolved stars of M67
Authors: B. L. Canto Martins (UFRN/DFTE, GRAAL), A. Lèbre (GRAAL), A. Palacios (GRAAL), P. de Laverny (OCA), O. Richard (GRAAL), C. H. F. Melo (ESO), J. D. do Nascimento Jr (UFRN/DFTE), J. R. De Medeiros (UFRN/DFTE)
arXiv:1101.3757

Modelling Circumbinary Gas Flows in Close T Tauri Binaries
Authors: M. de Val-Borro, G. F. Gahm, H. C. Stempels, A. Pepli?ski
arXiv:1101.3334

Alleviation of catastrophic quenching in solar dynamo model with nonlocal alpha-effect
Authors: L.L. Kitchatinov, S.V. Olemskoy
arXiv:1101.3115

3D structure of the outer atmosphere: combining models and observations
Authors: Stephane Regnier
arXiv:1101.3271v1


Previous Meeting 17-01-11

The baroclinic instability in the context of layered accretion. Self-sustained vortices and their magnetic stability in local compressible unstratified models of protoplanetary disks
Authors: W. Lyra, H. Klahr
arXiv:1011.0497

Oscillatory dynamos and their induction mechanisms
Authors: M. Schrinner, L. Petitdemange, E. Dormy
arXiv:1101.1837

Hunting for giant cells in deep stellar convective zones using wavelet analysis
Authors: Nicolas Bessolaz, Allan Sacha Brun
arXiv:1101.1943

Penumbral fine structure and driving mechanisms of large-scale flows in simulated sunspots
Authors: Matthias Rempel
arXiv:1101.2200


Previous Meeting 10-01-11

Helicity transport in a simulated coronal mass ejection
Authors: B. Kliem, S. Rust, N. Seehafer
arXiv:1012.2297

Helicity and alpha-effect by current-driven instabilities of helical magnetic fields
Authors: M. Gellert, G. Ruediger, R. Hollerbach
arXiv:1101.0535

Fermi/GBM observations of the ultra-long GRB 091024: A burst with an optical flash
Authors: D.Gruber et al.
arXiv:1101.1099


Previous Meeting 06-12-10

Supernova 2008bk and Its Red Supergiant Progenitor
Authors: Schuyler D. Van Dyk et al.
arXiv:1011.5873

The Disappearance of the Red Supergiant Progenitor of Supernova 2008bk
Authors: Seppo Mattila, Stephen Smartt, Justyn Maund, Stefano Benetti, Mattias Ergon
arXiv:1011.5494


Previous Meeting 29-11-10

Non-stationary dynamo & magnetospheric accretion processes of the classical T Tauri star V2129 Oph
Authors: JF Donati, J Bouvier, FM Walter, SG Gregory, MB Skelly, GAJ Hussain, E Flaccomio, C Argiroffi, KN Grankin, MM Jardine, F Menard, C Dougados, MM Romanova, the MaPP collaboration
arXiv:1011.4789


Previous Meeting 22-11-10

Exoplanet-atmospheres at high spectral resolution: A CRIRES survey of hot-Jupiters
Authors: Ignas Snellen, Remco de Kok, Ernst de Mooij, Matteo Brogi, Bas Nefs, Simon Albrecht
arXiv:1011.4156

The subsurface-shear shaped solar $\alpha\Omega$ dynamo
Authors: V.V. Pipin, A.G. Kosovichev
arXiv:1011.4276


Previous Meeting 15-11-10

Magnetic dynamo action at low magnetic Prandtl numbers
Authors: Leonid M. Malyshkin, Stanislav Boldyrev
arXiv:1011.0202

The Spectral Slope and Kolmogorov Constant of MHD turbulence
Author: Andrey Beresnyak
arXiv:1011.2505

Magnetic fields of Ap stars as a result of an instability
Authors: R. Arlt, G. Ruediger
arXiv:1011.2684


Previous Meeting 08-11-10

Panspermia, Past and Present: Astrophysical and Biophysical Conditions for the Dissemination of Life in Space
Authors: Paul S. Wesson
arXiv:1011.0101


Previous Meeting 01-11-10

Shapiro delay measurement of a two solar mass neutron star
Authors: Paul Demorest, Tim Pennucci, Scott Ransom, Mallory Roberts, Jason Hessels
arXiv:1010.5788


Previous Meeting 18-10-10

The Lick-Carnegie Exoplanet Survey: A 3.1 M_Earth Planet in the Habitable Zone of the Nearby M3V Star Gliese 581
Authors: Steven S. Vogt, R. Paul Butler, Eugenio J. Rivera, Nader Haghighipour, Gregory W. Henry, Michael H. Williamson
arXiv:1009.5733


Previous Meeting 11-10-10

Theoretical Support for the Hydrodynamic Mechanism of Pulsar Kicks
Authors: Nordhaus, J.; Brandt, T. D.; Burrows, A.; Livne, E.; Ott, C. D.
arXiv:1010.0674

Hydrodynamical Neutron Star Kicks in Three Dimensions
Authors: Wongwathanarat, A.; Janka, H. -Th.; Mueller, E.
arXiv:1010.0167


Previous Meeting 04-10-10

Can Gamma-Ray Burst Jets Break Out the First Stars?
Authors:Yudai Suwa, Kunihito Ioka
arXiv:1009.6001

On the Stability of Non Force-Free Equilibria in Stars
Authors:V. Duez, J. Braithwaite, S. Mathis
arXiv:1009.5384


Previous Meeting 27-09-10

An assessment of the newest magnetar-SNR associations
Authors:J.E. Horvath (IAG-USP, Brazil), M.P. Allen (CEFET-SP, Brazil)
arXiv:1009.4498

3D MHD simulations of subsurface convection in OB stars
Authors: Matteo Cantiello, Jonathan Braithwaite, Axel Brandenburg, Fabio Del Sordo, Petri Käpylä, Norbert Langer
arXiv:1009.4462


Previous Meeting 17-09-10

Discovery of a tight correlation for gamma ray burst afterglows with `canonical' light curves
Authors: M. G. Dainotti, R. Willingale, S. Capozziello, V. F. Cardone, M. Ostrowski
arXiv:1009.1663

Laboratory Simulation of Arched Magnetic Flux Rope Eruptions in the Solar Atmosphere
Authors: S. K. P. Tripathi and W. Gekelman
Phys. Rev. Lett. 105, 075005 (2010)

Importance of Meridional Circulation in Flux Transport Dynamo: Possibility of Maunder-like Grand Minimum
Author: Bidya Binay Karak
arXiv:1009.2479


Previous Meeting 09-09-10

Long-term Evolution of Sunspot Magnetic Fields
Authors: Matthew Penn, William Livingston
arXiv:1009.0784

Electron-capture supernovae as the origin of elements beyond iron
Authors: Shinya Wanajo, Hans-Thomas Janka, Bernhard Mueller
arXiv:1009.1000


Previous Meeting 03-09-10

On the average Gamma-Ray Burst X-ray flaring activity
Authors: R. Margutti, G. Bernardini, R. Barniol Duran, C. Guidorzi, R. F. Shen, G. Chincarini
arXiv:1009.0172

Proto-Magnetars as GRB Central Engines: Uncertainties, Limitations, and Particulars
Authors: Todd A. Thompson, Brian D. Metzger, Niccolò Bucciantini
arXiv:1008.5138

Spectral evolution of Fermi/GBM short Gamma-Ray Bursts
Authors: G. Ghirlanda , G. Ghisellini , L. Nava , D. Burlon
arXiv:1008.4767


Previous Meeting 26-08-10

Alleviating alpha quenching by solar wind and meridional flow
Authors: Dhrubaditya Mitra, David Moss, Reza Tavakol, Axel Brandenburg
arXiv:1008.4226

Magnetic Quenching of Turbulent Diffusivity: Reconciling Mixing-length Theory Estimates with Kinematic Dynamo Models of the Solar Cycle
Authors: Andres Munoz-Jaramillo, Dibyendu Nandy, Petrus C. H. Martens
arXiv:1007.1262

Fermi LAT observations of cosmic-ray electrons from 7 GeV to 1 TeV
Authors: Fermi LAT collaboration
arXiv:1008.3999


Previous Meeting 20-08-10

Lepto-Hadronic Origin of gamma-rays from the G54.1+0.3 Pulsar Wind Nebula
Authors: Hui Li (NJU), Yang Chen (NJU), Li Zhang (YNU)
arXiv:1008.2704

Physical Origin of Differences among various Measures of Solar Meridional Circulation
Authors: Mausumi Dikpati, Peter A. Gilman, Roger K. Ulrich
arXiv:1008.2772

Topological Constraints on Magnetic Relaxation
Authors: A. R. Yeates, G. Hornig, A. L. Wilmot-Smith
arXiv:1007.4925


Previous Meeting 13-08-10

Mixing in Supersonic Turbulence
Authors: Liubin Pan, Evan Scannapieco
arXiv:1008.0665

Solar rotation rate during cycle 24 minimum in activity
Authors: H. M. Antia, Sarbani Basu
arXiv:1008.1787


Previous Meeting 06-08-10

A correlation between the highest energy cosmic rays and nearby active galactic nuclei detected by Fermi
Authors: Rodrigo S. Nemmen, Charles Bonatto, Thaisa Storchi-Bergmann
arXiv:1007.5317


Previous Meeting 09-07-10

Nemesis Reconsidered
Authors: Adrian L. Melott (University of Kansas), Richard K. Bambach (Smithsonian Institution Museum of Natural History)
arXiv:1007.0437

On the rotational behavior of parent stars of extrasolar planets
S. Alves, J.D. do Nascimento Jr., J.R. De Medeiros
arXiv:1007.0145


Previous Meeting 02-07-10

The Host Galaxies of Gamma-Ray Bursts II: A Mass-Metallicity Relation for Long-Duration Gamma-Ray Burst Host Galaxies
Authors: Emily M. Levesque, Lisa J. Kewley, Edo Berger, H. Jabran Zahid
arXiv:1006.3560

An asymmetric explosion as the origin of spectral evolution diversity in type Ia supernovae
Authors: K. Maeda et al.
arXiv:1006.5888


Previous Meeting 18-06-10

The r-Process in Black Hole Winds
Authors: Shinya Wanajo (TUM/MPA), Hans-Thomas Janka (MPA)
arXiv:1006.2277

Hypercritical accretion onto a magnetized neutron star surface: a numerical approach
Authors: Cristian Giovanny Bernal, William H. Lee, Dany Page (Instituto de Astronomia, UNAM)
arXiv:1006.3003

Surface flux transport modeling for solar cycles 15--21: effects of cycle-dependent tilt angles of sunspot groups
Authors: R. H. Cameron, J. Jiang, D. Schmitt, M. Schüssler (MPS)
arXiv:1006.3061


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