Short period variable stars in young open cluster Stock 8. (arXiv:1906.07490v1 [astro-ph.SR])

Short period variable stars in young open cluster Stock 8. (arXiv:1906.07490v1 [astro-ph.SR]) <a href="http://arxiv.org/find/astro-ph/1/au:+Lata_S/0/1/0/all/0/1">Sneh Lata</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Pandey_A/0/1/0/all/0/1">Anil. K. Pandey</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Yadav_R/0/1/0/all/0/1">Ram Kesh Yadav</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Richichi_A/0/1/0/all/0/1">Andrea Richichi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Irawati_P/0/1/0/all/0/1">Puji Irawati</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Panwar_N/0/1/0/all/0/1">Neelam Panwar</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Dhillon_V/0/1/0/all/0/1">V. S. Dhillon</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Marsh_T/0/1/0/all/0/1">T. R. Marsh</a> We present time series photometry in the field of Stock 8 and identified 130 short […]

Prospect for constraining holographic dark energy with gravitational wave standard sirens from the Einstein Telescope. (arXiv:1906.07504v1 [astro-ph.CO])

Prospect for constraining holographic dark energy with gravitational wave standard sirens from the Einstein Telescope. (arXiv:1906.07504v1 [astro-ph.CO]) <a href="http://arxiv.org/find/astro-ph/1/au:+Zhang_J/0/1/0/all/0/1">Jing-Fei Zhang</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Dong_H/0/1/0/all/0/1">Hong-Yan Dong</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Qi_J/0/1/0/all/0/1">Jing-Zhao Qi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Zhang_X/0/1/0/all/0/1">Xin Zhang</a> We study the holographic dark energy (HDE) model by using the future gravitational wave (GW) standard siren data observed from the Einstein Telescope (ET) in this […]

The structure of magnetic turbulence in the heliosheath region observed by Voyager 2 at 106 AU. (arXiv:1906.07520v1 [physics.space-ph])

The structure of magnetic turbulence in the heliosheath region observed by Voyager 2 at 106 AU. (arXiv:1906.07520v1 [physics.space-ph]) <a href="http://arxiv.org/find/physics/1/au:+Fraternale_F/0/1/0/all/0/1">Federico Fraternale</a>, <a href="http://arxiv.org/find/physics/1/au:+Pogorelov_N/0/1/0/all/0/1">Nikolai V Pogorelov</a>, <a href="http://arxiv.org/find/physics/1/au:+Richardson_J/0/1/0/all/0/1">John D Richardson</a>, <a href="http://arxiv.org/find/physics/1/au:+Tordella_D/0/1/0/all/0/1">Daniela Tordella</a> It is currently believed that the turbulent fluctuations pervade the outermost heliosphere. Turbulence, magnetic reconnection, and their link may be responsible for magnetic […]

Cut-off features in interplanetary solar radio type IV emission. (arXiv:1906.07534v1 [astro-ph.SR])

Cut-off features in interplanetary solar radio type IV emission. (arXiv:1906.07534v1 [astro-ph.SR]) <a href="http://arxiv.org/find/astro-ph/1/au:+Pohjolainen_S/0/1/0/all/0/1">Silja Pohjolainen</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Sheshvan_N/0/1/0/all/0/1">Nasrin Talebpour Sheshvan</a> Solar radio type IV bursts can sometimes show directivity, so that no burst is observed when the source region in located far from the solar disk center. This has recently been verified also from space observations, at […]

Dark Matter in the Earth and the Sun — Simulating Underground Scatterings for the Direct Detection of Low-Mass Dark Matter. (arXiv:1906.07541v1 [hep-ph])

Dark Matter in the Earth and the Sun — Simulating Underground Scatterings for the Direct Detection of Low-Mass Dark Matter. (arXiv:1906.07541v1 [hep-ph]) <a href="http://arxiv.org/find/hep-ph/1/au:+Emken_T/0/1/0/all/0/1">Timon Emken</a> If DM-matter scatterings are assumed to occur in a detector’s target material, collisions will naturally take place inside the bulk of planets and stars as well. For large cross sections, […]

Comparative terrestrial atmospheric circulation regimes in simplified global circulation models: I. from cyclostrophic super-rotation to geostrophic turbulence. (arXiv:1906.07561v1 [astro-ph.EP])

Comparative terrestrial atmospheric circulation regimes in simplified global circulation models: I. from cyclostrophic super-rotation to geostrophic turbulence. (arXiv:1906.07561v1 [astro-ph.EP]) <a href="http://arxiv.org/find/astro-ph/1/au:+Wang_Y/0/1/0/all/0/1">Yixiong Wang</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Read_P/0/1/0/all/0/1">Peter Read</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Tabataba_Vakili_F/0/1/0/all/0/1">Fachreddin Tabataba-Vakili</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Young_R/0/1/0/all/0/1">Roland Young</a> The regimes of possible global atmospheric circulation patterns in an Earth-like atmosphere are explored using a simplified GCM based on the University of Hamburg’s […]

Catching Gravitational Waves With A Galaxy-sized Net Of Pulsars. (arXiv:1906.07568v1 [physics.pop-ph])

Catching Gravitational Waves With A Galaxy-sized Net Of Pulsars. (arXiv:1906.07568v1 [physics.pop-ph]) <a href="http://arxiv.org/find/physics/1/au:+Taylor_S/0/1/0/all/0/1">Stephen R. Taylor</a> Until recently, the only way to observe the Universe was from light received by telescopes. But we are now able to measure gravitational waves, which are ripples in the fabric of the Universe predicted by Albert Einstein. If two very […]

A radio ridge connecting two galaxy clusters in a filament of the cosmic web. (arXiv:1906.07584v1 [astro-ph.GA])

A radio ridge connecting two galaxy clusters in a filament of the cosmic web. (arXiv:1906.07584v1 [astro-ph.GA]) <a href="http://arxiv.org/find/astro-ph/1/au:+Govoni_F/0/1/0/all/0/1">F. Govoni</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Orru_E/0/1/0/all/0/1">E. Orr&#xf9;</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bonafede_A/0/1/0/all/0/1">A. Bonafede</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Iacobelli_M/0/1/0/all/0/1">M. Iacobelli</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Paladino_R/0/1/0/all/0/1">R. Paladino</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Vazza_F/0/1/0/all/0/1">F. Vazza</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Murgia_M/0/1/0/all/0/1">M. Murgia</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Vacca_V/0/1/0/all/0/1">V. Vacca</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Giovannini_G/0/1/0/all/0/1">G. Giovannini</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Feretti_L/0/1/0/all/0/1">L. Feretti</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Loi_F/0/1/0/all/0/1">F. Loi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bernardi_G/0/1/0/all/0/1">G. Bernardi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Ferrari_C/0/1/0/all/0/1">C. Ferrari</a>, […]

Comparative terrestrial atmospheric circulation regimes in simplified global circulation models: II. energy budgets and spectral transfers. (arXiv:1906.07595v1 [astro-ph.EP])

Comparative terrestrial atmospheric circulation regimes in simplified global circulation models: II. energy budgets and spectral transfers. (arXiv:1906.07595v1 [astro-ph.EP]) <a href="http://arxiv.org/find/astro-ph/1/au:+Read_P/0/1/0/all/0/1">Peter Read</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Tabataba_Vakili_F/0/1/0/all/0/1">Fachreddin Tabataba-Vakili</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Wang_Y/0/1/0/all/0/1">Yixiong Wang</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Augier_P/0/1/0/all/0/1">Pierre Augier</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Lindborg_E/0/1/0/all/0/1">Erik Lindborg</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Valeanu_A/0/1/0/all/0/1">Alexandru Valeanu</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Young_R/0/1/0/all/0/1">Roland Young</a> The energetics of possible global atmospheric circulation patterns in an Earth-like atmosphere are explored using a […]

Signatures of Obliquity in Thermal Phase Curves of Hot Jupiters. (arXiv:1906.07615v1 [astro-ph.EP])

Signatures of Obliquity in Thermal Phase Curves of Hot Jupiters. (arXiv:1906.07615v1 [astro-ph.EP]) <a href="http://arxiv.org/find/astro-ph/1/au:+Adams_A/0/1/0/all/0/1">Arthur D. Adams</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Millholland_S/0/1/0/all/0/1">Sarah Millholland</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Laughlin_G/0/1/0/all/0/1">Gregory P. Laughlin</a> Recent work suggests that many short-period extrasolar planets may have spin obliquities that are significantly tilted with respect to their orbital planes. These large obliquities are a natural outcome of “secular spin-orbit […]

Acceleration in Friedmann cosmology with torsion. (arXiv:1906.07624v1 [gr-qc])

Acceleration in Friedmann cosmology with torsion. (arXiv:1906.07624v1 [gr-qc]) <a href="http://arxiv.org/find/gr-qc/1/au:+Pereira_S/0/1/0/all/0/1">S. H. Pereira</a>, <a href="http://arxiv.org/find/gr-qc/1/au:+Lima_R/0/1/0/all/0/1">R. C. Lima</a>, <a href="http://arxiv.org/find/gr-qc/1/au:+Jesus_J/0/1/0/all/0/1">J. F. Jesus</a>, <a href="http://arxiv.org/find/gr-qc/1/au:+Holanda_R/0/1/0/all/0/1">R. F. L. Holanda</a> A Friedmann like cosmological model in Einstein-Cartan framework is studied when the torsion function is assumed to be proportional to a single $phi(t)$ function coming just from the spin vector […]

Normalization of the extragalactic background light from high-energy gamma-ray observations. (arXiv:1906.07653v1 [astro-ph.HE])

Normalization of the extragalactic background light from high-energy gamma-ray observations. (arXiv:1906.07653v1 [astro-ph.HE]) <a href="http://arxiv.org/find/astro-ph/1/au:+Biasuzzi_B/0/1/0/all/0/1">B. Biasuzzi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Hervet_O/0/1/0/all/0/1">O. Hervet</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Williams_D/0/1/0/all/0/1">D. A. Williams</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Biteau_J/0/1/0/all/0/1">J. Biteau</a> Extragalactic background light (EBL) plays an important role in cosmology since it traces the history of galaxy formation and evolution. Such diffuse radiation from near-UV to far-infrared wavelengths can interact […]

Cool halo gas caught spinning like galactic disks

Cool halo gas caught spinning like galactic disks A group of astronomers led by Crystal Martin and Stephanie Ho of the University of California, Santa Barbara, has discovered a dizzying cosmic choreography among typical star-forming galaxies; their cool halo gas appears to be in step with the galactic disks, spinning in the same direction. phys.org […]

Templates of binary-induced spiral-shell patterns around mass-losing post-main sequence stars. (arXiv:1906.06333v1 [astro-ph.SR])

Templates of binary-induced spiral-shell patterns around mass-losing post-main sequence stars. (arXiv:1906.06333v1 [astro-ph.SR]) <a href="http://arxiv.org/find/astro-ph/1/au:+Kim_H/0/1/0/all/0/1">Hyosun Kim</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Liu_S/0/1/0/all/0/1">Sheng-Yuan Liu</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Taam_R/0/1/0/all/0/1">Ronald E. Taam</a> The morphological properties of the outflowing circumstellar envelopes surrounding mass-losing stars in eccentric binary systems are presented from a set of three-dimensional hydrodynamical model simulations. Based on four template models of the envelope […]

Termination of an inward migration of a gap-opening planet triggered by dust feedback. (arXiv:1906.06338v1 [astro-ph.EP])

Termination of an inward migration of a gap-opening planet triggered by dust feedback. (arXiv:1906.06338v1 [astro-ph.EP]) <a href="http://arxiv.org/find/astro-ph/1/au:+Kanagawa_K/0/1/0/all/0/1">Kazuhiro D. Kanagawa</a> The planet migration due to the disk–planet interaction is one of the most important processes to determine the architecture of planetary systems. A sufficiently massive planet forms a density gap and migrates together with the gap. […]

An interpretable machine learning framework for dark matter halo formation. (arXiv:1906.06339v1 [astro-ph.CO])

An interpretable machine learning framework for dark matter halo formation. (arXiv:1906.06339v1 [astro-ph.CO]) <a href="http://arxiv.org/find/astro-ph/1/au:+Lucie_Smith_L/0/1/0/all/0/1">Luisa Lucie-Smith</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Peiris_H/0/1/0/all/0/1">Hiranya V. Peiris</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Pontzen_A/0/1/0/all/0/1">Andrew Pontzen</a> We present a generalization of our recently proposed machine learning framework, aiming to provide new physical insights into dark matter halo formation. We investigate the impact of the initial density and tidal shear […]

The ASAS-SN Catalog of Variable Stars IV: Periodic Variables in the APOGEE Survey. (arXiv:1906.06340v1 [astro-ph.SR])

The ASAS-SN Catalog of Variable Stars IV: Periodic Variables in the APOGEE Survey. (arXiv:1906.06340v1 [astro-ph.SR]) <a href="http://arxiv.org/find/astro-ph/1/au:+Pawlak_M/0/1/0/all/0/1">Michal Pawlak</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Pejcha_O/0/1/0/all/0/1">O. Pejcha</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Jakubcik_P/0/1/0/all/0/1">P. Jakubcik</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Jayasinghe_T/0/1/0/all/0/1">T. Jayasinghe</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Kochanek_C/0/1/0/all/0/1">C. S. Kochanek</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Stanek_K/0/1/0/all/0/1">K. Z. Stanek</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Shappee_B/0/1/0/all/0/1">B. J. Shappee</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Holoien_T/0/1/0/all/0/1">T. W. -S. Holoien</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Thompson_T/0/1/0/all/0/1">Todd A. Thompson</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Prieto_J/0/1/0/all/0/1">J. L. Prieto</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Dong_S/0/1/0/all/0/1">S. Dong</a>, […]

Searches After Gravitational-waves Using ARizona Observatories (SAGUARO): System Overview and First Results from Advanced LIGO/Virgo’s Third Observing Run. (arXiv:1906.06345v1 [astro-ph.HE])

Searches After Gravitational-waves Using ARizona Observatories (SAGUARO): System Overview and First Results from Advanced LIGO/Virgo’s Third Observing Run. (arXiv:1906.06345v1 [astro-ph.HE]) <a href="http://arxiv.org/find/astro-ph/1/au:+Lundquist_M/0/1/0/all/0/1">M. J. Lundquist</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Paterson_K/0/1/0/all/0/1">K. Paterson</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Fong_W/0/1/0/all/0/1">W. Fong</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Sand_D/0/1/0/all/0/1">D. J. Sand</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Andrews_J/0/1/0/all/0/1">J. E. Andrews</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Shivaei_I/0/1/0/all/0/1">I. Shivaei</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Daly_P/0/1/0/all/0/1">P. N. Daly</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Valenti_S/0/1/0/all/0/1">S. Valenti</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Yang_S/0/1/0/all/0/1">S. Yang</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Christensen_E/0/1/0/all/0/1">E. Christensen</a>, <a […]

Suppressed effective viscosity in the bulk intergalactic plasma. (arXiv:1906.06346v1 [astro-ph.HE])

Suppressed effective viscosity in the bulk intergalactic plasma. (arXiv:1906.06346v1 [astro-ph.HE]) <a href="http://arxiv.org/find/astro-ph/1/au:+Zhuravleva_I/0/1/0/all/0/1">I. Zhuravleva</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Churazov_E/0/1/0/all/0/1">E. Churazov</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Schekochihin_A/0/1/0/all/0/1">A. A. Schekochihin</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Allen_S/0/1/0/all/0/1">S. W. Allen</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Vikhlinin_A/0/1/0/all/0/1">A. Vikhlinin</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Werner_N/0/1/0/all/0/1">N. Werner</a> Transport properties, such as viscosity and thermal conduction, of the hot intergalactic plasma in clusters of galaxies, are largely unknown. While for laboratory plasmas these […]

A giant Ly$alpha$ nebula and a small-scale clumpy outflow in the system of the exotic quasar J0952+0114 unveiled by MUSE. (arXiv:1906.06347v1 [astro-ph.GA])

A giant Ly$alpha$ nebula and a small-scale clumpy outflow in the system of the exotic quasar J0952+0114 unveiled by MUSE. (arXiv:1906.06347v1 [astro-ph.GA]) <a href="http://arxiv.org/find/astro-ph/1/au:+Marino_R/0/1/0/all/0/1">R. A. Marino</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Cantalupo_S/0/1/0/all/0/1">S. Cantalupo</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Pezzulli_G/0/1/0/all/0/1">G. Pezzulli</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Lilly_S/0/1/0/all/0/1">S. J. Lilly</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Gallego_S/0/1/0/all/0/1">S. Gallego</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Mackenzie_R/0/1/0/all/0/1">R. Mackenzie</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Matthee_J/0/1/0/all/0/1">J. Matthee</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Brinchmann_J/0/1/0/all/0/1">J. Brinchmann</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bouche_N/0/1/0/all/0/1">N. Bouch&#xe9;</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Feltre_A/0/1/0/all/0/1">A. Feltre</a>, <a […]