from stars to massive stars: summary - university of...

From Stars to Massive Stars: Summary

Jonathan Tan (UF)

What are the initial conditions, including potential triggers, of massive star and star cluster formation from the large scale interstellar medium?

How does massive star formation differ from low-mass star formation?

What are the clustering properties of (massive) star formation?

What sets binary and higher order multiplicity properties of massive stars?

What sets the stellar initial mass function (IMF), including potential truncation at the highest masses, and does the IMF vary with environment?

What sets the timescale and star formation efficiency of star cluster formation?

What memory of the formation process do massive stars carry with them, e.g, in their spin, magnetization, clustering and stellar evolution?

How does massive star and star cluster formation activity vary with properties of the galactic environment, such as gas content, pressure, orbital shear, metallicity, strength of spiral density waves?

How does massive star & star cluster formation differ in the Galactic center & near other SMBHs?

How did star formation differ in the Population III era?

A. Large-Scale Interstellar Medium and Star Formation Processes

From Stars to Massive Stars - Connecting our understanding of massive star & star cluster formation through the universeWednesday April 6th - Saturday April 9th 2016, University of Florida, Gainesville, Florida, USAhttp://conference.astro.ufl.edu/STARSTOMASSIVE/

In memory of Francesco Palla

Sponsored by: U. Florida Office of Research, The National Science Foundation and Alachua County Visitors & Conventions Bureau

SOC: Jonathan C. Tan (chair, UF), Robi Banerjee (Hamburg Obs.), Maite Beltrán (Arcetri), Henrik Beuther (MPIA), Alceste Bonanos (Athens Obs.), Nicola Da Rio (UF),Selma De Mink (U. Amsterdam), Ben Davies (Liverpool John Moores), Jessica Lu (U. Hawaii), Mark Krumholz (UCSC), Véronique Petit (FIT), Kei Tanaka (UF)LOC: Jonathan C. Tan (chair), Thomas Bisbas, Duncan Christie, Nicola Da Rio, Jan Staff, Kei Tanaka, Ben Wu, Xiao Hu, Shuo Kong, Wanggi Lim, Mengyao Liu, Juan Farias

Science Program & ContentsKey: IR - invited talk including short review (22+3min); I - invited talk (17+3); C - contributed talk (12+3); CS - short contr. talk (8+2); P - poster (<2)

Tue. 5th April 20165.30pm-8.30pm Welcome reception at rooftop swimming pool of Holiday Inn (1250 W. University Ave.)

Wed. 6th April 20168.30am Registration & poster set-up (Chamber - Reitz Union groundfloor) - posters are displayed until Sat.8.55am Welcome (Chamber)9.00am 1 Science Overview: Open Questions from the SOC

A Large-Scale Interstellar Medium and Star Formation Processes9.05am 2 I Heyer, Mark U. Mass Examining Star Formation Rates and Gas throughout the Milky Way9.25am 3 I Walch, Stefanie U. Cologne Zooming into star forming molecular clouds9.45am 4 CS Butler, Michael MPIA The Regulation of Galactic Star Formation Rates by Stellar Feedback9.55am 5 C Haworth, Thomas IoA Cambridge Isolating signatures of major cloud-cloud collisions that could result in massive star formation10.10am 6 C Wu, Ben U. Florida Simulations of Star Cluster Formation Triggered by Giant Molecular Cloud Collisions10.25am 7 P Christie, Duncan U. Florida The Role of Ambipolar Diffusion in Cloud-Cloud Collisions

8 P Bisbas, Thomas MPE/U. Florida Tracing H2 in Galactic and extragalactic systems with CI9 P Malinen, Johanna FSU Dust emission structures, B-fields, & dynamics: high-latitude star forming cloud L1642

10 P Hernandez, Audra U. Wisconsin The Dynamics of GMCs and IRDCs 11 P Louvet, Fabien U. Chile W43-MM1 : A tangible example of high-mass molecular cloud generated via colliding flows12 P Körtgen, Bastian Hamburg Obs. Supernova Feedback in Molecular Clouds: Global Evolution and Dynamics13 P Ochsendorf, Bram JHU The ignition and propagation of massive star formation in giant molecular clouds

10.35am Coffee break What are the initial conditions, including potential triggers, of massive star and star cluster formation from the large scale interstellar medium?

Open Questions? New Answers? Future Prospects?

B. Initial Conditions for Massive Star and Star Cluster Formation

B Initial Conditions for Massive Star and Star Cluster Formation11.05am 14 IR McKee, Christopher UC Berkeley The Role of Magnetic Fields in Star Formation11.30am 15 I Burkhart, Blakesley Harvard-CfA Diagnosing the Role of MHD Turbulence in Massive Star Formation 11.50am 16 I Zhang, Qizhou Harvard-CfA Magnetic fields and massive star formation12.10pm 17 CS Kainulainen, Jouni MPIA Fragmentation of the Integral Shaped Filament as viewed by ALMA12.20pm 18 CS Collins, David FSU Magnetic Fields in Collapsing Molecular Clouds12.30pm 19 CS Li, Pak Shing UC Berkeley The Formation and Structure of Filamentary Dark Clouds

12.40pm Lunch

2.10pm 20 IR Fontani, Francesco Arcetri Astrochemistry in high-mass star-forming regions 2.35pm 21 CP Kong, Shuo U. Florida The Physics and Chemistry of Massive Starless Cores2.50pm 22 CP Pon, Andy U. W. Ontario Observational Constraints on Turbulent Dissipation in Low and High Mass Star Forming Environments3.05pm 23 CSP Busquet, Gemma CSIC-IEEC What is Controlling Fragmentation in IRDC G14.225-0.506? Different level of fragmentation in twin hubs3.15pm 24 C Svoboda, Brian U. Arizona Protoclusters in the Milky Way: Physical Properties of Massive Starless & Star-forming Clumps in BGPS

3.30pm Coffee break

4.00pm 25 P Stalpes, Kye FSU Resolution Effects in Filament Profiles26 P Le, Dan FSU Tracer Particle Methods in Enzo27 P Seifried, Daniel U. Cologne Zooming into the dynamical and chemical evolution of molecular clouds28 P Contreras, Yanett Leiden Initial gas structure in a cold, massive clump: Cluster formation in its earliest stages29 P Liu, Tie KASI Follow-up survey of Planck cold clumps with ground-based telescopes30 P Goodson, Matthew UNC Chapel Hill Structure, Dynamics and Deuterium Fractionation of Massive Pre-Stellar Cores31 P Rivera-Ingraham, Alana ESA Massive Core Formation & Evolution: Constraining Young Massive Cluster Early Evolution with Herschel32 P Yue, Nannan Harvard CfA Multi-wavelength analysis of dust emission from dense cores33 P Lim, Wanggi U. Florida The Evolution of Dust and Gas Structures in Star-Forming Clouds34 P Chen, Hope Harvard CfA Column Density PDF & Its Correlation with Local Star Formation Activities at Scales from 0.5 pc to 4 pc

C Simulations and Models of Star Cluster Formation4.25pm 35 I Bate, Matthew Exeter Combining a Diffuse ISM Model and Radiative Transfer to Model Star Cluster Formation4.45pm 36 I Klein, Richard UC Berkeley Multi-Physics, Multi-scale Simulations of Star Formation: From Large Scale Magnetized Clouds to Clusters5.05pm 37 I Smith, Rowan U. Manchester Filaments, accretion and massive star formation5.25pm 38 I Offner, Stella UMass-Amherst The Impact of Stellar Winds on Molecular Cloud Turbulence5.45pm 39 CSP Guszejnov, David Caltech What can Simple Models tell us about Star Formation?5.55pm 40 P Vazquez-Semadeni, Enrique IRyA - UNAM Massive Star and Cluster Formation in Hierarchically Collapsing Molecular Clouds

41 P Zamora-Avilés, Manuel IRyA - UNAM An Evolutionary Model for Collapsing Molecular Clouds and Their Star Formation Activity42 P Tsang, Benny U. Texas Radiation Hydrodynamics of Super Star Cluster Nuclei43 P Ali, Ahmad Exeter Modelling Stellar Feedback in Clusters using Monte Carlo Radiation Hydrodynamics44 P Bisbas, Thomas MPE/U. Florida StarBench: The D-type expansion of an HII region

6-8pm - Poster reception

Fragmentation? Role of B-fields, Turbulence, Radiative HeatingVirial equilibrium?Pressure equilibrium?Chemical equilibrium (clocks)?


C. Simulations and Models of Star Cluster Formation

B Initial Conditions for Massive Star and Star Cluster Formation11.05am 14 IR McKee, Christopher UC Berkeley The Role of Magnetic Fields in Star Formation11.30am 15 I Burkhart, Blakesley Harvard-CfA Diagnosing the Role of MHD Turbulence in Massive Star Formation 11.50am 16 I Zhang, Qizhou Harvard-CfA Magnetic fields and massive star formation12.10pm 17 CS Kainulainen, Jouni MPIA Fragmentation of the Integral Shaped Filament as viewed by ALMA12.20pm 18 CS Collins, David FSU Magnetic Fields in Collapsing Molecular Clouds12.30pm 19 CS Li, Pak Shing UC Berkeley The Formation and Structure of Filamentary Dark Clouds

12.40pm Lunch

2.10pm 20 IR Fontani, Francesco Arcetri Astrochemistry in high-mass star-forming regions 2.35pm 21 CP Kong, Shuo U. Florida The Physics and Chemistry of Massive Starless Cores2.50pm 22 CP Pon, Andy U. W. Ontario Observational Constraints on Turbulent Dissipation in Low and High Mass Star Forming Environments3.05pm 23 CSP Busquet, Gemma CSIC-IEEC What is Controlling Fragmentation in IRDC G14.225-0.506? Different level of fragmentation in twin hubs3.15pm 24 C Svoboda, Brian U. Arizona Protoclusters in the Milky Way: Physical Properties of Massive Starless & Star-forming Clumps in BGPS

3.30pm Coffee break

4.00pm 25 P Stalpes, Kye FSU Resolution Effects in Filament Profiles26 P Le, Dan FSU Tracer Particle Methods in Enzo27 P Seifried, Daniel U. Cologne Zooming into the dynamical and chemical evolution of molecular clouds28 P Contreras, Yanett Leiden Initial gas structure in a cold, massive clump: Cluster formation in its earliest stages29 P Liu, Tie KASI Follow-up survey of Planck cold clumps with ground-based telescopes30 P Goodson, Matthew UNC Chapel Hill Structure, Dynamics and Deuterium Fractionation of Massive Pre-Stellar Cores31 P Rivera-Ingraham, Alana ESA Massive Core Formation & Evolution: Constraining Young Massive Cluster Early Evolution with Herschel32 P Yue, Nannan Harvard CfA Multi-wavelength analysis of dust emission from dense cores33 P Lim, Wanggi U. Florida The Evolution of Dust and Gas Structures in Star-Forming Clouds34 P Chen, Hope Harvard CfA Column Density PDF & Its Correlation with Local Star Formation Activities at Scales from 0.5 pc to 4 pc

C Simulations and Models of Star Cluster Formation4.25pm 35 I Bate, Matthew Exeter Combining a Diffuse ISM Model and Radiative Transfer to Model Star Cluster Formation4.45pm 36 I Klein, Richard UC Berkeley Multi-Physics, Multi-scale Simulations of Star Formation: From Large Scale Magnetized Clouds to Clusters5.05pm 37 I Smith, Rowan U. Manchester Filaments, accretion and massive star formation5.25pm 38 I Offner, Stella UMass-Amherst The Impact of Stellar Winds on Molecular Cloud Turbulence5.45pm 39 CSP Guszejnov, David Caltech What can Simple Models tell us about Star Formation?5.55pm 40 P Vazquez-Semadeni, Enrique IRyA - UNAM Massive Star and Cluster Formation in Hierarchically Collapsing Molecular Clouds

41 P Zamora-Avilés, Manuel IRyA - UNAM An Evolutionary Model for Collapsing Molecular Clouds and Their Star Formation Activity42 P Tsang, Benny U. Texas Radiation Hydrodynamics of Super Star Cluster Nuclei43 P Ali, Ahmad Exeter Modelling Stellar Feedback in Clusters using Monte Carlo Radiation Hydrodynamics44 P Bisbas, Thomas MPE/U. Florida StarBench: The D-type expansion of an HII region

6-8pm - Poster reception

What is the controlling physics of star cluster formation?

Can we hope to simulate star cluster formation? Sub-grid models?

“Clump-fed” Competitive Accretion? (vs. feedback?)

What sets the IMF?



D. Accretion to Massive Protostars: Infall Envelopes and Disks

Thur. 7th April 2016D Accretion to Massive Protostars: Infall Envelopes and Disks

9.00am 45 I Beltran, Maite Arcetri Accretion disks in luminous young stellar objects9.20am 46 I Beuther, Henrik MPIA Fragmentation and massive disk formation9.40am 47 CP Drozdovskaya, Maria Leiden Complex organic chemistry around high-mass protostars9.55am 48 C Johnston, Katharine U. Leeds A Keplerian-like disk around the forming O-type star AFGL 417610.10am 49 CSP Ilee, John IoA-Cambridge G11.92—0.61 MM1: A disc around a young massive star? 10.20am 50 P Doty, Steven Denison Astrochemical evolution of infalling material surrounding a massive protostar

51 P Bowers, Brant Denison A Computational Study of NGC 7538 IRS 9 52 P Sargent, Benjamin RIT IR Spectroscopic Studies of Water & Organics in the Circumstellar Environments of Young Stellar Objects

10.30am Coffee break

E Simulations and Models of Massive Star Formation11.00am 53 I Kuiper, Rolf U. Tuebingen Multi-Physics of Feedback in Massive Star Formation11.20am 54 C Rosen, Anna UCSC An Unstable Truth: How Massive Stars get their Mass11.35am 55 C Commerçon, Benoît CRAL-CNRS Outflows in massive star formation: from the magnetic to the radiative outflow11.50am 56 CS Peters, Thomas MPA Dynamics of ultracompact H II regions: confronting theory with observations12.00pm 57 CS Zhang, Yichen U. Chile An Evolutionary Model of Massive Star Formation and Radiation Transfer12.10pm 58 CS Tanaka, Kei U. Florida Radiative and Mechanical Feedback in Massive Star Formation: Star Formation Efficiency and Diagnostics12.20pm 59 CS Staff, Jan U. Florida 3-D MHD disk wind simulations of jets from high-mass stars: feedback and diagnostics12.30pm 60 P Harries, Tim Exeter Massive star formation using Monte-Carlo radiation-hydrodynamics

61 P Gaches, Brandt UMASS-Amherst Impact of Stellar Sources on Molecular Cloud Far-Ultraviolet Radiation62 P Kee, Nathaniel U. Tuebingen Line-Driven Ablation of Star Forming Disks63 P Douglas, Tom Exeter Radiation-hydrodynamic simulations of line driven disc-winds around MYSOs64 P Kölligan, Anders U. Tuebingen Jets and Outflows from Massive Protostars

12.40pm Lunch

Infall rates?

Disks?

Binary formation?


E. Simulations and Models of Massive Star Formation

Thur. 7th April 2016D Accretion to Massive Protostars: Infall Envelopes and Disks

9.00am 45 I Beltran, Maite Arcetri Accretion disks in luminous young stellar objects9.20am 46 I Beuther, Henrik MPIA Fragmentation and massive disk formation9.40am 47 CP Drozdovskaya, Maria Leiden Complex organic chemistry around high-mass protostars9.55am 48 C Johnston, Katharine U. Leeds A Keplerian-like disk around the forming O-type star AFGL 417610.10am 49 CSP Ilee, John IoA-Cambridge G11.92—0.61 MM1: A disc around a young massive star? 10.20am 50 P Doty, Steven Denison Astrochemical evolution of infalling material surrounding a massive protostar

51 P Bowers, Brant Denison A Computational Study of NGC 7538 IRS 9 52 P Sargent, Benjamin RIT IR Spectroscopic Studies of Water & Organics in the Circumstellar Environments of Young Stellar Objects


E Simulations and Models of Massive Star Formation11.00am 53 I Kuiper, Rolf U. Tuebingen Multi-Physics of Feedback in Massive Star Formation11.20am 54 C Rosen, Anna UCSC An Unstable Truth: How Massive Stars get their Mass11.35am 55 C Commerçon, Benoît CRAL-CNRS Outflows in massive star formation: from the magnetic to the radiative outflow11.50am 56 CS Peters, Thomas MPA Dynamics of ultracompact H II regions: confronting theory with observations12.00pm 57 CS Zhang, Yichen U. Chile An Evolutionary Model of Massive Star Formation and Radiation Transfer12.10pm 58 CS Tanaka, Kei U. Florida Radiative and Mechanical Feedback in Massive Star Formation: Star Formation Efficiency and Diagnostics12.20pm 59 CS Staff, Jan U. Florida 3-D MHD disk wind simulations of jets from high-mass stars: feedback and diagnostics12.30pm 60 P Harries, Tim Exeter Massive star formation using Monte-Carlo radiation-hydrodynamics

61 P Gaches, Brandt UMASS-Amherst Impact of Stellar Sources on Molecular Cloud Far-Ultraviolet Radiation62 P Kee, Nathaniel U. Tuebingen Line-Driven Ablation of Star Forming Disks63 P Douglas, Tom Exeter Radiation-hydrodynamic simulations of line driven disc-winds around MYSOs64 P Kölligan, Anders U. Tuebingen Jets and Outflows from Massive Protostars

12.40pm Lunch

What is the controlling physics of star cluster formation?

Can we hope to simulate star cluster formation? Sub-grid models?

What sets the IMF?



F. Observations of Outflows and Ionization

F Observations of Outflows and Ionization2.10pm 65 I Bally, John U. Colorado Outflows from Massive Protostars: From Jets to Explosions2.30pm 66 I Hoare, Melvin U. Leeds Jets and Ultra-compact H II regions2.50pm 67 C Guzman, Andres U. Chile A Protostellar Jet Emanating from a Hypercompact HII Region3.05pm 68 P Cunningham, Nichol NRAO Outflow and Infall Motions towards the Young Intermediate/Massive Star Forming Region NGC 2264-C

69 P Walsh, Andrew ICRAR/Curtin MALT-45: A survey of dense star-forming gas in the Milky Way70 P Qiao, Haihua ICRAR/Curtin Accurate OH maser positions from SPLASH71 P Liu, Mengyao U. Florida Massive Protostars Revealed by the SOMA Survey 72 P Zhang, Ziwei U. Georgia Ro-vibrational analysis of SiO and CO73 P Kim, Hwihyun KASI & U. Texas High Resolution Near-infrared Spectroscopic Study of an Ultracompact HII region in Monoceros R274 P Ababakr, Karim U. Leeds Multi-wavelength Spectropolarimetry of Herbig Ae/Be Stars 75 P De Buizer, James SOFIA An Imaging Study of the Milky Way’s Giant HII Regions with SOFIA

3.30pm Coffee break

G The Clustering of Massive Star Formation, Embedded Clusters, & Comparison to Lower-Mass SF4.00pm 76 IP Ginsburg, Adam ESO High mass stars and protostars in the W51 cluster-forming complex4.20pm 77 CP Montes, Virginie New Mexico TechThe role of clustering in high-mass star formation: a multi-wavelength approach4.35pm 78 C Saral, Gozde U. Geneva Massive Young Stellar Objects in Embedded Clusters in the W49, W43 and W51 GMCs4.50pm 79 C Qiu, Keping Nanjing A High Angular Resolution Survey of Massive Cores in Cygnus-X 5.05pm 80 C Oudmaijer, Rene U. Leeds The accretion properties of the intermediate mass Herbig Ae/Be stars5.20pm 81 C Reiter, Megan U. Michigan Powerful jets tracing scaled-up disk accretion in intermediate-mass protostars in the Carina Nebula5.35pm 82 C Marco, Amparo U. Florida Massive stars in small clusters5.50pm 83 P Tremblay, Chenoa ICRAR/Curtin U. A Search for High-Mass Stars Forming in Isolation

84 P Lundquist, Michael Gemini Investigating Intermediate-Mass Star-Forming Regions85 P Mendigutía, Ignacio U. Leeds Accretion can be estimated from all emission lines; HD 100546 as a test case86 P Dutta, Somnath BNCBS The young cluster NGC 2282: a multiwavelength perspective87 P Eikenberry, Stephen U. Florida MIRADAS for the GTC

7.30-10.30pm Conference dinner at Thomas Center (302 NE 6th Ave.)


Driving mechanism? Stellar and disk B-field strengths and geometries?Massloss rates?Momentum injection rates?

Cavity open angles? Precession?Star Formation Efficiencies?

Ionized (collisional, photoionized) and atomic/PDR outflows?

G. The Clustering of Massive Star Formation, Embedded Clusters, & Comparison to Lower-Mass SF

F Observations of Outflows and Ionization2.10pm 65 I Bally, John U. Colorado Outflows from Massive Protostars: From Jets to Explosions2.30pm 66 I Hoare, Melvin U. Leeds Jets and Ultra-compact H II regions2.50pm 67 C Guzman, Andres U. Chile A Protostellar Jet Emanating from a Hypercompact HII Region3.05pm 68 P Cunningham, Nichol NRAO Outflow and Infall Motions towards the Young Intermediate/Massive Star Forming Region NGC 2264-C

69 P Walsh, Andrew ICRAR/Curtin MALT-45: A survey of dense star-forming gas in the Milky Way70 P Qiao, Haihua ICRAR/Curtin Accurate OH maser positions from SPLASH71 P Liu, Mengyao U. Florida Massive Protostars Revealed by the SOMA Survey 72 P Zhang, Ziwei U. Georgia Ro-vibrational analysis of SiO and CO73 P Kim, Hwihyun KASI & U. Texas High Resolution Near-infrared Spectroscopic Study of an Ultracompact HII region in Monoceros R274 P Ababakr, Karim U. Leeds Multi-wavelength Spectropolarimetry of Herbig Ae/Be Stars 75 P De Buizer, James SOFIA An Imaging Study of the Milky Way’s Giant HII Regions with SOFIA

3.30pm Coffee break

G The Clustering of Massive Star Formation, Embedded Clusters, & Comparison to Lower-Mass SF4.00pm 76 IP Ginsburg, Adam ESO High mass stars and protostars in the W51 cluster-forming complex4.20pm 77 CP Montes, Virginie New Mexico TechThe role of clustering in high-mass star formation: a multi-wavelength approach4.35pm 78 C Saral, Gozde U. Geneva Massive Young Stellar Objects in Embedded Clusters in the W49, W43 and W51 GMCs4.50pm 79 C Qiu, Keping Nanjing A High Angular Resolution Survey of Massive Cores in Cygnus-X 5.05pm 80 C Oudmaijer, Rene U. Leeds The accretion properties of the intermediate mass Herbig Ae/Be stars5.20pm 81 C Reiter, Megan U. Michigan Powerful jets tracing scaled-up disk accretion in intermediate-mass protostars in the Carina Nebula5.35pm 82 C Marco, Amparo U. Florida Massive stars in small clusters5.50pm 83 P Tremblay, Chenoa ICRAR/Curtin U. A Search for High-Mass Stars Forming in Isolation

84 P Lundquist, Michael Gemini Investigating Intermediate-Mass Star-Forming Regions85 P Mendigutía, Ignacio U. Leeds Accretion can be estimated from all emission lines; HD 100546 as a test case86 P Dutta, Somnath BNCBS The young cluster NGC 2282: a multiwavelength perspective87 P Eikenberry, Stephen U. Florida MIRADAS for the GTC

7.30-10.30pm Conference dinner at Thomas Center (302 NE 6th Ave.)


What are the clustering properties of (massive) star formation?

What sets binary and higher order multiplicity properties of massive stars?

How does massive star formation differ from low-mass star formation?

H. Magnetism, Rotation, Multiplicity of Young Massive Stars

Friday 8th April 2016H Magnetism, Rotation, Multiplicity of Young Massive Stars

9.00am 88 I Wade, Gregg RMC Magnetic Fields of (Young) Massive Stars 9.20am 89 I Petit, Veronique FIT How do magnetic massive stars form?9.40am 90 I De Mink, Selma Amsterdam Complex early lives of massive stars: binary and rotation. Disentangling Nature versus Nurture10.00am 91 I De Koter, Alex Anton Pannekoek Inst. for AstronomyThe Outcome of Massive Star Formation10.20am 92 I Kratter, Kaitlin U. Arizona The Formation of Massive Multiples10.40am 93 P David-Uraz, Alexandre FIT Bright spots on OB stars

94 P Bard, Christopher U. Wisconsin Magnetic Massive Star Winds95 P Pawlak, Michal U. Warsaw Period-Luminosity-Color Relation Formed by Massive Contact Binary Stars

10.45am Coffee Break

I Massive Stars in Clusters and the IMF11.15am 96 IR Lu, Jessica U. Hawaii The IMF in Massive Young Clusters in the Milky Way Disk and Center11.40am 97 C Caballero-Nieves, Saida U. Sheffield R136: Multiplicity & environment of the most massive stars11.55am 98 I Vink, Jorick Armagh Obs. Winds from Very Massive Stars - Implications for Evolution and Feedback12.15pm 99 C Andersen, Morten Gemini The very low-mass stellar content of the young supermassive Galactic star cluster Westerlund 1

12.30pm - 6pm Conference Excursion

6.30pm Public Outreach Event: New Physics Building (NPB) Lobby and room 10016.30pm Reception7.00pm Public Lecture by Prof. Jessica Lu (Univ. of Hawaii): The Heart of our Milky Way: An Extreme Stellar Nursery Around a Supermassive Black Hole7.45pm Reception8.20pm Sky viewing at the Campus Teaching Observatory (weather permitting)


What memory of the formation process do massive stars carry with them, e.g, in their spin, magnetization, clustering?

Magnetic desert? Mergers?

Rotation?Effects of Binarity?

I. Massive Stars in Clusters & the IMF

Friday 8th April 2016H Magnetism, Rotation, Multiplicity of Young Massive Stars

9.00am 88 I Wade, Gregg RMC Magnetic Fields of (Young) Massive Stars 9.20am 89 I Petit, Veronique FIT How do magnetic massive stars form?9.40am 90 I De Mink, Selma Amsterdam Complex early lives of massive stars: binary and rotation. Disentangling Nature versus Nurture10.00am 91 I De Koter, Alex Anton Pannekoek Inst. for AstronomyThe Outcome of Massive Star Formation10.20am 92 I Kratter, Kaitlin U. Arizona The Formation of Massive Multiples10.40am 93 P David-Uraz, Alexandre FIT Bright spots on OB stars

94 P Bard, Christopher U. Wisconsin Magnetic Massive Star Winds95 P Pawlak, Michal U. Warsaw Period-Luminosity-Color Relation Formed by Massive Contact Binary Stars

10.45am Coffee Break

I Massive Stars in Clusters and the IMF11.15am 96 IR Lu, Jessica U. Hawaii The IMF in Massive Young Clusters in the Milky Way Disk and Center11.40am 97 C Caballero-Nieves, Saida U. Sheffield R136: Multiplicity & environment of the most massive stars11.55am 98 I Vink, Jorick Armagh Obs. Winds from Very Massive Stars - Implications for Evolution and Feedback12.15pm 99 C Andersen, Morten Gemini The very low-mass stellar content of the young supermassive Galactic star cluster Westerlund 1

12.30pm - 6pm Conference Excursion

6.30pm Public Outreach Event: New Physics Building (NPB) Lobby and room 10016.30pm Reception7.00pm Public Lecture by Prof. Jessica Lu (Univ. of Hawaii): The Heart of our Milky Way: An Extreme Stellar Nursery Around a Supermassive Black Hole7.45pm Reception8.20pm Sky viewing at the Campus Teaching Observatory (weather permitting)


What sets the IMF?

High-end slope?

Upper cutoff? MS Winds?

Low-mass peak?

J. Star Cluster Formation and Early Evolution

Saturday 9th April 2016J Star Cluster Formation and Early Evolution

9.00am 100 I Fellhauer, Michael U. Conception The Survival of Young Embedded Star Clusters9.20am 101 C Stahler, Steven UC Berkeley The Two Evolutionary Paths of Stellar Clusters9.35am 102 I Da Rio, Nicola U. Florida The IN-SYNC spectroscopic survey of the Orion A cloud9.55am 103 CS Stutz, Amelia MPIA Beyond turbulence: a fundamentally different mode of star formation in Orion10.05am 104 C Alves, Joao U. Vienna Blue streams10.20am 105 CS Negueruela, Ignacio U. Alicante Massive clusters in the Milky Way 10.30am 106 P Farias, Juan U. Florida Predicting Bound Fractions in Highly Substructured Embedded Star Clusters

107 P Thibodeau, Chris Umass Amherst Star Formation Histories in Local Molecular Clouds


K Massive Star and Star Cluster Formation - variation in local environments? 11.00am 108 I Contreras, Y. & Rathborne, J. Leiden Star formation in the extreme, high-pressure environment of the Central Molecular Zone11.20am 109 C Battersby, Cara Harvard Exposing Star Formation in our Galaxy's Center: A Window into the Distant Universe11.35am 110 CS Immer, Katharina ESO The origin of the high gas temperatures in Galactic Center molecular clouds11.45am 111 CS Zinnecker, Hans DSI The origin of the NGC3603 and 30 Dor (R136) starburst clusters11.55am 112 CS Smith, Linda ESA/STScI The Very Massive Star Content of the Nuclear Star Clusters in NGC 525312.05pm 113 CS De Marchi, Guido ESA Star formation in the local group: 30 Doradus 12.15pm 114 C Johnson, L. Clifton UCSD Insights on Star Cluster Formation from M3112.30pm 115 P Walker, Daniel Harvard CfA An SMA view of the Galactic centre 'dust-ridge': A cradle for high-mass star formation

116 P Sewilo, Marta NASA GSFC Star Formation in the Outer Galaxy: Young Stellar Objects in the Canis Major OB1 Association117 P Bovino, Stefano Hamburg Obs. Modelling the microphysics in low-metallicity star-forming regions

12.40pm Lunch


What sets star cluster formation efficiency?

Core collapse?

Stellar kinematics recall formation from ISM?

K. Massive Star & Star Cluster Formation - variation in local environments?

Saturday 9th April 2016J Star Cluster Formation and Early Evolution

9.00am 100 I Fellhauer, Michael U. Conception The Survival of Young Embedded Star Clusters9.20am 101 C Stahler, Steven UC Berkeley The Two Evolutionary Paths of Stellar Clusters9.35am 102 I Da Rio, Nicola U. Florida The IN-SYNC spectroscopic survey of the Orion A cloud9.55am 103 CS Stutz, Amelia MPIA Beyond turbulence: a fundamentally different mode of star formation in Orion10.05am 104 C Alves, Joao U. Vienna Blue streams10.20am 105 CS Negueruela, Ignacio U. Alicante Massive clusters in the Milky Way 10.30am 106 P Farias, Juan U. Florida Predicting Bound Fractions in Highly Substructured Embedded Star Clusters

107 P Thibodeau, Chris Umass Amherst Star Formation Histories in Local Molecular Clouds


K Massive Star and Star Cluster Formation - variation in local environments? 11.00am 108 I Contreras, Y. & Rathborne, J. Leiden Star formation in the extreme, high-pressure environment of the Central Molecular Zone11.20am 109 C Battersby, Cara Harvard Exposing Star Formation in our Galaxy's Center: A Window into the Distant Universe11.35am 110 CS Immer, Katharina ESO The origin of the high gas temperatures in Galactic Center molecular clouds11.45am 111 CS Zinnecker, Hans DSI The origin of the NGC3603 and 30 Dor (R136) starburst clusters11.55am 112 CS Smith, Linda ESA/STScI The Very Massive Star Content of the Nuclear Star Clusters in NGC 525312.05pm 113 CS De Marchi, Guido ESA Star formation in the local group: 30 Doradus 12.15pm 114 C Johnson, L. Clifton UCSD Insights on Star Cluster Formation from M3112.30pm 115 P Walker, Daniel Harvard CfA An SMA view of the Galactic centre 'dust-ridge': A cradle for high-mass star formation

116 P Sewilo, Marta NASA GSFC Star Formation in the Outer Galaxy: Young Stellar Objects in the Canis Major OB1 Association117 P Bovino, Stefano Hamburg Obs. Modelling the microphysics in low-metallicity star-forming regions

12.40pm Lunch


How does massive star and star cluster formation activity vary with properties of the galactic environment, such as gas content, pressure, orbital shear, metallicity, strength of spiral density waves?

How does massive star & star cluster formation differ in the Galactic center & near other SMBHs?

L. Evolution and Explosion of Massive Stars

L Evolution and Explosion of Massive Stars2.10pm 118 I Murphy, Jeremiah FSU Stellar Populations Constrain the Evolution of Massive Stars 2.30pm 119 I Smith, Nathan U. Arizona Binary Interaction and Mergers: Connections to Eruptive Transients and Supernovae2.50pm 120 I Portegies Zwart, Simon Leiden The evolution of high-mass triple systems: the curious case of Eta Carinae 3.10pm 121 CSP Khan, Rubab NASA GSFC Five Extragalactic Eta Carinae Analogs3.20pm 122 CS Chené, André-Nicolas Gemini Constraining the Evolution of Massive Stars and their Native Clusters3.30pm 123 P Aghakhanlootakanloo, Mojgan FSU Spatial distribution and evolution of massive stars

124 P Mabanta, Quintin FSU Effects of Turbulence on the Critical Conditions of Explosion125 P Diaz Rodriguez, Mariangelly FSU Constraining the Progenitor Masses of Core Collapse Supernova126 P Elwood, Ben FSU What We Can Learn from Supernova Remnant Size Distributions127 P López Oramas, Alicia CEA-Saclay Studying the shocked interstellar medium around HMXBs

3.40pm Coffee break

M Globular Clusters4.05pm 128 IR Pfeffer, J & Bastian, N. LJMU The Formation and Evolution of Globular Cluster Systems4.30pm 129 I Davies, Ben LJMU Searching for young, massive, proto-globular clusters in the local Universe4.50pm 130 P Pfeffer, Joel LJMU E-MOSAICS: EAGLE - MOdelling Star Cluster System Assembly in Cosmological Simulations

N The First Stars4.55pm 131 IR Stacy, Athena UC Berkeley Population III Star Formation and Building up the IMF5.20pm 132 I Whalen, Daniel U. Porstmouth Finding the First Cosmic Explosions5.40pm 133 P Chanchaiworawit, Krittapas U. Florida Massive Pop III Star Formation via Dark Matter Annihilation

134 P Tan, Jonathan U. Florida Cosmic Formation Histories of the First Stars and Black Holes

5.45pm Conference Summary6.10pm End of science sessions

6.45pm Final of the conference pool tournament - Palomino, 19 SE Place

9.00pm End of conference party and concert - The Bull, 18 SW 1st Ave.

What memory of the formation process do massive stars carry with them via variations in stellar evolution?

Interactions, mergers, LBVs?

What can we learn about stellar evolution from the spatial distribution and SFH of LBVs and SNe?


M. GlobularClusters



3.40pm Coffee break








ICMF?

IMF?

SFE?

Young analogs?

How do multiple populations form?

N. The First Stars



3.40pm Coffee break







Mass of the first stars?

Low-mass Pop III?

Effect on first galaxies?

Ultra-metal-poor stars?

SMBH formation?


Additional Science Discussion

Extragalactic surveys, e.g., to detect rare merger events

New kinematic data coming from GAIA and RV surveys

Forming planets around massive stars?

Following evolution of stars in VMS and SMS regimes

Discussion of public release of computer codes

Code comparison tests

Implications for Gravitational Waves


from stars to massive stars: summary - university of...

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