Accretion shocks in the laboratory: Design of an experiment to study star formation

Young, Rachel P.; Kuranz, Carolyn C.; Drake, R. Paul; Hartigan, Patrick

doi:10.1016/j.hedp.2017.01.004

Title: Accretion shocks in the laboratory: Design of an experiment to study star formation

Abstract

Here, we present the design of a laboratory-astrophysics experiment to study magnetospheric accretion relevant to young, pre-main-sequence stars. Spectra of young stars show evidence of hotspots created when streams of accreting material impact the surface of the star and create shocks. The structures that form during this process are poorly understood, as the surfaces of young stars cannot be spatially resolved. Our experiment would create a scaled "accretion shock" at a major (several kJ) laser facility. The experiment drives a plasma jet (the "accretion stream") into a solid block (the "stellar surface"), in the presence of a parallel magnetic field analogous to the star's local field.

Authors:

Young, Rachel P. ^[1]; Kuranz, Carolyn C. ^[1]; Drake, R. Paul ^[1]; Hartigan, Patrick ^[2]

Univ. of Michigan, Ann Arbor, MI (United States)
Rice Univ., Houston, TX (United States)

Publication Date:: Mon Feb 13 00:00:00 EST 2017

Research Org.:: Rice Univ., Houston, TX (United States); Univ. of Michigan, Ann Arbor, MI (United States)

Sponsoring Org.:: USDOE National Nuclear Security Administration (NNSA), Office of Defense Programs (DP)

OSTI Identifier:: 1786960

Alternate Identifier(s):: OSTI ID: 1397409; OSTI ID: 1452683

Report Number(s):: DOE-RICE-2722-2
Journal ID: ISSN 1574-1818; TRN: US2210413

Grant/Contract Number:: NA0002722; NA0002956; NA0002719; R19071; NA0003527

Resource Type:: Accepted Manuscript

Journal Name:: High Energy Density Physics

Additional Journal Information:: Journal Volume: 23; Journal Issue: 1; Journal ID: ISSN 1574-1818

Publisher:: Elsevier

Country of Publication:: United States

Language:: English

Subject:: 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; 79 ASTRONOMY AND ASTROPHYSICS; Laboratory astrophysics; Star formation; Accretion; Shocks; Jets

Citation Formats


                    Young, Rachel P., Kuranz, Carolyn C., Drake, R. Paul, and Hartigan, Patrick. Accretion shocks in the laboratory: Design of an experiment to study star formation.  United States: N. p., 2017. 
Web.  doi:10.1016/j.hedp.2017.01.004.

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                    Young, Rachel P., Kuranz, Carolyn C., Drake, R. Paul, & Hartigan, Patrick. Accretion shocks in the laboratory: Design of an experiment to study star formation.  United States.  https://doi.org/10.1016/j.hedp.2017.01.004

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                    Young, Rachel P., Kuranz, Carolyn C., Drake, R. Paul, and Hartigan, Patrick. Mon .  
"Accretion shocks in the laboratory: Design of an experiment to study star formation".  United States.  https://doi.org/10.1016/j.hedp.2017.01.004.  https://www.osti.gov/servlets/purl/1786960.

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@article{osti_1786960,

  title        = {Accretion shocks in the laboratory: Design of an experiment to study star formation},

  author       = {Young, Rachel P. and Kuranz, Carolyn C. and Drake, R. Paul and Hartigan, Patrick},

  abstractNote = {Here, we present the design of a laboratory-astrophysics experiment to study magnetospheric accretion relevant to young, pre-main-sequence stars. Spectra of young stars show evidence of hotspots created when streams of accreting material impact the surface of the star and create shocks. The structures that form during this process are poorly understood, as the surfaces of young stars cannot be spatially resolved. Our experiment would create a scaled "accretion shock" at a major (several kJ) laser facility. The experiment drives a plasma jet (the "accretion stream") into a solid block (the "stellar surface"), in the presence of a parallel magnetic field analogous to the star's local field.},

  doi          = {10.1016/j.hedp.2017.01.004},

  journal      = {High Energy Density Physics},

  number       = 1,

  volume       = 23,

  place        = {United States},

  year         = {Mon Feb 13 00:00:00 EST 2017},

  month        = {Mon Feb 13 00:00:00 EST 2017}

}

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Title: Accretion shocks in the laboratory: Design of an experiment to study star formation

Abstract

Citation Formats

X-ray accretion signatures in the close CTTS binary V4046 Sagittarii journal, October 2006

Implementation of imaging Thomson scattering on the Omega Laser journal, October 2006

A search for strong, ordered magnetic fields in Herbig Ae/Be stars journal, April 2007

Accretion by rotating magnetic neutron stars. II - Radial and vertical structure of the transition zone in disk accretion journal, August 1979

Accretion and the Evolution of T Tauri Disks journal, March 1998

Experimental astrophysics with high power lasers and Z pinches journal, August 2006

The Structure and Emission of the Accretion Shock in T Tauri Stars journal, December 1998

X-ray emission from MP Muscae: an old classical T Tauri star journal, February 2007

Jet Formation in Counterstreaming Collisionless Plasmas journal, December 2009

Accretion in the $\mathsf{\rho}$-Ophiuchi pre-main sequence stars journal, May 2006

Similarity Criteria for the Laboratory Simulation of Supernova Hydrodynamics journal, June 1999

A DEEP CHANDRA X-RAY SPECTRUM OF THE ACCRETING YOUNG STAR TW HYDRAE journal, February 2010

Variable X-ray emission from the accretion shock in the classical T Tauri star V2129 Ophiuchi journal, April 2011

Studying astrophysical collisionless shocks with counterstreaming plasmas from high power lasers journal, March 2012

The Magnetic Fields of Classical T Tauri Stars journal, August 2007

X-rays from RU Lupi: accretion and winds in classical T Tauri stars journal, July 2007

Magnetospheres and Disk Accretion in Herbig Ae/Be Stars journal, December 2004

Passive Irradiated Circumstellar Disks with an Inner Hole journal, October 2001

Burn out or fade Away? on the X-Ray and Magnetic Death of Intermediate mass Stars journal, April 2014

Measuring the Magnetic Field of the Classical T Tauri Star TW Hydrae journal, December 2005

X-rays from accretion shocks in T Tauri stars: The case of BP Tau journal, March 2005

A reconsideration of disk properties in Herbig Ae stars journal, May 2001

Measuring Accretion in Young Substellar Objects: Approaching the Planetary Mass Regime journal, June 2005

Measuring the Magnetic Field on the Classical T Tauri Star BP Tauri journal, May 1999

Observations of Magnetic Fields on T Tauri Stars journal, January 2004

Astrophysical Jet Experiments with Colliding Laser‐produced Plasmas journal, March 2008

Accretion rates and accretion tracers of Herbig Ae/Be stars journal, November 2011

X-ray emission from a metal depleted accretion shock onto the classical T Tauri star TW Hya journal, April 2004

T Tauri stars in blue journal, November 1993

Accretion by rotating magnetic neutron stars. III - Accretion torques and period changes in pulsating X-ray sources journal, November 1979

Measuring E and B Fields in Laser-Produced Plasmas with Monoenergetic Proton Radiography journal, September 2006

An Interesting Episode of Accretion Activity in UX Orionis journal, October 2000

Laboratory Experiments, Numerical Simulations, and Astronomical Observations of Deflected Supersonic Jets: Application to hh 110 journal, October 2009

A review of astrophysics experiments on intense lasers journal, May 2000

Three‐dimensional Simulations of Disk Accretion to an Inclined Dipole. II. Hot Spots and Variability journal, August 2004

Observation of Megagauss-Field Topology Changes due to Magnetic Reconnection in Laser-Produced Plasmas journal, August 2007

X-ray emitting MHD accretion shocks in classical T Tauri stars: Case for moderate to high plasma- journal, February 2010

Reverse Radiative Shock Laser Experiments Relevant to Accreting Stream-Disk Impact in Interacting Binaries journal, December 2012

Two-Dimensional Blast-Wave-Driven Rayleigh-Taylor Instability: Experiment and Simulation journal, April 2009

Optical excess emission in T Tauri stars journal, December 1991

LOCATING THE ACCRETION FOOTPRINT ON A HERBIG Ae STAR: MWC 480 journal, August 2010

Optical spectra of five UX Orionis-type stars journal, November 2001

Herbig Ae/Be stars - Intermediate-mass stars surrounded by massive circumstellar accretion disks journal, September 1992

X‐Ray Emission from Young Stellar Objects in the ε Chamaeleontis Group: The Herbig Ae Star HD 104237 and Associated Low‐Mass Stars journal, November 2008

Evidence for Accretion: High‐Resolution X‐Ray Spectroscopy of the Classical T Tauri Star TW Hydrae journal, March 2002

Disk accretion onto magnetic T Tauri stars journal, March 1991

The Herbig Ae Star HD 163296 in X‐Rays journal, August 2005

X-ray accretion signatures in the close CTTS binary V4046 Sagittarii
journal, October 2006

Implementation of imaging Thomson scattering on the Omega Laser
journal, October 2006

A search for strong, ordered magnetic fields in Herbig Ae/Be stars
journal, April 2007

Accretion by rotating magnetic neutron stars. II - Radial and vertical structure of the transition zone in disk accretion
journal, August 1979

Accretion and the Evolution of T Tauri Disks
journal, March 1998

Experimental astrophysics with high power lasers and $Z$ pinches
journal, August 2006

The Structure and Emission of the Accretion Shock in T Tauri Stars
journal, December 1998

X-ray emission from MP Muscae: an old classical T Tauri star
journal, February 2007

Jet Formation in Counterstreaming Collisionless Plasmas
journal, December 2009

Accretion in the $\mathsf{\rho}$-Ophiuchi pre-main sequence stars
journal, May 2006

Similarity Criteria for the Laboratory Simulation of Supernova Hydrodynamics
journal, June 1999

A DEEP CHANDRA X-RAY SPECTRUM OF THE ACCRETING YOUNG STAR TW HYDRAE
journal, February 2010

Variable X-ray emission from the accretion shock in the classical T Tauri star V2129 Ophiuchi
journal, April 2011

Studying astrophysical collisionless shocks with counterstreaming plasmas from high power lasers
journal, March 2012

The Magnetic Fields of Classical T Tauri Stars
journal, August 2007

X-rays from RU Lupi: accretion and winds in classical T Tauri stars
journal, July 2007

Magnetospheres and Disk Accretion in Herbig Ae/Be Stars
journal, December 2004

Passive Irradiated Circumstellar Disks with an Inner Hole
journal, October 2001

Burn out or fade Away? on the X-Ray and Magnetic Death of Intermediate mass Stars
journal, April 2014

Measuring the Magnetic Field of the Classical T Tauri Star TW Hydrae
journal, December 2005

X-rays from accretion shocks in T Tauri stars: The case of BP Tau
journal, March 2005

A reconsideration of disk properties in Herbig Ae stars
journal, May 2001

Measuring Accretion in Young Substellar Objects: Approaching the Planetary Mass Regime
journal, June 2005

Measuring the Magnetic Field on the Classical T Tauri Star BP Tauri
journal, May 1999

Observations of Magnetic Fields on T Tauri Stars
journal, January 2004

Astrophysical Jet Experiments with Colliding Laser‐produced Plasmas
journal, March 2008

Accretion rates and accretion tracers of Herbig Ae/Be stars
journal, November 2011

X-ray emission from a metal depleted accretion shock onto the classical T Tauri star TW Hya
journal, April 2004

T Tauri stars in blue
journal, November 1993

Accretion by rotating magnetic neutron stars. III - Accretion torques and period changes in pulsating X-ray sources
journal, November 1979

Measuring $E$ and $B$ Fields in Laser-Produced Plasmas with Monoenergetic Proton Radiography
journal, September 2006

An Interesting Episode of Accretion Activity in UX Orionis
journal, October 2000

Laboratory Experiments, Numerical Simulations, and Astronomical Observations of Deflected Supersonic Jets: Application to hh 110
journal, October 2009

A review of astrophysics experiments on intense lasers
journal, May 2000

Three‐dimensional Simulations of Disk Accretion to an Inclined Dipole. II. Hot Spots and Variability
journal, August 2004

Observation of Megagauss-Field Topology Changes due to Magnetic Reconnection in Laser-Produced Plasmas
journal, August 2007

X-ray emitting MHD accretion shocks in classical T Tauri stars: Case for moderate to high plasma-
journal, February 2010

Reverse Radiative Shock Laser Experiments Relevant to Accreting Stream-Disk Impact in Interacting Binaries
journal, December 2012

Two-Dimensional Blast-Wave-Driven Rayleigh-Taylor Instability: Experiment and Simulation
journal, April 2009

Optical excess emission in T Tauri stars
journal, December 1991

LOCATING THE ACCRETION FOOTPRINT ON A HERBIG Ae STAR: MWC 480
journal, August 2010

Optical spectra of five UX Orionis-type stars
journal, November 2001

Herbig Ae/Be stars - Intermediate-mass stars surrounded by massive circumstellar accretion disks
journal, September 1992

X‐Ray Emission from Young Stellar Objects in the ε Chamaeleontis Group: The Herbig Ae Star HD 104237 and Associated Low‐Mass Stars
journal, November 2008

Evidence for Accretion: High‐Resolution X‐Ray Spectroscopy of the Classical T Tauri Star TW Hydrae
journal, March 2002

Disk accretion onto magnetic T Tauri stars
journal, March 1991

The Herbig Ae Star HD 163296 in X‐Rays
journal, August 2005