Bradford Wargelin
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Bradford Wargelinphysics Degrees
Physics
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#11823
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Astrophysics
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#1071
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Astronomy
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#2227
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Physics
Bradford Wargelin's Degrees
- PhD Astrophysics University of California, Berkeley
- Masters Physics Stanford University
- Bachelors Physics Stanford University
Why Is Bradford Wargelin Influential?
(Suggest an Edit or Addition)Bradford Wargelin's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Bayesian Estimation of Hardness Ratios: Modeling and Computations (2006) (238)
- Is RX J1856.5–3754 a Quark Star? (2002) (167)
- First Light Measurements of Capella with the Low-Energy Transmission Grating Spectrometer aboard the Chandra X-Ray Observatory (2000) (152)
- Chandra Spectra of the Soft X-Ray Diffuse Background (2002) (137)
- Structure of the X-Ray Emission from the Jet of 3C 273 (2000) (115)
- X-rays from solar system objects (2007) (115)
- Chandra Observations of the “Dark” Moon and Geocoronal Solar Wind Charge Transfer (2004) (114)
- Enhanced Noble Gases in the Coronae of Active Stars (2001) (82)
- Stringent X-Ray Constraints on Mass Loss from Proxima Centauri (2002) (70)
- Observability of Stellar Winds from Late-Type Dwarfs via Charge Exchange X-Ray Emission (2000) (66)
- Optical, UV, and X-ray evidence for a 7-yr stellar cycle in Proxima Centauri (2016) (59)
- Background events in microchannel plates (1988) (59)
- Low energy x-ray spectrometer for an electron beam ion trap (1994) (52)
- EBIT charge-exchange measurements and astrophysical applications (2007) (49)
- Description and performance of the low-energy transmission grating spectrometer on board Chandra (2000) (44)
- Chandra Observations of MBM 12 and Models of the Local Bubble (2005) (36)
- The Einstein objective grating spectrometer survey of galactic binary X-ray sources (1991) (36)
- Charge-Exchange Spectra of Hydrogenic and He-like Iron (2005) (36)
- Observation and Modeling of High-n Iron L-Shell Lines from Intermediate Ion Stages (1998) (30)
- An Assessment of the Fe XVIII and Fe XIX Line Ratios from the Chandra Grating Observations of Capella (2005) (28)
- Absolute effective area of the Chandra high-resolution mirror assembly (HRMA) (2000) (26)
- X-Ray Flaring on the dMe Star, Ross 154 (2007) (23)
- Overview of the Livermore electron beam ion trap project (2003) (21)
- Dielectronic satellite contributions to Ne VIII (2001) (18)
- OBSERVATION AND MODELING OF GEOCORONAL CHARGE EXCHANGE X-RAY EMISSION DURING SOLAR WIND GUSTS (2014) (17)
- High-resolution crystal spectrometer for the 10-60 Å extreme ultraviolet region (2004) (16)
- SOLAR WIND CHARGE EXCHANGE EMISSION IN THE CHANDRA DEEP FIELD NORTH (2013) (16)
- X-ray source system at the Marshall Space Flight Center X-ray calibration facility (1995) (14)
- High-accuracy calibration of the HXDS flow-proportional counter for AXAF at the PTB laboratory at BESSY (1998) (14)
- A 33 yr CONSTANCY OF THE X-RAY CORONAE OF AR Lac AND ECLIPSE DIAGNOSIS OF SCALE HEIGHT (2014) (12)
- AXAF calibration: the HXDS flow proportional counters (1997) (11)
- Absolute calibration of the AXAF telescope effective area (1997) (10)
- Pointing Chandra toward the Extreme Ultraviolet Fluxes of Very Low Mass Stars (2019) (10)
- AXAF-mirror effective area calibration using the C-continuum source and solid state detectors (1998) (9)
- AXAF HXDS germanium solid state detectors (1997) (8)
- In-flight performance and calibration of the Chandra high-resolution camera spectroscopic readout (HRC-S) (2000) (8)
- Low-energy effective area of the Chandra low-energy transmission grating spectrometer (2000) (7)
- In-flight effective area calibration of the Chandra low-energy transmission grating spectrometer (2003) (7)
- High-Energy Photon and Particle Effects onExoplanet Atmospheres and Habitability (2019) (6)
- Penning source for calibration of x-ray and EUV optics and spectrometers at wavelengths as short as 50 Å (1995) (6)
- Emission Line Spectra from Low-Density Laboratory Plasmas (2000) (5)
- High-speed imager AXAF calibration microchannel plate detector (1997) (5)
- Studies of X-ray production following charge exchange recombination between highly charged ions and neutral atoms and molecules (2008) (5)
- Ground Calibration of AXAF: The HRMA X-ray Detection System (1995) (4)
- Characterizing nonlinearities in the Chandra LETG+HRC-S dispersion relation (2004) (4)
- A General Purpose Calibration Facility For Use In X-Ray Astronomy (1988) (4)
- Electron-ion interaction cross sections determined by x-ray spectroscopy on EBIT (1991) (3)
- A study of diagnostic x-ray lines in heliumlike neon using an electron beam ion trap (1993) (3)
- Separating Local and Cosmic Soft X‐ray Emission in the Chandra Deep Field‐South (2009) (3)
- SEEJ: SmallSat Exosphere Explorer of hot Jupiters (2019) (3)
- X-ray Studies of Exoplanets: A 2020 Decadal Survey White Paper (2019) (3)
- Characterizing nonlinearities in the Chandra LETGS + HRC-S dispersion relation (2004) (2)
- EBIT charge-exchange measurements and astrophysical applications 1 (2008) (2)
- Study of heliumlike neon using an electron beam ion trap (1992) (2)
- New Results in Laboratory X-ray Astrophysics (2003) (1)
- The First High Resolution Soft X-ray Images of the Moon (2004) (1)
- Evidence for Solar Wind Charge Exchange Emission Towards the Chandra Deep Field North (2009) (1)
- Chandra LETG higher-order diffraction efficiencies (2004) (1)
- Comparison of Fe XVIII and Fe XIX Line Emissions with Spectral Models (2005) (1)
- State of the Profession Considerations for Laboratory Astrophysics (2019) (1)
- X-Ray Studies of Stars and Planets with Ultrahigh Sensitivity and Resolution (2009) (1)
- An Improved and Time-Dependent HRC-S Gain Map (2007) (0)
- Chandra Observations and Modeling of Geocoronal Charge Exchange X-Ray Emission During Solar Wind Gusts (2014) (0)
- Stellar Cycles in Fully Convective Stars and a New Interpretation of Dynamo Evolution (2023) (0)
- X-ray Studies of Planetary Systems: An Astro2010 Decadal Survey White Paper (2009) (0)
- BEHR: Bayesian Estimation of Hardness Ratios (2013) (0)
- Spectral Diagnostics of Galactic and Stellar X-Ray Emission from Charge Exchange Recombination (2003) (0)
- Updated Chandra LETG Higher Order Diffraction Efficiencies (2011) (0)
- Laboratory Measurements Of Charge-exchange Produced X-ray Emission From K-shell Transitions In Hydrogenic And Helium-like Fe (2006) (0)
- Astro2020 Science White Paper X-ray Studies of Exoplanets (2019) (0)
- The AXAF HPGe Solid State Detectors (1997) (0)
- Proxima Cen's Stellar Cycle (2015) (0)
- Perspectives on Astrophysics Based on Atomic, Molecular, and Optical (AMO) Techniques (2018) (0)
- The Normal-incidence Extreme Ultraviolet Photometer (NExtUP) (2021) (0)
- Lifetime measurements of long-lived excited levels in highly charged ions (1993) (0)
- Astrophysical Science enabled by Laboratory Astrophysics Studies in Atomic, Molecular, and Optical (AMO) Physics (2019) (0)
- Spectroscopic Laboratory Astrophysics Experiments Conducted at the LLNL EBIT Facility in Support of NASA's X-ray Astronomy Flight Program (2009) (0)
- Direct Detection of Stellar Winds from Late-Type Dwarfs via Charge Transfer X-Ray Emission (2000) (0)
- A New Gain Map and Pulse-Height Filter for the Chandra LETG / HRC-S Spectrometer (2009) (0)
- Simulating Jupiter's X-ray Emission In The Laboratory (2008) (0)
- AXAF Telescope On-axis Effective Area as a Function of Energy (1997) (0)
- X-Ray Studies of Stars and Planets with Ultrahigh Sensitivity and Resolution Science Working Paper for the 2010 Decadal Survey (2009) (0)
- X-ray spectroscopy with EBIT (1992) (0)
- Optimization of LETG/HRC-S spectral extractions (2014) (0)
- Thin-window high-efficiency position sensitive proportional counter for the vacuum flat crystal spectrometers on the Lawrence Livermore National Laboratory electron beam ion trap (abstract) (2001) (0)
- Measurement of carbon ion photoabsorption cross sections using laser plasmas (1990) (0)
- Preliminary Results of the Low Energy Transmission Grating Spectrometer on board Chandra (1999) (0)
- In-ight e e tive area alibration of the Chandra low energytransmission grating spe (2009) (0)
- 00 12 16 2 v 1 7 D ec 2 00 0 Structure of the X-ray Emission from the Jet of 3 C 273 (2005) (0)
- LABORATORY ASTROPHYSICS EXPERIMENTS IN X-RAY TRANSFER PHYSICS RELEVANT TO COSMIC ACCRETION-POWERED SOURCES (1988) (0)
- Searching for a Stellar Cycle and Spin in Proxima Cen (2010) (0)
- The Winds and Flares of Proxima Centauri (2001) (0)
- The Low Energy Effective Area of the Chandra Low Energy Transmission Grating Spectrograph (2000) (0)
- NExtUP: the Normal-incidence Extreme Ultraviolet Photometer (2021) (0)
- Limits to Suprathermal Particle Fluxes in the ISM (2004) (0)
- The Flares of Proxima Cen (2017) (0)
- Slow Growing Volumetric Subdivision for 3D Volumetric Data (2004) (0)
- Swift Observations of Proxima Cen (2014) (0)
- Bridging the dMe Gap with Ross 154 (2008) (0)
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