Keck spectroscopy of millisecond pulsar J2215+5135: a moderate-M

Romani, Roger W.; Graham, Melissa L.; Filippenko, Alexei V.; Kerr, Matthew

doi:10.1088/2041-8205/809/1/L10

Title: Keck spectroscopy of millisecond pulsar J2215+5135: a moderate-M

Abstract

We present Keck spectroscopic measurements of the millisecond pulsar binary J2215+5135. These data indicate a neutron-star (NS) mass $${M}_{\mathrm{NS}}=1.6\;{M}_{\odot }$$, much less than previously estimated. The pulsar heats the companion face to $${T}_{D}\approx 9000$$ K; the large heating efficiency may be mediated by the intrabinary shock dominating the X-ray light curve. At the best-fit inclination i = 88 $$^o\atop{.}$$ 8, the pulsar should be eclipsed. Here, we find weak evidence for such eclipses in the pulsed gamma-rays; an improved radio ephemeris allows use of up to five times more Fermi-Large Area Telescope gamma-ray photons for a definitive test of this picture. If confirmed, the gamma-ray eclipse provides a novel probe of the dense companion wind and the pulsar magnetosphere.

Authors:

^[1];

^[2];

^[3];

^[4]

Stanford Univ., CA (United States). Dept. of Physics
Univ. of California, Berkeley, CA (United States). Dept. of Astronomy
Univ. of California, Berkeley, CA (United States). Dept. of Astronomy
CSIRO Astronomy and Space Science, Epping, NSW (Australia)

Publication Date:: Fri Aug 07 00:00:00 EDT 2015

Research Org.:: SLAC National Accelerator Lab., Menlo Park, CA (United States)

Sponsoring Org.:: USDOE; National Aeronautics and Space Administration (NASA); National Science Foundation (NSF)

OSTI Identifier:: 1354923

Grant/Contract Number:: AC02-76SF00515; AST-1211916; NNX11AO44G

Resource Type:: Accepted Manuscript

Journal Name:: The Astrophysical Journal. Letters (Online)

Additional Journal Information:: Journal Name: The Astrophysical Journal. Letters (Online); Journal Volume: 809; Journal Issue: 1; Journal ID: ISSN 2041-8213

Publisher:: Institute of Physics (IOP)

Country of Publication:: United States

Language:: English

Subject:: 79 ASTRONOMY AND ASTROPHYSICS; gamma rays; stars; pulsars

Citation Formats


                    Romani, Roger W., Graham, Melissa L., Filippenko, Alexei V., and Kerr, Matthew. Keck spectroscopy of millisecond pulsar J2215+5135: a moderate-M.  United States: N. p., 2015. 
Web.  doi:10.1088/2041-8205/809/1/L10.

Copy to clipboard


                    Romani, Roger W., Graham, Melissa L., Filippenko, Alexei V., & Kerr, Matthew. Keck spectroscopy of millisecond pulsar J2215+5135: a moderate-M.  United States.  https://doi.org/10.1088/2041-8205/809/1/L10

Copy to clipboard


                    Romani, Roger W., Graham, Melissa L., Filippenko, Alexei V., and Kerr, Matthew. Fri .  
"Keck spectroscopy of millisecond pulsar J2215+5135: a moderate-M".  United States.  https://doi.org/10.1088/2041-8205/809/1/L10.  https://www.osti.gov/servlets/purl/1354923.

Copy to clipboard


                    
@article{osti_1354923,

  title        = {Keck spectroscopy of millisecond pulsar J2215+5135: a moderate-M},

  author       = {Romani, Roger W. and Graham, Melissa L. and Filippenko, Alexei V. and Kerr, Matthew},

  abstractNote = {We present Keck spectroscopic measurements of the millisecond pulsar binary J2215+5135. These data indicate a neutron-star (NS) mass ${M}_{\mathrm{NS}}=1.6\;{M}_{\odot }$, much less than previously estimated. The pulsar heats the companion face to ${T}_{D}\approx 9000$ K; the large heating efficiency may be mediated by the intrabinary shock dominating the X-ray light curve. At the best-fit inclination i = 88 $^o\atop{.}$ 8, the pulsar should be eclipsed. Here, we find weak evidence for such eclipses in the pulsed gamma-rays; an improved radio ephemeris allows use of up to five times more Fermi-Large Area Telescope gamma-ray photons for a definitive test of this picture. If confirmed, the gamma-ray eclipse provides a novel probe of the dense companion wind and the pulsar magnetosphere.},

  doi          = {10.1088/2041-8205/809/1/L10},

  journal      = {The Astrophysical Journal. Letters (Online)},

  number       = 1,

  volume       = 809,

  place        = {United States},

  year         = {Fri Aug 07 00:00:00 EDT 2015},

  month        = {Fri Aug 07 00:00:00 EDT 2015}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1088/2041-8205/809/1/L10

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 20 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

THE SECOND FERMI LARGE AREA TELESCOPE CATALOG OF GAMMA-RAY PULSARS
journal, September 2013

Abdo, A. A.; Ajello, M.; Allafort, A.
The Astrophysical Journal Supplement Series, Vol. 208, Issue 2
DOI: 10.1088/0067-0049/208/2/17

FERMI LARGE AREA TELESCOPE THIRD SOURCE CATALOG
journal, June 2015

Acero, F.; Ackermann, M.; Ajello, M.
The Astrophysical Journal Supplement Series, Vol. 218, Issue 2
DOI: 10.1088/0067-0049/218/2/23

THE LARGE AREA TELESCOPE ON THE FERMI GAMMA-RAY SPACE TELESCOPE MISSION
journal, May 2009

Atwood, W. B.; Abdo, A. A.; Ackermann, M.
The Astrophysical Journal, Vol. 697, Issue 2
DOI: 10.1088/0004-637X/697/2/1071

KOI 1224: A FOURTH BLOATED HOT WHITE DWARF COMPANION FOUND WITH KEPLER
journal, March 2012

Breton, R. P.; Rappaport, S. A.; van Kerkwijk, M. H.
The Astrophysical Journal, Vol. 748, Issue 2
DOI: 10.1088/0004-637X/748/2/115

DISCOVERY OF THE OPTICAL COUNTERPARTS TO FOUR ENERGETIC FERMI MILLISECOND PULSARS
journal, May 2013

Breton, R. P.; van Kerkwijk, M. H.; Roberts, M. S. E.
The Astrophysical Journal, Vol. 769, Issue 2
DOI: 10.1088/0004-637X/769/2/108

The DEIMOS spectrograph for the Keck II Telescope: integration and testing
conference, March 2003

Faber, Sandra M.; Phillips, Andrew C.; Kibrick, Robert I.
Astronomical Telescopes and Instrumentation, SPIE Proceedings
DOI: 10.1117/12.460346

X-Ray Observations of Black Widow Pulsars
journal, February 2014

Gentile, P. A.; Roberts, M. S. E.; McLaughlin, M. A.
The Astrophysical Journal, Vol. 783, Issue 2
DOI: 10.1088/0004-637X/783/2/69

A new extensive library of PHOENIX stellar atmospheres and synthetic spectra
journal, April 2013

Husser, T. -O.; Wende-von Berg, S.; Dreizler, S.
Astronomy & Astrophysics, Vol. 553
DOI: 10.1051/0004-6361/201219058

RVSAO 2.0: Digital Redshifts and Radial Velocities
journal, August 1998

Kurtz, Michael J. ; Mink, Douglas J.
Publications of the Astronomical Society of the Pacific, Vol. 110, Issue 750
DOI: 10.1086/316207

The Keck Low-Resolution Imaging Spectrometer
journal, April 1995

Oke, J. B.; Cohen, J. G.; Carr, M.
Publications of the Astronomical Society of the Pacific, Vol. 107
DOI: 10.1086/133562

A Spectroscopic Study of the Extreme Black Widow psr J1311–3430
journal, May 2015

Romani, Roger W.; Filippenko, Alexei V.; Cenko, S. Bradley
The Astrophysical Journal, Vol. 804, Issue 2
DOI: 10.1088/0004-637X/804/2/115

Measuring Reddening with Sloan Digital sky Survey Stellar Spectra and Recalibrating sfd
journal, August 2011

Schlafly, Edward F.; Finkbeiner, Douglas P.
The Astrophysical Journal, Vol. 737, Issue 2
DOI: 10.1088/0004-637X/737/2/103

Observations and Modeling of the Companions of Short Period Binary Millisecond Pulsars: Evidence for High-Mass Neutron Stars
journal, September 2014

Schroeder, Joshua; Halpern, Jules
The Astrophysical Journal, Vol. 793, Issue 2
DOI: 10.1088/0004-637X/793/2/78

Intrinsic and Reprocessed Optical Emission from the Companion to PSR J2051−0827
journal, February 2001

Stappers, B. W.; van Kerkwijk, M. H.; Bell, J. F.
The Astrophysical Journal, Vol. 548, Issue 2
DOI: 10.1086/319106

The Neutron star Mass-Radius Relation and the Equation of State of Dense Matter
journal, February 2013

Steiner, Andrew W.; Lattimer, James M.; Brown, Edward F.
The Astrophysical Journal, Vol. 765, Issue 1
DOI: 10.1088/2041-8205/765/1/L5

The Indo‐US Library of Coude Feed Stellar Spectra
journal, June 2004

Valdes, Francisco; Gupta, Ranjan; Rose, James A.
The Astrophysical Journal Supplement Series, Vol. 152, Issue 2
DOI: 10.1086/386343

Discovery of Gamma-Ray Orbital Modulation in the Black Widow psr J1311–3430
journal, May 2015

Xing, Yi; Wang, Zhongxiang
The Astrophysical Journal, Vol. 804, Issue 2
DOI: 10.1088/2041-8205/804/2/L33

Works referencing / citing this record:

Observational constraints on neutron star masses and radii
journal, March 2016

Coleman Miller, M.; K. Lamb, Frederick
The European Physical Journal A, Vol. 52, Issue 3
DOI: 10.1140/epja/i2016-16063-8

Searching for Gamma-Ray Millisecond Pulsars: Selection of Candidates Revisited
journal, February 2019

Dai, Xuejie; Wang, Zhongxiang; Vadakkumthani, Jithesh
Galaxies, Vol. 7, Issue 1
DOI: 10.3390/galaxies7010031

A NEW γ -RAY LOUD, ECLIPSING LOW-MASS X-RAY BINARY
journal, October 2016

Strader, Jay; Li, Kwan-Lok; Chomiuk, Laura
The Astrophysical Journal, Vol. 831, Issue 1
DOI: 10.3847/0004-637x/831/1/89

Constraining Relativistic Bow Shock Properties in Rotation-powered Millisecond Pulsar Binaries
journal, April 2017

Wadiasingh, Zorawar; Harding, Alice K.; Venter, Christo
The Astrophysical Journal, Vol. 839, Issue 2
DOI: 10.3847/1538-4357/aa69bf

B-ducted Heating of Black Widow Companions
journal, August 2017

Sanchez, Nicolas; Romani, Roger W.
The Astrophysical Journal, Vol. 845, Issue 1
DOI: 10.3847/1538-4357/aa7a02

2FGL J0846.0+2820: A New Neutron Star Binary with a Giant Secondary and Variable γ -Ray Emission
journal, December 2017

Swihart, Samuel J.; Strader, Jay; Johnson, Tyrel J.
The Astrophysical Journal, Vol. 851, Issue 1
DOI: 10.3847/1538-4357/aa9937

Peering into the Dark Side: Magnesium Lines Establish a Massive Neutron Star in PSR J2215+5135
journal, May 2018

Linares, M.; Shahbaz, T.; Casares, J.
The Astrophysical Journal, Vol. 859, Issue 1
DOI: 10.3847/1538-4357/aabde6

A Multiwavelength View of the Neutron Star Binary 1FGL J1417.7–4402: A Progenitor to Canonical Millisecond Pulsars
journal, October 2018

Swihart, Samuel J.; Strader, Jay; Shishkovsky, Laura
The Astrophysical Journal, Vol. 866, Issue 2
DOI: 10.3847/1538-4357/aadcab

Optical Spectroscopy and Demographics of Redback Millisecond Pulsar Binaries
journal, February 2019

Strader, Jay; Swihart, Samuel; Chomiuk, Laura
The Astrophysical Journal, Vol. 872, Issue 1
DOI: 10.3847/1538-4357/aafbaa

PSR J1306-40: An X-Ray Luminous Redback with an Evolved Companion
journal, April 2019

Swihart, Samuel J.; Strader, Jay; Chomiuk, Laura
The Astrophysical Journal, Vol. 876, Issue 1
DOI: 10.3847/1538-4357/ab125e

Multiband Optical Light Curves of Black-widow Pulsars
journal, September 2019

Draghis, Paul; Romani, Roger W.; Filippenko, Alexei V.
The Astrophysical Journal, Vol. 883, Issue 1
DOI: 10.3847/1538-4357/ab378b

PSR J0636+5128: A Heated Companion in a Tight Orbit
journal, July 2018

Draghis, Paul; Romani, Roger W.
The Astrophysical Journal, Vol. 862, Issue 1
DOI: 10.3847/2041-8213/aad2db

Multiwavelength Observations of the Redback Millisecond Pulsar J1048+2339
text, January 2016

Deneva, J. S.; Ray, P. S.; Camilo, F.
arXiv
DOI: 10.48550/arxiv.1601.03681

Intra-Binary Shock Heating of Black Widow Companions
text, January 2016

Romani, Roger W.; Sanchez, Nicolas
arXiv
DOI: 10.48550/arxiv.1606.03518

PSR J0636+5128: A Heated Companion in a Tight Orbit
text, January 2018

Draghis, Paul; Romani, Roger W.
arXiv
DOI: 10.48550/arxiv.1807.04249

A multi-wavelength view of the neutron star binary 1FGL J1417.7--4402: A progenitor to canonical millisecond pulsars
text, January 2018

Swihart, Samuel J.; Strader, Jay; Shishkovsky, Laura
arXiv
DOI: 10.48550/arxiv.1808.07101

Optical spectroscopy and demographics of redback millisecond pulsar binaries
text, January 2018

Strader, Jay; Swihart, Samuel J.; Chomiuk, Laura
arXiv
DOI: 10.48550/arxiv.1812.04626

Multiband Optical Light Curves of Black-Widow Pulsars
text, January 2019

Draghis, Paul; Romani, Roger W.; Filippenko, Alexei V.
arXiv
DOI: 10.48550/arxiv.1908.00992

Similar Records in DOE PAGES and OSTI.GOV collections:

X-ray observations of black widow pulsars

Journal Article Gentile, P. A. ; McLaughlin, M. A. ; Roberts, M. S. E. ; ... - Astrophysical Journal

We describe the first X-ray observations of five short orbital period (P{sub B} < 1 day), γ-ray emitting, binary millisecond pulsars (MSPs). Four of these—PSRs J0023+0923, J1124–3653, J1810+1744, and J2256–1024—are 'black-widow' pulsars, with degenerate companions of mass <<0.1 M {sub ☉}, three of which exhibit radio eclipses. The fifth source, PSR J2215+5135, is an eclipsing 'redback' with a near Roche-lobe filling ∼0.2 solar mass non-degenerate companion. Data were taken using the Chandra X-Ray Observatory and covered a full binary orbit for each pulsar. Two pulsars, PSRs J2215+5135 and J2256–1024, show significant orbital variability while PSR J1124–3653 shows marginal orbital variability.more »« less
https://doi.org/10.1088/0004-637X/783/2/69
Observations and modeling of the companions of short period binary millisecond pulsars: evidence for high-mass neutron stars

Journal Article Schroeder, Joshua ; Halpern, Jules - Astrophysical Journal

We present observations of fields containing eight recently discovered binary millisecond pulsars using the telescopes at MDM Observatory. Optical counterparts to four of these systems are detected, one of which, PSR J2214+3000, is a novel detection. Additionally, we present the fully phase-resolved B, V, and R light curves of the optical counterparts to two objects, PSR J1810+1744 and PSR J2215+5135 for which we employ model fitting using the eclipsing light curve (ELC) model of Orosz and Hauschildt to measure the unknown system parameters. For PSR J1810+1744, we find that the system parameters cannot be fit even assuming that 100% ofmore »« less
https://doi.org/10.1088/0004-637X/793/2/78
Multiwavelength Observations of the Redback Millisecond Pulsar J1048+2339

Journal Article Deneva, J. S. ; Ray, P. S. ; Camilo, F. ; ... - The Astrophysical Journal (Online)

In this paper, we report on radio timing and multiwavelength observations of the 4.66 ms redback pulsar J1048+2339, which was discovered in an Arecibo search targeting the Fermi-Large Area Telescope source 3FGL J1048.6+2338. Two years of timing allowed us to derive precise astrometric and orbital parameters for the pulsar. PSR J1048+2339 is in a 6 hr binary and exhibits radio eclipses over half the orbital period and rapid orbital period variations. The companion has a minimum mass of 0.3 M _⊙, and we have identified a V ~ 20 variable optical counterpart in data from several surveys. The phasing ofmore »« less
Cited by 30
https://doi.org/10.3847/0004-637X/823/2/105

Full Text Available
MULTIWAVELENGTH OBSERVATIONS OF THE REDBACK MILLISECOND PULSAR J1048+2339

Journal Article Deneva, J. S. ; Ray, P. S. ; Wood, K. ; ... - Astrophysical Journal

We report on radio timing and multiwavelength observations of the 4.66 ms redback pulsar J1048+2339, which was discovered in an Arecibo search targeting the Fermi -Large Area Telescope source 3FGL J1048.6+2338. Two years of timing allowed us to derive precise astrometric and orbital parameters for the pulsar. PSR J1048+2339 is in a 6 hr binary and exhibits radio eclipses over half the orbital period and rapid orbital period variations. The companion has a minimum mass of 0.3 M {sub ⊙}, and we have identified a V ∼ 20 variable optical counterpart in data from several surveys. The phasing of itsmore »« less
https://doi.org/10.3847/0004-637X/823/2/105
Parkes radio searches of Fermi gamma-ray sources and millisecond pulsar discoveries

Journal Article Camilo, F. ; Kerr, M. ; Ray, P. S. ; ... - The Astrophysical Journal (Online)

In a search with the Parkes radio telescope of 56 unidentified Fermi-Large Area Telescope (LAT) gamma-ray sources, we have detected 11 millisecond pulsars (MSPs), 10 of them discoveries, of which five were reported by Kerr et al. We did not detect radio pulsations from six other pulsars now known in these sources. We also describe the completed survey, which included multiple observations of many targets conducted to minimize the impact of interstellar scintillation, acceleration effects in binary systems, and eclipses. We consider that 23 of the 39 remaining sources may still be viable pulsar candidates. Furthermore, we present timing solutions and polarimetry for five of the MSPs and gamma-ray pulsations for PSR J1903–7051 (pulsations for five others were reported in the second Fermi-LAT catalog of gamma-ray pulsars). Two of the new MSPs are isolated and five are inmore »« less
Cited by 52
https://doi.org/10.1088/0004-637X/810/2/85

Full Text Available

Similar Records

Title: Keck spectroscopy of millisecond pulsar J2215+5135: a moderate-M

Abstract

Citation Formats

THE SECOND FERMI LARGE AREA TELESCOPE CATALOG OF GAMMA-RAY PULSARS journal, September 2013

FERMI LARGE AREA TELESCOPE THIRD SOURCE CATALOG journal, June 2015

THE LARGE AREA TELESCOPE ON THE FERMI GAMMA-RAY SPACE TELESCOPE MISSION journal, May 2009

KOI 1224: A FOURTH BLOATED HOT WHITE DWARF COMPANION FOUND WITH KEPLER journal, March 2012

DISCOVERY OF THE OPTICAL COUNTERPARTS TO FOUR ENERGETIC FERMI MILLISECOND PULSARS journal, May 2013

The DEIMOS spectrograph for the Keck II Telescope: integration and testing conference, March 2003

X-Ray Observations of Black Widow Pulsars journal, February 2014

A new extensive library of PHOENIX stellar atmospheres and synthetic spectra journal, April 2013

RVSAO 2.0: Digital Redshifts and Radial Velocities journal, August 1998

The Keck Low-Resolution Imaging Spectrometer journal, April 1995

A Spectroscopic Study of the Extreme Black Widow psr J1311–3430 journal, May 2015

Measuring Reddening with Sloan Digital sky Survey Stellar Spectra and Recalibrating sfd journal, August 2011

Observations and Modeling of the Companions of Short Period Binary Millisecond Pulsars: Evidence for High-Mass Neutron Stars journal, September 2014

Intrinsic and Reprocessed Optical Emission from the Companion to PSR J2051−0827 journal, February 2001

The Neutron star Mass-Radius Relation and the Equation of State of Dense Matter journal, February 2013

The Indo‐US Library of Coude Feed Stellar Spectra journal, June 2004

Discovery of Gamma-Ray Orbital Modulation in the Black Widow psr J1311–3430 journal, May 2015

Observational constraints on neutron star masses and radii journal, March 2016

Searching for Gamma-Ray Millisecond Pulsars: Selection of Candidates Revisited journal, February 2019

A NEW γ -RAY LOUD, ECLIPSING LOW-MASS X-RAY BINARY journal, October 2016

Constraining Relativistic Bow Shock Properties in Rotation-powered Millisecond Pulsar Binaries journal, April 2017

B-ducted Heating of Black Widow Companions journal, August 2017

2FGL J0846.0+2820: A New Neutron Star Binary with a Giant Secondary and Variable γ -Ray Emission journal, December 2017

Peering into the Dark Side: Magnesium Lines Establish a Massive Neutron Star in PSR J2215+5135 journal, May 2018

A Multiwavelength View of the Neutron Star Binary 1FGL J1417.7–4402: A Progenitor to Canonical Millisecond Pulsars journal, October 2018

Optical Spectroscopy and Demographics of Redback Millisecond Pulsar Binaries journal, February 2019

PSR J1306-40: An X-Ray Luminous Redback with an Evolved Companion journal, April 2019

Multiband Optical Light Curves of Black-widow Pulsars journal, September 2019

PSR J0636+5128: A Heated Companion in a Tight Orbit journal, July 2018

Multiwavelength Observations of the Redback Millisecond Pulsar J1048+2339 text, January 2016

Intra-Binary Shock Heating of Black Widow Companions text, January 2016

PSR J0636+5128: A Heated Companion in a Tight Orbit text, January 2018

A multi-wavelength view of the neutron star binary 1FGL J1417.7--4402: A progenitor to canonical millisecond pulsars text, January 2018

Optical spectroscopy and demographics of redback millisecond pulsar binaries text, January 2018

Multiband Optical Light Curves of Black-Widow Pulsars text, January 2019

THE SECOND FERMI LARGE AREA TELESCOPE CATALOG OF GAMMA-RAY PULSARS
journal, September 2013

FERMI LARGE AREA TELESCOPE THIRD SOURCE CATALOG
journal, June 2015

THE LARGE AREA TELESCOPE ON THE FERMI GAMMA-RAY SPACE TELESCOPE MISSION
journal, May 2009

KOI 1224: A FOURTH BLOATED HOT WHITE DWARF COMPANION FOUND WITH KEPLER
journal, March 2012

DISCOVERY OF THE OPTICAL COUNTERPARTS TO FOUR ENERGETIC FERMI MILLISECOND PULSARS
journal, May 2013

The DEIMOS spectrograph for the Keck II Telescope: integration and testing
conference, March 2003

X-Ray Observations of Black Widow Pulsars
journal, February 2014

A new extensive library of PHOENIX stellar atmospheres and synthetic spectra
journal, April 2013

RVSAO 2.0: Digital Redshifts and Radial Velocities
journal, August 1998

The Keck Low-Resolution Imaging Spectrometer
journal, April 1995

A Spectroscopic Study of the Extreme Black Widow psr J1311–3430
journal, May 2015

Measuring Reddening with Sloan Digital sky Survey Stellar Spectra and Recalibrating sfd
journal, August 2011

Observations and Modeling of the Companions of Short Period Binary Millisecond Pulsars: Evidence for High-Mass Neutron Stars
journal, September 2014

Intrinsic and Reprocessed Optical Emission from the Companion to PSR J2051−0827
journal, February 2001

The Neutron star Mass-Radius Relation and the Equation of State of Dense Matter
journal, February 2013

The Indo‐US Library of Coude Feed Stellar Spectra
journal, June 2004

Discovery of Gamma-Ray Orbital Modulation in the Black Widow psr J1311–3430
journal, May 2015

Observational constraints on neutron star masses and radii
journal, March 2016

Searching for Gamma-Ray Millisecond Pulsars: Selection of Candidates Revisited
journal, February 2019

A NEW γ -RAY LOUD, ECLIPSING LOW-MASS X-RAY BINARY
journal, October 2016

Constraining Relativistic Bow Shock Properties in Rotation-powered Millisecond Pulsar Binaries
journal, April 2017

B-ducted Heating of Black Widow Companions
journal, August 2017

2FGL J0846.0+2820: A New Neutron Star Binary with a Giant Secondary and Variable γ -Ray Emission
journal, December 2017

Peering into the Dark Side: Magnesium Lines Establish a Massive Neutron Star in PSR J2215+5135
journal, May 2018

A Multiwavelength View of the Neutron Star Binary 1FGL J1417.7–4402: A Progenitor to Canonical Millisecond Pulsars
journal, October 2018

Optical Spectroscopy and Demographics of Redback Millisecond Pulsar Binaries
journal, February 2019

PSR J1306-40: An X-Ray Luminous Redback with an Evolved Companion
journal, April 2019

Multiband Optical Light Curves of Black-widow Pulsars
journal, September 2019

PSR J0636+5128: A Heated Companion in a Tight Orbit
journal, July 2018

Multiwavelength Observations of the Redback Millisecond Pulsar J1048+2339
text, January 2016

Intra-Binary Shock Heating of Black Widow Companions
text, January 2016

PSR J0636+5128: A Heated Companion in a Tight Orbit
text, January 2018

A multi-wavelength view of the neutron star binary 1FGL J1417.7--4402: A progenitor to canonical millisecond pulsars
text, January 2018

Optical spectroscopy and demographics of redback millisecond pulsar binaries
text, January 2018

Multiband Optical Light Curves of Black-Widow Pulsars
text, January 2019