NGC 6164  

PHYSICS & ASTRONOMY
UNIVERSITY OF DENVER

 

 
Publications
 
ORCID ID 0000-0003-1495-2275 (ADS)
For a full listing including talks and posters, please see my CV.
 
Refereed publications | Edited volume | Other publications
 
REFEREED PUBLICATIONS
 
  2023, MNRAS, in press
Mauerhan, J.C., Smith, N. Williams, G.G., Smith, P.S. Filippenko, A.V., Bilinski, C.,
Zheng, W., Brink, T.G., Hoffman, J.L., Leonard, D.C., Milne, P., Jeffers, B, Modak, S., Stegman, S., & Zhang, K.D.
Record-breaking polarization from the interacting superluminous supernova 2017hcc
 
  2023, MNRAS, 526, 2167
Nazé, Y., Rauw, G., Johnson, R.A., Gossett, E., & Hoffman, J.L.
Colliding winds in WR21 and WR31 – 1. The X-ray view
 
  2023, The American Biology Teacher, 85, 432
Broder, E.D., Fetrow, K.J., Murphy, S.M., Hoffman, J.L., & Tinghitella, R.M.
STEM summer camp for girls positively affects self-efficacy
 
  2022, Ap&SS, 367, 124
Jones, C.E., Labadie-Bartz, J., Cotton, D.V., Nazé, Y., Peters, G.J., Hillier, D.J., Neiner, C., Richardson, N.D., Hoffman, J.L., Carciofi, A.C., Wisniewski, J.P., Gayley, K.G.,
Suffak, M.W., Ignace, R., & Scowen, P.A.
Ultraviolet spectropolarimetry: On the origin of rapidly rotating B stars
 
  2022, Ap&SS, 367, 119
Peters, G.J., Gayley, K., Ignace, R., Jones, C.E., Nazé, Y., St-Louis, N., Stevance, H., Vink, J.S., Richardson, N.D., Hoffman, J.L., Lomax, J.R., Shenar, T.,
Fullard, A.G., & Scowen, P.A.
Ultraviolet spectropolarimetry: Conservative and nonconservative mass transfer in OB interacting binaries
 
  2022, Ap&SS, 367, 118
St-Louis, N., Gayley, K.G., Hillier, D.J., Ignace, R., Jones, C.E., David-Uraz, A., Richardson, N.D., Vink, J.S., Peters, G.J., Hoffman, J.L., Nazé, Y., Stevance, H., Shenar, T., Fullard, A.G., Lomax, J.R., & Scowen, P.A.
Ultraviolet spectropolarimetry with Polstar: Massive star binary colliding winds
 
  2022, ApJ, 933, 5
Ignace, R., Fullard, A.G., Shrestha, M., Nazé, Y., Gayley, K., Hoffman, J.L.,
Lomax, J.R., & St-Louis, N.
Modeling the optical to ultraviolet polarimetric variability from Thomson scattering in colliding-wind binaries
 
  2022, ApJ, 930, 89
Fullard, A.G., O'Brien, J.T., Kerzendorf, W.E., Shrestha, M., Hoffman, J.L., Ignace, R., & van der Smagt, P.
New mass estimates for massive binary systems: a probabilistic approach using polarimetric radiative transfer
 
  2021, ApJL, 921, 35
Leonard, D.C., Dessart, L., Hillier, D.J., Pignata, G., Williams, G.G., Hoffman, J.L., Milne, P., Smith, N., Smith, P.S., & Khandrika, H.G.
A high-velocity scatterer revealed in the thinning ejecta of a Type II supernova
 
  2021, Ecology & Evolution, 11, 10320 (non-technical blog post)
Murphy, S.M., Vyas, D.K., Hoffman, J.L., Jenck, C.S., Washburn, B.A., Hunnicutt, K.E., Davidson, A., Andersen, J.M., Bennet, R.K., Gifford, A., Herrera, M., Lawler, B., Lorman, S., Peacock, V., Walker, L., Watkins, E., Wilkinson, L., Williams, Z., & Tinghitella, R.M.
Streetlights positively affect the presence of an invasive grass species
 
  2021, MNRAS, 500, 4319
Shrestha, M., Neilson, H.R., Hoffman, J.L., Ignace, R., & Fullard, A.G.
Polarization simulations of stellar wind bow shock nebulae. II. The case of dust scattering
 
  2020, MNRAS, 498, 3835
Bilinski, C., Smith, N., Williams, G.G., Smith, P., Andrews, J., Clubb, K., Filippenko, A.V., Zheng, W., Fox, O., Graham, M.L., Kelley, P., Mauerhan, J.C., Milne, P., Sand, D.J., Hoffman, J.L., Leonard, D.C., & Dessart, L.
SN 2014ab: An aspherical Type IIn supernova with low polarization
 
  2020, ApJ, 900, 162
Gootkin, K., Dorn-Wallenstein, T., Lomax, J.R., Eadie, G., Levesque, E.M., Babler, B., Hoffman, J.L., Meade, M.R., Nordsieck, K.H., & Wisniewski, J.P.
13 years of P Cygni spectropolarimetry: Investigating mass-loss through Hα, periodicity, and ellipticity
 
  2020, AJ, 159, 214
Fullard, A.G., St-Louis, N., Moffat, A.F.J., Piirola, V.E., Manset, N., & Hoffman, J.L.
A multi-wavelength search for intrinsic linear polarization in Wolf-Rayet winds
 
  2018, MNRAS, 477, 1365
Shrestha, M., Neilson, H.R., Hoffman, J.L., & Ignace, R.
Polarization simulations of stellar wind bow shocks. I. The case of electron scattering
 
  2018, MNRAS, 475, 1104
Bilinski, C., Smith, N., Williams, G.G., Smith, P., Zheng, W., Graham, M.L., Mauerhan, J.C., Andrews, J.E., Filippenko, A.V., Akerlof, C., Chatzopoulos, E., Hoffman, J.L., Huk, L., Leonard, D.C., Marion, G.H., Milne, P., Quimby, R.M., Silverman, J.M., Vinkó, J., Wheeler, J.C., & Yuan, F.
SN 2012ab: A peculiar Type IIn supernova with aspherical circumstellar material
 
  2017, MNRAS, 464, 1936
Lomax, J.R., Fullard, A.G., Malatesta, M.A., Babler, B., Bednarski, D., Berdis, J.R., Bjorkman, K.S., Bjorkman, J.E., Carciofi, A.C., Davidson, J.W., Jr., Keil, M., Meade, M.R., Nordsieck, K., Scheffler, M., Hoffman, J.L., & Wisniewski, J.P.
The complex circumstellar and circumbinary environment of V356 Sgr
 
  2016, ApJ, 828, 24
Porter, A.L., Leising, M.D., Williams, G.G., Milne, P., Smith, P., Smith, N., Bilinski, C., Hoffman, J.L., Huk, L., & Leonard, D.C.
Asymmetries in SN 2014J near maximum light revealed through spectropolarimetry
 
  2015, MNRAS, 453, 4467
Mauerhan, J., Williams, G.G., Leonard, D.C., Smith, P.S., Smith, N., Filippenko, A.V., Hoffman, J.L., Huk, L.N., Clubb, K.I., Silverman, J.M., Cenko, S.B., Milne, P.,
Gal-Yam, A., Ben-Ami, S., & Dessart, L. Spectropolarimetry of SN 2011dh in M51: Geometric insights on a Type IIb supernova progenitor and explosion
 
  2015, ApJ, 809, 135
Shenar, T., Oskinova, L., Hamann, W.-R., Corcoran, M.F., Moffat, A.F.J., Waldron, W.L., Huenemoerder, D.P., Maíz Apellániz, J., Nichols, J.S., Todt, H., Nazé, Y.,
Hoffman, J.L., & Negueruela, I.
A coordinated X-ray and optical campaign on the nearest massive eclipsing binary,
δ Ori Aa: IV. A multiwavelength non-LTE spectroscopic analysis
 
  2015, ApJ, 809, 134
Pablo, H., Richardson, N.D., Moffat, A.F.J., Corcoran, M., Shenar, T., Benvenuto, O., Fuller, J., Nazé, Y., Hoffman, J.L., Miroshnichenko, A., Maíz Apellániz, J., Evans, N., Eversberg, T., Gayley, T., Gull, T., Hamaguchi, K., Hamann, W.-R., Henrichs, H., Hole, K.T., Ignace,R., Iping, R., Lauer, J., Leutenegger, M., Lomax, J.R., Nichols, J., Oskinova, L., Owocki, S., Pollock, A.M.T., Russell, C., Waldron, W., Buil, C., Garrel, T., Graham, K., Heathcote, B., Lemoult, T., Li, D., Mauclaire, B., Potter, M., Ribeiro, J., Matthews, J., Cameron, C., Guenther, D., Kuschnig, R., Rowe, J., Rucinski, S., Sasselov, D., & Weiss, W.
A coordinated X-ray and optical campaign on the nearest massive eclipsing binary,
δ Ori Aa: III. Analysis of optical photometric (MOST) and spectroscopic (ground based) variations
 
  2015, ApJ, 809, 133
Nichols, J.S., Huenemoerder, D.P., Waldron, W.L., Nazé, Y., Pollock, A.M.T., Moffat, A.F.J., Lauer, J., Shenar, T., Russell, C.M.P., Richardson, N.D., Pablo, H., Evans, N.R., Hamaguchi, K., Gull, T.R., Hamann, W.-R., Oskinova, L., Ignace, R., Hoffman, J.L.,
Hole, K.T., & Lomax, J.R.
A coordinated X-ray and optical campaign on the nearest massive eclipsing binary,
δ Ori Aa: II. X-ray variability
 
  2015, ApJ, 809, 132
Corcoran, M.F., Nichols, J.S., Pablo, H., Shenar, T., Pollock, A.M.T., Waldron, W.L., Moffat, A.F.J., Richardson, N.D., Russell, C.M.P., Hamaguchi, K., Huenemoerder,
D.P., Oskinova, L., Hamann, W.-R., Nazé, Y., Ignace, R., Evans, N.R., Lomax, J.R., Hoffman, J.L., Gayley, K., Owocki, S.P., Leutenegger, M., Gull, T.R., Hole, K.T.,
Lauer, J., & Iping, R.C.
A coordinated X-ray and optical campaign on the nearest massive eclipsing binary,
δ Ori Aa: I. Overview of the X-ray spectrum
 
  2015, A&A, 573, A43
Lomax, J.R., Nazé, Y., Hoffman, J.L., Russell, C.M.P., De Becker, M., Corcoran, M.F., Davidson, J.W., Neilson, H.R., Owocki, S., Pittard, J.M., & Pollock, A.M.T.
V444 Cyg X-ray and polarimetric variability: Radiative and Coriolis forces shape the wind collision region
 
  2014, JAI, 03, 1450009
Davidson Jr., J.W., Bjorkman, K.S., Hoffman, J.L., Bjorkman, J.E., Nordsieck, K.H., Babler, B.L., Meade, M.R., Wisniewski, J.P., & Lomax, J.R.
The HPOL spectropolarimeter at Ritter Observatory
 
  2014, MNRAS, 442, 1166
Mauerhan, J.C., Williams, G.G., Smith, N., Smith, P.S., Filippenko, A.V.,
Hoffman, J.L., Leonard, D.D., Milne, P., Clubb, K.I., Fox, O.D., & Kelly, P.L.,
Multi-epoch spectropolarimetry of SN 2009ip: direct evidence for aspherical
circumstellar material
 
  2012, ApJ, 750, 59
Lomax, J.R., Hoffman, J.L., Elias, N.M., Bastien, F., & Holenstein, B.D.,
Geometrical constraints on the hot spot in β Lyrae
 
  2011, BSRSL, 80, 81
Hoffman, J.L.
Massive stars in polarized light
 
  2011, BSRSL, 80, 689
Lomax, J.R. & Hoffman, J.L.
Spectropolarimetry of β Lyrae: Constraining the location of the hot spot and jets
 
  2008, ApJ, 688, 1186
Hoffman, J.L., Leonard, D.C., Chornock, R., Filippenko, A.V., Barth, A.J., & Matheson, T.
The dual-axis circumstellar environment of the Type IIn SN 1997eg
 
  2008, A&A, 477, L37
Ignace, R., Oskinova, L.M., Waldron, W.L., Hoffman, J.L., & Hamann, W.-R.
Phase-dependent X-ray observations of the β Lyrae system: No eclipse in the soft band
 
  2006, ApJ, 644, 510
Winn, J.N., Hamilton, C.M., Herbst, W.J., Hoffman, J.L., Holman, M.J.,
Johnson, J.A., & Kuchner, M.J.
The orbit and occultations of KH 15D
 
  2006, Nature, 440, 505
Leonard, D.C., Filippenko, A.V., Ganeshalingam, M., Serduke, F.J.D., Li, W., Swift, B.J., Gal-Yam, A., Foley, R.J., Fox, D.B., Park, S., Hoffman, J.L., & Wong, D.S.
A non-spherical core in the explosion of supernova SN 2004dj
 
  2005, MNRAS, 363, 1241
Hoffman, J.L., Chornock, R., Leonard, D.C., & Filippenko, A.V.
Interstellar polarization and the position angle orientations of Seyfert 1 galaxies
 
  2003, ApJ, 598, 572
Hoffman, J.L., Whitney, B.A., & Nordsieck, K.H.
The effect of multiple scattering on the polarization from binary star envelopes. I. Self- and externally-illuminated disks
 
  2003, ApJ, 588, 486
Wisniewski, J.P., Morrison, N.D., Bjorkman, K.S., Miroshnichenko, A., Gault, A.C., Hoffman, J.L., Meade, M.R., & Nett, J.M.
Spectroscopic and spectropolarimetric observations of V838 Monocerotis
 
  2002, AJ, 123, 1639
Meyer, J. M., Nordsieck, K.H., & Hoffman, J.L.
Spectropolarimetric clues to the structure and evolutionary status of MWC 349A
 
  1998, AJ, 115, 1576
Hoffman, J.L., Nordsieck, K.H., & Fox, G.K.
Spectropolarimetric evidence for a bipolar flow in β Lyrae
 
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EDITED VOLUME
 
  2012, AIP Conference Proceedings 1429
eds. Hoffman, J.L., Bjorkman, J.E., & Whitney, B.A.
Stellar polarimetry: From birth to death
 
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OTHER PUBLICATIONS
 
  2021, arXiv:2111.14047
Peters, G.J., Gayley, K., Ignace, R., Jones, C.E., Nazé, Y., St-Louis, N., Stevance, H., Vink, J.S., Richardson, N.D., Hoffman, J.L., Lomax, J.R., Shenar, T.,
Fullard, A.G., & Scowen, P.A.
Ultraviolet spectropolarimetry with Polstar: Conservative and nonconservative mass transfer in OB interacting binaries
 
  2021, arXiv:2111.11552
St-Louis, N., Gayley, K.G., Hillier, D.J., Ignace, R., Jones, C.E., David-Uraz, A., Richardson, N.D., Vink, J.S., Peters, G.J., Hoffman, J.L., Nazé, Y., Stevance, H., Shenar, T., Fullard, A.G., Lomax, J.R., & Scowen, P.A.
Ultraviolet spectropolarimetry with Polstar: Massive star binary colliding winds
 
  2021, arXiv:2111.07926
Jones, C.E., Labadie-Bartz, J., Nazé, Y., Peters, G.J., Cotton, D.V., Hillier, D.J., Neiner, C., Richardson, N.D., Hoffman, J.L., Carciofi, A.C., Wisniewski, J.P.,
Gayley, K.G., & Scowen, P.A.
Ultraviolet spectropolarimetry with Polstar: On the origin of rapidly rotating B stars
 
  2019, RNAAS, 3, 146
Johnson, R.A., Fullard, A.G., Lomax, J.R., Cooper, K., Leon-Alvarez, D.,
Hoffman, J.L., & Nordsieck, K.H.
Comparison of the well-constrained geometry of V444 Cygni and two possible analogs: WR 21 and WR 62a
 
  2019, RNAAS, 3, 121
Lin, A.A., Shrestha, M., Wolfe, T.M., Hoffman, J.L., & Stencel, R.E.
Polarization observations and models constrain the properties of the bow shock around HD 230561
 
  2018, RNAAS, 2, 37
Fullard, A.G., Hoffman, J.L., DeKlotz, S., Azancot Luchtan, D.,
Cooper, K., & Nordsieck, K.H.
Spectropolarimetry of the WR + O binary WR42
 
  2017, IAUS 329, 54
Hoffman, J.L., Williams, G.G., Leonard, D.C., Bilinski, C., Dessart, L., Huk, L.N., Mauerhan, J.C., Milne, P., Porter, A.L., Smith, N., & Smith, P.S.
Reconstructing the scene: New views of supernovae and progenitors from the SNSPOL Project
 
  2016, in Maximizing Science in the Era of LSST: A Community-Based Study of Needed US Capabilities, 29 [see also www.noao.edu/meetings/lsst-oir-study/]
Foley, R., Fong, W., Hoffman, J.L., Matheson, T., Sand, D.J., & Street, R.
Characterizing the transient sky
 
  2016, in Wolf-Rayet Stars: Proceedings of an International Workshop held in Potsdam, Germany, 1-5. June 2015, 85
Hoffman, J.L. & Lomax, J.R.
Structure and fate of binary WR stars: Clues from spectropolarimetry
 
  2015, EAS Publ. Ser. 71, 163
Hoffman, J.L.
Mass flows in massive binaries: Clues from spectropolarimetry
 
  2015, IAUS 305, 269
Hoffman, J.L.
Polarimetry as a window into supernova explosions and progenitors
 
  2014, white papers submitted to the NRC/OIR committee on optimization for LSST
Andersson, B.G., Adamson, A., Bjorkman, K.S., Chiar, J.E., Clemens, D.P., Hines, D.C., Hoffman, J.L., and 7 others
The need for general-use polarimeters in the era of LSST
 
Liu, C.T., Willman, B., Pepper, J., Rutkowski, M., Norman, D., Cruz, K., Bochanski, J., Lee, H., Isler, J., Gizis, J., Smith, J.A., Moustakas, J., Wehner, E., Alfred, M., McGruder, C., Hoffman, J.L., and 7 others
Maximizing LSST’s scientific return: Ensuring participation from smaller institutions (also at arXiv:1410.2526)
 
  2013, EAS Publ. Ser. 64, 415
Nazé, Y., Lomax, J., & Hoffman, J.
An unexpected result for the V444 Cyg binary
 
  2012, AIP Conf. Ser. 1429, 289
Hoffman, J.L., Brown, J.C., Nordsieck, K., St.-Louis, N., & Wade, G.
Stellar polarimetry: Where are we and where are we going?  [conference summary]
 
  2012, ASP Conf. Ser. 449, 416
Hoffman, J.L.
Polarized lines in supernovae: Observations and modeling
 
  2010, WiA 2009, 213
Hoffman, J.L., Modjaz, M., West, A. A., & Graham, J.R.
Transitional states: Addressing the gender imbalance among postdoctoral researchers at UC Berkeley
 
  2009, white paper submitted to the Astro2010 decadal survey
Hoffman, J.L., Hines, D., Adamson, A., Andersson, B.-G., Bjorkman, K., Chornock, R., Clemens, D., De Buizer, J., and 11 others
O/IR polarimetry for the 2010 decade (SSE): Science at the edge, sharp tools for all
[see also related white papers 1, 2, 3, 4]
 
  2009, STATUS, January issue, 14
Hoffman, J.L.
Women and minorities in STEM: Upping the numbers [book review]
 
  2009, white paper submitted to the LSST Science Council
Magalhães, A.M., and 28 others including Hoffman, J.L.
Optical polarimetry with the LSST
 
  2007, AIP Conf. Ser. 937, 365
Hoffman, J.L.
Supernova polarization and the Type IIn classification
 
  2007, Rev. Mex. A&A Conf. Ser. 30, 57
Hoffman, J.L.
Polarized line profiles as diagnostics of circumstellar geometry in Type IIn supernovae
 
  2005, ASP Conf. Ser. 343, 277
Hoffman, J.L., Nugent, P., Kasen, D., Thomas, R.C., Filippenko, A.V., & Leonard, D.C.
Supernovae in 3-D: Bridging the gap between observations and theory
 
  2004, STATUS, June issue, 1
Hoffman, J.L., & Urry, M.
Portrait of a decade: Results from the 2003 CSWA survey of women in astronomy
 
  2000, ASP Conf. Ser. 214, 464
Hoffman, J.L., Whitney, B.A., & Nordsieck, K.H.
Reflections on scattered light: Monte Carlo simulations of the flux and polarization curves of β Lyrae
 
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