# Publications

Group member authors and alumni are bold-faced in the following list. While the convention in astrophysics is for author lists to be prioritized, many papers in both the high-performance computing and fluid mechanics literature have author lists which are either completely or partially-alphabetical. These papers are evident in context.

You may also Google MyCitations, which tracks most, but not all citations to these papers, as well as check out my ORCID iD page.

__Peer-Reviewed Journal and Conference Proceedings__

31. **R. Kashyap, T. Haque, **P. Lorén-Aguilar, E. García-Berro, **R. Fisher,** "Double-Degenerate Carbon-Oxygen and Oxygen-Neon White Dwarf Mergers: A New Mechanism for Faint and Rapid Type Ia Supernovae," submitted.

30. **R. Fisher, P. Mozumdar, **and **G. Casabona**, "Carbon Detonation Initiation in Turbulent Electron-Degenerate Matter," submitted. arXiv

29. O. Graur, D. Zurek, A. Rest, I. Seitenzahl, B. Shappee, **R. Fisher**, J. Guillochon, M. Shara, A. Reiss, “Observations of SN 2015F suggest a correlation between the intrinsic luminosity of Type Ia supernovae and the shape of their light curves > 900 days after explosion,” The Astrophysical Journal, 859, 79, 2018.* *ADS arXiv DOI

28. **P. Dave, R. Kashyap**, **R. Fisher**, F. Timmes, D. Townsley, and **C. Byrohl**, “Constraining the Single-Degenerate Channel of Type Ia Supernovae with Stable Iron-Group Elements In SNR 3C 397,” The Astrophysical Journal, 841, 1, 2017. ADS arXiv DOI

27. **R. Kashyap**, **R. Fisher**, E. García-Berro, G. Aznar-Siguán, **S. Ji**, and P. Lorén-Aguilar, “One-Armed Spiral Instability in Double-Degenerate Post-Merger Accretion Disks,” The Astrophysical Journal, 840, 16, 2017. ADS arXiv DOI

26. D. van Rossum, **R. Kashyap**, **R. Fisher**, R. T. Wollaeger, E. García-Berro, G. Aznar-Siguán, **S. Ji**, and P. Lorén-Aguilar, “Light Curves and Spectra from a Thermonuclear Explosion of a White Dwarf Merger,” The Astrophysical Journal, 827, 128, 2016. ADS* *arXiv DOI

25. **R. Fisher** and **K. Jumper**, “Single Degenerate Type Ia Supernovae are Preferentially Overluminous,” The Astrophysical Journal, 805, 150, 2015. ADS arXiv DOI

24. **R. Kashyap, R. Fisher**, E. García-Berro, G. Aznar-Siguán, **S. Ji**, and P. Lorén-Aguilar, “Spiral Instability Can Drive Thermonuclear Explosions in Binary White Dwarf Mergers,” The Astrophysical Journal Letters, 800, L7, 2015. ADS arXiv DOI

23. **S. Ji, R. Fisher**, E. García-Berro, P. Tzeferacos, G. Jordan, D. Lee, P. Lorén-Aguilar, **P. Cremer, and J. Behrends**, “The Post-Merger Magnetized Evolution of White Dwarf Binaries: The Double-Degenerate Channel of Sub-Chandrasekhar Type Ia Supernovae and the Formation of Magnetized White Dwarfs,” The Astrophysical Journal, 773, 136, 2013. ADS arXiv DOI PDF

22. A. Dubey, A. Calder, C. Daley, C. Graziani, **R. Fisher**, G.C. Jordan, D.Q. Lamb, L.B. Reid, D. M. Townsley, and K. Weide, “Pragmatic Optimizations for Best Scientific Utilization of Large Supercomputers,” International Journal of High Performance Computing, 27, 358, 2013. DOI PDF

21. **P. Jumper **and **R. Fisher**, “Shaping the Brown Dwarf Desert : Constraints from Turbulent Fragmentation,” The Astrophysical Journal, 769, 9, 2013. ADS arXiv DOI PDF

20. **A. Kumar** and **R. Fisher**, “The Astrochemical Evolution of Turbulent Giant Molecular Clouds : Physical Processes and Method of Solution for Hydrodynamic Starless Clouds,” Monthly Notices of Royal Astronomical Society, 431, 455, 2013. ADS arXiv DOI PDF

19. G. Jordan, H. Perets, **R. Fisher**, and D. Vaan Rossum, “Failed-Detonation Supernovae : Sub-luminous, Low-Velocity Ia Supernovae and Their Remnant-Kicked Iron-Core White Dwarfs,” The Astrophysical Journal Letters, 761, L23, 2012. ADS arXiv DOI PDF

18. G. Jordan, C. Graziani, **R. Fisher**, D. Townsley, C. Meakin, K. Weide, L. Reid, J. Norris, R. Hudson, D. Lamb, “The Detonation Mechanism of the Pulsationally-Assisted Gravitationally-Confined Detonation Model of Type Ia Supernovae,” The Astrophysical Journal, 759, 53, 2012. ADS arXiv DOI

17. C. Hansen, R. Klein, C. McKee, and **R. Fisher**, “Feedback Effects on Low-Mass Star Formation,” The Astrophysical Journal, 747, 22, 2012. ADS arXiv DOI PDF

16. **D. Falta** and **R. Fisher**, “The Stochastic Gravitational Wave Background from the Single-Degenerate Channel of Type Ia Supernovae,” Physical Review Journal Part D, 2011. ADS arXiv DOI PDF

15. **D. Falta**, **R. Fisher**, and G. Khanna, “Gravitational Wave Emission from the Single Degenerate Channel of Type Ia Supernovae,” Physical Review Letters, 106, 20, 2011. ADS arXiv DOI PDF

14. R. Benzi, L. Biferale, **R. Fisher**, D. Lamb, & F. Toschi, “Inertial Range Eulerian and Lagrangian Statistics from Numerical Simulations of Isotropic Turbulence,” Journal of Fluid Mechanics, 653, 221-244, 2010. ADS arXiv DOI PDF

13. D. Townsley, R. Bair, A. Dubey, **R. Fisher**, N. Hearn, D. Lamb, K. Riley, “Large-scale Simulations of Buoyancy-Driven Turbulent Nuclear Burning,” Journal of Physics : Conference Series 125, 012009, 2008. ADS DOI PDF

12. A. Arnèodo, R. Benzi, J. Berg, L. Biferale, E. Bodenschatz, A. Busse, E. Calzavarini, B. Castaing, M. Cencini, L. Chevillard, **R. Fisher**, R. Grauer, H. Homann, D. Lamb, A.S. Lanotte, E. Lévèque, B. Lüethi, J. Mann, N. Mordant, W.-C. Müeller, S. Ott, N.T. Ouellette, J.-F. Pinton, S. B. Pope, S.G. Roux, F. Toschi, H. Xu, & P.K. Yeung, “Universality and Multifractality of Lagrangian Turbulence,” Physical Review Letters, 100 : 254504, 2008. ADS DOI PDF

11. P.S. Li, C. McKee, R. Klein, & **R. Fisher**, “Sub-Alfvénic Non-Ideal MHD Turbulence Simulations with Ambipolar Diﬀusion: I. Turbulence Statistics,” Astrophysical Journal, 684:380–394, 2008. ADS arXiv DOI PDF

10. R. Benzi, L. Biferale, **R. Fisher**, L. Kadanoﬀ, L., D. Lamb, & F. Toschi, “Intermittency and Universality in Fully-Developed Inviscid and Weakly-Compressible Turbulent Flows,” Physical Review Letters, 100 : 234503–07, 2008. ADS arXiv DOI PDF

9. J. Jordan, **R. Fisher**, D. Townsley, A. Calder, C. Graziani, S. Asida, D. Lamb, & J. Truran, “Three-Dimensional Simulations of the Deﬂagration Phase of the Gravitationally-Conﬁned Detonation Model of Type Ia Supernovae,” The Astrophysical Journal, 681:1448–1457, 2008. ADS arXiv DOI PDF

8. **R. Fisher**, S. Abarzhi, K. Antypas, S. Asida, A. Calder, F. Cattaneo, P. Constantin, A. Dubey, I. Foster, J. Gallagher, M. Ganapathy, C. Glendenin, L. Kadanoﬀ, D. Lamb, S. Needham, M. Papka, T. Plewa, L. Reid, P. Rich, K. Riley, & D. Sheeler. “Terascale Turbulence Computation on BG/L Using the FLASH3 Application Framework,” IBM Research Journal Special Issue on Applications of Massively Parallel Systems, 2008, 1 : 127 – 136. Journal PDF DOI

7. A. Dubey, L. Reid, and **R. Fisher**, “Introduction to FLASH 3.0, with application to supersonic turbulence,” Physica Scripta, 2008, 014046. DOI

6. F. Nakamura, C. McKee, R. Klein, & **R. Fisher**, “On the Hydrodynamic Interaction of Shock Waves with Interstellar Clouds. II. The Eﬀect of Smooth Cloud Boundaries on Cloud Destruction and Cloud Turbulence,” The Astrophysical Journal Supplement Series, 164 : 477 –505, 2006. ADS arXiv DOI PDF

5. K. Antypas, A. Calder, A. Dubey, **R. Fisher**, M. Ganapathy, J. Gallagher, L. Reid, K. Riley, D. Sheeler, & N. Taylor, “Scientiﬁc Applications on the Massively-Parallel BG/L Machine,” in Parallel Computational Fluid Dynamics: Theory and Applications, 2006. PDF

4. R. Crockett, P. Colella, **R. Fisher**, R. Klein, & C. McKee, “An Unsplit, Cell-Centered Godunov Method for Ideal MHD,” Journal of Computational Physics, 2005, 203 : 422 –448. arXiv ADS DOI PDF

3. **R. Fisher**, “A Turbulent Interstellar Medium Origin of the Binary Period Distribution,” The Astrophysical Journal, 2004, 600 : 769–780. ADS arXiv DOI PDF

2. A. Boss, **R. Fisher**, R. Klein, & C. McKee, “The Jeans Condition and Collapsing Molecular Cloud Cores : Filaments or Binaries?,” The Astrophysical Journal, 2000, 528 : 325-335. ADS DOI PDF

1. J. Weinstein, **R. Fisher**, S. Vasanawala, M. Shapiro, & T. Tombrello, “Molecular Dynamics Simulation of Cluster-Ion Fragmentation,” Nuclear Instruments and Methods in Physics Research Section B, 1994, 88 : 74 – 80. DOI

__Non-Refereed Publications__

16. R. Zingale, F.X. Timmes, **R. Fisher**, and B. O'Shea, “The Importance of Computation in Astronomy Education,” ADS arXiv

15. R. DiStefano, **R. Fisher**, J. Guillochon, and J. Steiner, “Death by Dynamics : Planetoid-Induced Explosions on White Dwarfs,”* *arXiv

14. G. Jordan, B. Diemer, C. Graziani, R. Hudson, R. Kessler, M. Long, J. Norris, D. van Rossum, D. Lamb, **R. Fisher**, D. Townsley, “The Central Role of Turbulence in Thermonuclear-Powered Supernovae," Proceedings of 41st AIAA Fluid Dynamics Conference and Exhibit, 2011.

13. R. Bair, J. Bernstein, C. Daley, B. Diemer, A. Dubey, **R. Fisher**, and others, “Verification and Validation of Current Models of Thermonuclear-Powered Supernovae Using Large-Scale Simulations,” Proceedings of SciDAC 2010, 2010. PDF

12. **R. Fisher, D. Falta, **C. Jordan, & D. Lamb, “The Role of Variations of Central Density of White Dwarf Progenitors Upon Type Ia Supernovae,” Proceedings of The Ninth Asia-Pacific International Conference on Gravitation and Astrophysics (ICGA9)

11. G. Jordan, C. Meakin, N. Hearn, **R. Fisher**, D. Townsley, D. Lamb, & J. Truran, “Simulations of the Gravitationally Confined Detonation Model of Type Ia Supernovae for Multiple Ignition Points,” Numerical Modeling of Space Plasma Flows: ASTRONUM-2008 ASP Conference Series, Vol. 406, 2009, p. 92. ADS

10. A. Dubey, **R. Fisher**, C. Graziani, G. Jordan, D. Lamb, L. Reid, P. Rich, D. Sheeler, D. Townsley, & K. Weide, “Challenges of Extreme Computing using the FLASH Code,” in Numerical Modeling of Space Plasma Flows : Astronum 2007 ASP Conference Series, Vol. 385, 2008, p. 145. ADS

9. G. Jordan, **R. Fisher**, D. Townsley, A. Calder, C. Graziani, S. Asida, D. Lamb, & J. Truran, “Preliminary Results of Three-Dimensional Simulations of the Deflagration Phase of the Gravitationally Confied Detonation Model of Type Ia Supernovae,” in Numerical Modeling of Space Plasma Flows : Astronum 2007 ASP Conference Series, Vol. 385, 2008, p. 97.

8. R. Klein, **R. Fisher**, C. McKee, & M. Krumholz, “Recent Advances in the Collapse and Fragmentation of Turbulent Molecular Cloud Cores,” in Star Formation in the Interstellar Medium: In Honor of David Hollenbach, Chris McKee and Frank Shu, 2004, 227–234.

7. R. Klein,** R. Fisher**, & C. McKee, “Resolution Issues in the Collapse and Fragmentation of Turbulent Molecular Cloud Cores,” in Gravitational Collapse: From Massive Stars to Planets : A Meeting to Celebrate Peter Bodenheimer For His Outstanding Contributions to Astrophysics, 2004.

6. R. Klein, **R. Fisher**, M. Krumholz, & C. McKee, “Recent Advances in the Collapse and Fragmentation of Turbulent Molecular Cloud Cores,” in Winds, Bubbles, and Explosions: A conference to Honor John Dyson, 2003, 92-96.

5. M.R. Krumholz, **R. Fisher**, R. Klein, & C. Mckee, “Realistic Initial Conditions for Star- Formation Simulations,” in Winds, Bubbles, and Explosions: A conference to Honor John Dyson, 2003, 138 - 138

4. R. Klein, **R. Fisher**, C. McKee, & M. Krumholz, “Low Mass Star Formation in Turbulent Molecular Cloud Cores, ” in Star Formation at High Angular Resolution, International Astronomical Union. Symposium no. 221, 2003.

3. R. Klein, **R. Fisher**, & C. McKee, “Fragmentation and Star Formation in Turbulent Cores,” in The Formation of Binary Stars, Proceedings of IAU Symposium 200, 2001. astro-ph/0007332

2. R. Klein, **R. Fisher**, C. McKee, & J. Truelove, “Gravitational Collapse and Fragmentation in Molecular Clouds with Adaptive Mesh Reﬁnement Hydrodynamics,” in Numerical Astrophysics : Proceedings of the International Conference on Numerical Astrophysics, 1999. astro-ph/9806330

1. **R. Fisher**, K. Thorne, E. Flannagan, “Recovery of Purity of States Scattering off Schwarzschild Black Holes,” Caltech SURF, 1993. PDF