Peer-reviewed Publications (By Year)


2022
  • Physical properties, asymptotic regimes and Green’s functions, an event horizon, the vacuum energy density, and the external pressure that modifies Jeans stability. Dimitris M. Christodoulou and Demosthenes Kazanas.
  • Nicholas M. Sorabella,Sayantan Bhattacharya, Silas G. T. Laycock1, Dimitris M. Christodoulou, and Alessandro Massarotti, paper entitled "Modeling Long-term Variability in Stellar-compact Object Binary Systems for Mass Determinations" has been published.
  • Exoplanet Radio Transits as a Probe for Exoplanetary Magnetic Fields - Time-dependent MHD Simulations, Hazra S., O. Cohen, I. Sokolov, arXiv:2208.06006.
  • Assistant Professor Ofer Cohen's paper entitled "Space Weather-driven Variations in Ly$\alpha$ Absorption Signatures of Exoplanet Atmospheric Escape: MHD Simulations and the Case of AU Mic b" has been accepted to ApJ.
  • Chandra Observations of Spikey: A Possible Self-lensing Supermassive Black Hole Binary System.Nicholas M. Sorabella, Sayantan Bhattacharya, Silas G. T. Laycock, Dimitris M. Christodoulou, and Alessandro Massarotti, Published 2022 March 2021.
  • Julian D. Alvarado-Gomez, Ofer Cohen, Jeremy J. Drake, Federico Fraschetti, Katja Poppenh ̈ager, Cecilia Garraffo, Judy Chebly, Ekaterina Ilin, Laura Harbach, and Oleg Kochukhov. Simulating the Space Weather in the AU Mic System: Stellar Winds and Extreme Coronal Mass Ejections. ApJ, page arXiv:2202.07949, February 2022.
  • Lotfi Ben-Jaffel, Gilda E. Ballester, Antonio Garcıa Munoz, Panayotis Lavvas, David K. Sing, Jorge Sanz-Forcada, Ofer Cohen, Tiffany Kataria, Gre- gory W. Henry, Lars Buchhave, Thomas Mikal-Evans, Hannah R. Wake- ford, and Mercedes Lopez-Morales. Signatures of strong magnetization and a metal-poor atmosphere for a Neptune-sized exoplanet. Nature Astronomy, 6:141–153, January 2022.
  • Disentangling the neighbouring pulsars SXP 15.3 and SXP 305, I. M. Monageng, M. J. Coe, L. J. Townsend, S. G. T. Laycock, J. A. Kennea, A. Roy, A. Udalski, S. Bhattacharya, D. M. Christodoulou, D. A. H. Buckley, P. A. Evans, Monthly Notices of the Royal Astronomical Society, 2022.
  • Chandra Observations of Spikey: A Possible Self-Lensing Supermassive Black Hole Binary System, Nicholas M. Sorabella, Sayantan Bhattacharya, Silas G.T. Laycock, Dimitris M. Christodoulou, and Alessandro Massarotti, The Astrophysical Journal(ApJ), 2022.

2021 2021
  • Stellar Winds Drive Strong Variations in Exoplanet Evaporative Outflow Patterns and Transit Absorption Signatures, Laura M. Harbach, Sofia P. Moschou, Cecilia Garraffo, Jeremy J. Drake, Juli´an D. Alvarado-G´omez, Ofer Cohen, and Federico Fraschetti, Astroph. J., 913(2):130, June 2021.
  • Degenerate Canonical Forms of Ordinary Second-Order Linear Homogeneous Differential Equations, Christodoulou, D.M.; Kehoe, E.; Katatbeh, Q.D., Axioms, 10, 94, 2021.
  • The Wolf-Rayet + Black Hole Binary NGC 300 X-1: What is the Mass of the Black Hole? Breanna A. Binder, Janelle M. Sy, Michael Eracleous, Dimitris M. Christodoulou, Sayantan Bhattacharya, Rigel Cappallo, Silas Laycock, Paul P. Plucinsky, Benjamin F. Williams ApJ, 910, 74, 2021.
  • A big-data approach to inferring accreting neutron stars' physical properties from X-ray pulsar lightcurves, Laycock, S., Christodoulou, D., Cappallo, R., Roy, A., Bhattacharya, S., Hong, J., Zezas, A., Coe, M. 2021, AAS,53,130.03

2020 2020
  • RENU2 UV PMT Observations of the Cusp, Bruce A. Fritz, Marc R. Lessard, Kenneth F. Dymond, David R. Kenward, Kristina A. Lynch, James H. Hecht, James H. Clemmons, Timothy Cook, Supriya Chakrabarti, and Stanley C. Solomon. Geophysical Research Letters, 47(20):e82314, October 2020.
  • An Earth- like Stellar Wind Environment for Proxima Centauri c. Julian D. Alvarado-G´omez, Jeremy J. Drake, Cecilia Garraffo, Ofer Cohen, Katja Poppenhaeger, Rakesh K. Yadav, and Sofia P. Moschou, Astroph. J. Lett., 902(1):L9, October 2020.
  • The Space Environment and Atmospheric Joule Heating of the Habitable Zone Exoplanet TOI 700 d. Ofer Cohen, C. Garraffo, Sofia-Paraskevi Moschou, Jeremy J. Drake, J. D. Alvarado-G´omez, Alex Glocer, and Federico Fraschetti, Astroph. J., 897(1):101, July 2020.
  • Impact of space weather on climate and habitability of terrestrial-type exoplanets, V. S. Airapetian, R. Barnes, O. Cohen, G. A. Collinson, W. C. Danchi, C. F. Dong, A. D. Del Genio, K. France, K. Garcia-Sage, A. Glocer, N. Gopal- swamy, J. L. Grenfell, G. Gronoff, M. Gu¨del, K. Herbst, W. G. Henning, C. H. Jackman, M. Jin, C. P. Johnstone, L. Kaltenegger, C. D. Kay, K. Kobayashi, W. Kuang, G. Li, B. J. Lynch, T. Lu¨ftinger, J. G. Luhmann, H. Maehara, M. G. Mlynczak, Y. Notsu, R. A. Osten, R. M. Ramirez, S. Rugheimer, M. Scheucher, J. E. Schlieder, K. Shibata, C. Sousa-Silva, V. Stamenkovi´c, R. J. Strangeway, A. V. Usmanov, P. Vergados, O. P. Verkhoglyadova, A. A. Vidotto, M. Voytek, M. J. Way, G. P. Zank, and Y. Yamashiki.  International Journal of Astrobiology, 19(2):136–194, April 2020.
  • Atmospheric Escape Processes and Planetary Atmospheric Evolution, G. Gronoff, P. Arras, S. Baraka, J. M. Bell, G. Cessateur, O. Cohen, S. M. Curry, J. J. Drake, M. Elrod, J. Erwin, K. Garcia-Sage, C. Garraffo, A. Glo- cer, N. G. Heavens, K. Lovato, R. Maggiolo, C. D. Parkinson, C. Simon Wedlund, D. R. Weimer, and W. B. Moore. Journal of Geophysical Research (Space Physics), 125(8):e27639, August 2020.
  • The Hubble Space Telescope PanCET Program: An Optical to Infrared Transmission Spectrum of HAT-P-32Ab. Munazza K. Alam, Mercedes L´opez-Morales, Nikolay Nikolov, David K. Sing, Gregory W. Henry, Claire Baxter, Jean-Michel D´esert, Joanna K. Barstow, Thomas Mikal-Evans, Vincent Bourrier, Panayotis Lavvas, Han- nah R. Wakeford, Michael H. Williamson, Jorge Sanz-Forcada, Lars A. Buchhave, Ofer Cohen, and Antonio Garcıa Munoz. Astron. J., 160(1):51, July 2020.
  • Giovanni Bruno, Nikole K. Lewis, Munazza K. Alam, Mercedes L´opez- Morales, Joanna K. Barstow, Hannah R. Wakeford, David K. Sing, Gregory W. Henry, Gilda E. Ballester, Vincent Bourrier, Lars A. Buchhave, Ofer Cohen, Thomas Mikal-Evans, Antonio Garc´ıa Munoz, Panayotis Lav- vas, and Jorge Sanz-Forcada. WASP-52b. The effect of star-spot correction on atmospheric retrievals. MNRAS, 491(4):5361–5375, February 2020.
  • The effect of star-spot correction on atmospheric retrievals, Giovanni Bruno, Nikole K. Lewis, Munazza K. Alam, Mercedes López-Morales, Joanna K. Barstow, Hannah R. Wakeford, David Sing, Gregory W. Henry, Gilda E. Ballester, Vincent Bourrier, Lars A. Buchhave, Ofer Cohen, Thomas Mikal-Evans, Antonio García Muñoz, Panayotis Lavvas, Jorge Sanz-Forcada. WASP-52b. Monthly Notices of the Royal Astronomical Society, 491(4):5361–5375, 2020.
  • On the Geometry of the X-ray emission from pulsars a consistent inclination and beaming solution for the Be/X-ray pulsar SXP 1062, R. C. Cappallo,, S. G. T. Laycock, D. M. Christodoulou, A. Roy, S. Bhattacharya, M. J. Coe, and A. Zezas, Monthly Notices of the Royal Astronomical Society, 495, 2152, 2020.
  • Effect of solar flux versus compositional variations on the variability of daytime oxygen optical emission rates over low- and mid-latitudes, D. Pallamraju, D. K. Karan, F. I. Laskar, T. V. Lakshmi and S. Chakrabarti, J. Atmos. & Solar Terr. Phys., https://doi.org/10.1016/j.jastp.2020.105293, 2020.
  • Christodoulou, D.M.; Laycock, S.G.T.; Cappallo, R.; Roy, A.; Bhattacharya , S.; Kazanas, D. Variable Magellanic HMXB Sources versus Variable ULX Sources: Nothing to Brag about the ULX Sources. Galaxies 2020, 8, 70.
  • Astronomy Roadshow. Bouchea, C.~M., Laycock, S. 2020,AAS,52,282.06.
  • Astronomy at UMass Lowell's Haiti Development Studies Center. Laycock, S., Heywosz, T., Alabre, D., Douyon, R., Giles, R.~H., Bouchea, C. 2020,AAS,52,282.05.
  • Model-based exploration of pulse profile evolution in the X-ray binary Pulsars of the Small Magellanic Cloud. Laycock, S., Christodoulou, D., Cappallo, R., Roy, A., Bhattacharya, S. 2020,AAS,52,218.04.

2019 2019
  • Meta-analysis of electron cyclotron resonance absorption features detected in high-mass X-ray binaries. Christodoulou, D.~M., Laycock, S.~G.~T., Kazanas, D. 2019,RAA,19,146.
  • STROBE-X: X-ray Timing and Spectroscopy on Dynamical Timescales from Microseconds to Years. Ray, P., Arzoumanian, Z., Ballantyne, D., Bozzo, E., Brandt, S., Brenneman, L., Chakrabarty, D., Christophersen, M., DeRosa, A., Feroci, M., Gendreau, K., Goldstein, A., Hartmann, D., Hernanz, M., Jenke, P., Kara, E., Maccarone, T., McDonald, M., Martindale, A., Nowak, M., and 142 colleagues 2019,BAAS,51,231.
  • On the geometry of the X-ray emission from pulsars: the changing aspect of the Be/X-ray pulsar SXP348. Cappallo, R., Laycock, S.~G.~T., Christodoulou, D.~M., Coe, M.~J., Zezas, A. 2019,MNRAS,486,3248.
  • Characterizing the SMC X-ray pulsars with Polestar. Cappallo, R., Laycock, S., Christodoulou, D. 2019,HEAD,112.48.
  • X-ray pulsars in nearby irregular galaxies. Yang, J., Laycock, S., Drake, J., Hong, J., Wik, D., Zezas, A. 2019,HEAD,112.05.
  • STROBE-X: X-ray Timing and Spectroscopy on Dynamical Timescales from Microseconds to Years. Ray, P.~S., Arzoumanian, Z., Ballantyne, D., Bozzo, E., Brandt, S., Brenneman, L., Chakrabarty, D., Christophersen, M., DeRosa, A., Feroci, M., Gendreau, K., Goldstein, A., Hartmann, D., Hernanz, M., Jenke, P., Kara, E., Maccarone, T., McDonald, M., Nowak, M., Phlips, B., and 139 colleagues 2019,arXiv,arXiv:1903.03035.
  • Long-term properties of accretion discs in X-ray binaries - III. A search for spin-superorbital correlation in SMC X-1. Dage, K.~C., Clarkson, W.~I., Charles, P.~A., Laycock, S.~G.~T., Shih, I.-C. 2019,MNRAS,482,337.
  • Constraints on the number of X-ray pulsars in IC 10 from a deep XMM-Newton observation. Yang, J., Laycock, S.~G.~T., Wik, D.~R. 2019,AN,340,62.
  • Evolution of high-mass X-ray binaries in the small magellanic cloud. Yang, J., Wik, D.~R., Zezas, A., Laycock, S.~G.~T., Hong, J., Xu, R. 2019,AN,340,46.
  • X-ray pulsars in nearby irregular galaxies. Yang, J., Laycock, S., drake, J., Hong, J.~S., Coe, M., Zezas, A., Wik, D. 2019,AAS,233,234.04.
  • Coupled MHD – Hybrid Simulations of Space Plasmas. S. P. Moschou, I. V. Sokolov, O. Cohen, G. Toth, J. J. Drake, Z. Huang, C. Garraffo, J. D. Alvarado-Gómez, and T. Gombosi. arXiv e-prints, page arXiv:1911.08660, Nov 2019.
  • Principles Of Heliophysics: a textbook on the universal processes behind planetary habitability. Karel Schrijver et al. arXiv e-prints, page arXiv:1910.14022, Oct 2019.
  • The effect of starspot correction on atmospheric retrievals. Giovanni Bruno, Nikole K. Lewis, Munazza K. Alam, Mercedes L´opez- Morales, Joanna K. Barstow, Hannah R. Wakeford, David Sing, Gre- gory W. Henry, Gilda E. Ballester, Vincent Bourrier, Lars A. Buchhave, Ofer Cohen, Thomas Mikal-Evans, Antonio Garc´ıa Mun˜oz, Panayotis Lav- vas, and Jorge Sanz-Forcada. WASP-52b. MNRAS, page 2791, Nov 2019.
  • Coronal Response to Magnetically Suppressed CME Events in M-dwarf Stars.  Julia´n D. Alvarado-G´omez, Jeremy J. Drake, Sofia P. Moschou, Cecilia Garraffo, Ofer Cohen, NASA LWS Focus Science Team: Solar-Stellar Con- nection, Rakesh K. Yadav, and Federico Fraschetti. Astroph. J., 884(1):L13, Oct 2019.
  • Time-Dependent Two-Fluid Magnetohydrodynamic Model and Simulation of the Chromosphere. Qusai Al Shidi, Ofer Cohen, Paul Song, and Jiannan Tu. Solar Physics, 294(9):124, Sep 2019.
  • The Stellar CME - Flare Relation: What Do Historic Observations Reveal? Sofia-Paraskevi Moschou, Jeremy J. Drake, Ofer Cohen, Julia´n D. Alvarado-G´omez, Cecilia Garraffo, and Federico Fraschetti. Astroph. J., 877(2):105, Jun 2019.
  • Breezing through the Space Environment of Barnard’s Star b. Julia´n D. Alvarado-G´omez, Cecilia Garraffo, Jeremy J. Drake, Benjamin P. Brown, Jeffrey S. Oishi, Sofia P. Moschou, and Ofer Cohen. Astroph. J., 875(2):L12, Apr 2019.
  • Stellar Energetic Particles in the Magnetically Tur- bulent Habitable Zones of TRAPPIST-1-like Planetary Systems. F. Fraschetti, J. J. Drake, J. D. Alvarado-G´omez, S. P. Moschou, C. Gar- raffo, and O. Cohen. Astroph. J., 874(1):21, Mar 2019.
  • Diffusion coefficients and constraints on hadronic inhomogeneities in the early universe. Sau, S., Bhattacharya, S., & Sanyal, S. (2019). The European Physical Journal C, 79(5). https://doi.org/10.1140/epjc/s10052-019-6938-6
  • "Polarization aberration analysis for the PICTURE-C exoplanetary coronagraph." Christopher B. Mendillo, Glenn A. Howe, Kuravi Hewawasam, Jason Martel, Timothy A. Cook, Supriya Chakrabarti. J. Astron. Telesc. Instrum. Syst. 5(2) 025003 (14 May 2019). https://doi.org/10.1117/1.JATIS.5.2.025003
  • Multispectral and multi‐instrument observation of TIDs following the total solar eclipse of 21 August 21, 2017.Aryal, S.,Geddes, G.,Finn, S. C.,Mrak, S.,Galkin, I.,Cnossen, I., et al. (2019). Journal of Geophysical Research: Space Physics,124. https://doi.org/10.1029/2018JA026333

2018 2018
  • Flaring activity from quiescent states in neutron-star X-ray binaries. Christodoulou, D.~M., Laycock, S.~G.~T., Kazanas, D., Contopoulos, I. 2018,RAA,18,142.
  • A striking confluence between theory and observations of high-mass X-ray binary pulsars. Christodoulou, D.~M., Laycock, S.~G.~T., Kazanas, D. 2018,RAA,18,128.
  • Anticorrelation between X-ray luminosity and pulsed fraction in the Small Magellanic Cloud pulsar SXP 1323. Yang, J., Zezas, A., Coe, M.~J., Drake, J.~J., Hong, J., Laycock, S.~G.~T., Wik, D.~R. 2018,MNRAS,479,L1.
  • Not an oxymoron: some X-ray binary pulsars with enormous spin-up rates reveal weak magnetic fields. Christodoulou, D.~M., Laycock, S.~G.~T., Kazanas, D. 2018,MNRAS,478,3506.
  • Clear anti-correlation between X-ray luminosity and pulsed fraction in the Small Magellanic Cloud pulsar SXP 1323. Yang, J., Drake, J., Coe, M., Hong, J., Wik, D., Zezas, A., Laycock, S. 2018,cosp,42,E1.10-65-18.
  • Exploring Pulsars with Polestar. Cappallo, R., Laycock, S., Christodoulou, D. 2018,AAS,232,323.07.
  • V. Bourrier, A. Lecavelier des Etangs, D. Ehrenreich, J. Sanz-Forcada, R. Allart, G. E. Ballester, L. A. Buchhave, O. Cohen, D. Deming, T. M. Evans, A. Garc´ıa Mun˜oz, G. W. Henry, T. Kataria, P. Lavvas, N. Lewis, M. López-Morales, M. Marley, D. K. Sing, and H. R. Wakeford. Hubble PanCET: an extended upper atmosphere of neutral hydrogen around the warm Neptune GJ 3470b. A&A, 620:A147, Dec 2018.
  • Sofia-Paraskevi Moschou, Igor Sokolov, Ofer Cohen, Jeremy J. Drake, Dmitry Borovikov, Justin C. Kasper, Julian D. Alvarado-Gomez, and Cecilia Garraffo. Synthetic Radio Imaging for Quiescent and CME-flare Sce- narios. Astroph. J., 867:51, November 2018.
  • Ofer Cohen, Sofia-Paraskevi Moschou, Alex Glocer, Igor V. Sokolov, Tsevi Mazeh, Jeremy J. Drake, C. Garraffo, and J. D. Alvarado-Gómez. Exoplanet Modulation of Stellar Coronal Radio Emission. Astron. J., 156:202, November 2018.
  • C. Garraffo, J. J. Drake, J. D. Alvarado-Gomez, S. P. Moschou, and O. Cohen. The Magnetic Nature of the Cataclysmic Variable Period Gap. ArXiv e-prints, page arXiv:1808.09450, August 2018.
  • Julián D. Alvarado-Gómez, Jeremy J. Drake, Ofer Cohen, Sofia P. Moschou, and Cecilia Garraffo. Suppression of Coronal Mass Ejections in Active Stars by an Overlying Large-scale Magnetic Field: A Numerical Study. Astroph. J., 862:93, August 2018.
  • C. Garraffo, J. J. Drake, A. Dotter, J. Choi, D. J. Burke, S. P. Moschou, J. D. Alvarado-Gómez, V. L. Kashyap, and O. Cohen. The Revolution Revolution: Magnetic Morphology Driven Spin-down. Astroph. J., 862:90, July 2018.
  • Rona Oran, Benjamin P. Weiss, and Ofer Cohen. Were chondrites magnetized by the early solar wind? Earth and Planetary Science Letters, 492:222–231, June 2018.
  • V. S. Airapetian, V. Adibekyan, M. Ansdell, O. Cohen, M. Cuntz, W. Danchi, C. F. Dong, J. J. Drake, A. Fahrenbach, K. France, K. Garcia-Sage, A. Glocer, J. L. Grenfell, G. Gronoff, H. Hartnett, W. Henning, N. R. Hinkel, A. G. Jensen, M. Jin, P. Kalas, S. R. Kane, K. Kobayashi, R. Kopparapu, J. Leake, M. L´opez-Puertas, T. Lueftinger, B. Lynch, W. Lyra, A. M. Mandell, K. E. Mandt, W. B. Moore, D. Nna-Mvondo, Y. Notsu, H. Maehara, Y. Yamashiki, K. Shibata, L. D. Oman, R. A. Osten, A. Pavlov, R. M. Ramirez, S. Rugheimer, J. E. Schlieder, J. D. Schnittman, E. L. Shock, C. Sousa-Silva, M. J. Way, Y. Yang, P. A. Young, and G. P. Zank. Exploring Extreme Space Weather Factors of Exoplanetary Habit- ability. ArXiv e-prints, page arXiv:1803.03751, March 2018.
  • Ofer Cohen, Alex Glocer, Cecilia Garraffo, Jeremy J. Drake, and Jared M. Bell. Energy Dissipation in the Upper Atmospheres of TRAPPIST-1 Planets. Astroph. J., 856:L11, March 2018.
  • Quentin Pognan, Cecilia Garraffo, Ofer Cohen, and Jeremy J. Drake. The Solar Wind Environment in Time. Astroph. J., 856:53, March 2018.
  • N. Nikolov, D. K. Sing, J. Goyal, G. W. Henry, H. R. Wakeford, T. M. Evans, M. L´opez-Morales, A. García Muñoz, L. Ben-Jaffel, J. Sanz- Forcada, G. E. Ballester, T. Kataria, J. K. Barstow, V. Bourrier, L. A.Buchhave, O. Cohen, D. Deming, D. Ehrenreich, H. Knutson, P. Lavvas, A. Lecavelier des Etangs, N. K. Lewis, A. M. Mandell, and M. H. Williamson. Hubble PanCET: an isothermal day-side atmosphere for the bloated gas- giant HAT-P-32Ab. MNRAS, 474:1705–1717, February 2018.
  • Julián D. Alvarado-Gómez, Gaitee A. J. Hussain, Jeremy J. Drake, Jean-François Donati, Jorge Sanz- Forcada, Beate Stelzer, Ofer Cohen, Eliana M. Amazo-Gómez, Jason H. Grunhut, Cecilia Garraffo, Sofia P. Moschou, James Silvester, and Mary E. Oksala. Far beyond the Sun - I. The beating magnetic heart in Horologium. MNRAS, 473:4326–4338, February 2018.
  • F. Fraschetti, J. J. Drake, O. Cohen, and C. Garraffo. Mottled Protoplan- etary Disk Ionization by Magnetically Channeled T Tauri Star Energetic Particles. Astroph. J., 853:112, February 2018.
  • V. S. Airapetian, W. C. Danchi, C. F. Dong, S. Rugheimer, M. Mlynczak, K. B. Stevenson, W. G. Henning, J. L. Grenfell, M. Jin, A. Glo- cer, G. Gronoff, B. Lynch, C. Johnstone, T. Lueftinger, M. Guedel, K. Kobayashi, A. Fahrenbach, G. Hallinan, V. Stamenkovic, O. Cohen, W. Kuang, B. van der Holst, C. Manchester, G. Zank, O. Verkhoglyadova, J. Sojka, H. Maehara, Y. Notsu, Y. Yamashiki, K. France, M. Lopez Puer- tas, B. Funke, C. Jackman, C. Kay, D. Leisawitz, and D. Alexander. Life Beyond the Solar System: Space Weather and Its Impact on Habitable Worlds. ArXiv e-prints, page arXiv:1801.07333, January 2018.
  • Aryal, S., S. Finn, K. Hewawasam, R. Maguire, G. Geddes, T. Cook, J. Martel, J. S. Chakrabarti. Derivation of the energy and flux morphology in an aurora observed at midlatitude using multispectral imaging,https://doi.org/10.1029/2018JA025229, 2018.
  • Christodoulou, D. M., Kazanas, D.; Gravitational potential and non-relativistic Lagrangian in modified gravity with varying G, Monthly Notices of the Royal Astronomical Society: Letters, Volume 483, Issue 1, 11 February 2019, Pages L85–L87, https://doi.org/10.1093/mnrasl/sly222
  • Christodoulou, D. M., Kazanas, D.; Interposing a varying gravitational constant between modified Newtonian dynamics and weak Weyl gravity, Monthly Notices of the Royal Astronomical Society: Letters, Volume 479, Issue 1, 1 September 2018, Pages L143–L147, https://doi.org/10.1093/mnrasl/sly118
  • Douglas, E., C. Mendillo, T. Cook, K. Cahoy and S. Chakrabarti, "Wavefront sensing in space: flight demonstration II of the PICTURE sounding rocket payload," J. Astron. Telesc. Instrum. Syst. 4(1), 019003 (2018), doi: 10.1117/1.JATIS.4.1.019003, 2018.
  • Morse, J., E. Bendek, N. Cabrol, F. Marchis, M. Turnbull, S. Chakrabarti, D. Fischer, C. Goldblatt, O. Guyon, M. Hart, J. Males and J. Kasting, roject Blue: Visible Light Imaging Search for Terrestrial-class Exoplanets in the Habitable Zones of Alpha Centauri A and B, White paper submitted to the Exoplanet Science Strategy study of the National Academies of Sciences, Engineering and Medicine, 2018arXiv180304872M, March, 2018.
  • Elaine M. M. Wells-Gray, Stacey S. Choi, Robert J. Zawadzki, Susanna C. Finn, Cherry A. Greiner, John S. Werner, and Nathan P. Doble "Volumetric imaging of rod and cone photoreceptor structure with a combined adaptive optics-optical coherence tomography-scanning laser ophthalmoscope," Journal of Biomedical Optics 23(3), 036003 (5 March 2018). https://doi.org/10.1117/1.JBO.23.3.036003
  • Provornikova, E., V. Izmodenov, J. Laming, L. Strachan, B. Wood, O. Katushkina, Y-K. Ko, S. Beltran and S. Chakrabarti, Diagnostics of the Solar Wind and Global Heliosphere with Lyman-a Emission, Proceedings of the Deep Space Gateway Concept Science Workshop, 2018LPICo2063.3154P, 2018.

2017 2017
  • Sofia-Paraskevi Moschou, Jeremy J. Drake, Ofer Cohen, Julian D. Alvarado-Gomez, and Cecilia Garraffo. A Monster CME Obscuring a De- mon Star Flare. Astroph. J., 850:191, December 2017.
  • Thomas M. Evans, David K. Sing, Tiffany Kataria, Jayesh Goyal, Nikolay Nikolov, Hannah R. Wakeford, Drake Deming, Mark S. Marley, David S. Amundsen, Gilda E. Ballester, Joanna K. Barstow, Lotfi Ben- Jaffel, Vin- cent Bourrier, Lars A. Buchhave, Ofer Cohen, David Ehrenreich, Antonio Garc´ıa Mun˜oz, Gregory W. Henry, Heather Knutson, Panayotis Lavvas, Alain Lecavelier Des Etangs, Nikole K. Lewis, Mercedes L´opez-Morales, Avi M. Mandell, Jorge Sanz-Forcada, Pascal Tremblin, and Roxana Lupu. An ultrahot gas-giant exoplanet with a stratosphere. Nature, 548:58–61, August 2017.
  • K. Garcia-Sage, A. Glocer, J. J. Drake, G. Gronoff, and O. Cohen. On the Magnetic Protection of the Atmosphere of Proxima Centauri b. Astroph. J., 844:L13, July 2017.
  • Cecilia Garraffo, Jeremy J. Drake, Ofer Cohen, Julian D. Alvarado-Gómez, and Sofia P. Moschou. The Threatening Magnetic and Plasma Environment of the TRAPPIST-1 Planets. Astroph. J., 843:L33, July 2017.
  • Chuanfei Dong, Manasvi Lingam, Yingjuan Ma, and Ofer Cohen. Is Prox- ima Centauri b Habitable? A Study of Atmospheric Loss. Astroph. J., 837:L26, March 2017.
  • O. Cohen. A Comparison between Physics-based and Polytropic MHD Models for Stellar Coronae and Stellar Winds of Solar Analogs. Astroph. J., 835:220, February 2017.
  • O. Cohen, R. Yadav, C. Garraffo, S. H. Saar, S. J. Wolk, V. L. Kashyap, J. J. Drake, and I. Pillitteri. Giant Coronal Loops Dominate the Quiescent X-Ray Emission in Rapidly Rotating M Stars. Astroph. J., 834:14, January 2017.
  • Christodoulou, D. M., S. G. T. Laycock, and D. Kazanas, Retrograde Accretion Disks in High-Mass Be/X-ray Binaries
  • Cohen, O., A Comparison Between Physics-based and Polytropic MHD Models for Stellar Coronae and Stellar Winds of Solar Analogs, ApJ, 835, 220, 2017.
  • Cohen, O., R. Yadav, C. Garraffo, S. Saar, S. Wolk, V. Kashyap, J. Drake, I. Pillitteri, Giant coronal loops dominate the quiescent X-ray emission in rapidly rotating stars, ApJ, 834, 14, 2017.
  • Laycock, Silas, Cappallo, Rigel, Williams, Benjamin F., Prestwich, Andrea, Binder, Breanna and Christodoulou, Dimitris M., The X-Ray Binary Population of the Nearby Dwarf Starburst Galaxy IC 10: Variable and Transient X-Ray Sources, 2017, ApJ, 836, 50
  • Laycock, Silas G. T., Christodoulou, Dimitris M., Williams, Benjamin F., Binder, Breanna, and Prestwich, Andrea, Blue Supergiant X-Ray Binaries in the Nearby Dwarf Galaxy IC 10, 2017, ApJ, 836, 51
  • Yang, J., S. G. T. Laycock, D. M. Christodoulou, S. Fingerman, M. J. Coe, and J. J. Drake, A Comprehensive Library of X-ray Pulsars in the Small Magellanic Cloud: Time Evolution of their Luminosities and Spin Periods - accessible preprint
  • Laycock, Silas G. T., From Blackbirds to Black Holes: Investigating Capture-Recapture Methods for Time Domain Astronomy, in press, New Astronomy, 2017.

2016 2016
  • Garraffo, C., J. Drake, and O. Cohen, The Space Weather of ProximaCentaurib, ApJ, 833, 6, 2016.
  • Geddes, G.E. Douglas, S.C. Finn, T. Cook, and S. Chakrabarti (2016), Inverting Oll83.4nm dayglow profiles using Markovchain radiative transfer, J. Geophys.Res.-Space, 121, 1-12.
  • Jabran Zahid, H., Nicholas Baeza Hochmuth, Margaret J. Geller, Ivana Damjanov, Igor Chillingarian, Fadia Salmi, Ho Seong Hwang, E+A Galaxies as a Progenitor of Massive Compact Quiescent Galaxies at 0.2<z<0.8, The Astrophysical Journal, 831:146(12pp), 2016 November 10.
  • Hong, JaeSub, Vallia Antoniou, Andreas Zezas, Frank Haberl, Jeremy J. Drake, Paul P. Plucinsky, Terrance Gaetz, Manami Sasaki, Benjamin Williams, Knox S. Long, William P. Blair, P. Frank Winkler, Nicholas J. Wright, Silas Laycock, and Andrzej Udalski, An X-Ray Pulsar in the small Magellanic Cloud Crossing the Circumstellar Disk of the Companion Disk, The Astrophysical Journal, 826:4(8pp), 2016July20, doi:10.3847/0004-637X/826/1/4
  • Chakrabarti, S., Mendillo, C.B., Cook, T.A., Martel, J.F., Finn, S.C., Howe, G.A., Hewawasam, K. and Douglas, E.S., 2016. Planet Imaging Coronagraphic Technology Using a Reconfigurable Experimental Base (PICTURE-B): The Second in the Series of Suborbital Exoplanet Experiments, Journal of Astronomical Instrumentation, 5(01), p.1640004.

2015 2015
  • Howe, G.A., Hewawasam, K., Douglas, E.S., Martel, J., Li, Z., Strahler, A., Shaaf, C., Cook, T.A., Chakrabarti, Capabilities and Performance of dual-wavelength Echidna®lidar, SPIE Journal of Applied Remote Sensing, 2015.JARS-15499_online
  • Mendillo, C.B., Brown, J., Martel, J., Howe, G.A., Hewawasam, K., Finn, S.C., Cook, T.A., et al, The low-order wave front sensor for the PICTURE-C mission, SPIE Optical Engineering+Applications, pp.960519-960519.International Society for Optics and Photonics, 2015.proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2443278
  • Douglas, E.S., Hewawasam, K., Mendillo, C.B., Cahoy, K.L., Cook, T.A., Finn, S.C., Howe, G.A., et al., End-to-end simulation of high-contrast imaging systems: methods and results for the PICTURE mission family, SPIE Optical Engineering+Applications, pp. 96051A-96051A.International Society for Optics and Photonics, 2015.proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2443279
  • Laycock, Silas G.T., Cappallo, Rigel C.; Moro, Matthew J., Chandra and XMM Monitoring of the Black Hole X-ray Binary IC10X-1, 2015, Monthly Notices of the Royal Astronomical Society, 446, 1399.
  • Castro, R.O., J.P. Trelles, “Spatial-Angular Finite Element Method for Radiative Transfer in Participating Media”, Journalof QuantitativeSpectroscopyand RadiativeTransfer(2015)Vol.157, pp.81-105http://www.sciencedirect.com/science/article/pii/S0022407315000539
  • Douglas, E.S., Martel, J., Zhan Li, Howe, G., Hewawasam, K., Marshall, R.A., Schaaf, C.L., Cook, T.A., Newnham, G.J., Strahler, A., and Chakrabarti, S., Finding Leaves in the Forest: The Dual-Wavelength Echidna Lidar, 2015, IEEE Geoscience and Remote Sensing Letters12(4):776–80.doi:10.1109/LGRS. 2014.2361812.http://adsabs.harvard.edu/abs/2015IGRSL..12..776D

2014 2014
  • Laycock, S., Cappallo, R., Oram, K., Balchunas, A., “Atransient Supergiant X-­‐ray Bunary in IC10. AnExtragalacticSFXT?” 2014, The Astrophysical Journal, 789, 64.http://adsabs.harvard.edu/abs/2014ApJ...789...64L
  • Trelles, J.P., S.M. Modir Khazeni, “Variational Multiscale Method for Nonequilibrium Plasma Flows”, Computer Methods in Applied Mechanicsand Engineering(2014), 282, 87-131. http://www.sciencedirect.com/science/article/pii/S0045782514003107
  • Hicks, B., S. Chakrabarti, T.Cook, “Interferometric nulling limits with tip-­‐tilt-­‐pist on deformable mirrors and a pin hole spatial filter array, ”Optics Express, 2014. astronomical telescopes.spiedigitallibrary.org/article.aspx?articleid=1921092
  • Pallamraju, D., Jeffrey Baumgardner, Ravindra P. Singh, FazlulI. Laskar, Christopher Mendillo, Timothy Cook, SeanLockwood, R.Narayanan, TarunK.Pant, and Supriya Chakrabarti. Daytime wave characteristics in the mesosphere lower thermosphere region: Results from the balloon-­‐borne investigations of regional-­‐atmospheric dynamics (bird) experiment.Journal of Geophysical Research: Space Physics, 2229-­‐2242, 2014.http://adsabs.harvard.edu/abs/2014JGRA..119.2229P

2013 2013
  • Cook.T., Anamorphic integral field spectrometer for diffuse ultraviolet astronomy.Ap. Opt., 52:8765, December2013.http://adsabs.harvard.edu/abs/2013ApOpt..52.8765C
  • Hicks, B.A., M.E. Danowski, J.F.Martel, and T.A.Cook.High etendue UV camera for simultaneous four-­‐color imaging on a single detector. Ap.Opt., 52:5194, July 2013. http://adsabs.harvard.edu/abs/2013ApOpt..52.5194H
  • Pallamraju, D., F.I. Laskar, R.P. Singh, J. Baumgardner and S. Chakrabarti, “MISE: A Multiwavelength Imaging Spectrograph using Echellegrating for day time optical aeronomy investigations”, J. Atmos. & Sol. Terr. Phys., 103, 176, 2013. http://adsabs.harvard.edu/abs/2013JASTP.103..176P
  • Laskar, F.I., D. Pallamraju, T.V. Lakshmi, M.A. Reddy, B.M. Pathan, and S. Chakrabarti, “Investigations on vertical coupling of atmospheric regions using combined multiwavelength optical dayglow, magnetic, and radio measurements”, J. Geophys. Res. Space Physics, 118, 4618–4627, doi:10.1002/jgra.50426, 2013.http://adsabs.harvard.edu/abs/2013JGRA..118.4618L

Non-refereed Publications Non-refered
  • Zhan Li, Alan Strahler, Crystal Schaaf, Glenn Howe, Jason Martel, Kuravi Hewawasam, Ewan Douglas, Supriya Chakrabarti, Timothy Cook, Ian Paynter, Edward Saenz, Zhuosen Wang, Xiaoyuan Yang, Curtis Woodcock, David Jupp, Michael Schaefer, Darius Culvenor, Glenn Newnham, and Jenny Lovell. Effective area indexes and angle distributions of leafy and woody components of forests from dual-­‐wavelength terrestrial lidar scanning data.In Geoscience and Remote Sensing Symposium(IGARSS), 2014 IEEE International, 2014.
  • Ian Paynter, Zhan Li, Crystal Schaaf, Alan Strahler, Edward Saenz, Francesco Peri, GlennHowe, Kuravi Hewawasam, Jason Martel, Ewan Douglas, Supriya Chakrabarti, Timothy Cook, Zhousen Wang, Yan Liu, Shabnam Rouhani, Angel Erb, Michael Schaefer, Glenn Newnham, David Jupp, Janvan Aardt, David Kelbe, Paul Romanczyk, Kerry Cawse-­‐Nicholson, Jason Faulring, Thomas Kampe, Keith Krause, Nathan Leisso, John Armston, Stuart Phinn, Jasmine Muir, and Darius Culvenor. Augmenting full-­‐wave form dual-­‐wavelength echidna lidar(dwel) with highly-­‐portable canopy biomasslidar(cbl) for forestry assessment and satellite validation. In Geoscience and Remote Sensing Symposium(IGARSS), 2014 IEEE International, 2014.
  • D. Pallamraju, S. Chakrabarti, J. Baumgardner, R.Singh, F. Laskar, C. Mendillo, T.A. Cook, S. Lockwood, R. Narayanan, and T.Pant. Daytime wave characteristics in the lower thermosphere as obtained from the Balloon-­‐borne investigation of Regional Atmospheric Dynamics(BIRD) experiment. In18thNationalSpaceScienceSymposium, volume submitted, 2014.
  • B. Hicks, K. Oram, N. Lewis, C. Mendillo, P. Bierden, T. Cook, S. Chakrabarti, “Direct imaging of exoplanetary systems with amonolithic multi spectral camera, ”Proc. SPIE8864, 2013.