Selected Refereed Journal Articles

1. Tychoniec, Ł., Francis, L., Navarro, M. G., Vorster, J. M., van Dishoeck, E. F., Garatti, A. C. o, Assani, K., Le Gouellec, V. J. M., Tabone Benoı̂t, Klaassen, P., Janssen, A. G. M., Justtanont, K., Harsono, D., Nazari, P., Reyes, S., Slavicinska, K., Gieser, C., Bourke, T., Yang, Y.-L., … van Gelder, M. L. (2026). JOYS: Launching and destruction of dust in protostellar jets. The case of BHR71-IRS1 with JWST/MIRI. ArXiv e-Prints, arXiv:2604.11904.

   DOI BIB

   @article{Tychoniec.Francis.ea2026,
     author = {{Tychoniec}, {\L}ukasz and {Francis}, Logan and {Navarro}, Maria Gabriela and {Vorster}, Jakobus M. and {van Dishoeck}, Ewine F. and {Garatti}, Alessio Caratti o and {Assani}, Korash and {Le Gouellec}, Valentin J.~M. and {Tabone}, Beno{\^\i}t and {Klaassen}, Pamela and {Janssen}, Adriaan G.~M. and {Justtanont}, Kay and {Harsono}, Daniel and {Nazari}, Pooneh and {Reyes}, Simon and {Slavicinska}, Katerina and {Gieser}, Caroline and {Bourke}, Tyler and {Yang}, Yao-Lun and {Nisini}, Brunella and {Giannini}, Teresa and {Beuther}, Henrik and {Devaraj}, R. and {Ray}, Thomas P. and {Brunken}, Nashanty G.~C. and {Chen}, Yuan and {van Gelder}, Martijn L.},
     journal = {arXiv e-prints},
     title = {{JOYS: Launching and destruction of dust in protostellar jets. The case of BHR71-IRS1 with JWST/MIRI}},
     year = {2026},
     month = apr,
     pages = {arXiv:2604.11904},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2026arXiv260411904T},
     archiveprefix = {arXiv},
     doi = {10.48550/arXiv.2604.11904},
     eid = {arXiv:2604.11904},
     eprint = {2604.11904},
     keywords = {Solar and Stellar Astrophysics, Earth and Planetary Astrophysics, Astrophysics of Galaxies},
     primaryclass = {astro-ph.SR}
   }
   

2. Francis, L., Tychoniec, Ł., van Dishoeck, E. F., Sellek, A. D., Garatti, A. C. o, Le Gouellec, V. J. M., Gieser, C., Beuther, H., Vorster, J. M., Ressler, M. E., Nazari, P., Tabone, B., Assani, K., Devaraj, R., Tobin, J. J., Navarro, M. G., Cortés, P. C., Girart, J. M., Güdel, M., … Ray, T. (2026). JOYS+: A JWST/MIRI survey of the evolution of H_2 winds and jets from low-mass protostars. ArXiv e-Prints, arXiv:2604.13773.

   DOI BIB

   @article{Francis.Tychoniec.ea2026,
     author = {{Francis}, L. and {Tychoniec}, {\L}. and {van Dishoeck}, E.~F. and {Sellek}, A.~D. and {Garatti}, A. Caratti o and {Le Gouellec}, V.~J.~M. and {Gieser}, C. and {Beuther}, H. and {Vorster}, J.~M. and {Ressler}, M.~E. and {Nazari}, P. and {Tabone}, B. and {Assani}, K. and {Devaraj}, R. and {Tobin}, J.~J. and {Navarro}, Maria Gabriela and {Cort{\'e}s}, P.~C. and {Girart}, J.~M. and {G{\"u}del}, M. and {Henning}, Th. and {{\"O}stlin}, G. and {Wright}, G. and {Ray}, T.},
     journal = {arXiv e-prints},
     title = {{JOYS$+$: A JWST/MIRI survey of the evolution of H$_2$ winds and jets from low-mass protostars}},
     year = {2026},
     month = apr,
     pages = {arXiv:2604.13773},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2026arXiv260413773F},
     archiveprefix = {arXiv},
     doi = {10.48550/arXiv.2604.13773},
     eid = {arXiv:2604.13773},
     eprint = {2604.13773},
     keywords = {Solar and Stellar Astrophysics, Earth and Planetary Astrophysics, Astrophysics of Galaxies},
     primaryclass = {astro-ph.SR}
   }
   

3. van Dishoeck, E. F., Tychoniec, Ł., Rocha, W. R. M., Slavicinska, K., Francis, L., van Gelder, M. L., Ray, T. P., Beuther, H., Caratti o Garatti, A., Brunken, N. G. C., Chen, Y., Devaraj, R., Geers, V. C., Gieser, C., Greene, T. P., Justtanont, K., Le Gouellec, V. J. M., Kavanagh, P. J., Klaassen, P. D., … Wright, G. S. (2025). JWST Observations of Young protoStars (JOYS): Overview of program and early results. Astronomy & Astrophysics, 699, A361.

   DOI BIB

   @article{vanDishoeck.Tychoniec.ea2025,
     author = {{van Dishoeck}, E.~F. and {Tychoniec}, {\L}. and {Rocha}, W.~R.~M. and {Slavicinska}, K. and {Francis}, L. and {van Gelder}, M.~L. and {Ray}, T.~P. and {Beuther}, H. and {Caratti o Garatti}, A. and {Brunken}, N.~G.~C. and {Chen}, Y. and {Devaraj}, R. and {Geers}, V.~C. and {Gieser}, C. and {Greene}, T.~P. and {Justtanont}, K. and {Le Gouellec}, V.~J.~M. and {Kavanagh}, P.~J. and {Klaassen}, P.~D. and {Janssen}, A.~G.~M. and {Navarro}, M.~G. and {Nazari}, P. and {Notsu}, S. and {Perotti}, G. and {Ressler}, M.~E. and {Reyes}, S.~D. and {Sellek}, A.~D. and {Tabone}, B. and {Tap}, C. and {Theijssen}, N.~C.~M.~A. and {Colina}, L. and {G{\"u}del}, M. and {Henning}, Th. and {Lagage}, P.-O. and {{\"O}stlin}, G. and {Vandenbussche}, B. and {Wright}, G.~S.},
     journal = {Astronomy & Astrophysics},
     title = {{JWST Observations of Young protoStars (JOYS): Overview of program and early results}},
     year = {2025},
     month = jul,
     pages = {A361},
     volume = {699},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2025A&A...699A.361V},
     archiveprefix = {arXiv},
     doi = {10.1051/0004-6361/202554444},
     eid = {A361},
     eprint = {2505.08002},
     keywords = {methods: laboratory: solid state, stars: formation, ISM: atoms, ISM: jets and outflows, ISM: molecules, Astrophysics of Galaxies, Earth and Planetary Astrophysics, Solar and Stellar Astrophysics},
     primaryclass = {astro-ph.GA}
   }
   

4. Slavicinska, K., Tychoniec, Ł., Navarro Marı́a Gabriela, van Dishoeck, E. F., Tobin, J. J., van Gelder, M. L., Chen, Y., Boogert, A. C. A., Drechsler, W. B., Beuther, H., Caratti o Garatti, A., Megeath, S. T., Klaassen, P., Looney, L. W., Kavanagh, P. J., Brunken, N. G. C., Sheehan, P., & Fischer, W. J. (2025). HDO Ice Detected toward an Isolated Low-mass Protostar with JWST. The Astrophysical Journal Letters, 986(2), L19.

   DOI BIB

   @article{Slavicinska.Tychoniec.ea2025,
     author = {{Slavicinska}, Katerina and {Tychoniec}, {\L}ukasz and {Navarro}, Mar{\'\i}a Gabriela and {van Dishoeck}, Ewine F. and {Tobin}, John J. and {van Gelder}, Martijn L. and {Chen}, Yuan and {Boogert}, A.~C. Adwin and {Drechsler}, W. Blake and {Beuther}, Henrik and {Caratti o Garatti}, Alessio and {Megeath}, S. Thomas and {Klaassen}, Pamela and {Looney}, Leslie W. and {Kavanagh}, Patrick J. and {Brunken}, Nashanty G.~C. and {Sheehan}, Patrick and {Fischer}, William J.},
     journal = {The Astrophysical Journal Letters},
     title = {{HDO Ice Detected toward an Isolated Low-mass Protostar with JWST}},
     year = {2025},
     month = jun,
     number = {2},
     pages = {L19},
     volume = {986},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2025ApJ...986L..19S},
     archiveprefix = {arXiv},
     doi = {10.3847/2041-8213/addb45},
     eid = {L19},
     eprint = {2505.14686},
     keywords = {Astrochemistry, Protostars, Isotopic abundances, Ice spectroscopy, Infrared spectroscopy, 75, 1302, 867, 2250, 2285, Solar and Stellar Astrophysics, Astrophysics of Galaxies},
     primaryclass = {astro-ph.SR}
   }
   

5. Slavicinska, K., van Dishoeck, E. F., Tychoniec, Ł., Nazari, P., Rubinstein, A. E., Gutermuth, R., Tyagi, H., Chen, Y., Brunken, N. G. C., Rocha, W. R. M., Manoj, P., Narang, M., Megeath, S. T., Yang, Y.-L., Looney, L. W., Tobin, J. J., Beuther, H., Bourke, T. L., Linnartz, H., … Linz, H. (2024). JWST detections of amorphous and crystalline HDO ice toward massive protostars. Astronomy & Astrophysics, 688, A29.

   DOI BIB

   @article{Slavicinska.vanDishoeck.ea2024,
     author = {{Slavicinska}, Katerina and {van Dishoeck}, Ewine F. and {Tychoniec}, {\L}ukasz and {Nazari}, Pooneh and {Rubinstein}, Adam E. and {Gutermuth}, Robert and {Tyagi}, Himanshu and {Chen}, Yuan and {Brunken}, Nashanty G.~C. and {Rocha}, Will R.~M. and {Manoj}, P. and {Narang}, Mayank and {Megeath}, S. Thomas and {Yang}, Yao-Lun and {Looney}, Leslie W. and {Tobin}, John J. and {Beuther}, Henrik and {Bourke}, Tyler L. and {Linnartz}, Harold and {Federman}, Samuel and {Watson}, Dan M. and {Linz}, Hendrik},
     journal = {Astronomy & Astrophysics},
     title = {{JWST detections of amorphous and crystalline HDO ice toward massive protostars}},
     year = {2024},
     month = aug,
     pages = {A29},
     volume = {688},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2024A&A...688A..29S},
     archiveprefix = {arXiv},
     doi = {10.1051/0004-6361/202449785},
     eid = {A29},
     eprint = {2404.15399},
     keywords = {astrochemistry, techniques: spectroscopic, stars: protostars, ISM: abundances, ISM: molecules, infrared: ISM, Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies},
     primaryclass = {astro-ph.SR}
   }
   

6. Tychoniec, Ł., van Gelder, M. L., van Dishoeck, E. F., Francis, L., Rocha, W. R. M., Caratti o Garatti, A., Beuther, H., Gieser, C., Justtanont, K., Linnartz, H., Le Gouellec, V. J. M., Perotti, G., Devaraj, R., Tabone Benoı̂t, Ray, T. P., Brunken, N. G. C., Chen, Y., Kavanagh, P. J., Klaassen, P., … Östlin, G. (2024). JWST Observations of Young protoStars (JOYS). Linked accretion and ejection in a Class I protobinary system. Astronomy & Astrophysics, 687, A36.

   DOI BIB

   @article{Tychoniec.vanGelder.ea2024,
     author = {{Tychoniec}, {\L}ukasz and {van Gelder}, Martijn L. and {van Dishoeck}, Ewine F. and {Francis}, Logan and {Rocha}, Will R.~M. and {Caratti o Garatti}, Alessio and {Beuther}, Henrik and {Gieser}, Caroline and {Justtanont}, Kay and {Linnartz}, Harold and {Le Gouellec}, Valentin J.~M. and {Perotti}, Giulia and {Devaraj}, Rangaswamy and {Tabone}, Beno{\^\i}t and {Ray}, Thomas P. and {Brunken}, Nashanty G.~C. and {Chen}, Yuan and {Kavanagh}, Patrick J. and {Klaassen}, Pamela and {Slavicinska}, Katerina and {G{\"u}del}, Manuel and {{\"O}stlin}, Goran},
     journal = {Astronomy & Astrophysics},
     title = {{JWST Observations of Young protoStars (JOYS). Linked accretion and ejection in a Class I protobinary system}},
     year = {2024},
     month = jul,
     pages = {A36},
     volume = {687},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2024A&A...687A..36T},
     archiveprefix = {arXiv},
     doi = {10.1051/0004-6361/202348889},
     eid = {A36},
     eprint = {2402.04343},
     keywords = {accretion, accretino disks, techniques: spectroscopic, stars: low-mass, stars: protostars, ISM: jets and outflows, infrared: ISM, Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Astrophysics of Galaxies},
     primaryclass = {astro-ph.SR}
   }
   

7. Beuther, H., van Dishoeck, E. F., Tychoniec, Ł., Gieser, C., Kavanagh, P. J., Perotti, G., van Gelder, M. L., Klaassen, P., Caratti o Garatti, A., Francis, L., Rocha, W.  R. M., Slavicinska, K., Ray, T., Justtanont, K., Linnartz, H., Waelkens, C., Colina, L., Greve, T., Güdel, M., … Wright, G. (2023). JWST Observations of Young protoStars (JOYS). Outflows and accretion in the high-mass star-forming region IRAS 23385+6053. Astronomy & Astrophysics, 673, A121.

   DOI BIB

   @article{Beuther.vanDishoeck.ea2023a,
     author = {{Beuther}, H. and {van Dishoeck}, E.~F. and {Tychoniec}, {\L}. and {Gieser}, C. and {Kavanagh}, P.~J. and {Perotti}, G. and {van Gelder}, M.~L. and {Klaassen}, P. and {Caratti o Garatti}, A. and {Francis}, L. and {Rocha}, W. ~R.~M. and {Slavicinska}, K. and {Ray}, T. and {Justtanont}, K. and {Linnartz}, H. and {Waelkens}, C. and {Colina}, L. and {Greve}, T. and {G{\"u}del}, M. and {Henning}, T. and {Lagage}, P. -O. and {Vandenbussche}, B. and {{\"O}stl in}, G. and {Wright}, G.},
     journal = {Astronomy & Astrophysics},
     title = {{JWST Observations of Young protoStars (JOYS). Outflows and accretion in the high-mass star-forming region IRAS 23385+6053}},
     year = {2023},
     month = may,
     pages = {A121},
     volume = {673},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2023A&A...673A.121B},
     archiveprefix = {arXiv},
     doi = {10.1051/0004-6361/202346167},
     eid = {A121},
     eprint = {2303.13172},
     keywords = {stars: formation, ISM: clouds, ISM: individual objects: IRAS23385+6053, stars: jets, stars: massive, Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies},
     primaryclass = {astro-ph.SR}
   }
   

8. Kushwahaa, T., Drozdovskaya, M. N., Tychoniec, Ł., & Tabone Benoı̂t. (2023). ALMA ACA study of the H_2S/OCS ratio in low-mass protostars. Astronomy & Astrophysics, 672, A122.

   DOI BIB

   @article{Kushwahaa.Drozdovskaya.ea2023,
     author = {{Kushwahaa}, Tanya and {Drozdovskaya}, Maria N. and {Tychoniec}, {\L}ukasz and {Tabone}, Beno{\^\i}t},
     journal = {Astronomy & Astrophysics},
     title = {{ALMA ACA study of the H$_{2}$S/OCS ratio in low-mass protostars}},
     year = {2023},
     month = apr,
     pages = {A122},
     volume = {672},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2023A&A...672A.122K},
     archiveprefix = {arXiv},
     doi = {10.1051/0004-6361/202245097},
     eid = {A122},
     eprint = {2302.09452},
     keywords = {astrochemistry, line: identification, instrumentation: interferometers, ISM: molecules, stars: protostars, Astrophysics - Astrophysics of Galaxies, Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics},
     primaryclass = {astro-ph.GA}
   }
   

9. Fiorellino, E., Tychoniec, Ł., Cruz-Sáenz de Miera, F., Antoniucci, S., Kóspál, Á., Manara, C. F., Nisini, B., & Rosotti, G. (2023). The Mass Accretion Rate and Stellar Properties in Class I Protostars. The Astrophysical Journal, 944(2), 135.

   DOI BIB

   @article{Fiorellino.Tychoniec.ea2023,
     author = {{Fiorellino}, Eleonora and {Tychoniec}, {\L}ukasz and {Cruz-S{\'a}enz de Miera}, Fernando and {Antoniucci}, Simone and {K{\'o}sp{\'a}l}, {\'A}gnes and {Manara}, Carlo F. and {Nisini}, Brunella and {Rosotti}, Giovanni},
     journal = {The Astrophysical Journal},
     title = {{The Mass Accretion Rate and Stellar Properties in Class I Protostars}},
     year = {2023},
     month = feb,
     number = {2},
     pages = {135},
     volume = {944},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System},
     adsurl = {https://ui.adsabs.harvard.edu/abs/2023ApJ...944..135F},
     archiveprefix = {arXiv},
     doi = {10.3847/1538-4357/aca320},
     eid = {135},
     eprint = {2211.07653},
     keywords = {Star formation, Stellar accretion disks, Stellar properties, Protostars, Low mass stars, Circumstellar disks, Circumstellar dust, 1569, 1579, 1624, 1302, 2050, 235, 236, Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies},
     primaryclass = {astro-ph.SR}
   }
   

10. Fiorellino, E., Tychoniec, Ł., Manara, C. F., Rosotti, G., Antoniucci, S., Cruz-Sáenz de Miera, F., Kóspál, Á., & Nisini, B. (2022). The Relation between the Mass Accretion Rate and the Disk Mass in Class I Protostars. The Astrophysical Journal Letters, 937(1), L9.

    DOI BIB

    @article{Fiorellino.Tychoniec.ea2022,
      author = {{Fiorellino}, Eleonora and {Tychoniec}, {\L}ukasz and {Manara}, Carlo F. and {Rosotti}, Giovanni and {Antoniucci}, Simone and {Cruz-S{\'a}enz de Miera}, Fernando and {K{\'o}sp{\'a}l}, {\'A}gnes and {Nisini}, Brunella},
      journal = {The Astrophysical Journal Letters},
      title = {{The Relation between the Mass Accretion Rate and the Disk Mass in Class I Protostars}},
      year = {2022},
      month = sep,
      number = {1},
      pages = {L9},
      volume = {937},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System},
      adsurl = {https://ui.adsabs.harvard.edu/abs/2022ApJ...937L...9F},
      archiveprefix = {arXiv},
      doi = {10.3847/2041-8213/ac8fee},
      eid = {L9},
      eprint = {2209.04343},
      keywords = {Star formation, Stellar accretion disks, Protostars, Low mass stars, Planet formation, Circumstellar disks, Circumstellar dust, 1569, 1579, 1302, 2050, 1241, 235, 236, Astrophysics - Solar and Stellar Astrophysics},
      primaryclass = {astro-ph.SR}
    }
    

11. Cridland, A. J., Rosotti, G. P., Tabone Benoı̂t, Tychoniec, Ł., McClure, M., Nazari, P., & van Dishoeck, E. F. (2022). Early planet formation in embedded protostellar disks. Setting the stage for the first generation of planetesimals. Astronomy & Astrophysics, 662, A90.

    DOI BIB

    @article{Cridland.Rosotti.ea2022,
      author = {{Cridland}, Alex J. and {Rosotti}, Giovanni P. and {Tabone}, Beno{\^\i}t and {Tychoniec}, {\L}ukasz and {McClure}, Melissa and {Nazari}, Pooneh and {van Dishoeck}, Ewine F.},
      journal = {Astronomy & Astrophysics},
      title = {{Early planet formation in embedded protostellar disks. Setting the stage for the first generation of planetesimals}},
      year = {2022},
      month = jun,
      pages = {A90},
      volume = {662},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System},
      adsurl = {https://ui.adsabs.harvard.edu/abs/2022A&A...662A..90C},
      archiveprefix = {arXiv},
      doi = {10.1051/0004-6361/202142207},
      eid = {A90},
      eprint = {2112.06734},
      keywords = {protoplanetary disks, planets and satellites: formation, planets and satellites: general, Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics},
      primaryclass = {astro-ph.EP}
    }
    

12. Tychoniec, Ł., van Dishoeck, E. F., van’t Hoff, M. L. R., van Gelder, M. L., Tabone Benoı̂t, Chen, Y., Harsono, D., Hull, C. L. H., Hogerheijde, M. R., Murillo, N. M., & Tobin, J. J. (2021). Which molecule traces what: Chemical diagnostics of protostellar sources. Astronomy & Astrophysics, 655, A65.

    DOI BIB

    @article{Tychoniec.vanDishoeck.ea2021,
      author = {{Tychoniec}, {\L}ukasz and {van Dishoeck}, Ewine F. and {van't Hoff}, Merel L.~R. and {van Gelder}, Martijn L. and {Tabone}, Beno{\^\i}t and {Chen}, Yuan and {Harsono}, Daniel and {Hull}, Charles L.~H. and {Hogerheijde}, Michiel R. and {Murillo}, Nadia M. and {Tobin}, John J.},
      journal = {Astronomy & Astrophysics},
      title = {{Which molecule traces what: Chemical diagnostics of protostellar sources}},
      year = {2021},
      month = nov,
      pages = {A65},
      volume = {655},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System},
      adsurl = {https://ui.adsabs.harvard.edu/abs/2021A&A...655A..65T},
      archiveprefix = {arXiv},
      doi = {10.1051/0004-6361/202140692},
      eid = {A65},
      eprint = {2107.03696},
      keywords = {stars: formation, astrochemistry, techniques: interferometric, ISM: molecules, submillimeter: ISM, Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies},
      primaryclass = {astro-ph.SR}
    }
    

13. Tychoniec, Ł., Manara, C. F., Rosotti, G. P., van Dishoeck, E. F., Cridland , A. J., Hsieh, T.-H., Murillo, N. M., Segura-Cox, D., van Terwisga, S. E., & Tobin, J. J. (2020). Dust masses of young disks: constraining the initial solid reservoir for planet formation. Astronomy & Astrophysics, 640, A19.

    DOI BIB

    @article{Tychoniec.Manara.ea2020,
      author = {{Tychoniec}, {\L}ukasz and {Manara}, Carlo F. and {Rosotti}, Giovanni P. and {van Dishoeck}, Ewine F. and {Cridland }, Alexander J. and {Hsieh}, Tien-Hao and {Murillo}, Nadia M. and {Segura-Cox}, Dominique and {van Terwisga}, Sierk E. and {Tobin}, John J.},
      journal = {Astronomy & Astrophysics},
      title = {{Dust masses of young disks: constraining the initial solid reservoir for planet formation}},
      year = {2020},
      month = aug,
      pages = {A19},
      volume = {640},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System},
      adsurl = {https://ui.adsabs.harvard.edu/abs/2020A&A...640A..19T},
      archiveprefix = {arXiv},
      doi = {10.1051/0004-6361/202037851},
      eid = {A19},
      eprint = {2006.02812},
      keywords = {protoplanetary disks, planets and satellites: formation, instrumentation: interferometers, stars: formation, submillimeter: ISM, planets and satellites: gaseous planets, Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - Solar and Stellar Astrophysics},
      primaryclass = {astro-ph.EP}
    }
    

14. van Gelder, M. L., Tabone, B., Tychoniec, Ł., van Dishoeck, E. F., Beuther, H., Boogert, A. C. A., Caratti o Garatti, A., Klaassen, P. D., Linnartz, H., Müller, H. S. P., & Taquet, V. (2020). Complex organic molecules in low-mass protostars on Solar System scales. I. Oxygen-bearing species. Astronomy & Astrophysics, 639, A87.

    DOI BIB

    @article{vanGelder.Tabone.ea2020,
      author = {{van Gelder}, M.~L. and {Tabone}, B. and {Tychoniec}, {\L}. and {van Dishoeck}, E.~F. and {Beuther}, H. and {Boogert}, A.~C.~A. and {Caratti o Garatti}, A. and {Klaassen}, P.~D. and {Linnartz}, H. and {M{\"u}ller}, H.~S.~P. and {Taquet}, V.},
      journal = {Astronomy & Astrophysics},
      title = {{Complex organic molecules in low-mass protostars on Solar System scales. I. Oxygen-bearing species}},
      year = {2020},
      month = jul,
      pages = {A87},
      volume = {639},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System},
      adsurl = {https://ui.adsabs.harvard.edu/abs/2020A&A...639A..87V},
      archiveprefix = {arXiv},
      doi = {10.1051/0004-6361/202037758},
      eid = {A87},
      eprint = {2005.06784},
      keywords = {astrochemistry, stars: formation, stars: protostars, stars: low-mass, ISM: abundances, techniques: interferometric, Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies},
      primaryclass = {astro-ph.SR}
    }
    

15. Tychoniec, Ł., Hull, C. L. H., Kristensen, L. E., Tobin, J. J., Le Gouellec, V. J. M., & van Dishoeck, E. F. (2019). Chemical and kinematic structure of extremely high-velocity molecular jets in the Serpens Main star-forming region. Astronomy & Astrophysics, 632, A101.

    DOI BIB

    @article{Tychoniec.Hull.ea2019,
      author = {{Tychoniec}, {\L}ukasz and {Hull}, Charles L.~H. and {Kristensen}, Lars E. and {Tobin}, John J. and {Le Gouellec}, Valentin J.~M. and {van Dishoeck}, Ewine F.},
      journal = {Astronomy & Astrophysics},
      title = {{Chemical and kinematic structure of extremely high-velocity molecular jets in the Serpens Main star-forming region}},
      year = {2019},
      month = dec,
      pages = {A101},
      volume = {632},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System},
      adsurl = {https://ui.adsabs.harvard.edu/abs/2019A&A...632A.101T},
      archiveprefix = {arXiv},
      doi = {10.1051/0004-6361/201935409},
      eid = {A101},
      eprint = {1910.07857},
      keywords = {astrochemistry, ISM: jets and outflows, techniques: interferometric, stars: protostars, submillimeter: ISM, line: profiles, Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies},
      primaryclass = {astro-ph.SR}
    }
    

16. Tychoniec, Ł., Tobin, J. J., Karska, A., Chandler, C., Dunham, M. M., Harris, R. J., Kratter, K. M., Li, Z.-Y., Looney, L. W., Melis, C., Pérez, L. M., Sadavoy, S. I., Segura-Cox, D., & van Dishoeck, E. F. (2018). The VLA Nascent Disk and Multiplicity Survey of Perseus Protostars (VANDAM). IV. Free-Free Emission from Protostars: Links to Infrared Properties, Outflow Tracers, and Protostellar Disk Masses. The Astrophysical Journal Supplement Series, 238(2), 19.

    DOI BIB Abstract

    @article{Tychoniec.Tobin.ea2018a,
      author = {Tychoniec, {\L}. and Tobin, J. J. and Karska, A. and Chandler, C. and Dunham, M. M. and Harris, R. J. and Kratter, K. M. and Li, Z.-Y. and Looney, L. W. and Melis, C. and P{\'e}rez, L. M. and Sadavoy, S. I. and Segura-Cox, D. and van Dishoeck, E. F.},
      journal = {The Astrophysical Journal Supplement Series},
      title = {The VLA Nascent Disk and Multiplicity Survey of Perseus Protostars (VANDAM). IV. Free-Free Emission from Protostars: Links to Infrared Properties, Outflow Tracers, and Protostellar Disk Masses},
      year = {2018},
      month = oct,
      number = {2},
      pages = {19},
      volume = {238},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System},
      adsurl = {https://ui.adsabs.harvard.edu/abs/2018ApJS..238...19T},
      archiveprefix = {arXiv},
      doi = {10.3847/1538-4365/aaceae},
      eid = {19},
      eprint = {1806.02434},
      keywords = {protoplanetary disks, radio continuum: stars, stars: formation, stars: protostars, stars: winds, outflows, techniques: interferometric},
      primaryclass = {astro-ph.SR}
    }
    

    Emission from protostars at centimeter radio wavelengths has been shown
    to trace the free-free emission arising from ionizing shocks as a
    result of jets and outflows driven by protostars. Therefore, measuring
    properties of protostars at radio frequencies can provide valuable
    insights into the nature of their outflows and jets. We present a C-band
    (4.1 and 6.4 cm) survey of all known protostars (Class 0 and Class I) in
    Perseus as part of the VLA Nascent Disk and Multiplicity (VANDAM)
    Survey. We examine the known correlations between radio flux density and
    protostellar parameters, such as bolometric luminosity and outflow
    force, for our sample. We also investigate the relationship between
    radio flux density and far-infrared line luminosities from Herschel. We
    show that free-free emission most likely originates from J-type
    shocks; however, the large scatter indicates that those two types of
    emission probe different time and spatial scales. Using C-band fluxes,
    we removed an estimation of free-free contamination from the
    corresponding Ka-band (9 mm) flux densities that primarily probe dust
    emission from embedded disks. We find that the compact (\lt1\Prime)
    dust emission is lower for Class I sources (median dust mass 96 M
    _⊕) relative to Class 0 (248 M _⊕), but
    several times higher than in Class II (5-15 M _⊕).
    If this compact dust emission is tracing primarily the embedded disk, as
    is likely for many sources, this result provides evidence of decreasing
    disk masses with protostellar evolution, with sufficient mass for
    forming giant planet cores primarily at early times.

17. Tychoniec, Ł., Tobin, J. J., Karska, A., Chandler, C., Dunham, M. M., Li, Z.-Y., Looney, L. W., Segura-Cox, D., Harris, R. J., Melis, C., & Sadavoy, S. I. (2018). The VLA Nascent Disk And Multiplicity Survey of Perseus Protostars (VANDAM). III. Extended Radio Emission from Protostars in Perseus. The Astrophysical Journal, 852(1), 18.

    DOI BIB Abstract

    @article{Tychoniec.Tobin.ea2018,
      author = {Tychoniec, {\L}. and Tobin, J. J. and Karska, A. and Chandler, C. and Dunham, M. M. and Li, Z.-Y. and Looney, L. W. and Segura-Cox, D. and Harris, R. J. and Melis, C. and Sadavoy, S. I.},
      journal = {The Astrophysical Journal},
      title = {The VLA Nascent Disk And Multiplicity Survey of Perseus Protostars (VANDAM). III. Extended Radio Emission from Protostars in Perseus},
      year = {2018},
      month = jan,
      number = {1},
      pages = {18},
      volume = {852},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System},
      adsurl = {https://ui.adsabs.harvard.edu/abs/2018ApJ...852...18T},
      archiveprefix = {arXiv},
      doi = {10.3847/1538-4357/aa9980},
      eid = {18},
      eprint = {1711.03035},
      keywords = {radio continuum: stars, stars: formation, stars: jets, stars: protostars, stars: winds, outflows, techniques: interferometric},
      primaryclass = {astro-ph.SR}
    }
    

    Centimeter continuum emission from protostars offers insight into the
    innermost part of the outflows, as shock-ionized gas produces
    free\ndashfree emission. We observed a complete population of Class 0
    and I protostars in the Perseus molecular cloud at 4.1 and 6.4 cm with
    resolution and sensitivity superior to previous surveys. From a total of
    71 detections, eight sources exhibit resolved emission at 4.1 cm and/or
    6.4 cm. In this paper, we focus on this subsample, analyzing their
    spectral indices along the jet and their alignment with respect to the
    large-scale molecular outflow. Spectral indices for fluxes integrated
    toward the position of the protostar are consistent with free\ndashfree
    thermal emission. The value of the spectral index along a radio jet
    decreases with distance from the protostar. For six sources, emission is
    well aligned with the outflow central axis, showing that we observe the
    ionized base of the jet. This is not the case for two sources, where we
    note misalignment of the emission with respect to the large-scale
    outflow. This might indicate that the emission does not originate in the
    radio jet, but rather in an ionized outflow cavity wall or disk surface.
    For five of the sources, the spectral indices along the jet decrease
    well below the thermal free\ndashfree limit of \minus0.1 with \gt
    2σ  significance. This is indicative of synchrotron emission,
    meaning that high-energy electrons are being produced in the outflows
    close to the disk. This result can have far-reaching implications for
    the chemical composition of the embedded disks.

18. Hull, C. L. H., Girart, J. M., Tychoniec, Ł., Rao, R., Cortés, P. C., Pokhrel, R., Zhang, Q., Houde, M., Dunham, M. M., Kristensen, L. E., Lai, S.-P., Li, Z.-Y., & Plambeck, R. L. (2017). ALMA Observations of Dust Polarization and Molecular Line Emission from the Class 0 Protostellar Source Serpens SMM1. The Astrophysical Journal, 847(2), 92.

    DOI BIB

    @article{Hull.Girart.ea2017,
      author = {{Hull}, Charles L.~H. and {Girart}, Josep M. and {Tychoniec}, {\L}ukasz and {Rao}, Ramprasad and {Cort{\'e}s}, Paulo C. and {Pokhrel}, Riwaj and {Zhang}, Qizhou and {Houde}, Martin and {Dunham}, Michael M. and {Kristensen}, Lars E. and {Lai}, Shih-Ping and {Li}, Zhi-Yun and {Plambeck}, Richard L.},
      journal = {The Astrophysical Journal},
      title = {{ALMA Observations of Dust Polarization and Molecular Line Emission from the Class 0 Protostellar Source Serpens SMM1}},
      year = {2017},
      month = oct,
      number = {2},
      pages = {92},
      volume = {847},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System},
      adsurl = {https://ui.adsabs.harvard.edu/abs/2017ApJ...847...92H},
      archiveprefix = {arXiv},
      doi = {10.3847/1538-4357/aa7fe9},
      eid = {92},
      eprint = {1707.03827},
      keywords = {ISM: jets and outflows, ISM: magnetic fields, polarization, stars: formation, stars: magnetic field, stars: protostars, Astrophysics - Astrophysics of Galaxies, Astrophysics - Solar and Stellar Astrophysics},
      primaryclass = {astro-ph.GA}
    }