Christa Gall
Associate Professor
DARK
Jagtvej 155A
2200 København N
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24 Messages on a Sustainable Career in Research at UCPH
Larsen, K. R. (ed.), Wegener, H. C., Stein, A., Bach, A., Williams, A. R., Gall, C., Gravert, C., Gloriam, D. E., Lorenzen, E., Yvanez, E., Cappellini, E., Poulsen, F., Mortensen, J., Bentzen, J. S., Shik, J. Z., Miskowiak, K. W., Elgaard, K. K. E., Jønsson, K. A., Won, K. J., Nørgaard, L. C. & 9 others, , 2020, University of Copenhagen. 31 p.Research output: Book/Report › Report › Communication
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A Carbon/Oxygen-dominated Atmosphere Days after Explosion for the "Super-Chandrasekhar" Type Ia SN 2020esm
Dimitriadis, G., Foley, R. J., Arendse, N., Coulter, D. A., Jacobson-Galan, W., Siebert, M. R., Izzo, L., Jones, D. O., Kilpatrick, C. D., Pan, Y-C., Taggart, K., Auchettl, K., Gall, C., Hjorth, J., Kasen, D., Piro, A. L., Raimundo, S., Ramirez-Ruiz, E., Rest, A., Swift, J. J. & 1 others, , 1 Mar 2022, In: Astrophysical Journal. 927, 1, 16 p., 78.Research output: Contribution to journal › Journal article › Research › peer-review
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A Panchromatic View of the Restless SN 2009ip Reveals the Explosive Ejection of a Massive Star Envelope
Margutti, R., Milisavljevic, D., Soderberg, A. M., Chornock, R., Zauderer, B. A., Murase, K., Guidorzi, C., Sanders, N. E., Kuin, P., Fransson, C., Levesque, E. M., Chandra, P., Berger, E., Bianco, F. B., Brown, P. J., Challis, P., Chatzopoulos, E., Cheung, C. C., Choi, C., Chomiuk, L. & 37 others, , 1 Jan 2014, In: Astrophysical Journal. 780, 1, 38 p., 21.Research output: Contribution to journal › Journal article › Research › peer-review
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A cool and inflated progenitor candidate for the Type Ib supernova 2019yvr at 2.6 yr before explosion
Kilpatrick, C. D., Drout, M. R., Auchettl, K., Dimitriadis, G., Foley, R. J., Jones, D. O., DeMarchi, L., French, K. D., Gall, Christa, Hjorth, Jens, Jacobson-Galan, W., Margutti, R., Piro, A. L., Ramirez-Ruiz, E., Rest, A. & Rojas-Bravo, C., 2 Jun 2021, In: Monthly Notices of the Royal Astronomical Society. 504, 2, p. 2073-2093 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A fast-rising tidal disruption event from a candidate intermediate-mass black hole
Angus, C. R., Baldassare, V. F., Mockler, B., Foley, R. J., Ramirez-Ruiz, E., Raimundo, S., French, K. D., Auchettl, K., Pfister, H., Gall, C., Hjorth, J., Drout, M. R., Alexander, K. D., Dimitriadis, G., Hung, T., Jones, D. O., Rest, A., Siebert, M. R., Taggart, K., Terreran, G. & 19 others, , 10 Nov 2022, In: Nature Astronomy. 6, p. 1452-1463 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A new measurement of the Hubble constant using Type la supernovae calibrated with surface brightness fluctuations
Khetan, N., Izzo, Luca, Branchesi, M., Wojtak, Radoslaw Jan, Cantiello, M., Murugeshan, C., Agnello, Adriano, Cappellaro, E., Della Valle, M., Gall, Christa, Hjorth, Jens, Benetti, S., Brocato, E., Burke, J., Hiramatsu, D., Howell, D. A., Tomasella, L. & Valenti, S., 12 Mar 2021, In: Astronomy & Astrophysics. 647, 20 p., A72.Research output: Contribution to journal › Journal article › Research › peer-review
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A spectroscopic look at the gravitationally lensed Type Ia supernova 2016geu at z = 0.409
Cano, Z., Selsing, J., Hjorth, Jens, Ugarte Postigo, A. D., Gall, Christa, Christensen, Lise Bech & Kann, D. ~., 1 Jan 2018, In: Monthly Notices of the Royal Astronomical Society. 473, p. 4257-4267 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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AT 2017be - a new member of the class of intermediate-luminosity red transients
Cai, Y-Z., Pastorello, A., Fraser, M., Botticella, M. T., Gall, C., Arcavi, I., Benetti, S., Cappellaro, E., Elias-Rosa, N., Harmanen, J., Hosseinzadeh, G., Howell, D. A., Isern, J., Kangas, T., Kankare, E., Kuncarayakti, H., Lundqvist, P., Mattila, S., McCully, C., Reynolds, T. M. & 3 others, , 1 Nov 2018, In: Monthly Notices of the Royal Astronomical Society. 480, 3, p. 3424-3445Research output: Contribution to journal › Journal article › Research › peer-review
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An Early-time Optical and Ultraviolet Excess in the Type-Ic SN 2020oi
Gagliano, A., Izzo, L., Kilpatrick, C. D., Mockler, B., Jacobson-Galán, W. V., Terreran, G., Dimitriadis, G., Zenati, Y., Auchettl, K., Drout, M. R., Narayan, G., Foley, R. J., Margutti, R., Rest, A., Jones, D. O., Aganze, C., Aleo, P. D., Burgasser, A. J., Coulter, D. A., Gerasimov, R. & 13 others, , 10 Jan 2022, In: Astrophysical Journal. 924, 2, 49 p., 55.Research output: Contribution to journal › Journal article › Research › peer-review
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Broad-line type Ic SN 2020bvc: Signatures of an off-axis gamma-ray burst afterglow
Izzo, Luca, Auchettl, K., Hjorth, Jens, De Colle, F., Gall, Christa, Angus, Charlotte, Raimundo, Sandra & Ramirez-Ruiz, E., 21 Jul 2020, In: Astronomy & Astrophysics. 639, 8 p., L11.Research output: Contribution to journal › Journal article › Research › peer-review
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Carnegie Supernova Project II: The Slowest Rising Type Ia Supernova LSQ14fmg and Clues to the Origin of Super-Chandrasekhar/03fg-like Events
Hsiao, E. Y., Hoeflich, P., Ashall, C., Lu, J., Contreras, C., Burns, C. R., Phillips, M. M., Galbany, L., Anderson, J. P., Baltay, C., Baron, E., Castellón, S., Davis, S., Freedman, W. L., Gall, C., Gonzalez, C., Graham, M. L., Hamuy, M., Holoien, T. W. S., Karamehmetoglu, E. & 17 others, , 2020, In: Astrophysical Journal. 900, 2, 17 p., 140.Research output: Contribution to journal › Journal article › Research › peer-review
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Carnegie Supernova Project-II: The Near-infrared Spectroscopy Program
Hsiao, E. Y., Phillips, M. M., Marion, G. H., Kirshner, R. P., Morrell, N., Sand, D. J., Burns, C. R., Contreras, C., Hoeflich, P., Stritzinger, M. D., Valenti, S., Anderson, J. P., Ashall, C., Baltay, C., Baron, E., Banetjee, D. P. K., Davis, S., Diamond, T. R., Folatelli, G., Freedman, W. L. & 25 others, , 2 Jan 2019, In: Publications of the Astronomical Society of the Pacific. 131, 995, 014002.Research output: Contribution to journal › Journal article › Research › peer-review
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Carnegie Supernova Project-II: Near-infrared Spectroscopy of Stripped-envelope Core-collapse Supernovae
Shahbandeh, M., Hsiao, E. Y., Ashall, C., Teffs, J., Hoeflich, P., Morrell, N., Phillips, M. M., Anderson, J. P., Baron, E., Burns, C. R., Contreras, C., Davis, S., Diamond, T. R., Folatelli, G., Galbany, L., Gall, C., Hachinger, S., Holmbo, S., Karamehmetoglu, E., Kasliwal, M. M. & 12 others, , 3 Feb 2022, In: Astrophysical Journal. 925, 2, 24 p., 175.Research output: Contribution to journal › Journal article › Research › peer-review
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Carnegie Supernova Project-II: Extending the Near-infrared Hubble Diagram for Type Ia Supernovae to z similar to 0.1
Phillips, M. M., Contreras, C., Hsiao, E. Y., Morrell, N., Burns, C. R., Stritzinger, M., Ashall, C., Freedman, W. L., Hoeflich, P., Persson, S. E., Piro, A. L., Suntzeff, N. B., Uddin, S. A., Anais, J., Baron, E., Busta, L., Campillay, A., Castellon, S., Corco, C., Diamond, T. & 24 others, , 2 Jan 2019, In: Publications of the Astronomical Society of the Pacific. 131, 995, 23 p., 014001.Research output: Contribution to journal › Journal article › Research › peer-review
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Carnegie Supernova Project. II. Near-infrared Spectral Diversity and Template of Type Ia Supernovae
Lu, J., Hsiao, E. Y., Phillips, M. M., Burns, C. R., Ashall, C., Morrell, N., Ng, L., Kumar, S., Shahbandeh, M., Hoeflich, P., Baron, E., Uddin, S., Stritzinger, M. D., Suntzeff, N. B., Baltay, C., Davis, S., Diamond, T. R., Folatelli, G., Forster, F., Gagne, J. & 13 others, , 1 May 2023, In: Astrophysical Journal. 948, 1, 24 p., 27.Research output: Contribution to journal › Journal article › Research › peer-review
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DUST DESTRUCTION RATES AND LIFETIMES IN THE MAGELLANIC CLOUDS
Temim, T., Dwek, E., Tchernyshyov, K., Boyer, M. L., Meixner, M., Gall, Christa & Roman-Duval, J., 1 Feb 2015, In: Astrophysical Journal. 799, 2, 158.Research output: Contribution to journal › Journal article › Research › peer-review
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Dynamical mass inference of galaxy clusters with neural flows
Ramanah, D. K., Wojtak, Radoslaw Jan, Ansari, Z., Gall, Christa & Hjorth, Jens, 21 Sep 2020, In: Monthly Notices of the Royal Astronomical Society. 499, 2, p. 1985-1997 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Early gray dust formation in the type IIn SN 2005ip
Nielsen, A. B., Hjorth, Jens & Gall, Christa, 1 Mar 2018, In: Astronomy & Astrophysics. 611, 5 p., A67.Research output: Contribution to journal › Journal article › Research › peer-review
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Final Moments. I. Precursor Emission, Envelope Inflation, and Enhanced Mass Loss Preceding the Luminous Type II Supernova 2020tlf
Jacobson-galán, W. V., Dessart, L., Jones, D. O., Margutti, R., Coppejans, D. L., Dimitriadis, G., Foley, R. J., Kilpatrick, C. D., Matthews, D. J., Rest, S., Terreran, G., Aleo, P. D., Auchettl, K., Blanchard, P. K., Coulter, D. A., Davis, K. W., De Boer, T. J. L., Demarchi, L., Drout, M. R., Earl, N. & 16 others, , 1 Jan 2022, In: Astrophysical Journal. 924, 1, 25 p., 15.Research output: Contribution to journal › Journal article › Research › peer-review
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Flight of the Bumblebee: the Early Excess Flux of Type Ia Supernova 2023bee Revealed by TESS, Swift, and Young Supernova Experiment Observations
Wang, Q., Rest, A., Dimitriadis, G., Ridden-harper, R., Siebert, M. R., Magee, M., Angus, C. R., Auchettl, K., Davis, K. W., Foley, R. J., Fox, O. D., Gomez, S., Jencson, J. E., Jones, D. O., Kilpatrick, C. D., Pierel, J. D. R., Piro, A. L., Polin, A., Politsch, C. A., Rojas-bravo, C. & 24 others, , 1 Feb 2024, In: Astrophysical Journal. 962, 1, 18 p., 17.Research output: Contribution to journal › Journal article › Research › peer-review
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Gaia17biu/SN 2017egm in NGC 3191: The Closest Hydrogen-poor Superluminous Supernova to Date Is in a "Normal," Massive, Metal-rich Spiral Galaxy
Bose, S., Dong, S., Pastorello, A., Filippenko, A. V., Kochanek, C. S., Mauerhan, J., Romero-Canizales, C., Brink, T. G., Chen, P., Prieto, J. L., Post, R., Ashall, C., Grupe, D., Tomasella, L., Benetti, S., Shappee, B. J., Stanek, K. Z., Cai, Z., Falco, E., Lundqvist, P. & 38 others, , 20 Jan 2018, In: Astrophysical Journal. 853, 1, 20 p., 57.Research output: Contribution to journal › Journal article › Research › peer-review
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Genesis and evolution of dust in galaxies in the early Universe. I. Modelling dust evolution in starburst galaxies
Gall, Christa, Andersen, Anja C. & Hjorth, Jens, 18 Feb 2011, In: Astronomy & Astrophysics. 528, p. A13Research output: Contribution to journal › Journal article › Research › peer-review
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Genesis and evolution of dust in galaxies in the early Universe. II. Rapid dust evolution in quasars at z ¿ 6
Gall, Christa, Andersen, Anja C. & Hjorth, Jens, 18 Feb 2011, In: Astronomy & Astrophysics. 528, p. A14Research output: Contribution to journal › Journal article › Research › peer-review
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Genesis and evolution of dust in the early universe
Gall, Christa, 30 Jul 2010, Niels Bohr Institute, Dark Cosmology Center ed. København's Universitet. 173 p.Research output: Book/Report › Ph.D. thesis › Research
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Hubble constant and nuclear equation of state from kilonova spectro-photometric light curves
Perez-Garcia, M. A., Izzo, Luca, Barba-Gonzalez, D., Bulla, M., Sagues-Carracedo, A., Perez, E., Albertus, C., Dhawan, S., Prada, F., Agnello, Adriano, Angus, Charlotte, Bruun, S. H., del Burgo, C., Dominguez-Tagle, C., Gall, Christa, Goobar, A., Hjorth, Jens, Jones, D., Lopez-Sanchez, A. R. & Sollerman, J., 7 Oct 2022, In: Astronomy & Astrophysics. 666, 20 p., A67.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 32097250
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The Distance to NGC 4993: The Host Galaxy of the Gravitational-wave Event GW170817
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Lanthanides or Dust in Kilonovae: Lessons Learned from GW170817
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The fate of the interstellar medium in early-type galaxies I. First direct measurement of the timescale of dust removal
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