Currently browsing: Items authored or edited by Helen Fraser https://orcid.org/0000-0003-0972-1595

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2020To Top

Greaves, Jane S.; Richards, Anita M. S.; Bains, William; Rimmer, Paul B.; Sagawa, Hideo; Clements, David L.; Seager, Sara; Petkowski, Janusz J.; Sousa-Silva, Clara; Ranjan, Sukrit; Drabek-Maunder, Emily; Fraser, Helen J.; Cartwright, Annabel; Mueller-Wodarg, Ingo; Zhan, Zhuchang; Friberg, Per; Coulson, Iain; Lee, E’lisa and Hoge, Jim (2020). Phosphine gas in the cloud decks of Venus. Nature Astronomy (Early Access).

2019To Top

Eden, D J; Liu, Tie; Kim, Kee-Tae; Juvela, M; Liu, S -Y; Tatematsu, K; Di Francesco, J; Wang, K; Wu, Y; Thompson, M A; Fuller, G A; Li, Di; Ristorcelli, I; Kang, Sung-ju; Hirano, N; Johnstone, D; Lin, Y; He, J H; Koch, P M; Sanhueza, Patricio; Qin, S -L; Zhang, Q; Goldsmith, P F; Evans, N J; Yuan, J; Zhang, C -P; White, G. J.; Choi, Minho; Won Lee, Chang; Toth, L V; Mairs, S; Yi, H -W; Tang, M; Soam, A; Peretto, N; Samal, M R; Fich, M; Parsons, H; Malinen, J; Bendo, G J; Rivera-Ingraham, A; Liu, H -L; Wouterloot, J; Li, P S; Qian, L; Rawlings, J; Rawlings, M G; Feng, S; Wang, B; Li, Dalei; Liu, M; Luo, G; Marston, A P; Pattle, K M; Pelkonen, V -M; Rigby, A J; Zahorecz, S; Zhang, G; Bőgner, R; Aikawa, Y; Akhter, S; Alina, D; Bell, G; Bernard, J -P; Blain, A; Bronfman, L; Byun, D -Y; Chapman, S; Chen, H -R; Chen, M; Chen, W -P; Chen, X; Chen, Xuepeng; Chrysostomou, A; Chu, Y -H; Chung, E J; Cornu, D; Cosentino, G; Cunningham, M R; Demyk, K; Drabek-Maunder, E; Doi, Y; Eswaraiah, C; Falgarone, E; Fehér, O; Fraser, Helen; Friberg, P; Garay, G; Ge, J X; Gear, W K; Greaves, J; Guan, X; Harvey-Smith, L; Hasegawa, T; He, Y; Henkel, C; Hirota, T; Holland, W; Hughes, A; Jarken, E; Ji, T -G; Jimenez-Serra, I; Kang, Miju; Kawabata, K S; Kim, Gwanjeong; Kim, Jungha; Kim, Jongsoo; Kim, S; Koo, B -C; Kwon, Woojin; Kuan, Y -J; Lacaille, K M; Lai, S -P; Lee, C F; Lee, J -E; Lee, Y -U; Li, H; Lo, N; Lopez, J A P; Lu, X; Lyo, A -R; Mardones, D; McGehee, P; Meng, F; Montier, L; Montillaud, J; Moore, T J T; Morata, O; Moriarty-Schieven, G H; Ohashi, S; Pak, S; Park, Geumsook; Paladini, R; Pech, G; Qiu, K; Ren, Z -Y; Richer, J; Sakai, T; Shang, H; Shinnaga, H; Stamatellos, D; Tang, Y -W; Traficante, A; Vastel, C; Viti, S; Walsh, A; Wang, H; Wang, J; Ward-Thompson, D; Whitworth, A; Wilson, C D; Xu, Y; Yang, J; Yuan, Y -L; Yuan, L; Zavagno, A; Zhang, C; Zhang, G; Zhang, H -W; Zhou, C; Zhou, J; Zhu, L and Zuo, P (2019). SCOPE: SCUBA-2 Continuum Observations of Pre-protostellar Evolution – Survey Description and Compact Source Catalogue. Monthly Notices of the Royal Astronomical Society, 485(2) pp. 2895–2908.

Drabek-Maunder, E.; Greaves, J.; Fraser, H. J.; Clements, D. L. and Alconcel, L.-N. (2019). Ground-based detection of a cloud of methanol from Enceladus: when is a biomarker not a biomarker? International Journal of Astrobiology, 18(1) pp. 25–32.

2018To Top

Liu, Tie; Kim, Kee-Tae; Juvela, Mika; Wang, Ke; Tatematsu, Ken’ichi; Francesco, James Di; Liu, Sheng-Yuan; Wu, Yuefang; Thompson, Mark; Fuller, Gary; Eden, David; Li, Di; Ristorcelli, I.; Kang, Sung-ju; Lin, Yuxin; Johnstone, D.; He, J. H.; Koch, P. M.; Sanhueza, Patricio; Qin, Sheng-Li; Zhang, Q.; Hirano, N.; Goldsmith, Paul F.; Evans II, Neal J.; White, Glenn J.; Choi, Minho; Lee, Chang Won; Toth, L. V.; Mairs, Steve; Yi, H.-W.; Tang, Mengyao; Soam, Archana; Peretto, N.; Samal, Manash R.; Fich, Michel; Parsons, Harriet; Yuan, Jinghua; Zhang, Chuan-Peng; Malinen, Johanna; Bendo, George J.; Rivera-Ingraham, A.; Liu, Hong-Li; Wouterloot, Jan; Li, Pak Shing; Qian, Lei; Rawlings, Jonathan; Rawlings, Mark G.; Feng, Siyi; Aikawa, Yuri; Akhter, S.; Alina, Dana; Bell, Graham; Bernard, J.-P.; Blain, Andrew; Bőgner, Rebeka; Bronfman, L.; Byun, D.-Y.; Chapman, Scott; Chen, Huei-Ru; Chen, M.; Chen, Wen-Ping; Chen, X.; Chen, Xuepeng; Chrysostomou, A.; Cosentino, Giuliana; Cunningham, M. R.; Demyk, K.; Drabek-Maunder, Emily; Doi, Yasuo; Eswaraiah, C.; Falgarone, Edith; Fehér, O.; Fraser, Helen; Friberg, Per; Garay, G.; Ge, J. X.; Gear, W. K.; Greaves, Jane; Guan, X.; Harvey-Smith, Lisa; HASEGAWA, Tetsuo; Hatchell, J.; He, Yuxin; Henkel, C.; Hirota, T.; Holland, W.; Hughes, A.; Jarken, E.; Ji, Tae-Geun; Jimenez-Serra, Izaskun; Kang, Miju; Kawabata, Koji S.; Kim, Gwanjeong; Kim, Jungha; Kim, Jongsoo; Kim, Shinyoung; Koo, B.-C.; Kwon, Woojin; Kuan, Yi-Jehng; Lacaille, K. M.; Lai, Shih-Ping; Lee, C. F.; Lee, J.-E.; Lee, Y.-U.; Li, Dalei; Li, Hua-bai; Lo, N.; Lopez, John A. P.; Lu, Xing; Lyo, A-Ran; Mardones, D.; Marston, A.; McGehee, P.; Meng, F.; Montier, L.; Montillaud, Julien; Moore, T.; Morata, O.; Moriarty-Schieven, Gerald H.; Ohashi, S.; Pak, Soojong; Park, Geumsook; Paladini, R.; Pattle, Kate M; Pech, Gerardo; Pelkonen, V.-M.; Qiu, K.; Ren, Zhi-Yuan; Richer, John; Saito, M.; Sakai, Takeshi; Shang, H.; Shinnaga, Hiroko; Stamatellos, Dimitris; Tang, Y.-W.; Traficante, Alessio; Vastel, Charlotte; Viti, S.; Walsh, Andrew; Wang, Bingru; Wang, Hongchi; Wang, Junzhi; Ward-Thompson, D.; Whitworth, Anthony; Xu, Ye; Yang, J.; Yang, Yao-Lun; Yuan, Lixia; Zavagno, A.; Zhang, Guoyin; Zhang, H.-W.; Zhou, Chenlin; Zhou, Jianjun; Zhu, Lei; Zuo, Pei and Zhang, Chao (2018). The TOP-SCOPE Survey of Planck Galactic Cold Clumps: Survey Overview and Results of an Exemplar Source, PGCC G26.53+0.17. The Astrophysical Journal Supplement Series, 234(2), article no. 28.

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Gärtner, S.; Gundlach, B.; Headen, T. F.; Ratte, J.; Oesert, J.; Gorb, S. N.; Youngs, T. G. A.; Bowron, D. T.; Blum, J. and Fraser, H. J. (2017). Micrometer-sized Water Ice Particles for Planetary Science Experiments: Influence of Surface Structure on Collisional Properties. The Astrophysical Journal, 848(2), article no. 96.

Noble, J. A.; Fraser, H. J.; Pontoppidan, K. M. and Craigon, A. M. (2017). Two-dimensional ice mapping of molecular cores. Monthly Notices of the Royal Astronomical Society, 467(4) pp. 4753–4762.

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Hill, Catherine R.; Mitterdorfer, Christian; Youngs, Tristan G. A.; Bowron, Daniel T.; Fraser, Helen J. and Loerting, Thomas (2016). Neutron Scattering Analysis of Water’s Glass Transition and Micropore Collapse in Amorphous Solid Water. Physical Review Letters, 116(21), article no. 215501.

2015To Top

Hill, C. R.; Heißelmann, D.; Blum, J. and Fraser, H. J. (2015). Collisions of small ice particles under microgravity conditions. Astronomy & Astrophysics, 573, article no. A49.

National Academies of Sciences, Engineering, and Medicine (2015). Review of the MEPAG Report on Mars Special Regions. Washington, DC: The National Academies Press.

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Noble, J. A.; Martin, C.; Fraser, H. J.; Roubin, P. and Coussan, S. (2014). Unveiling the Surface Structure of Amorphous Solid Water via Selective Infrared Irradiation of OH Stretching Modes. The Journal of Physical Chemistry Letters, 5(5) pp. 826–829.

Suutarinen, A. A.; Kristensen, L. E.; Mottram, J. C.; Fraser, H. J. and van Dishoeck, E. F. (2014). Water and methanol in low-mass protostellar outflows: gas-phase synthesis, ice sputtering and destruction. Monthly Notices of the Royal Astronomical Society, 440(2) pp. 1844–1855.

Bergantini, A.; Pilling, S.; Nair, B. G.; Mason, N. J. and Fraser, H. J. (2014). Processing of analogues of plume fallout in cold regions of Enceladus by energetic electrons. Astronomy & Astrophysics, 570, article no. A120.

Noble, J. A.; Martin, C.; Fraser, H. J.; Roubin, P. and Coussan, S. (2014). IR Selective Irradiations of Amorphous Solid Water Dangling Modes: Irradiation vs Annealing Effects. The Journal of Physical Chemistry C, 118(35) pp. 20488–20495.

Mitterdorfer, Christian; Bauer, Marion; Youngs, Tristan G. A.; Bowron, Daniel T.; Hill, Catherine R.; Fraser, Helen J.; Finney, John L. and Loerting, Thomas (2014). Small-angle neutron scattering study of micropore collapse in amorphous solid water. Phys. Chem. Chem. Phys., 16(30) pp. 16013–16020.

Pilling, Sergio; Nair, Binu G.; Escobar, Antonio; Fraser, Helen and Mason, Nigel (2014). The temperature effect on the glycine decomposition induced by 2 keV electron bombardment in space analog conditions. The European Physical Journal D, 68(3), article no. 58.

2013To Top

Noble, J. A.; Fraser, H. J.; Aikawa, Y.; Pontoppidan, K. M. and Sakon, I. (2013). A survey of H2O, CO2, and CO ice features toward background stars and low-mass young stellar objects using AKARI. The Astrophysical Journal, 775(2), article no. 85.

2012To Top

Ackemann, T.; Alduraibi, M.; Campbell, S.; Keatings, S.; Luke Sam, P.; Fraser, H.; Arnold, A. S.; Riis, E. and Missous, M. (2012). Diamond heat sinking of terahertz antennas for continuous-wave photomixing. Journal of Applied Physics, 112(12), article no. 123109.

Noble, J. A.; Congiu, E.; Dulieu, F. and Fraser, H. J. (2012). Thermal desorption characteristics of CO, O2 and CO2 on non-porous water, crystalline water and silicate surfaces at submonolayer and multilayer coverages. Monthly Notices of the Royal Astronomical Society, 421(1) pp. 768–779.

Aikawa, Y.; Kamuro, D.; Sakon, I.; Itoh, Y.; Terada, H.; Noble, J. A.; Pontoppidan, K. M.; Fraser, H. J; Tamura, M.; Kandori, R.; Kawamura, A. and Ueno, M. (2012). AKARI observations of ice absorption bands towards edge-on young stellar objects. Astronomy & Astrophysics, 538, article no. A57.

2011To Top

Noble, J. A.; Dulieu, F.; Congiu, E. and Fraser, H. J. (2011). CO2 formation in quiescent clouds: an experimental study of the CO + OH Pathway. Astrophysical Journal, 735(2) p. 121.

Aikawa, Y.; Kamuro, D.; Sakon, I.; Itoh, Y.; Noble, J. A.; Pontoppidan, K. M.; Fraser, H. J.; Terada, H.; Tamura, M.; Kandori, R.; Kawamura, A. and Ueno, M. (2011). AKARI observations of ice absorption bands towards edge-on YSOs. In: IAU Symposium 280: The Molecular Universe, 30 May - 3 Jun 2011, Toledo, Spain.

2010To Top

Thrower, J. D.; Abdulgalil, A. G. M.; Collings, M. P.; McCoustra, M. R. S.; Burke, D. J.; Brown, W. A.; Dawes, A.; Holtom, P. J.; Kendall, P.; Mason, N. J.; Jamme, F.; Fraser, H. J. and Rutten, F. J. M. (2010). Photon- and electron-stimulated desorption from laboratory models of interstellar ice grains. Journal of Vacuum Science and Technology A, 28(4) pp. 799–806.

Heißelmann, Daniel; Blum, Jürgen; Fraser, Helen J. and Wolling, Kristin (2010). Microgravity experiments on the collisional behavior of saturnian ring particles. Icarus, 206(2) pp. 424–430.

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Noble, Jennifer A.; Aikawa, Yuri; Fraser, Helen J.; Pontoppidan, Klaus M. and Sakon, Itsuki (2009). Probing the chemistry of molecular cores: 2.5-5 μm AKARI Grism Spectroscopy of Young Stellar Objects in B35A. In: Onaka, Takashi; White, Glenn; Nakagawa, Takao and Yamamura, Issei eds. AKARI, a Light to Illuminate the Misty Universe: Proceedings of a Conference held at Fukutake Hall, the University of Tokyo, Tokyo, Japan, 16-19 February 2009. Astronomical Society of the Pacific Conference Series (418). San Francisco, CA: Astronomical Society of the Pacific, pp. 411–414.

Aikawa, Y.; Noble, J. A.; Sakon, I.; Kamuro, D.; Irimichi, N.; Pontoppidan, K.M.; Fraser, H.; Tamura, M.; Terada, H. and Ueno, M. (2009). Observations of interstellar and circumstellar ice. In: Onaka, Takashi; White, Glenn J.; Nakagawa, Takao and Yamamura, Issei eds. AKARI, a Light to Illuminate the Misty Universe. Astronomical Society of the Pacific Conference Series (418). San Francisco, CA: Astronomical Society of the Pacific, pp. 47–55.

Heißelmann, D.; Blum, J.; Fraser, H. J. and Wolling, K. (2009). Experimental studies of the collisional properties of Saturnian ice particles. In: European Planetary Science Congress 2009 (EPSC 2009), 13-18 Sep 2009, Postdam, Germany.

Noble, Jennifer A.; Fraser, H. J.; Pontoppidan, K. M.; Aikawa, Y. and Sakon, I. (2009). 2D mapping of ice species in molecular cores. In: 27th IAU General Assembly, 03-14 Aug 2009, Rio de Janeiro.

Salter, D. M.; Heißelmann, D.; Chaparro, G.; van der Wolk, G.; Reißaus, P.; Borst, A. G.; Dawson, R. W.; de Kuyper, E.; Drinkwater, G.; Gebauer, K.; Hutcheon, M.; Linnartz, H.; Molster, F. J.; Stoll, B.; van der Tuijn, P. C.; Fraser, H. J. and Blum, J. (2009). A zero-gravity instrument to study low velocity collisions of fragile particles at low temperatures. Review of Scientific Instruments, 80(7) 074501.

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Heißelmann, D.; Fraser, H. J. and Blum, J. (2008). Experimental studies on the collision behavior of Saturnian ice particles. In: European Planetary Science Congress 2008 (EPSC 2008), 21-28 Sep 2008, Münster, Germany.

Pontoppidan, Klaus M.; Boogert, A. C. A.; Fraser, Helen J.; van Dishoeck, Ewine F.; Blake, Geoffrey A.; Lahuis, Fred; Öberg, Karin I.; Evans II, Neal J. and Salyk, Colette (2008). The c2d Spitzer spectroscopic survey of ices around low-mass young stellar objects. II. CO2. Astrophysical Journal, 678(2) pp. 1005–1031.

Thrower, J. D.; Burke, D. J.; Collings, M. P.; Dawes, A.; Holtom, P. D.; Jamme, F.; Kendall, P.; Brown, W. A.; Clark, I. P.; Fraser, H. J.; McCoustra, M. R. S.; Mason, N. J. and Parker, A. W. (2008). Desorption of hot molecules from photon irradiated interstellar ices. Astrophysical Journal, 673(2) pp. 1233–1239.

Thrower, J. D.; Collings, M. P.; McCoustra, M. R. S.; Burke, D. J.; Brown, W. A.; Dawes, A.; Holtom, P. D.; Kendall, P.; Mason, N. J.; Jamme, F.; Fraser, H. J.; Clark, I. P. and Parker, A. W. (2008). Surface science investigations of photoprocesses in model interstellar ices. Journal of Vacuum Science and Technology A, 26(4) pp. 919–924.

Boogert, A. C. A.; Pontoppidan, K. M.; Knez, C.; Lahuis, F.; Kessler-Silacci, J.; van Dishoeck, E. F.; Blake, G. A.; Augereau, J. -C.; Bisschop, S. E.; Bottinelli, S.; Brooke, T. Y.; Brown, J.; Crapsi, A.; Evans, N. J.; Fraser, H. J.; Geers, V.; Huard, T. L.; Jørgensen, J. K.; Öberg, K. I.; Allen, L. E.; Harvey, P. M.; Koerner, D. W.; Mundy, L. G.; Padgett, D. L.; Sargent, A. I. and Stapelfeldt, K. R. (2008). The c2d Spitzer spectroscopic survey of ices around low-mass young stellar objects. I. H2O and the 5-8 μm bands. Astrophysical Journal, 678(2) pp. 985–1004.

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Heißelmann, Daniel; Fraser, Helen J. and Blum, Jürgen (2007). Experimental studies on the aggregation properties of ice and dust in planet-forming regions. In: 58th International Astronautical Congress, 24-28 Sep 2007, Hyderabad, India.

Öberg, Karin I.; Fuchs, Guido W.; Awad, Zainab; Fraser, Helen J.; Schlemmer, Stephan; Van Dishoeck, Ewine F. and Linnartz, Harold (2007). Photodesorption of CO ice. Astrophysical Journal Letters, 662(1) L23-L26.

Greaves, Jane; Fraser, Helen; Lisse, Casey and Wyatt, Mark (2007). The composition of debris around HD 12039: water from asteroids? Spitzer Proposal ID #40310.

Acharyya, K.; Fuchs, G. W.; Fraser, H. J.; van Dishoeck, E. F. and Linnartz, H. (2007). Desorption of CO and O2 interstellar ice analogs. Astronomy & Astrophysics, 466(3) pp. 1005–1012.

Öberg, K. I.; Fraser, H. J.; Boogert, A. C. A.; Bisschop, S. E.; Fuchs, G. W.; van Dishoeck, E. F. and Linnartz, H. (2007). Effects of CO2 on H2O band profiles and band strengths in mixed H2O : CO2 ices. Astronomy & Astrophysics, 462(3) pp. 1187–1198.

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van Dishoeck, E. F.; Acharyya, K.; Al‐Halabi, A.; Andersson, S.; Bisschop, S. E.; van Broekhuizen, F. A.; Fraser, H. J.; Fuchs, G.; Kroes, G. J.; Öberg, K. I.; Schlemmer, S. and Linnartz, H. (2006). Spectroscopy and processing of interstellar ice analogs. In: Astrochemistry: From Laboratory Studies to Astronomical Observations, Honolulu, Hawaii, 18-20 December 2005 (Kaiser, Ralf; Bernath, Peter; Mebel, Alexander M.; Osamura, Yoshihiro and Petrie, Simon eds.), AIP Conference Proceedings, American Institute of Physics, Melville, N.Y., pp. 113–121.

van Broekhuizen, F. A.; Groot, I. M. N.; Fraser, H. J.; van Dishoeck, E. F. and Schlemmer, S. (2006). Infrared spectroscopy of solid CO-CO2 mixtures and layers. Astronomy & Astrophysics, 451(2) pp. 723–731.

Bisschop, S. E.; Fraser, H. J.; Öberg, K. I.; van Dishoeck, E. F. and Schlemmer, S. (2006). Desorption rates and sticking coefficients for CO and N2 interstellar ices. Astronomy & Astrophysics, 449(3) pp. 1297–1309.

Thi, W.-F.; van Dishoeck, E. F.; Dartois, E.; Pontoppidan, K. M.; Schutte, W. A.; Ehrenfreund, P.; d’Hendecourt, L. and Fraser, H. J. (2006). VLT-ISAAC 3-5 μm spectroscopy of embedded young low-mass stars: III. Intermediate-mass sources in Vela. Astronomy & Astrophysics, 449(1) pp. 251–265.

Fuchs, G. W.; Acharyya, K.; Bisschop, S. E.; Öberg, K. I.; van Broekhuizen, F. A.; Fraser, H. J.; Schlemmer, S.; van Dishoeck, E. F. and Linnartz, H. (2006). Laboratory experiments on interstellar ice analogs: the sticking and desorption of small physisorbed molecules. In: NASA Laboratory Astrophysics Workshop, 14-16 Feb 2006, Las Vegas, Nevada, UK.

Fuchs, Guido W.; Acharyya, Kinsuk; Bisschop, Suzanne E.; Öberg, Karin I.; van Broekhuizen, Fleur A.; Fraser, Helen J.; Schlemmer, Stephan; van Dishoeck, Ewine F. and Linnartz, Harold (2006). Comparative studies of O2 and N2 in pure, mixed and layered CO ices. Faraday Discussions, 133 pp. 331–345.

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van Broekhuizen, F. A.; Pontoppidan, K. M.; Fraser, H. J. and van Dishoeck, E. F. (2005). A 3-5 μm VLT spectroscopic survey of embedded young low mass stars II - Solid OCN-. Astronomy & Astrophysics, 441(1) pp. 249–260.

Pontoppidan,, K. M.; van Dishoeck, E. F.; Dartois, E.; Fraser, H. J.; Banhidi, Z.; Jørgensen, J. K. and c2d team (2005). The spatial distribution of ices in star-forming regions. Proceedings of the International Astronomical Union, 1(S231) pp. 319–320.

Fraser, H. J.; Ehrenfreund, P.; Blum, J.; Cartwright, J. H. E.; Hadamcik, E.; Levasseur-Regourd, A. C.; Price, S.; Prodi, F.; Sarkissan, A. and Seurig, R. (2005). Ices in the universe: answers from microgravity. In: Wilson, Andrew ed. Topical Teams in Life & Physical Sciences: Towards New Research Applications in Space. ESA Special Publication (1281). Noordwijk, The Netherlands: ESA Publications Division, ESTEC, pp. 52–76.

Fraser, Helen J.; Bisschop, Suzanne E.; Pontoppidan, Klaus M.; Tielens, Alexander G. G. and van Dishoeck, Ewine F. Van (2005). Probing the surfaces of interstellar dust grains: the adsorption of CO at bare grain surfaces. Monthly Notices of the Royal Astronomical Society, 356(4) pp. 1283–1292.

Collings, M. P.; Dever, J. W.; McCoustra, M. R. S. and Fraser, H. J. (2005). Implications of ice morphology for comet formation. In: Engvold, Oddbjørn ed. Highlights of Astronomy:, Volume 13. San Francisco, CA: Astronomical Society of the Pacific,, pp. 491–494.

Fraser, Helen J.; Bisschop, Suzanne E.; Pontoppidan, Klaus M.; van Broekhuizen, Fleur and van Dishoeck, Ewine (2005). CO chemisorbed on bare grain surfaces: the potential for heterogeneous chemistry. In: IAUS 231: Astrochemistry Throughout the Universe: Recent Successes and Current Challenges, 29 Aug - 2 Sep 2005, Monterey, CA, USA.

Öberg, K. I.; van Broekhuizen, F.; Fraser, H. J.; Bisschop, S. E.; van Dishoeck, E. F. and Schlemmer, S. (2005). Competition between CO and N2 desorption from interstellar ices. Astrophysical Journal Letters, 621(1) L33-L36.

Bisschop, Suzanne E.; Fraser, Helen; Fuchs, Guido; Öberg, Karin I.; Acharyya, Kinsuk; van Broekhuizen, Fleur; Schlemmer, Stephan and van Dishoeck, Ewine F. (2005). The behavior of N2 and O2 in pure, mixed or layered CO ices. In: IAUS 231: Astrochemistry Throughout the Universe: Recent Successes and Current Challenges, 29 Aug - 2 Sep 2005, Monterey, CA, USA.

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Al-Halabi, A.; Fraser, H. J.; Kroes, G. J. and van Dishoeck, E. F. (2004). Adsorption of CO on amorphous water-ice surfaces. Astronomy & Astrophysics, 422(3) pp. 777–791.

Grecea, M. L.; Backus, E. H. G.; Fraser, H. J.; Pradeep, T.; Kleyn, A. W. and Bonn, M. (2004). Mobility of haloforms on ice surfaces. Chemical Physics Letters, 385(3-4) pp. 244–248.

Viti, Serena; Brown, Wendy; McCoustra, Martin; Fraser, Helen; Mason, Nigel and Massey, Robert (2004). The making of Stars ‘R’ Us!. Astronomy & Geophysics, 45(6) 6.22-6.24.

Fraser, Helen J.; Collings, Mark P.; Dever, John W. and McCoustra, Martin R. S. (2004). Using laboratory studies of CO-H2O ices to understand the non-detection of a 2152 cm-1 (4.647 µm) band in the spectra of interstellar ices. Monthly Notices of the Royal Astronomical Society, 353(1) pp. 59–68.

Fraser, H. J. (2004). Gas-grain interactions and chemical influences on star forming regions. In: 4th Cologne-Bonn-Zermatt-Symposium The Dense Interstellar Medium in Galaxies, 22-26 Sep 2003, Zermatt, Switzerland.

Fraser, H. J. and van Dishoeck, E. F. (2004). SURFRESIDE: a novel experiment to study surface chemistry under interstellar and protostellar conditions. Advances in Space Research, 33(1) pp. 14–22.

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Pontoppidan, K. M.; Fraser, H. J.; Dartois, E.; Thi, W.-F.; van Dishoeck, E. F.; Boogert, A. C. A.; d’Hendecourt, L.; Tielens, A. G. G. M. and Bisschop, S. E. (2003). A 3-5 μm VLT spectroscopic survey of embedded young low mass stars I : structure of the CO ice. Astronomy & Astrophysics, 408(3) pp. 981–1007.

van Dishoeck, E. F.; Dartois, E.; Pontoppidan, K. M.; Thi, W. F.; D'hendecourt, L.; Boogert, A. C. A.; Fraser, H. J.; Schutte, W. F. and Tielens, A. G. G. (2003). Origin and Evolution of Ices in Star-Forming Regions: A VLT-ISAAC 3-5 microns Spectroscopic Survey. The Messenger, 113 pp. 49–55.

Alsindi, W. Z.; Gardner, D. O.; van Dishoeck, E. F. and Fraser, H. J. (2003). Formation of a CO-CH4 complex in thin solid films below 50 K. Chemical Physics Letters, 378(1-2) pp. 178–184.

Fraser, Helen; Williams, David; Sims, Ian; Richards, Anita and Yates, Jeremy (2003). Solid-state astrochemistry in star-forming regions. Astronomy & Geophysics, 44(4) 4.29-4.33.

Ehrenfreund, P.; Fraser, H. J.; Blum, J.; Cartwright, J. H. E.; García-Ruiz, J. M.; Hadamcik, E.; Levasseur-Regourd, A. C.; Price, S.; Prodi, F. and Sarkissian, A. (2003). Physics and chemistry of icy particles in the universe: answers from microgravity. Planetary And Space Science, 51(7-8) pp. 473–494.

Collings, M. P.; Dever, J. W.; Fraser, H. J.; McCoustra, M. R. S. and Williams, D. A. (2003). Carbon monoxide entrapment in interstellar ice analogs. Astrophysical Journal, 583(2) pp. 1058–1062.

Pontoppidan, K. M.; Fraser, H.; Schöier, F. L.; Dartois, E.; Thi, W. F. and van Dishoeck, E. F. (2003). Results from a VLT/ISAAC survey of ices and gas around young stellar objects. In: SFChem 2002: Chemistry as a Diagnostic of Star Formation, 21-23 Aug 2002, Waterloo, Canada.

Collings, M. P.; Dever, J. W.; Fraser, H. J. and McCoustra, M. R. S. (2003). Laboratory studies of the interaction of carbon monoxide with water ice. Astrophysics and Space Science, 285(3-4) pp. 633–659.

Ehrenfreund, Pascale and Fraser, Helen (2003). Ice chemistry in space. In: Solid state astrochemistry. Proceedings of the NATO Advanced Study Institute on Solid State Astrochemistry, 5-15 Jun 2000, Erice, Sicily, pp. 317–356.

2002To Top

Collings, M. P.; Dever, J. W.; Fraser, H. J. and McCoustra, M. R. S. (2002). Laboratory surface science: the key to the gas-grain interaction. In: NASA Laboratory Astrophysics Workshop, p. 192.

Ward-Thompson, Derek; Fraser, Helen and Rawlings, Jonathan (2002). The chemistry of star formation. Astronomy & Geophysics, 43(4) pp. 26–27.

Fraser, Helen J.; McCoustra, Martin R. S. and Williams, David A. (2002). The molecular universe. Astronomy & Geophysics, 43(2) pp. 10–18.

Blum, J.; Ehrenfreund, P.; Fraser, H.; Garcia Ruiz, J.; Hadamcik, E.; Levasseur-Regourd, A.; Sarkissan, A.; Price, S.; Prodi, F. and Williams, D. (2002). Physico-chemistry of ices in space: from Earth to the ISS to the solar system and beyond. In: 34th COSPAR Scientific Assembly, The Second World Space Congress, 10-19 Oct 2002, Houston, TX, USA..

Fraser, H.; van Dishoeck, E. and Tielens, X. (2002). Skating on thin ice: surface chemistry under interstellar conditions. In: 34th COSPAR Scientific Assembly, 10-19 Oct 2002, Houston, TX.

Fraser, Helen J.; Collings, Mark P. and McCoustra, Martin R. S. (2002). Laboratory surface astrophysics experiment. Review of Scientific Instruments, 73(5) pp. 2161–2170.

van Broekhuizen, Fleur A.; Fraser, Helen J.; Schutte, Willem A.; de Kuijper, Ewie and van Dishoeck, Ewine F. (2002). A hot core laboratory. In: conference proceedings pp. 434–436.

2001To Top

Fraser, Helen J.; Collings, Mark; McCoustra, Martin R. S. and Williams, David A. (2001). Thermal desorption of water ice in the interstellar medium. Monthly Notices of the Royal Astronomical Society, 327(4) pp. 1165–1172.

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