Search Results - "Christie, G. W."

First Resolution of Microlensed Images by Dong, Subo, Mérand, A., Delplancke-Ströbele, F., Gould, Andrew, Chen, Ping, Post, R., Kochanek, C. S., Stanek, K. Z., Christie, G. W., Mutel, Robert, Natusch, T., Holoien, T. W.-S., Prieto, J. L., Shappee, B. J., Thompson, Todd A.

“…Abstract We employ Very Large Telescope Interferometer GRAVITY to resolve, for the first time, the two images generated by a gravitational microlens. The…”
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Spitzer + VLTI-GRAVITY Measure the Lens Mass of a Nearby Microlensing Event by Zang, Weicheng, Dong, Subo, Gould, Andrew, Calchi Novati, Sebastiano, Chen, Ping, Yang, Hongjing, Li, Shun-Sheng, Mao, Shude, Alton, K. B., Brimacombe, J., Carey, Sean, Christie, G. W., Delplancke-Ströbele, F., Feliz, Dax L., Gaudi, B. Scott, Green, J., Hu, Shaoming, Jayasinghe, T., Koff, R. A., Kurtenkov, A., Mérand, A., Minev, Milen, Mutel, Robert, Natusch, T., Roth, Tyler, Shvartzvald, Yossi, Sun, Fengwu, Vanmunster, T., Zhu, Wei

“…We report the lens mass and distance measurements of the nearby microlensing event TCP J05074264+2447555 (Kojima-1). We measure the microlens parallax vector…”
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Microlens OGLE-2005-BLG-169 Implies That Cool Neptune-like Planets Are Common by Gould, A, Udalski, A, An, D, Bennett, D. P, Zhou, A.-Y, Dong, S, Rattenbury, N. J, Gaudi, B. S, Yock, P. C. M, Bond, I. A, Christie, G. W, Horne, K, Anderson, J, Stanek, K. Z, DePoy, D. L, Han, C, McCormick, J, Park, B.-G, Pogge, R. W, Poindexter, S. D, Soszyński, I, Szymański, M. K, Kubiak, M, Pietrzyński, G, Szewczyk, O, Wyrzykowski, Ł, Ulaczyk, K, Paczyński, B, Bramich, D. M, Snodgrass, C, Steele, I. A, Burgdorf, M. J, Bode, M. F, Botzler, C. S, Mao, S, Swaving, S. C

“…We detect a Neptune mass ratio (q 8 x 10 super(-5)) planetary companion to the lens star in the extremely high magnification (A 6 800) microlensing event…”
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A terrestrial planet in a ∼1-AU orbit around one member of a ∼15-AU binary by Gould, A., Udalski, A., Shin, I.-G., Porritt, I., Skowron, J., Han, C., Yee, J. C., Kozłowski, S., Choi, J.-Y., Poleski, R., Wyrzykowski, Ł., Ulaczyk, K., Pietrukowicz, P., Mróz, P., Szymański, M. K., Kubiak, M., Soszyński, I., Pietrzyński, G., Gaudi, B. S., Christie, G. W., Drummond, J., McCormick, J., Natusch, T., Ngan, H., Tan, T.-G., Albrow, M., DePoy, D. L., Hwang, K.-H., Jung, Y. K., Lee, C.-U., Park, H., Pogge, R. W., Abe, F., Bennett, D. P., Bond, I. A., Botzler, C. S., Freeman, M., Fukui, A., Fukunaga, D., Itow, Y., Koshimoto, N., Larsen, P., Ling, C. H., Masuda, K., Matsubara, Y., Muraki, Y., Namba, S., Ohnishi, K., Philpott, L., Rattenbury, N. J., Saito, To, Sullivan, D. J., Sumi, T., Suzuki, D., Tristram, P. J., Tsurumi, N., Wada, K., Yamai, N., Yock, P. C. M., Yonehara, A., Shvartzvald, Y., Maoz, D., Kaspi, S., Friedmann, M.

“…Using gravitational microlensing, we detected a cold terrestrial planet orbiting one member of a binary star system. The planet has low mass (twice Earth's)…”
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A Jovian-Mass Planet in Microlensing Event OGLE-2005-BLG-071 by Udalski, A, Jaroszyński, M, Paczyński, B, Kubiak, M, Szymański, M. K, Soszyński, I, Pietrzyński, G, Ulaczyk, K, Szewczyk, O, Wyrzykowski, Ł, Christie, G. W, DePoy, D. L, Dong, S, Gal-Yam, A, Gaudi, B. S, Gould, A, Han, C, Lépine, S, McCormick, J, Park, B.-G, Pogge, R. W, Bennett, D. P, Bond, I. A, Muraki, Y, Tristram, P. J, Yock, P. C. M, Beaulieu, J.-P, Bramich, D. M, Dieters, S. W, Greenhill, J, Hill, K, Horne, K, Kubas, D

“…We report the discovery of a several-Jupiter-mass planetary companion to the primary lens star in microlensing event OGLE-2005-BLG-071. Precise ( 1%)…”
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CAN THE MASSES OF ISOLATED PLANETARY-MASS GRAVITATIONAL LENSES BE MEASURED BY TERRESTRIAL PARALLAX? by Freeman, M, Philpott, L C, Abe, F, Albrow, M D, Bennett, D P, Bond, I A, Botzler, C S, Bray, J C, Cherrie, J M, Christie, G W

“…Recently Sumi et al. reported evidence for a large population of planetary-mass objects (PMOs) that are either unbound or orbit host stars in orbits [> or =,…”
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First Space-Based Microlens Parallax Measurement: Spitzer Observations of OGLE-2005-SMC-001 by Dong, Subo, Udalski, A, Gould, A, Reach, W. T, Christie, G. W, Boden, A. F, Bennett, D. P, Fazio, G, Griest, K, Szymański, M. K, Kubiak, M, Soszyński, I, Pietrzyński, G, Szewczyk, O, Wyrzykowski, Ł, Ulaczyk, K, Wieckowski, T, Paczyński, B, DePoy, D. L, Pogge, R. W, Preston, G. W, Thompson, I. B, Patten, B. M

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MICROLENSING BINARIES WITH CANDIDATE BROWN DWARF COMPANIONS by SHIN, I.-G, HAN, C, KUBIAK, M, SOSZYNSKI, I, PIETRZYNSKI, G, POLESKI, R, ULACZYK, K, PIETRUKOWICZ, P, KOZLOWSKI, S, SKOWRON, J, WYRZYKOWSKI, L, ABE, F, GOULD, A, BENNETT, D. P, BOND, I. A, BOTZLER, C. S, FREEMAN, M, FUKUI, A, FURUSAWA, K, HAYASHI, F, HEARNSHAW, J. B, HOSAKA, S, ITOW, Y, UDALSKI, A, KAMIYA, K, KILMARTIN, P. M, KOBARA, S, KORPELA, A, LIN, W, LING, C. H, MAKITA, S, MASUDA, K, MATSUBARA, Y, MIYAKE, N, SUMI, T, MURAKI, Y, NAGAYA, M, NISHIMOTO, K, OHNISHI, K, OKUMURA, T, OMORI, K, PERROTT, Y. C, RATTENBURY, N, SAITO, To, SKULJAN, L, DOMINIK, M, SULLIVAN, D. J, SUZUKI, D, SWEATMAN, W. L, TRISTRAM, P. J, WADA, K, YOCK, P. C. M, CHRISTIE, G. W, DEPOY, D. L, DONG, S, BEAULIEU, J.-P, TSAPRAS, Y, BOZZA, V, SZYMANSKI, M. K

“…Brown dwarfs are important objects because they may provide a missing link between stars and planets, two populations that have dramatically different…”
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A POSSIBLE BINARY SYSTEM OF A STELLAR REMNANT IN THE HIGH-MAGNIFICATION GRAVITATIONAL MICROLENSING EVENT OGLE-2007-BLG-514 by MIYAKE, N, UDALSKI, A, SZYMANSKI, M. K, PIETRZYNSKI, G, SOSZYNSKI, I, ULACZYK, K, WYRZYKOWSKI, L, ABE, F, FUKUI, A, FURUSAWA, K, HOLDERNESS, S, ITOW, Y, SUMI, T, KORPELA, A, LING, C. H, MASUDA, K, MATSUBARA, Y, MURAKI, Y, NAGAYAMA, T, OHNISHI, K, RATTENBURY, N, SAITO, To, SAKO, T, BENNETT, D. P, SULLIVAN, D. J, SWEATMAN, W. L, TRISTRAM, P. J, YOCK, P. C. M, ALLEN, W, CHRISTIE, G. W, DEPOY, D. L, GAUDI, B. S, HAN, C, LEE, C.-U, DONG, S, MCCORMICK, J, MONARD, B, NATUSCH, T, PARK, B.-G, POGGE, R. W, ALLAN, A, BODE, M, BRAMICH, D. M, CLAY, N, DOMINIK, M, STREET, R. A, HORNE, K. D, KAINS, N, MOTTRAM, C, SNODGRASS, C, GREENHILL, J, BOND, I. A, GOULD, A, KUBIAK, M

“…We report the extremely high-magnification (A > 1000) binary microlensing event OGLE-2007-BLG-514. We obtained good coverage around the double peak stmcture in…”
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Anatomy of aortic heart valve leaflets: the influence of glutaraldehyde fixation on function by Christie, G W

“…The basic function of the aortic valve is reviewed from an engineering perspective. Critical examination of the leaflet morphology can yield insights into how…”
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An assessment of the mechanical properties of leaflets from four second-generation porcine bioprostheses with biaxial testing techniques by Mayne, A S, Christie, G W, Smaill, B H, Hunter, P J, Barratt-Boyes, B G

“…The aim of this study was to determine whether second-generation porcine bioprostheses, glutaraldehyde fixed at pressures said to be less than 4 mm Hg, exhibit…”
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Computer modelling of bioprosthetic heart valves by Christie, G W

“…The underlying assumptions and principles of a computer-based model for tissue heart valves are described. The model is used to relate observations of leaflet…”
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MICROLENSING BINARIES DISCOVERED THROUGH HIGH-MAGNIFICATION CHANNEL by SHIN, I.-G, CHOI, J.-Y, BOS, M, CHRISTIE, G. W, DEPOY, D. L, DONG, S, DRUMMONO, J, GAL-YAM, A, GAUDI, B. S, HUNG, L.-W, JANCZAK, J, KASPI, S, PARK, S.-Y, LEE, C.-U, MALLIA, F, MAOZ, D, MAURY, A, MCCORMICK, J, MONARD, L. A. G, MOORHOUSE, D, MUNOZ, J. A, NATUSCH, T, NELSON, C, HAN, C, PARK, B.-G, POGGE, R. W, POLISHOOK, D, SHVARTZVALD, Y, SHPORER, A, THORNLEY, G, YEE, J. C, ABE, F, BENNETT, D. P, BOND, I. A, GOULD, A, BOTZLER, C. S, FUKUI, A, FURUSAWA, K, HAYASHI, F, HEARNSHAW, J. B, HOSAKA, S, ITOW, Y, KAMIYA, K, KILMARTIN, P. M, KOBARA, S, SUMI, T, KORPELA, A, LIN, W, LING, C. H, MAKITA, S, MASUDA, K, MATSUBARA, Y, MIYAKE, N, MURAKI, Y, NAGAYA, M, NISHIMOTO, K, UDALSKI, A, BEAULIEU, J.-P, DOMINIK, M, ALLEN, W

“…Microlensing can provide a useful tool to probe binary distributions down to low-mass limits of binary companions. In this paper, we analyze the light curves…”
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MOA-2013-BLG-220Lb: MASSIVE PLANETARY COMPANION TO GALACTIC-DISK HOST by Yee, J. C., Han, C., Gould, A., Skowron, J., Bond, I. A., Udalski, A., Hundertmark, M., Monard, L. A. G., Porritt, I., Nelson, P., Bozza, V., Albrow, M. D., Choi, J.-Y., Christie, G. W., DePoy, D. L., Gaudi, B. S., Hwang, K.-H., Jung, Y. K., Lee, C.-U., McCormick, J., Natusch, T., Ngan, H., Park, H., Pogge, R. W., Shin, I.-G., Tan, T.-G., Abe, F., Bennett, D. P., Botzler, C. S., Freeman, M., Fukui, A., Fukunaga, D., Itow, Y., Koshimoto, N., Larsen, P., Ling, C. H., Masuda, K., Matsubara, Y., Muraki, Y., Namba, S., Ohnishi, K., Philpott, L., Rattenbury, N. J., Saito, To, Sullivan, D. J., Sumi, T., Sweatman, W. L., Suzuki, D., Tristram, P. J., Tsurumi, N., Wada, K., Yamai, N., Yock, P. C. M., Yonehara, A., Szymański, M. K., Ulaczyk, K., Kozłowski, S., Poleski, R., Wyrzykowski, Ł., Kubiak, M., Pietrukowicz, P., Pietrzyński, G., Soszyński, I., Bramich, D. M., Browne, P., Figuera Jaimes, R., Horne, K., Ipatov, S., Kains, N., Snodgrass, C., Steele, I. A., Street, R., Tsapras, Y.

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Towards a consistent model of the hot quadruple system HD 93206 = QZ Carin\ae: II. N-body model by Brož, M, Harmanec, P, Zasche, P, Catalan-Hurtado, R, Barlow, B. N, Frondorf, W, Wolf, M, Drechsel, H, Chini, R, Nasseri, A, Labadie-Bartz, J, Christie, G. W, Walker, W. S. G, Blackford, M, Blane, D, Henden, A. A, Bohlsen, T, Božić, H, Jonák, J

“…A&A 666, A24 (2022) HD 93206 is early-type massive stellar system, composed of components resolved by direct imaging (Ab, Ad, B, C, D) as well as a compact…”
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Towards a consistent model of the hot quadruple system HD 93206 = QZ Carinae - I. Observations and their initial analyses by Harmanec, P, Zasche, P, Brož, M, Catalan-Hurtado, R, Barlow, B. N, Frondorf, W, Wolf, M, Drechsel, H, Chini, R, Nasseri, A, Pigulski, A, Labadie-Bartz, J, Christie, G. W, Walker, W. S. G, Blackford, M, Blane, D, Henden, A. A, Bohlsen, T, Božić, H, Jonák, J

“…A&A 666, A23 (2022) The hot nine-component system HD 93206, which contains a gravitationally bounded eclipsing Ac1+Ac2 binary ($P=5.9987$~d) and a…”
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CHARACTERIZING LENSES AND LENSED STARS OF HIGH-MAGNIFICATION SINGLE-LENS GRAVITATIONAL MICROLENSING EVENTS WITH LENSES PASSING OVER SOURCE STARS by CHOI, J.-Y, SHIN, I.-G, ALLEN, W, ALMEIDA, L. A, BOS, M, CHRISTIE, G. W, DEPOY, D. L, DONG, S, DRUMMOND, J, GAL-YAM, A, GAUDI, B. S, HENDERSON, C. B, PARK, S.-Y, HUNG, L.-W, JABLONSKI, F, JANCZAK, J, LEE, C.-U, MALLIA, F, MAURY, A, MCCORMICK, J, MCGREGOR, D, MONARD, L. A. G, MOORHOUSE, D, HAN, C, MUNOZ, J. A, NATUSCH, T, NELSON, C, PARK, B.-G, POGGE, R. W, TAN, T.-G, THORNLEY, G, YEE, J. C, ABE, F, BARNARD, E, GOULD, A, BAUDRY, J, BENNETT, D. P, BOND, I. A, BOTZLER, C. S, FREEMAN, M, FUKUI, A, FURUSAWA, K, HAYASHI, F, HEARNSHAW, J. B, HOSAKA, S, SUM, T, ITOW, Y, KAMIYA, K, KILMARTIN, P. M, KOBARA, S, KORPELA, A, LIN, W, LING, C. H, MAKITA, S, MASUDA, K, MATSUBARA, Y, UDALSKI, A, BEAULIEU, J.-P, STREET, R, DOMINIK, M

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The stentless bioprosthesis: surgical challenges and implications for long-term durability by Barratt-Boyes, B G, Christie, G W, Raudkivi, P J

“…An attempt is made to analyse the factors which are expected to influence clinical results following implantation of a stentless porcine bioprosthesis. Long…”
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Single-lens mass measurement in the high-magnification microlensing event Gaia19bld located in the Galactic disc by Rybicki, K. A, Wyrzykowski, Ł, Bachelet, E, Cassan, A, Zieliński, P, Gould, A, Novati, S. Calchi, Yee, J. C, Ryu, Y. -H, Gromadzki, M, Mikołajczyk, P, Ihanec, N, Kruszyńska, K, Hambsch, F. -J, Zoła, S, Fossey, S. J, Awiphan, S, Nakharutai, N, Lewis, F, E, F. Olivares, Hodgkin, S, Delgado, A, Breedt, E, Harrison, D. L, vanLeeuwen, M, Rixon, G, Wevers, T, Yoldas, A, Udalski, A, Szymański, M. K, Soszyński, I, Pietrukowicz, P, Kozłowski, S, Skowron, J, Poleski, R, Ulaczyk, K, Mróz, P, Iwanek, P, Wrona, M, Street, R. A, Tsapras, Y, Hundertmark, M, Dominik, M, Beichman, C, Bryden, G, Carey, S, Gaudi, B. S, Henderson, C, Shvartzvald, Y, Zang, W, Zhu, W, Christie, G. W, Green, J, Hennerley, S, McCormick, J, Monard, L. A. G, Natusch, T, Pogge, R. W, Gezer, I, Gurgul, A, Kaczmarek, Z, Konacki, M, Lam, M. C, Maskoliunas, M, Pakstiene, E, Ratajczak, M, Stankeviciute, A, Zdanavicius, J, Ziółkowska, O

“…We present the photometric analysis of Gaia19bld, a high-magnification ($A\approx60$) microlensing event located in the southern Galactic plane, which…”
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Frequency of Solar-like Systems and of Ice and Gas Giants Beyond the Snow Line from High-magnification Microlensing Events in 2005-2008 by Gould, A, Gaudi, B. S, Bond, I. A, Greenhill, J, Street, R. A, Sumi, T, Han, C, Allen, W, Bolt, G, Bos, M, Christie, G. W, DePoy, D. L, Drummond, J, Gal-Yam, A, Higgins, D, Janczak, J, Kozłowski, S, Mallia, F, McCormick, J, Monard, L. A. G, Moorhouse, D, Morgan, N, Natusch, T, Polishook, D, Santallo, R, Spector, O, Thornley, G, Yee, J. C, Kubiak, M, Pietrzyński, G, Soszyński, I, Ulaczyk, K, Poleski, R, Abe, F, Botzler, C. S, Douchin, D, Freeman, M, Fukui, A, Hearnshaw, J. B, Itow, Y, Kamiya, K, Kilmartin, P. M, Korpela, A, Lin, W, Ling, C. H, Makita, S, Masuda, K, Miyake, N, Nagaya, M, Nishimoto, K, Ohnishi, K, Okumura, T, Perrott, Y. C, Philpott, L, Rattenbury, N, Saito, To, Sako, T, Sweatman, W. L, von Seggern, E, Yock, P. C. M, Brillant, S, Cassan, A, Cook, K, Coutures, C, Dieters, S, Donatowicz, J, Hill, K, Hoffman, M, Jablonski, F, Kains, N, Kubas, D, Marquette, J.-B, Meintjes, P, Menzies, J, Pedretti, E, Sahu, K. C, Vinter, C, Wambsganss, J, Williams, A, Zub, M, Bode, M. F, Bramich, D. M, Clay, N, Fraser, S, Hawkins, E, Saunders, E. S, Snodgrass, C, Jørgensen, and U. G, Anguita, T, Hundertmark, M, Kjærgaard, P, Liebig, C, Mancini, L, Masi, G, Mathiasen, M, Rahvar, S, Ricci, D, Scarpetta, G, Surdej, J, Thöne, C. C

“…We present the first measurement of the planet frequency beyond the "snow line," for the planet-to-star mass-ratio interval –4.5 < log q < –2, corresponding to…”
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