Search Results - "Duchêne G."

A Highly Settled Disk around Oph163131 by Villenave, M., Stapelfeldt, K. R., Duchêne, G., Ménard, F., Lambrechts, M., Sierra, A., Flores, C., Dent, W. R. F., Wolff, S., Ribas, Á., Benisty, M., Cuello, N., Pinte, C.

“…Abstract High dust density in the midplane of protoplanetary disks is favorable for efficient grain growth and can allow fast formation of planetesimals and…”
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Analysis of the Herschel DEBRIS Sun-like star sample by Sibthorpe, B, Kennedy, G M, Wyatt, M C, Lestrade, J-F, Greaves, J S, Matthews, B C, Duchêne, G

“…Abstract This paper presents a study of circumstellar debris around Sun-like stars using data from the Herschel DEBRIS Key Programme. DEBRIS is an unbiased…”
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The Effects of Starspots on Spectroscopic Mass Estimates of Low-mass Young Stars by Flores, C., Connelley, M. S., Reipurth, B., Duchêne, G.

“…Abstract Magnetic fields and mass accretion processes create dark and bright spots on the surface of young stars. These spots manifest as surface thermal…”
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Is stellar multiplicity universal? Tight stellar binaries in the Orion nebula Cluster by Duchêne, G, Lacour, S, Moraux, E, Goodwin, S, Bouvier, J

“…ABSTRACT We present a survey for the tightest visual binaries among 0.3–2 M⊙ members of the Orion nebula Cluster (ONC). Among 42 targets, we discovered 13 new…”
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An unbiased study of debris discs around A-type stars with Herschel by Thureau, N. D., Greaves, J. S., Matthews, B. C., Kennedy, G., Phillips, N., Booth, M., Duchêne, G., Horner, J., Rodriguez, D. R., Sibthorpe, B., Wyatt, M. C.

“…The Herschel DEBRIS (Disc Emission via a Bias-free Reconnaissance in the Infrared/Submillimetre) survey brings us a unique perspective on the study of debris…”
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Kinematic detection of a planet carving a gap in a protoplanetary disk by Pinte, C., van der Plas, G., Ménard, F., Price, D. J., Christiaens, V., Hill, T., Mentiplay, D., Ginski, C., Choquet, E., Boehler, Y., Duchêne, G., Perez, S., Casassus, S.

“…We still do not understand how planets form or why extrasolar planetary systems are so different from our own Solar System. However, the past few years have…”
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Nine Localized Deviations from Keplerian Rotation in the DSHARP Circumstellar Disks: Kinematic Evidence for Protoplanets Carving the Gaps by Pinte, C., Price, D. J., Ménard, F., Duchêne, G., Christiaens, Valentin, Andrews, S. M., Huang, J., Hill, T., van der Plas, G., Perez, L. M., Isella, A., Boehler, Y., Dent, W. R. F., Mentiplay, D., Loomis, R. A.

“…We present evidence for localized deviations from Keplerian rotation, I.e., velocity "kinks," in 8 of the 18 circumstellar disks observed by the DSHARP…”
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Modest Dust Settling in the IRAS04302+2247 Class I Protoplanetary Disk by Villenave, M., Podio, L., Duchêne, G., Stapelfeldt, K. R., Melis, C., Carrasco-Gonzalez, C., Le Gouellec, V. J. M., Ménard, F., de Simone, M., Chandler, C., Garufi, A., Pinte, C., Bianchi, E., Codella, C.

“…Abstract We present new Very Large Array observations, between 6.8 and 66 mm, of the edge-on Class I disk IRAS04302+2247. Observations at 6.8 mm and 9.2 mm…”
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99 Herculis: host to a circumbinary polar-ring debris disc by Kennedy, G. M., Wyatt, M. C., Sibthorpe, B., Duchêne, G., Kalas, P., Matthews, B. C., Greaves, J. S., Su, K. Y. L., Fitzgerald, M. P.

“…We present resolved Herschel images of a circumbinary debris disc in the 99 Herculis system. The primary is a late F-type star. The binary orbit is well…”
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High-precision Dynamical Masses of Very Low Mass Binaries by Konopacky, Q. M, Ghez, A. M, Barman, T. S, Rice, E. L, Bailey, J. I, White, R. J, McLean, I. S, Duchêne, G

“…We present the results of a three year monitoring program of a sample of very low mass (VLM) field binaries using both astrometric and spectroscopic data…”
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Gamma spectroscopy with AGATA in its first phases: New insights in nuclear excitations along the nuclear chart by Bracco, A., Duchêne, G., Podolyák, Zs, Reiter, P.

“…The Advanced GAmma Tracking Array (AGATA), the new generation high-resolution γ-ray spectrometer, has seen the realization of the first phases of its…”
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Stellar Orbits around the Galactic Center Black Hole by Ghez, A. M, Salim, S, Hornstein, S. D, Tanner, A, Lu, J. R, Morris, M, Becklin, E. E, Duchêne, G

“…We present new diffraction-limited images of the Galactic center, obtained with the W. M. Keck I 10 m telescope. Within 0".4 of the Galaxy's central dark mass,…”
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Simulations using the pulse shape comparison scanning technique on an AGATA segmented HPGe gamma-ray detector by De Canditiis, B., Duchêne, G.

“…Monte Carlo simulations are used to test the Pulse Shape Comparison Scanning (PSCS) technique implemented at the IPHC scanning table. The technique allows the…”
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Discovery and spectroscopy of the young jovian planet 51 Eri b with the Gemini Planet Imager by Macintosh, B., Graham, J. R., Barman, T., De Rosa, R. J., Konopacky, Q., Marley, M. S., Marois, C., Nielsen, E. L., Pueyo, L., Rajan, A., Rameau, J., Saumon, D., Wang, J. J., Patience, J., Ammons, M., Arriaga, P., Artigau, E., Beckwith, S., Brewster, J., Bruzzone, S., Bulger, J., Burningham, B., Burrows, A. S., Chen, C., Chiang, E., Chilcote, J. K., Dawson, R. I., Dong, R., Doyon, R., Draper, Z. H., Duchêne, G., Esposito, T. M., Fabrycky, D., Fitzgerald, M. P., Follette, K. B., Fortney, J. J., Gerard, B., Goodsell, S., Greenbaum, A. Z., Hibon, P., Hinkley, S., Cotten, T. H., Hung, L.-W., Ingraham, P., Johnson-Groh, M., Kalas, P., Lafreniere, D., Larkin, J. E., Lee, J., Line, M., Long, D., Maire, J., Marchis, F., Matthews, B. C., Max, C. E., Metchev, S., Millar-Blanchaer, M. A., Mittal, T., Morley, C. V., Morzinski, K. M., Murray-Clay, R., Oppenheimer, R., Palmer, D. W., Patel, R., Perrin, M. D., Poyneer, L. A., Rafikov, R. R., Rantakyrö, F. T., Rice, E. L., Rojo, P., Rudy, A. R., Ruffio, J.-B., Ruiz, M. T., Sadakuni, N., Saddlemyer, L., Salama, M., Savransky, D., Schneider, A. C., Sivaramakrishnan, A., Song, I., Soummer, R., Thomas, S., Vasisht, G., Wallace, J. K., Ward-Duong, K., Wiktorowicz, S. J., Wolff, S. G., Zuckerman, B.

“…Directly detecting thermal emission from young extrasolar planets allows measurement of their atmospheric compositions and luminosities, which are influenced…”
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Geant4 simulations for the γ-ray detectors of gSPEC at GSI/FAIR by Piau, V., Lozeva, R., Ramarijaona, H., Kojouharov, I., Duchêne, G., Gerl, J., Górska, M., Blot, A., Guérard, E., Filliger, M., Herrmann, P., Rosier, P., Sigward, M.-H.

“…A design study for the γ-ray detector array of the gSPEC project, which aims at measuring nuclear moments at GSI/FAIR, is presented. Foreseen setups, involving…”
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Constraining the properties of transitional discs in Chamaeleon I with Herschel by Ribas, Á., Bouy, H., Merín, B., Duchêne, G., Rebollido, I., Espaillat, C., Pinte, C.

“…Transitional discs are protoplanetary discs with opacity gaps/cavities in their dust distribution, a feature that may be linked to planet formation. We perform…”
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Detection of Near-infrared Water Ice at the Surface of the (Pre)Transitional Disk of AB Aur: Informing Icy Grain Abundance, Composition, and Size by Betti, S. K., Follette, K., Jorquera, S., Duchêne, G., Mazoyer, J., Bonnefoy, M., Chauvin, G., Pérez, L. M., Boccaletti, A., Pinte, C., Weinberger, A. J., Grady, C., Close, L. M., Defrère, D., Downey, E. C., Hinz, P. M., Ménard, F., Schneider, G., Skemer, A. J., Vaz, A.

“…Abstract We present near-infrared Large Binocular Telescope LMIRCam imagery of the disk around the Herbig Ae/Be star AB Aurigae. A comparison of the surface…”
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The First Measurement of Spectral Lines in a Short-Period Star Bound to the Galaxy's Central Black Hole: A Paradox of Youth by Ghez, A. M, Duchêne, G, Matthews, K, Hornstein, S. D, Tanner, A, Larkin, J, Morris, M, Becklin, E. E, Salim, S, Kremenek, T, Thompson, D, Soifer, B. T, Neugebauer, G, McLean, I

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Experimental Evidence for Common Driving Effects in Low-Energy Fission from Sublead to Actinides by Schmitt, C, Lemasson, A, Schmidt, K-H, Jhingan, A, Biswas, S, Kim, Y H, Ramos, D, Andreyev, A N, Curien, D, Ciemala, M, Clément, E, Dorvaux, O, De Canditiis, B, Didierjean, F, Duchêne, G, Dudouet, J, Frankland, J, Jacquot, B, Raison, C, Ralet, D, Retailleau, B-M, Stuttgé, L, Tsekhanovich, I

“…Isotopic distributions of fragments from fission of the neutron-deficient ^{178}Hg nuclide are reported. This experimental observable is obtained for the first…”
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Experimental Evidence for Transverse Wobbling in Pd 105 by Timár, J., Chen, Q. B., Kruzsicz, B., Sohler, D., Kuti, I., Zhang, S. Q., Meng, J., Joshi, P., Wadsworth, R., Starosta, K., Algora, A., Bednarczyk, P., Curien, D., Dombrádi, Zs, Duchêne, G., Gizon, A., Gizon, J., Jenkins, D. G., Koike, T., Krasznahorkay, A., Molnár, J., Nyakó, B. M., Paul, E. S., Rainovski, G., Scheurer, J. N., Simons, A. J., Vaman, C., Zolnai, L.

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