Search Results - "Curto, G. Lo"

High-precision calibration of spectrographs by Wilken, T., Lovis, C., Manescau, A., Steinmetz, T., Pasquini, L., Lo Curto, G., Hänsch, T. W., Holzwarth, R., Udem, Th

“…We present the first stringent tests of a novel calibration system based on a laser frequency comb (LFC) for radial velocity measurements. The tests were…”
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Fine structure in the profiles of strong diffuse interstellar bands by Galazutdinov, G. A., Curto, G. Lo, Krełowski, J.

“…High-resolution echelle spectra of five reddened OB stars are used to analyse details of the profiles of diffuse interstellar bands (DIBs) at 4726, 4735, 5418,…”
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Near-infrared observations of rotating radio transients by Rea, N., Curto, G. Lo, Testa, V., Israel, G. L., Possenti, A., McLaughlin, M., Camilo, F., Gaensler, B. M., Burgay, M.

“…We report on the first near-infrared observations obtained for rotating radio transients (RRATs). Using adaptive optics devices mounted on the ESO Very Large…”
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Multiwavelength observations of 1RXH J173523.7−354013: revealing an unusual bursting neutron star by Degenaar, N., Jonker, P. G., Torres, M. A. P., Kaur, R., Rea, N., Israel, G. L., Patruno, A., Trap, G., Cackett, E. M., D'Avanzo, P., Lo Curto, G., Novara, G., Krimm, H., Holland, S. T., De Luca, A., Esposito, P., Wijnands, R.

“…On 2008 May 14, the Burst Alert Telescope onboard the Swift mission triggered on a type-I X-ray burst from the previously unclassified ROSAT object 1RXH…”
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Accurate X-Ray Position of the Anomalous X-Ray Pulsar XTE J1810–197 and Identification of Its Likely Infrared Counterpart by Israel, G. L, Rea, N, Mangano, V, Testa, V, Perna, R, Hummel, W, Mignani, R, Ageorges, N, Curto, G. Lo, Marco, O, Angelini, L, Campana, S, Covino, S, Marconi, G, Mereghetti, S, Stella, L

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Studies of neutron stars at optical/IR wavelengths by Mignani, R. P., Bagnulo, S., De Luca, A., Israel, G. L., Lo Curto, G., Motch, C., Perna, R., Rea, N., Turolla, R., Zane, S.

“…In the last years, optical studies of Isolated Neutron Stars (INSs) have expanded from the more classical rotation-powered ones to other categories, like the…”
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HARPS spectropolarimetry of Herbig Ae/Be stars by Hubrig, S., Ilyin, I., Schöller, M., Lo Curto, G.

“…Our knowledge of the presence and the strength of magnetic fields in intermediate‐mass pre‐main‐sequence stars remains very poor. We present new magnetic field…”
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The forward time projection chamber in STAR by Ackermann, K.H., Bieser, F., Brady, F.P., Cebra, D., Draper, J.E., Eckardt, V., Eggert, T., Fessler, H., Foley, K.J., Ghazikhanian, V., Hallman, T.J., Heffner, M., Hümmler, H., Klay, J., Klein, S.R., Lebedev, A., LeVine, M.J., Ljubicic, T., Lo Curto, G., Longacre, R.S., Oldenburg, M., Ritter, HG, Romero, J.L., Schmitz, N., Schüttauf, A., Seyboth, J., Seyboth, P., Vidal, M., Whitten, C., Yamamoto, E.

“…Two cylindrical forward TPC detectors are described which were constructed to extend the phase space coverage of the STAR experiment to the region 2.5<|…”
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Jupiter analogues and planets of active stars by Kürster, M., Zechmeister, M., Endl, M., Lo Curto, G., Hartman, H., Nilsson, H., Henning, T., Hatzes, A.P., Cochran, W.D.

“…Combined results are now available from a 15 year long search for Jupiter analogues around solar-type stars using the ESO CAT + CES, ESO 3.6 m + CES, and ESO…”
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Accurate fundamental parameters for 23 bright solar-type stars by Bruntt, H., Bedding, T. R., Quirion, P.-O., Lo Curto, G., Carrier, F., Smalley, B., Dall, T. H., Arentoft, T., Bazot, M., Butler, R. P.

“…We combine results from interferometry, asteroseismology and spectroscopy to determine accurate fundamental parameters of 23 bright solar-type stars, from…”
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Comparing radial velocities of atmospheric lines with radiosonde measurements by Figueira, P., Kerber, F., Chacon, A, Lovis, C., Santos, N. C., Curto, G. Lo, Sarazin, M., Pepe, F.

“…The precision of radial velocity (RV) measurements depends on the precision attained on the wavelength calibration. One of the available options is to use…”
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Isotope spectroscopy by Caffau, E., Steffen, M., Bonifacio, P., Ludwig, H.-G., Monaco, L., Lo Curto, G., Kamp, I.

“…The measurement of isotopic ratios provides a privileged insight both into nucleosynthesis and into the mechanisms operating in stellar envelopes, such as…”
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Stellar signal components seen in HARPS and HARPS-N solar radial velocities by Moulla, K. Al, Dumusque, X, Figueira, P, Curto, G. Lo, Santos, N. C, Wildi, F

“…A&A 669, A39 (2023) Context. Radial velocity (RV) measurements induced by the presence of planets around late-type stars are contaminated by stellar signals…”
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Early Diagnosis of Wilson Disease in a Six-year-old Child by Lo Curto, Alessandro G., Marchi, Antonietta, Grasso, Maurizia, Arbustini, Eloisa, Loudianos, Georgios, Brega, Agnese

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The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries by Frensch, Y. G. C, Curto, G. Lo, Bouchy, F, Mayor, M, Hébrard, G, Lovis, C, Moutou, C, Pepe, F. A, Queloz, D, Santos, N, Segransan, D, Udry, S, Unger, N

“…A&A 675, A173 (2023) Our aim is to detect and characterise long-period companions around main sequence stars (spectral types late F to early M). We use the RV…”
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Curiouser and curiouser: the peculiar chemical composition of the Li/Na-rich star in Omega Centauri by Mucciarelli, A, Monaco, L, Bonifacio, P, Salaris, M, Saviane, I, Lanzoni, B, Momany, Y, Curto, G. Lo

“…We present a multi-instrument spectroscopic analysis of the unique Li/Na-rich giant star 25664 in Omega Centauri using spectra acquired with FLAMES-GIRAFFE,…”
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ESPRESSO reveals blueshifted neutral iron emission lines on the dayside of WASP-76 b by Silva, A. R. Costa, Demangeon, O. D. S, Santos, N. C, Ehrenreich, D, Lovis, C, Chakraborty, H, Lendl, M, Pepe, F, Cristiani, S, Rebolo, R, Zapatero-Osorio, M. R, Adibekyan, V, Alibert, Y, Allart, R, Prieto, C. Allende, Silva, T. Azevedo, Borsa, F, Bourrier, V, Cristo, E, Di Marcantonio, P, Esparza-Borges, E, Figueira, P, Hernández, J. I. González, Herrero-Cisneros, E, Curto, G. Lo, Martins, C. J. A. P, Mehner, A, Nunes, N. J, Palle, E, Pelletier, S, Seidel, J. V, Silva, A. M, Sousa, S. G, Sozzetti, A, Steiner, M, Mascareño, A. Suárez, Udry, S

“…Astronomy & Astrophysics, 689, A8, 15 (2024) Ultra hot Jupiters (gas giants, Teq>2000 K) are intriguing exoplanets due to their extreme atmospheres. Their…”
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The CORALIE survey for southern extrasolar planets XIX. Brown dwarfs and stellar companions unveiled by radial velocity and astrometry by Barbato, D, Ségransan, D, Udry, S, Unger, N, Bouchy, F, Lovis, C, Mayor, M, Pepe, F, Queloz, D, Santos, N. C, Delisle, J. B, Figueira, P, Marmier, M, Matthews, E. C, Curto, G. Lo, Venturini, J, Chaverot, G, Cretignier, M, Otegi, J. F, Stalport, M

“…A&A 674, A114 (2023) A historical planet-search on a sample of 1647 nearby southern main sequence stars has been ongoing since 1998 with the CORALIE…”
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Three super-Earths and a possible water world from TESS and ESPRESSO by Hobson, M. J, Bouchy, F, Lavie, B, Lovis, C, Adibekyan, V, Prieto, C. Allende, Alibert, Y, Barros, S. C. C, Castro-González, A, Cristiani, S, D'Odorico, V, Damasso, M, Di Marcantonio, P, Dumusque, X, Ehrenreich, D, Figueira, P, Santos, R. Génova, Hernández, J. I. González, Lillo-Box, J, Curto, G. Lo, Martins, C. J. A. P, Mehner, A, Micela, G, Molaro, P, Nunes, N. J, Palle, E, Pepe, F, Rebolo, R, Rodrigues, J, Santos, N, Sousa, S. G, Sozzetti, A, Mascareño, A. Suárez, Tabernero, H. M, Udry, S, Osorio, M. -R. Zapatero, Armstrong, D. J, Ciardi, D. R, Collins, K. A, Collins, K. I, Everett, M, Gandolfi, D, Howell, S. B, Jenkins, J. M, Kielkopf, J, Livingston, J. H, Lund, M. B, Mireles, I, Ricker, G. R, Schwarz, R. P, Seager, S, Tan, T. -G, Ting, E. B, Winn, J. N

“…A&A 688, A216 (2024) Since 2018, the ESPRESSO spectrograph at the VLT has been hunting for planets in the Southern skies via the RV method. One of its goals is…”
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Suppressed mode recovery in nonlinear fibers of a Fabry-Perot-filtered frequency comb by Wilken, T., Probst, R., Hansch, T. W., Udem, Th, Steinmetz, T., Holzwarth, R., Manescau, A., Curto, G. Lo, Pasquini, L., Stark, S., Hundertmark, H., Russell, P. St J.

“…A Yb-fiber based frequency comb spanning more than 150 nm with a multi-GHz mode spacing was set up. Dynamic reamplification of suppressed modes in a nonlinear…”
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