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11 results on '"Galvez, J. L."'

1. The Wide Field Monitor onboard the eXTP mission

Author

Hernanz, M., Brandt, S., Feroci, M., Orleanski, P., Santangelo, A., Schanne, S., Wu, Xin, Zand, J. in't, Zhang, S. N., Xu, Y. P., Bozzo, E., Evangelista, Y., Gálvez, J. L., Tenzer, C., Zwart, F., Lu, F. J., Zhang, S., Chen, T. X., Ambrosino, F., Argan, A., Del Monte, E., Budtz-Jørgensen, C., Lund, N., Olsen, P., Mansanet, C., Campana, R., Fuschino, F., Labanti, C., Rachevski, A., Vacchi, A., Zampa, G., Zampa, N., Rashevskaya, I., Bellutti, P., Borghi, G., Ficorella, F., Picciotto, A., Zorzi, N., Limousin, O., and Meuris, A.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena
Abstract

The eXTP (enhanced X-ray Timing and Polarimetry) mission is a major project of the Chinese Academy of Sciences (CAS) and China National Space Administration (CNSA) currently performing an extended phase A study and proposed for a launch by 2025 in a low-earth orbit. The eXTP scientific payload envisages a suite of instruments (Spectroscopy Focusing Array, Polarimetry Focusing Array, Large Area Detector and Wide Field Monitor) offering unprecedented simultaneous wide-band X-ray timing and polarimetry sensitivity. A large European consortium is contributing to the eXTP study and it is expected to provide key hardware elements, including a Wide Field Monitor (WFM). The WFM instrument for eXTP is based on the design originally proposed for the LOFT mission within the ESA context. The eXTP/WFM envisages a wide field X-ray monitor system in the 2-50 keV energy range, achieved through the technology of the large-area Silicon Drift Detectors. The WFM will consist of 3 pairs of coded mask cameras with a total combined Field of View (FoV) of 90x180 degrees at zero response and a source localization accuracy of ~1 arcmin. In this paper we provide an overview of the WFM instrument design, including new elements with respect to the earlier LOFT configuration, and anticipated performance., Comment: 16 pages, 15 figures, to appear in proceedings of SPIE, Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray

Published
2018

2. eXTP -- enhanced X-ray Timing and Polarimetry Mission

Author

Zhang, S. N., Feroci, M., Santangelo, A., Dong, Y. W., Feng, H., Lu, F. J., Nandra, K., Wang, Z. S., Zhang, S., Bozzo, E., Brandt, S., De Rosa, A., Gou, L. J., Hernanz, M., van der Klis, M., Li, X. D., Liu, Y., Orleanski, P., Pareschi, G., Pohl, M., Poutanen, J., Qu, J. L., Schanne, S., Stella, L., Uttley, P., Watts, A., Xu, R. X., Yu, W. F., Zand, J. J. M. in 't, Zane, S., Alvarez, L., Amati, L., Baldini, L., Bambi, C., Basso, S., Bhattacharyya, S., Bellazzini, R., Belloni, T., Bellutti, P., Bianchi, S., Brez, A., Bursa, M., Burwitz, V., Budtz-Jorgensen, C., Caiazzo, I., Campana, R., Cao, X. L., Casella, P., Chen, C. Y., Chen, L., Chen, T. X., Chen, Y., Chen, Y. P., Civitani, M., Zelati, F. Coti, Cui, W., Cui, W. W., Dai, Z. G., Del Monte, E., De Martino, D., Di Cosimo, S., Diebold, S., Dovciak, M., Donnarumma, I., Doroshenko, V., Esposito, P., Evangelista, Y., Favre, Y., Friedrich, P., Fuschino, F., Galvez, J. L., Gao, Z. L., Ge, M. Y., Gevin, O., Goetz, D., Han, D. W., Heyl, J., Horak, J., Hu, W., Huang, F., Huang, Q. S., Hudec, R., Huppenkothen, D., Israel, G. L., Ingram, A., Karas, V., Karelin, D., Jenke, P. A., Ji, L., Kennedy, T., Korpela, S., Kunneriath, D., Labanti, C., Li, G., Li, X., Li, Z. S., Liang, E. W., Limousin, O., Lin, L., Ling, Z. X., Liu, H. B., Liu, H. W., Liu, Z., Lu, B., Lund, N., Lai, D., Luo, B., Luo, T., Ma, B., Mahmoodifar, S., Marisaldi, M., Martindale, A., Meidinger, N., Men, Y. P., Michalska, M., Mignani, R., Minuti, M., Motta, S., Muleri, F., Neilsen, J., Orlandini, M., Pan, A T., Patruno, A., Perinati, E., Picciotto, A., Piemonte, C., Pinchera, M., Rachevski, A., Rapisarda, M., Rea, N., Rossi, E. M. R., Rubini, A., Sala, G., Shu, X. W., Sgro, C., Shen, Z. X., Soffitta, P., Song, L. M., Spandre, G., Stratta, G., Strohmayer, T. E., Sun, L., Svoboda, J., Tagliaferri, G., Tenzer, C., Tong, H., Taverna, R., Torok, G., Turolla, R., Vacchi, A., Wang, J., Wang, J. X., Walton, D., Wang, K., Wang, J. F., Wang, R. J., Wang, Y. F., Weng, S. S., Wilms, J., Winter, B., Wu, X., Wu, X. F., Xiong, S. L., Xu, Y. P., Xue, Y. Q., Yan, Z., Yang, S., Yang, X., Yang, Y. J., Yuan, F., Yuan, W. M., Yuan, Y. F., Zampa, G., Zampa, N., Zdziarski, A., Zhang, C., Zhang, C. L., Zhang, L., Zhang, X., Zhang, Z., Zhang, W. D., Zheng, S. J., Zhou, P., and Zhou, X. L.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena
Abstract

eXTP is a science mission designed to study the state of matter under extreme conditions of density, gravity and magnetism. Primary targets include isolated and binary neutron stars, strong magnetic field systems like magnetars, and stellar-mass and supermassive black holes. The mission carries a unique and unprecedented suite of state-of-the-art scientific instruments enabling for the first time ever the simultaneous spectral-timing-polarimetry studies of cosmic sources in the energy range from 0.5-30 keV (and beyond). Key elements of the payload are: the Spectroscopic Focusing Array (SFA) - a set of 11 X-ray optics for a total effective area of about 0.9 m^2 and 0.6 m^2 at 2 keV and 6 keV respectively, equipped with Silicon Drift Detectors offering <180 eV spectral resolution; the Large Area Detector (LAD) - a deployable set of 640 Silicon Drift Detectors, for a total effective area of about 3.4 m^2, between 6 and 10 keV, and spectral resolution <250 eV; the Polarimetry Focusing Array (PFA) - a set of 2 X-ray telescope, for a total effective area of 250 cm^2 at 2 keV, equipped with imaging gas pixel photoelectric polarimeters; the Wide Field Monitor (WFM) - a set of 3 coded mask wide field units, equipped with position-sensitive Silicon Drift Detectors, each covering a 90 degrees x 90 degrees FoV. The eXTP international consortium includes mostly major institutions of the Chinese Academy of Sciences and Universities in China, as well as major institutions in several European countries and the United States. The predecessor of eXTP, the XTP mission concept, has been selected and funded as one of the so-called background missions in the Strategic Priority Space Science Program of the Chinese Academy of Sciences since 2011. The strong European participation has significantly enhanced the scientific capabilities of eXTP. The planned launch date of the mission is earlier than 2025., Comment: 16 pages, 16 figures. Oral talk presented at SPIE Astronomical Telescopes and Instrumentation, June 26 to July 1, 2016, Edingurgh, UK

Published
2016
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3. The Large Observatory for X-ray Timing (LOFT)

Author

Feroci, M., Stella, L., van der Klis, M., Courvoisier, T. J. -L., Hernanz, M., Hudec, R., Santangelo, A., Walton, D., Zdziarski, A., Barret, D., Belloni, T., Braga, J., Brandt, S., Budtz-Jørgensen, C., Campana, S., den Herder, J. -W., Huovelin, J., Israel, G. L., Pohl, M., Ray, P., Vacchi, A., Zane, S., Argan, A., Attinà, P., Bertuccio, G., Bozzo, E., Campana, R., Chakrabarty, D., Costa, E., De Rosa, A., Del Monte, E., Di Cosimo, S., Donnarumma, I., Evangelista, Y., Haas, D., Jonker, P., Korpela, S., Labanti, C., Malcovati, P., Mignani, R., Muleri, F., Rapisarda, M., Rashevsky, A., Rea, N., Rubini, A., Tenzer, C., Wilson-Hodge, C., Winter, B., Wood, K., Zampa, G., Zampa, N., Abramowicz, M. A., Alpar, M. A., Altamirano, D., Alvarez, J. M., Amati, L., Amoros, C., Antonelli, L. A., Artigue, R., Azzarello, P., Bachetti, M., Baldazzi, G., Barbera, M., Barbieri, C., Basa, S., Baykal, A., Belmont, R., Boirin, L., Bonvicini, V., Burderi, L., Bursa, M., Cabanac, C., Cackett, E., Caliandro, G. A., Casella, P., Chaty, S., Chenevez, J., Coe, M. J., Collura, A., Corongiu, A., Covino, S., Cusumano, G., D’Amico, F., Dall’Osso, S., De Martino, D., De Paris, G., Di Persio, G., Di Salvo, T., Done, C., Dovčiak, M., Drago, A., Ertan, U., Fabiani, S., Falanga, M., Fender, R., Ferrando, P., Della Monica Ferreira, D., Fraser, G., Frontera, F., Fuschino, F., Galvez, J. L., Gandhi, P., Giommi, P., Godet, O., Göǧüş, E., Goldwurm, A., Götz, D., Grassi, M., Guttridge, P., Hakala, P., Henri, G., Hermsen, W., Horak, J., Hornstrup, A., in’t Zand, J. J. M., Isern, J., Kalemci, E., Kanbach, G., Karas, V., Kataria, D., Kennedy, T., Klochkov, D., Kluźniak, W., Kokkotas, K., Kreykenbohm, I., Krolik, J., Kuiper, L., Kuvvetli, I., Kylafis, N., Lattimer, J. M., Lazzarotto, F., Leahy, D., Lebrun, F., Lin, D., Lund, N., Maccarone, T., Malzac, J., Marisaldi, M., Martindale, A., Mastropietro, M., McClintock, J., McHardy, I., Mendez, M., Mereghetti, S., Miller, M. C., Mineo, T., Morelli, E., Morsink, S., Motch, C., Motta, S., Muñoz-Darias, T., Naletto, G., Neustroev, V., Nevalainen, J., Olive, J. F., Orio, M., Orlandini, M., Orleanski, P., Ozel, F., Pacciani, L., Paltani, S., Papadakis, I., Papitto, A., Patruno, A., Pellizzoni, A., Petráček, V., Petri, J., Petrucci, P. O., Phlips, B., Picolli, L., Possenti, A., Psaltis, D., Rambaud, D., Reig, P., Remillard, R., Rodriguez, J., Romano, P., Romanova, M., Schanz, T., Schmid, C., Segreto, A., Shearer, A., Smith, A., Smith, P. J., Soffitta, P., Stergioulas, N., Stolarski, M., Stuchlik, Z., Tiengo, A., Torres, D., Török, G., Turolla, R., Uttley, P., Vaughan, S., Vercellone, S., Waters, R., Watts, A., Wawrzaszek, R., Webb, N., Wilms, J., Zampieri, L., Zezas, A., and Ziolkowski, J.

Published
2012
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4. eXTP: Enhanced X-ray Timing and Polarization mission

Author

Zhang, S. N., additional, Feroci, M., additional, Santangelo, A., additional, Dong, Y. W., additional, Feng, H., additional, Lu, F. J., additional, Nandra, K., additional, Wang, Z. S., additional, Zhang, S., additional, Bozzo, E., additional, Brandt, S., additional, De Rosa, A., additional, Gou, L. J., additional, Hernanz, M., additional, van der Klis, M., additional, Li, X. D., additional, Liu, Y., additional, Orleanski, P., additional, Pareschi, G., additional, Pohl, M., additional, Poutanen, J., additional, Qu, J. L., additional, Schanne, S., additional, Stella, L., additional, Uttley, P., additional, Watts, A., additional, Xu, R. X., additional, Yu, W. F., additional, in ’t Zand, J. J. M., additional, Zane, S., additional, Alvarez, L., additional, Amati, L., additional, Baldini, L., additional, Bambi, C., additional, Basso, S., additional, Bhattacharyya, S., additional, Bellazzini, R., additional, Belloni, T., additional, Bellutti, P., additional, Bianchi, S., additional, Brez, A., additional, Bursa, M., additional, Burwitz, V., additional, Budtz-Jørgensen, C., additional, Caiazzo, I., additional, Campana, R., additional, Cao, X. L., additional, Casella, P., additional, Chen, C. Y., additional, Chen, L., additional, Chen, T., additional, Chen, Y., additional, Chen, Y. P., additional, Civitani, M., additional, Coti Zelati, F., additional, Cui, W., additional, Cui, W. W., additional, Dai, Z. G., additional, Del Monte, E., additional, de Martino, D., additional, Di Cosimo, S., additional, Diebold, S., additional, Dovciak, M., additional, Donnarumma, I., additional, Doroshenko, V., additional, Esposito, P., additional, Evangelista, Y., additional, Favre, Y., additional, Friedrich, P., additional, Fuschino, F., additional, Galvez, J. L., additional, Gao, Z. L., additional, Ge, M. Y., additional, Gevin, O., additional, Goetz, D., additional, Han, D. W., additional, Heyl, J., additional, Horak, J., additional, Hu, W., additional, Huang, F., additional, Huang, Q. S., additional, Hudec, R., additional, Huppenkothen, D., additional, Israel, G. L., additional, Ingram, A., additional, Karas, V., additional, Karelin, D., additional, Jenke, P. A., additional, Ji, L., additional, Korpela, S., additional, Kunneriath, D., additional, Labanti, C., additional, Li, G., additional, Li, X., additional, Li, Z. S., additional, Liang, E. W., additional, Limousin, O., additional, Lin, L., additional, Ling, Z. X., additional, Liu, H. B., additional, Liu, H. W., additional, Liu, Z., additional, Lu, B., additional, Lund, N., additional, Lai, D., additional, Luo, B., additional, Luo, T., additional, Ma, B., additional, Mahmoodifar, S., additional, Marisaldi, M., additional, Martindale, A., additional, Meidinger, N., additional, Men, Y. P., additional, Michalska, M., additional, Mignani, R., additional, Minuti, M., additional, Motta, S., additional, Muleri, F., additional, Neilsen, J., additional, Orlandini, M., additional, Pan, A. T., additional, Patruno, A., additional, Perinati, E., additional, Picciotto, A., additional, Piemonte, C., additional, Pinchera, M., additional, Rachevski, A., additional, Rapisarda, M., additional, Rea, N., additional, Rossi, E. M. R., additional, Rubini, A., additional, Sala, G., additional, Shu, X. W., additional, Sgro, C., additional, Shen, Z. X., additional, Soffitta, P., additional, Song, L. M., additional, Spandre, G., additional, Stratta, G., additional, Strohmayer, T. E., additional, Sun, L., additional, Svoboda, J., additional, Tagliaferri, G., additional, Tenzer, C., additional, Hong, T., additional, Taverna, R., additional, Torok, G., additional, Turolla, R., additional, Vacchi, S., additional, Wang, J., additional, Walton, D., additional, Wang, K., additional, Wang, J. F., additional, Wang, R. J., additional, Wang, Y. F., additional, Weng, S. S., additional, Wilms, J., additional, Winter, B., additional, Wu, X., additional, Wu, X. F., additional, Xiong, S. L., additional, Xu, Y. P., additional, Xue, Y. Q., additional, Yan, Z., additional, Yang, S., additional, Yang, X., additional, Yang, Y. J., additional, Yuan, F., additional, Yuan, W. M., additional, Yuan, Y. F., additional, Zampa, G., additional, Zampa, N., additional, Zdziarski, A., additional, Zhang, C., additional, Zhang, C. L., additional, Zhang, L., additional, Zhang, X., additional, Zhang, Z., additional, Zhang, W. D., additional, Zheng, S. J., additional, Zhou, P., additional, and Zhou, X. L., additional

Published
2016
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5. Monte Carlo evaluation of a CZT 3D spectrometer suitable for a Hard X- and soft-γ rays polarimetry balloon borne experiment

Author

Caroli, E., primary, De Cesare, G., additional, Curado da Silva, R. M., additional, Abbene, L., additional, Auricchio, N., additional, Budtz-Jorgensen, C., additional, Del Sordo, S., additional, Ferrando, P., additional, Galvez, J. L., additional, Hernanz, M., additional, Isern, J., additional, Kuvvetli, I., additional, Laurent, P., additional, Limousin, O., additional, Maia, J. M., additional, Moita, M., additional, Produit, N., additional, Stephen, J. B., additional, and Zappettini, A., additional

Published
2015
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6. A small 3D CZT payload for hard X-ray polarimetry and spectroscopic imaging

Author

Caroli, E., primary, Auricchio, N., additional, Budtz-Jorgensen, C., additional, M. Curado da Silva, R., additional, De Cesare, G., additional, Del Sordo, S., additional, Ferrando, P., additional, Galvez, J. L., additional, Hernanz, M., additional, Isern, J., additional, Kuvvetli, I., additional, Laurent, P., additional, Limousin, O., additional, Maia, J. M., additional, Meuris, A., additional, Pinto, M., additional, Produit, N., additional, Stephen, J. B., additional, and Zappettini, A., additional

Published
2014
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7. The Large Observatory for X-ray Timing (LOFT)

Author

Feroci, M., primary, Stella, L., additional, van der Klis, M., additional, Courvoisier, T. J. -L., additional, Hernanz, M., additional, Hudec, R., additional, Santangelo, A., additional, Walton, D., additional, Zdziarski, A., additional, Barret, D., additional, Belloni, T., additional, Braga, J., additional, Brandt, S., additional, Budtz-Jørgensen, C., additional, Campana, S., additional, den Herder, J. -W., additional, Huovelin, J., additional, Israel, G. L., additional, Pohl, M., additional, Ray, P., additional, Vacchi, A., additional, Zane, S., additional, Argan, A., additional, Attinà, P., additional, Bertuccio, G., additional, Bozzo, E., additional, Campana, R., additional, Chakrabarty, D., additional, Costa, E., additional, De Rosa, A., additional, Del Monte, E., additional, Di Cosimo, S., additional, Donnarumma, I., additional, Evangelista, Y., additional, Haas, D., additional, Jonker, P., additional, Korpela, S., additional, Labanti, C., additional, Malcovati, P., additional, Mignani, R., additional, Muleri, F., additional, Rapisarda, M., additional, Rashevsky, A., additional, Rea, N., additional, Rubini, A., additional, Tenzer, C., additional, Wilson-Hodge, C., additional, Winter, B., additional, Wood, K., additional, Zampa, G., additional, Zampa, N., additional, Abramowicz, M. A., additional, Alpar, M. A., additional, Altamirano, D., additional, Alvarez, J. M., additional, Amati, L., additional, Amoros, C., additional, Antonelli, L. A., additional, Artigue, R., additional, Azzarello, P., additional, Bachetti, M., additional, Baldazzi, G., additional, Barbera, M., additional, Barbieri, C., additional, Basa, S., additional, Baykal, A., additional, Belmont, R., additional, Boirin, L., additional, Bonvicini, V., additional, Burderi, L., additional, Bursa, M., additional, Cabanac, C., additional, Cackett, E., additional, Caliandro, G. A., additional, Casella, P., additional, Chaty, S., additional, Chenevez, J., additional, Coe, M. J., additional, Collura, A., additional, Corongiu, A., additional, Covino, S., additional, Cusumano, G., additional, D’Amico, F., additional, Dall’Osso, S., additional, De Martino, D., additional, De Paris, G., additional, Di Persio, G., additional, Di Salvo, T., additional, Done, C., additional, Dovčiak, M., additional, Drago, A., additional, Ertan, U., additional, Fabiani, S., additional, Falanga, M., additional, Fender, R., additional, Ferrando, P., additional, Della Monica Ferreira, D., additional, Fraser, G., additional, Frontera, F., additional, Fuschino, F., additional, Galvez, J. L., additional, Gandhi, P., additional, Giommi, P., additional, Godet, O., additional, Göǧüş, E., additional, Goldwurm, A., additional, Götz, D., additional, Grassi, M., additional, Guttridge, P., additional, Hakala, P., additional, Henri, G., additional, Hermsen, W., additional, Horak, J., additional, Hornstrup, A., additional, in’t Zand, J. J. M., additional, Isern, J., additional, Kalemci, E., additional, Kanbach, G., additional, Karas, V., additional, Kataria, D., additional, Kennedy, T., additional, Klochkov, D., additional, Kluźniak, W., additional, Kokkotas, K., additional, Kreykenbohm, I., additional, Krolik, J., additional, Kuiper, L., additional, Kuvvetli, I., additional, Kylafis, N., additional, Lattimer, J. M., additional, Lazzarotto, F., additional, Leahy, D., additional, Lebrun, F., additional, Lin, D., additional, Lund, N., additional, Maccarone, T., additional, Malzac, J., additional, Marisaldi, M., additional, Martindale, A., additional, Mastropietro, M., additional, McClintock, J., additional, McHardy, I., additional, Mendez, M., additional, Mereghetti, S., additional, Miller, M. C., additional, Mineo, T., additional, Morelli, E., additional, Morsink, S., additional, Motch, C., additional, Motta, S., additional, Muñoz-Darias, T., additional, Naletto, G., additional, Neustroev, V., additional, Nevalainen, J., additional, Olive, J. F., additional, Orio, M., additional, Orlandini, M., additional, Orleanski, P., additional, Ozel, F., additional, Pacciani, L., additional, Paltani, S., additional, Papadakis, I., additional, Papitto, A., additional, Patruno, A., additional, Pellizzoni, A., additional, Petráček, V., additional, Petri, J., additional, Petrucci, P. O., additional, Phlips, B., additional, Picolli, L., additional, Possenti, A., additional, Psaltis, D., additional, Rambaud, D., additional, Reig, P., additional, Remillard, R., additional, Rodriguez, J., additional, Romano, P., additional, Romanova, M., additional, Schanz, T., additional, Schmid, C., additional, Segreto, A., additional, Shearer, A., additional, Smith, A., additional, Smith, P. J., additional, Soffitta, P., additional, Stergioulas, N., additional, Stolarski, M., additional, Stuchlik, Z., additional, Tiengo, A., additional, Torres, D., additional, Török, G., additional, Turolla, R., additional, Uttley, P., additional, Vaughan, S., additional, Vercellone, S., additional, Waters, R., additional, Watts, A., additional, Wawrzaszek, R., additional, Webb, N., additional, Wilms, J., additional, Zampieri, L., additional, Zezas, A., additional, and Ziolkowski, J., additional

Published
2011
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8. ISEE-3 Microwave Filter Requirements

Author

Galvez, J. L, Marlin, H, and Stanton, P

Subjects
Electronics And Electrical Engineering
Abstract

The 64 m subnet is committed to support the International Sun Earth Explorer (ISEE-3) spacecraft. The uplink and one of the downlink frequencies will be respectively, 2090 and 2217 MHz. As these two frequencies fall outside the normal DSN transmit and receive bands, the 64-m antennas present new filter requirements, which are analyzed.

Published
1984

9. Viking telecommunication effects of GEOS satellite interference based on testing at the Madrid deep space station

Author

Stuhr, F. V, Kent, S. S, Galvez, J. L, Luaces, B. G, Pasero, G. R, and Urech, J. M

Subjects
Space Communications, Spacecraft Communications, Command And Tracking
Abstract

In support of the ongoing NASA-European Space Agency (ESA) effort to understand and control possible interference between missions, testing was conducted at the Madrid Deep Space Station from July 1975 to February 1976 to characterize the effect on Viking 1975 telecommunication link performance of Geodetic Earth-Orbiting Satellite (GEOS) downlink signals. The prime use of the data was to develop a capability to predict GEOS interference effects for evaluation of Viking 1975 mission impacts and possible temporary GEOS shutdown. Also, the data would serve as a basis for assessment of the GEOS impact on missions other than Viking as well as for more general interference applications. Performances of the reference receiver, telemetry, and planetary ranging were measured in the presence of various types of GEOS-related interference, including an unmodulated GEOS carrier and simulation of the actual spectrum by an ESA-supplied GEOS suitcase model.

Published
1976

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