Search Results - "Marcu, Diana M."

THE NuSTAR X-RAY SPECTRUM OF HERCULES X-1: A RADIATION-DOMINATED RADIATIVE SHOCK by Wolff, Michael T., Becker, Peter A., Gottlieb, Amy M., Fürst, Felix, Hemphill, Paul B., Marcu-Cheatham, Diana M., Pottschmidt, Katja, Schwarm, Fritz-Walter, Wilms, Jörn, Wood, Kent S.

“…ABSTRACT We report on new spectral modeling of the accreting X-ray pulsar Hercules X-1. Our radiation-dominated radiative shock model is an implementation of…”
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Spectral and Timing Analysis of the Accretion-powered Pulsar 4U 1626-67 Observed with Suzaku and NuSTAR by Iwakiri, Wataru B., Pottschmidt, Katja, Falkner, Sebastian, Hemphill, Paul B., Fürst, Felix, Nishimura, Osamu, Schwarm, Fritz-Walter, Wolff, Michael T., Marcu-Cheatham, Diana M., Chakrabarty, Deepto, Tomsick, John A., Wilson-Hodge, Colleen A., Bissinger Kühnel, Matthias, Terada, Yukikatsu, Enoto, Teruaki, Wilms, Jörn

“…We present an analysis of the spectral shape and pulse profile of the accretion-powered pulsar 4U 1626−67 observed with Suzaku and Nuclear Spectroscopic…”
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THE TRANSIENT ACCRETING X-RAY PULSAR XTE J1946+274: STABILITY OF X-RAY PROPERTIES AT LOW FLUX AND UPDATED ORBITAL SOLUTION by Marcu-Cheatham, Diana M., Pottschmidt, Katja, Kühnel, Matthias, Müller, Sebastian, Falkner, Sebastian, Caballero, Isabel, Finger, Mark H., Jenke, Peter J., Wilson-Hodge, Colleen A., Fürst, Felix, Grinberg, Victoria, Hemphill, Paul B., Kreykenbohm, Ingo, Klochkov, Dmitry, Rothschild, Richard E., Terada, Yukikatsu, Enoto, Teruaki, Iwakiri, Wataru, Wolff, Michael T., Becker, Peter A., Wood, Kent S., Wilms, Jörn

“…ABSTRACT We present a timing and spectral analysis of the X-ray pulsar XTE J1946+274 observed with Suzaku during an outburst decline in 2010 October and…”
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Pre-surgical management of primary leiomyosarcoma of the bone by Avram, George M., Calin, Cezar I., Dobre, Mihnea, Harabagiu, Miruna, Peneoaşu, Cristian, Marcu, Diana M.

“…"Leiomyosarcoma is a rare type of smooth muscle cell tumor, with an incidence of 7-10% compared to other types of sarcomas. It develops primarily in the…”
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THE 5 hr PULSE PERIOD AND BROADBAND SPECTRUM OF THE SYMBIOTIC X-RAY BINARY 3A 1954+319 by MARCU, Diana M, FÜRST, Felix, POTTSCHMIDT, Katja, GRINBERG, Victoria, MÜLLER, Sebastian, WILMS, Jörn, POSTNOV, Konstantin A, CORBET, Robin H. D, MARKWARDT, Craig B, CADOLLE BEL, Marion

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Looking into the Theory of Pulsar Accretion: Cen X-3 and XTE J1946+274 by Marcu, Diana M, Pottschmidt, Katja, Gottlieb, Amy M, Wolff, Michael T, Becker, Peter A, Wilms, Joern, Ferrigno, Carlo, Wood, Kent S

“…This is an overview of pulsar accretion modeling. The physics of pulsar accretion, i.e., the process of plasma flow onto the neutron star surface, can be…”
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Fitting strategies of accretion column models and application to the broadband spectrum of Cen X-3 by Thalhammer, Philipp, Bissinger, Matthias, Ballhausen, Ralf, Pottschmidt, Katja, Wolff, Michael T, Stierhof, Jakob, Sokolova-Lapa, Ekaterina, Fürst, Felix, Malacaria, Christian, Gottlieb, Amy, Marcu-Cheatham, Diana M, Becker, Peter A, Wilms, Jörn

“…A&A 656, A105 (2021) Due to the complexity of modeling the radiative transfer inside the accretion columns of neutron star binaries, their X-ray spectra are…”
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The 5 hr pulse period and broadband spectrum of the Symbiotic X-ray Binary 3A 1954+319 by Marcu, Diana M, Fuerst, Felix, Pottschmidt, Katja, Grinberg, Victoria, Mueller, Sebastian, Wilms, Joern, Postnov, Konstantin A, Corbet, Robin H. D, Markwardt, Craig B, Bel, Marion Cadolle

“…2011, ApJ, 742, L11 We present an analysis of the highly variable accreting X-ray pulsar 3A 1954+319 using 2005-2009 monitoring data obtained with INTEGRAL and…”
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The giant outburst of 4U 0115+634 in 2011 with Suzaku and RXTE by Kühnel, Matthias Bissinger né, Kreykenbohm, Ingo, Ferrigno, Carlo, Pottschmidt, Katja, Marcu-Cheatham, Diana M, Fürst, Felix, Rothschild, Richard E, Kretschmar, Peter, Klochkov, Dmitry, Hemphill, Paul, Hertel, Dominik, Müller, Sebastian, Sokolova-Lapa, Ekaterina, Oruru, Bosco, Grinberg, Victoria, Martínez-Núñez, Silvia, Torrejón, José M, Becker, Peter A, Wolff, Michael T, Ballhausen, Ralf, Schwarm, Fritz-Walter, Wilms, Jörn

“…A&A 634, A99 (2020) We present an analysis of X-ray spectra of the high mass X-ray binary 4U 0115+634 as observed with Suzaku and RXTE in 2011 July, during the…”
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Spectral and Timing Analysis of the accretion-powered pulsar 4U 1626-67 observed with Suzaku and NuSTAR by Iwakiri, Wataru B, Pottschmidt, Katja, Falkner, Sebastian, Hemphill, Paul B, Fuerst, Felix, Nishimura, Osamu, Schwarm, Fritz-Walter, Wolff, Michael T, Marcu-Cheatham, Diana M, Chakrabarty, Deepto, Tomsick, John A, Wilson-Hodge, Colleen A, Kuehnel, Matthias, Terada, Yukikatsu, Enoto, Teruaki, Wilms, Joern

“…We present an analysis of the spectral shape and pulse profile of the accretion-powered pulsar 4U 1626-67 observed with Suzaku and NuSTAR during a spin-up…”
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The NuSTAR X-ray Spectrum of Hercules X-1: A Radiation-Dominated Radiative Shock by Wolff, Michael T, Becker, Peter A, Gottlieb, Amy M, Fürst, Felix, Hemphill, Paul B, Marcu-Cheatham, Diana M, Pottschmidt, Katja, Schwarm, Fritz-Walter, Wilms, Jörn, Wood, Kent S

“…We report new spectral modeling of the accreting X-ray pulsar Hercules X- 1. Our radiation-dominated radiative shock model is an implementation of the analytic…”
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A precessing Be disk as a possible model for occultation events in GX 304-1 by Kühnel, Matthias, Rothschild, Richard E, Okazaki, Atsuo T, Müller, Sebastian, Pottschmidt, Katja, Ballhausen, Ralf, Choi, Jieun, Kreykenbohm, Ingo, Fürst, Felix, Marcu-Cheatham, Diana M, Hemphill, Paul, Sagredo, Macarena, Kretschmar, Peter, Martínez-Núñez, Silvia, Torrejón, José Miguel, Staubert, Rüdiger, Wilms, Jörn

“…We report on the RXTE detection of a sudden increase in the absorption column density, $N_\mathrm{H}$, during the 2011 May outburst of GX 304-1. The…”
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The Transient Accereting X-Ray Pulsar XTE J1946+274: Stability of the X-Ray Properties at Low Flux and Updated Orbital Solution by Marcu-Cheatham, Diana M, Pottschmidt, Katja, Kühnel, Matthias, Müller, Sebastian, Falkner, Sebastian, Caballero, Isabel, Finger, Mark H, Jenke, Peter J, Wilson-Hodge, Colleen A, Fürst, Felix, Grinberg, Victoria, Hemphill, Paul B, Kreykenbohm, Ingo, Klochkov, Dmitry, Rothschild, Richard E, Terada, Yukikatsu, Enoto, Teruaki, Iwakiri, Wataru, Wolff, Michael T, Becker, Peter A, Wood, Kent S, Wilms, Jöern

“…We present a timing and spectral analysis of the X-ray pulsar XTE J1946+274 observed with Suzaku during an outburst decline in 2010 October and compare with…”
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