Farinelli, R., Titarchuk, L., Paizis, A., Frontera, F.
We developed a new model for the X-ray spectral fitting \xspec package which takes into account the effects of both thermal and dynamical (i.e. bulk) Comptonization. The model consists of two...
Bel, M. Cadolle, Ribo, M., Rodriguez, J., Chaty, S., Corbel, S., Goldwurm, A., ...
We report the results of simultaneous multiwavelength observations of the X-ray transient source SWIFT J1753.5-0127 performed with INTEGRAL, RXTE, NTT, REM and VLA on 2005 August 10-12. The source,...
Two-phase X-ray burst from GX 3+1 observed by INTEGRAL (2007)
Chenevez, J., Falanga, M., Brandt, S., Farinelli, R., Frontera, F., Goldwurm, A., ...
We present an analysis of an anomalously long X-ray burst from the low-mass X-ray binary system GX~3+1 observed by INTEGRAL on August 31, 2004. The burst is characterized by two distinct phases: an...
Farinelli, R., Titarchuk, L., Frontera, F.
We report results of a new spectral analysis of two BeppoSAX observations of the Z source GX 17+2. In one of the two observations the source exhibits a powerlaw-like hard (> 30 keV) X-ray tail which...
Paizis, A., Farinelli, R., Titarchuk, L., Courvoisier, T. J. -L., Bazzano, A., Beckmann, V., ...
We studied and compared the long-term average hard X-ray (>20keV) spectra of a sample of twelve bright low-mass X-ray binaries hosting a neutron star (NS). Our sample comprises the six well studied...
Bel, M. Cadolle, Ribo, M., Rodriguez, J., Chaty, S., Corbel, S., Goldwurm, A., ...
We report the results of simultaneous multiwavelength observations of the X-ray transient source SWIFT J1753.5-0127 performed with INTEGRAL, RXTE, NTT, REM and VLA on 2005 August 10-12. The source,...
Hunting the nature of IGR J17497-2821 with X-ray and NIR observations (2006)
Paizis, A., Nowak, M. A., Chaty, S., Rodriguez, J., Courvoisier, T. J. -L., Del Santo, M., ...
We report on a Chandra grating observation of the recently discovered hard X-ray transient IGR J17497-2821. The observation took place about two weeks after the source discovery at a flux level of...
A Hard X-ray View on Scorpius X-1 with INTEGRAL: non-Thermal Emission ? (2006)
Di Salvo, T., Goldoni, P., Stella, L., Van Der Klis, M., Bazzano, A., Burderi, L., ...
We present here simultaneous INTEGRAL/RXTE observations of Sco X-1, and in particular a study of the hard X-ray emission of the source and its correlation with the position in the Z-track of the...
The X-ray spectrum of the bursting atoll source 4U$\sim$1728-34 observed with INTEGRAL (2006)
Falanga, M., Gotz, D., Goldoni, P., Farinelli, R., Goldwurm, A., Mereghetti, S., ...
We present for the first time a study of the 3-200 keV broad band spectra of the bursting atoll source 4U 1728-34 (GX 354-0) along its hardness intensity diagram. The analysis was done using the...
A Hard X-ray View on Scorpius X-1 with INTEGRAL: non-Thermal Emission ? (2006)
Di Salvo, T., Goldoni, P., Stella, L., Van Der Klis, M., Bazzano, A., Burderi, L., ...
We present here simultaneous INTEGRAL/RXTE observations of Sco X-1, and in particular a study of the hard X-ray emission of the source and its correlation with the position in the Z-track of the...
Paizis, A., Farinelli, R., Titarchuk, L., Courvoisier, T. J. -L., Bazzano, A., Beckmann, V., ...
We studied and compared the long-term average hard X-ray (>20keV) spectra of a sample of twelve bright low-mass X-ray binaries hosting a neutron star (NS). Our sample comprises the six well studied...
The X-ray spectrum of the bursting atoll source 4U~1728-34 observed with INTEGRAL (2006)
Falanga, M., Gotz, D., Goldoni, P., Farinelli, R., Goldwurm, A., Mereghetti, S., ...
We present for the first time a study of the 3-200 keV broad band spectra of the bursting atoll source 4U 1728-34 (GX 354-0) along its hardness intensity diagram. The analysis was done using the...
The X-ray spectrum of the bursting atoll source 4U$\sim$1728-34 observed with INTEGRAL (2006)
Falanga, M., Gotz, D., Goldoni, P., Farinelli, R., Goldwurm, A., Mereghetti, S., ...
We present for the first time a study of the 3-200 keV broad band spectra of the bursting atoll source 4U 1728-34 (GX 354-0) along its hardness intensity diagram. The analysis was done using the...
A Hard X-ray View on Scorpius X-1 with INTEGRAL: non-Thermal Emission ? (2006)
Di Salvo, T., Goldoni, P., Stella, L., Van Der Klis, M., Bazzano, A., Burderi, L., ...
We present here simultaneous INTEGRAL/RXTE observations of Sco X-1, and in particular a study of the hard X-ray emission of the source and its correlation with the position in the Z-track of the...
A Hard X-Ray View of Scorpius X-1 with INTEGRAL: Nonthermal Emission? (2006)
Salvo, T. Di, Goldoni, P., Stella, L., Klis, M. Van Der, Bazzano, A., Burderi, L., ...
We present here simultaneous INTEGRAL/RXTE observations of Sco X-1 and in particular a study of the hard X-ray emission of the source and its correlation with the position in the Z track of the X-ray...
A Hard X-Ray View of Scorpius X-1 with INTEGRAL: Nonthermal Emission? (2006)
Salvo, T. Di, Goldoni, P., Stella, L., Klis, M. Van Der, Bazzano, A., Burderi, L., ...
We present here simultaneous INTEGRAL/RXTE observations of Sco X-1 and in particular a study of the hard X-ray emission of the source and its correlation with the position in the Z track of the X-ray...
Bel, M. Cadolle, Rodriguez, J., Sizun, P., Farinelli, R., Del Santo, M., Goldwurm, A., ...
We report the results of extensive high-energy observations of the X-ray transient and black hole candidate XTE J1720-318 performed with INTEGRAL, XMM-Newton and RXTE. The source, which underwent an...
INTEGRAL spectroscopy of the accreting millisecond pulsar XTE J1807-294 in outburst (2005)
Falanga, M., Bonnet-Bidaud, J. M., Poutanen, J., Farinelli, R., Martocchia, A., Goldoni, P., ...
The fourth transient accreting millisecond pulsar XTE J1807-294 was observed during its February/March 2003 outburst by INTEGRAL, partly simultaneously with the XMM-Newton and RXTE satellites. We...
The transient hard X-ray tail of GX 17+2: new BeppoSAX results (2005)
Farinelli, R., Frontera, F., Zdziarski, A. A., Stella, L., Zhang, S. N., Van Der Klis, M., ...
We report on results of two BeppoSAX observations of the Z source GX 17+2. In both cases the source is in the horizontal branch of the colour-intensity diagram. The persistent continuum can be fit by...
The transient hard X-ray tail of GX 17+2: New BeppoSAX results (2005)
Farinelli, R., Frontera, F., Zdziarski, A.A., Stella, L., Zhang, S.N., Klis, M. Van Der, ...
We report on results of two BeppoSAX observations of the Z source GX 17+2. In both cases the source is in the horizontal branch of the colour-intensity diagram. The persistent continuum can be fit by...
Two-phase X-ray burst from GX 3+1 observed by INTEGRAL (2005)
Chenevez, J., Falanga, M., Brandt, S., Farinelli, R., Frontera, F., Goldwurm, A., ...
We present an analysis of an anomalously long X-ray burst from the low-mass X-ray binary system GX~3+1 observed by INTEGRAL on August 31, 2004. The burst is characterized by two distinct phases: an...
Two-phase X-ray burst from GX 3+1 observed by INTEGRAL (2005)
Chenevez, J., Falanga, M., Brandt, S., Farinelli, R., Frontera, F., Goldwurm, A., ...
We present an analysis of an anomalously long X-ray burst from the low-mass X-ray binary system GX~3+1 observed by INTEGRAL on August 31, 2004. The burst is characterized by two distinct phases: an...
1E 1740.7-2942: temporal and spectral evolution from INTEGRAL and RXTE observations (2004)
Del Santo, M., Bazzano, A., Zdziarski, A. A., Smith, D. M., Bezayiff, N., Farinelli, R., ...
We present results of the monitoring of the black hole candidate 1E 1740.7-2942 with INTEGRAL, in combination with simultaneous observations by RXTE. We concentrate on broad-band spectra from...
The discovery of hard X-ray emission in the persistent flux of the Rapid Burster (2004)
Falanga, M., Farinelli, R., Goldoni, P., Frontera, F., Goldwurm, A., Stella, L.
We report the first detection with INTEGRAL of persistent hard X-ray emission (20 to 100 keV) from the Rapid Burster (MXB 1730-335), and describe its full spectrum from 3 to 100 keV. The source was...
Bel, M. Cadolle, Rodriguez, J., Sizun, P., Farinelli, R., Del Santo, M., Goldwurm, A., ...
We report the results of extensive high-energy observations of the X-ray transient and black hole candidate XTE J1720-318 performed with INTEGRAL, XMM-Newton and RXTE. The source, which underwent an...
Farinelli,R., Penariol,F. G., Fornasieri Filho,D., Bordin,L.
O objetivo do presente trabalho foi avaliar o efeito da adubação nitrogenada e potássica em cobertura na cultura de arroz de terras altas, utilizando um delineamento estatístico inteiramente...
The INTEGRAL LMXRB Monitoring Programme (2004)
Paizis, A., Courvoisier, T. J. -L., Vilhu, O., Chernyakova, M., Tikkanen, T., Bazzano, A., ...
Our collaboration is responsible for the study of a sample of 72 low mass X-ray binaries (LMXRB) using the INTEGRAL Core Programme data. In this paper we describe the monitoring programme we have...
Serpens X-1 observed by INTEGRAL (2004)
Masetti, N., Foschini, L., Palazzi, E., Beckmann, V., Lund, N., Brandt, S., ...
Here we report results of an INTEGRAL-AO1 observation of the X-ray burst and atoll source Ser X-1 performed in May 2003. The object was observed for a total on-source time of 400 ks but nearly 8...
Bel, M. Cadolle, Rodriguez, J., Sizun, P., Farinelli, R., Del Santo, M., Goldwurm, A., ...
We report the results of extensive high-energy observations of the X-ray transient and black hole candidate XTE J1720-318 performed with INTEGRAL, XMM-Newton and RXTE. The source, which underwent an...
Bel, M. Cadolle, Rodriguez, J., Sizun, P., Farinelli, R., Del Santo, M., Goldwurm, A., ...
We report the results of extensive high-energy observations of the X-ray transient and black hole candidate XTE J1720-318 performed with INTEGRAL, XMM-Newton and RXTE. The source, which underwent an...
The dark burst 010214 with BeppoSAX: possible variable absorption and jet X-ray emission (2003)
Guidorzi, C., Frontera, F., Montanari, E., Amati, L., Antonelli, L. A., Zand, J. J. M. In 't, ...
We report on the prompt and afterglow emission observations of the dark burst GRB010214 with BeppoSAX. The prompt emission shows possible evidence of variable absorption from N_H = 3.0^{+5.1}_{-2.0}...
BeppoSAX observations of two unclassified LMXBs: X1543-624 and X1556-605 (2003)
Farinelli, R., Frontera, F., Masetti, N., Amati, L., Guidorzi, C., Orlandini, M., ...
Observations of two unclassified Low Mass X-ray Binaries, X1543-624 and X1556-605, are presented. In the 2-10 keV band the first of the two sources is a factor two stronger than the other. Both...
BeppoSAX observations of two unclassified LMXBs: X1543-624 and X1556-605 (2003)
Farinelli, R., Frontera, F., Masetti, N., Amati, L., Guidorzi, C., Orlandini, M., ...
On the Spectral Evolution of Cygnus X-2 along its Color-Color Diagram (2002)
Di Salvo, T., Farinelli, R., Burderi, L., Frontera, F., Kuulkers, E., Masetti, N., ...
We report on the results of a broad band (0.1-200 keV) spectral study of Cyg X-2 using two BeppoSAX observations taken in 1996 and 1997, respectively, for a total effective on-source time of ~100 ks....