Solar flares in soft X-rays detected in the Coronas-F experiment von Pankov, V. M., Prokhin, V. L., Khavenson, N. G., Gusev, A. A.

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The RPS-1 X-ray CdTe spectrometer onboard the CORONAS-F satellite von Pankov, V M, Prokhin, V L, Khavenson, N G

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SIGMA discovery of variable e+-e- annihilation radiation from the near Galactic center variable compact source 1E 1740.7-2942 von BOUCHET, L, MANDROU, P, GILFANOV, M, PAVLINSKY, M, GREBENEV, S, BABALYAN, G, DEKHANOV, I, KHAVENSON, N, ROQUES, J. P, VEDRENNE, G, CORDIER, B, GOLDWURM, A, LEBRUN, F, PAUL, J, SUNYAEV, R, CHURAZOV, E

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Three spectral states of 1E 1740.7-2942 : from standard Cygnus X-1 type spectrum to the evidence of electron-positron annihilation feature von SUNYAEV, R, CHURAZOV, E, ROQUES, J. P, VEDRENNE, G, CORDIER, P, GOLDWURM, A, LEBRUN, F, PAUL, J, GILFANOV, M, PAVLINSKY, M, GREBENEV, S, BABALYAN, G, DEKHANOV, I, KHAVENSON, N, BOUCHET, L, MANDROU, P

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Possible evidence against a massive black hole at the Galactic Centre von Goldwurm, A, Cordier, B, Paul, J, Ballet, J, Bouchet, L, Reques, J.-P, Vedrenne, G, Mandrou, P, Sunyaev, R, Churazov, E, Gilfanov, M, Finogenov, A, Vikhlinin, A, Dyachkov, A, Khavenson, N, Kovtunenko, V

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SIGMA/GRANAT Discovery of GRS 1739–278, A Hard X-Ray Transient in the Galactic Bulge von Vargas, M, Goldwurm, A, Laurent, P, Paul, J, Jourdain, E, Roques, J.-P, Borrel, V, Bouchet, L, Sunyaev, R, Churazov, E, Gilfanov, M, Novikov, B, Dyachkov, A, Khavenson, N, Sukhanov, K, Kuleshova, N

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SIGMA/GRANAT soft gamma-ray observations of the X-ray nova in Musca : discovery of positron annihilation emission line von GOLDWURM, A, BALLET, J, GILFANOV, M, DYACHKOV, A, KHAVENSON, N, KOVTUNENKO, V, KREMNEV, R, SUKHANOV, K, CORDIER, B, PAUL, J, BOUCHET, L, ROQUES, J. P, BARRET, D, MANDROU, P, SUNYAEV, R, CHURAZOV, E

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X-ray nova in Musca (GRS 1124-68) : hard X-ray source with narrow annihilation line von SUNYAEV, R, CHURAZOV, E, CORDIER, B, PAUL, J, DENIS, M, VEDRENNE, G, NIEL, M, JOURDAIN, E, GILFANOV, M, DYACHKOV, A, KHAVENSON, N, GREBENEV, S, KREMNEV, R, SUKHANOV, K, GOLDWURM, A, BALLET, J

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SIGMA Observations of the Bursting Pulsar GRO J1744–28 von Mejía, J, Villela, T, Goldoni, P, Lebrun, F, Bouchet, L, Jourdain, E, Roques, J.-P, Mandrou, P, Kuznetsov, S, Khavenson, N, Dyachkov, A, Chulkov, I, Novikov, B, Shuhanov, K, Tserenin, I, Sheikhet, A

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Review of GRANAT/SIGMA observations of the Galactic center region von Churazov, E., Gilfanov, M., Sunyaev, R., Khavenson, N., Novikov, B., Dyachkov, A., Kremnev, R., Sukhanov, K., Cordier, B., Paul, P. Laurent, P., Claret, A., Bouchet, L., Roques, J. P., Mandrou, P., Vedrenne, G.

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Properties of the hard X-ray radiation from Cygnus X-1 and 1E1740.7-2942 von Kuznetsov, S, Gilfanov, M, Churazov, E, Sunyaev, R, Korel, I, Khavenson, N, Dyachkov, A, Chulkov, I, Ballet, J, Laurent, P

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Observation of transient high-energy emission features in the spectra of black hole candidates and the Crab Nebula by Granat/SIGMA von Gilfanov, M., Churazov, E., Sunyaev, R., Khavenson, N., Novikov, B., Dyachkov, A., Tserenin, I., Sukhanov, K., Bouchet, L., Denis, M., Schmitz-Fraysse, M. C., Mandrou, P., Paul, J., Cordier, B., Goldwurm, A., Lebrun, F.

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Discovery of a low-frequency broad quasi-periodic oscillation peak in the power density spectrum of Cygnus X-1 with Granat/SIGMA von Vikhlinin, A., Churazov, E., Gilfanov, M., Sunyaev, R., Dyachkov, A., Khavenson, N., Kremnev, R., Sukhanov, K., Ballet, J., Laurent, P., Salotti, L., Claret, A., Olive, J. F., Denis, M., Mandrou, P., Roques, J. P.

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SIGMA and RXTE Observations of the Soft X-Ray Transient XTE J1755–324 von Goldoni, P, Vargas, M, Goldwurm, A, Paul, J, Borrel, V, Jourdain, E, Bouchet, L, Roques, J.-P, Revnivtsev, M, Churazov, E, Gilfanov, M, Sunyaev, R, Dyachkov, A, Khavenson, N, Tserenin, I, Kuleshova, N

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Comet Halley dust environment from SP-2 detector measurements von Mazets, E. P, Aptekar, R. L, Golenetskii, S. V, Guryan, Yu. A, Dyachkov, A. V, Ilyinskii, V. N, Panov, V. N, Petrov, G. G, Savvin, A. V, Sagdeev, R. Z, Sokolov, I. A, Khavenson, N. G, Shapiro, V. D, Shevchenko, V. I

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On the hard X-ray variability of Centaurus A von JOURDAIN, E, BASSANI, L, GILFANOV, M, SUNYAEV, R, DYACHKOV, A, KHAVENSON, N, SUKHANOV, K, KREMNEV, R, ROQUES, J. P, MANDROU, P, BALLET, J, CLARET, A, LAURENT, P, LEBRUN, F, FINOGENOV, A, CHURAZOV, E

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Three Years of Monitoring GRS 1758-258: an Extremely Hard X-Ray Source near GX 5-1 von Gilfanov, M., Churazov, E., Sunyaev, R., Khavenson, N., Novikov, B., Dyachkov, A., Kremnev, R., Sukhanov, K., Bouchet, L., Mandrou, P., Roques, J. P., Vedrenne, G., Cordier, B., Goldwurm, A., Laurent, P., Paul, J.

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SIGMA detection of hard X-ray emission from the soft transient type I X-ray burster KS 1731-260 von BARRET, D, BOUCHET, L, GILFANOV, M, DIACHKOV, A, KHAVENSON, N, NOVIKOV, B, CHULKOV, I, KUZNETSOV, A, MANDROU, P, ROQUES, J. P, CORDIER, B, LAURENT, P, LEBRUN, F, PAUL, J, SUNYAEV, R, CHURAZOV, E

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SIGMA hard X-ray observations of the burst source MXB 1728-34 von Claret, A., Goldwurm, A., Cordier, B., Paul, J., Roques, J.-P., Bouchet, L., Schmitz-Fraysse, M.-C., Mandrou, P., Churazov, E., Gilfanov, M., Sunyaev, R., Khavenson, N., Diachkov, A., Novikov, B., Kremnev, R., Kovtunenko, V.

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Discovery with the sigma telescope of hard X-rays from the globular cluster Terzan 2 von BARRET, D, MEREGHETTI, S, SUNYAEV, R, KHAVENSON, N, CHULKOV, I, NOVIKOV, B, KUZNETZOV, A, DYACHKOV, A, ROQUES, J. P, MANDROU, P, SALOTTI, L, LEBRUN, F, LAURENT, P, BALLET, J, CHURAZOV, E, GILFANOV, M

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