Nickolai Shaposhnikov, Ph.D. - Publications

Affiliations: 
2004 George Mason University, Washington, DC 
Area:
Astronomy and Astrophysics

23 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2016 Seifina E, Titarchuk L, Shaposhnikov N. X-RAY SPECTRA OF THE HIGH-MASS X-RAY BINARY 4U 1700-37 USING BEPPOSAX, SUZAKU, AND RXTE OBSERVATIONS Astrophysical Journal. 821. DOI: 10.3847/0004-637X/821/1/23  1
2015 Seifina E, Titarchuk L, Shrader C, Shaposhnikov N. BEPPOSAX and RXTE SPECTRAL STUDY of the LOW-MASS X-RAY BINARY 4U 1705-44: SPECTRAL HARDENING during the BANANA BRANCH Astrophysical Journal. 808. DOI: 10.1088/0004-637X/808/2/142  0.8
2014 Seifina E, Titarchuk L, Shaposhnikov N. Black hole mass determination in the X-ray binary 4U 1630-47: Scaling of spectral and variability characteristics Astrophysical Journal. 789. DOI: 10.1088/0004-637X/789/1/57  1
2010 Titarchuk L, Shaposhnikov N. Implication of the observed spectral cutoff energy evolution in XTE J1550-564 Astrophysical Journal. 724: 1147-1152. DOI: 10.1088/0004-637X/724/2/1147  1
2010 Shrader CR, Titarchuk L, Shaposhnikov N. New evidence for a black hole in the compact binary Cygnus X-3 Astrophysical Journal. 718: 488-493. DOI: 10.1088/0004-637X/718/1/488  0.6
2010 Titarchuk L, Shaposhnikov N, Seifina E. Discovery of photon index saturation in the black hole binaries Aip Conference Proceedings. 1205: 168-176. DOI: 10.1063/1.3382325  0.96
2009 Titarchuk L, Laurent P, Shaposhnikov N. On the nonrelativistic origin of red-skewed iron lines in cataclysmic variable, neutron star, and black hole sources Astrophysical Journal. 700: 1831-1846. DOI: 10.1088/0004-637X/700/2/1831  0.44
2009 Shaposhnikov N, Titarchuk L, Laurent P. Discovery of red-skewed K α iron line in Cyg X-2 with Suzaku Astrophysical Journal. 699: 1223-1228. DOI: 10.1088/0004-637X/699/2/1223  0.6
2009 Shaposhnikov N, Titarchuk L. Determination of black hole masses in galactic black hole binaries using scaling of spectral and variability characteristics Astrophysical Journal. 699: 453-468. DOI: 10.1088/0004-637X/699/1/453  1
2008 Titarchuk L, Shaposhnikov N. On the nature of the variability power decay toward soft spectral states in X-ray binaries: Case study in Cygnus X-1 Astrophysical Journal. 678: 1230-1236. DOI: 10.1086/587124  1
2008 Laurent P, Titarchuk L, Shaposhnikov N. On the Nonrelativistic origin of redskewed iron lines in CV, neutron stars and black holes Aip Conference Proceedings. 1053: 333-337. DOI: 10.1063/1.3009502  0.52
2008 Titarchuk L, Shaposhnikov N. On the nature of the variability power decay towards soft spectral states in X-ray binaries. Case study in Cyg X-1 Aip Conference Proceedings. 966: 127-133. DOI: 10.1063/1.2836982  1
2008 Titarchuk L, Shaposhnikov N, Arefiev V. Power spectra of black holes (BH) and neutron stars (NS) as a probe of hydrodynamical structure of the source: Diffusion theory and its application to X-ray observations of NS and BH sources 11th Marcel Grossmann Meeting On Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories - Proc. of the Mg11 Meeting On General Relativity. 589-604. DOI: 10.1063/1.2752484  0.44
2007 Titarchuk L, Kuznetsov S, Shaposhnikov N. Correlations between X-ray spectral and timing characteristics in cygnus X-2 Astrophysical Journal. 667: 404-410. DOI: 10.1086/520759  0.44
2007 Shaposhnikov N, Titarchuk LEV. Determination of black hole mass in Cygnus X-1 by scaling of spectral index-QPO frequency correlation Astrophysical Journal. 663: 445-449. DOI: 10.1086/518110  1
2007 Titarchuk LEV, Shaposhnikov N, Arefiev V. Power spectra of black holes and neutron stars as a probe of hydrodynamic structure of the source: Diffusion theory and its application to Cygnus X-1 and Cygnus X-2 X-ray observations Astrophysical Journal. 660: 556-579. DOI: 10.1086/512027  0.48
2006 Shaposhnikov N, Titarchuk L. Comprehensive analysis of RXTE data from Cygnus X-1: Spectral index-quasi-periodic oscillation frequency-luminosity correlations Astrophysical Journal. 643: 1098-1113. DOI: 10.1086/503272  0.92
2006 Titarchuk L, Shaposhnikov N, Arefiev V. Power spectra of black holes and neutron stars as a probe of hydrodynamical structure of the source: Diffusion theory and its application to X-ray observations European Space Agency, (Special Publication) Esa Sp. 333-340.  0.6
2005 Titarchuk L, Shaposhnikov N. How to distinguish neutron star and black hole X-Ray binaries? Spectral index and quasi-periodic oscillation frequency correlation Astrophysical Journal. 626: 298-306. DOI: 10.1086/429986  1
2004 Shaposhnikov N, Titarchuk L. On the nature of the flux variability during an expansion stage of a type I X-ray burst: Constraints on neutron star parameters for 4U 1820-30 Astrophysical Journal. 606. DOI: 10.1086/421015  1
2003 Shaposhnikov N, Titarchuk L, Haberl F. The bursting behavior of 4U 1728-34: The parameters of a neutron star and the geometry of a neutron star-disk system Astrophysical Journal. 593. DOI: 10.1086/378255  0.52
2002 Titarchuk L, Shaposhnikov N. Three type I X-ray bursts from Cygnus X-2: Application of analytical models for neutron star mass and radius determination Astrophysical Journal. 570. DOI: 10.1086/340834  1
2002 Shaposhnikov N, Titarchuk L. Spectra of the expansion stage of X-ray bursts Astrophysical Journal. 567: 1077-1090. DOI: 10.1086/338590  0.96
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