Publications

PUBLICATIONS

Publications (1999 - 2010)

1999

2011

1. Abdo, A. A., Ackermann, M., Ajello, M., ... , Bachev R., et al., Multi-wavelength Observations of the Flaring Gamma-ray Blazar 3C 66A in 2008 October 2011, 2011, AJ, 726, 43

2. Actis M., Agnetta, G., Aharonian, F., … , Bonev, T., … , Dimitrov, D. et al., Design concepts for the Cherenkov Telescope Array CTA: an advanced facility for ground-based high-energy gamma-ray astronomy, 2011, Exp. Astr., 32, 193-316

3. Apostolovska, G., Kostov, A., Bilkina, B., Ivanova, V., Donchev, Z., Asteroid Lightcurves for Shape Modeling Obtained at the NAO Rozhen, 2011, Bulg. J. Phys., 38(3), 325-328

4. Auriere, М., Konstantinova-Antova, R., Petit, P., Roudier, T., Donati, J.-F., Charbonnel, C., Dintrans, B., Lignieres, F., Wade, G. A., Morgenthaler, A., Tsvetkova, S., A dominant magnetic dipole for the evolved Ap star candidate EK Eridani, 2011, A&A, 534, A139

5. Bachev, R., Semkov, E., Kacharov, N., Gupta, A. C., Ovcharov, E., Strigachev, A., Photometric Study of the Close Eclipsing Binary MM Dra, 2011, Bulg. Astr. J., 15, 93-95

6. Bachev R., Semkov E., Strigachev A., Mihov B., Gupta A. C., Peneva S., Ovcharov E., Valcheva A., Lalova A., Intranight variability of 3C 454.3 during its 2010 November outburst, 2011, A&A, 528, L10

7. Bachev, R., Boeva, S., Georgiev, Ts., Latev, G., Spassov, B., Stoyanov, K., Tsvetkova, S., The nature of the short-term variability of the cataclysmic star KR Aurigae, 2011, Bulg. Astr. J., 16, 31-40

8. Bachev, R., Boeva, S., Stoyanov, K., Semkov, E., No optical counterpart to the huge gamma-ray outburst of PKS 1510-089,ATel 2011, , 3479, 1

9. Bilkina, B., Observations of Comets, 2011, MPC, 73 618, Feb 18

10. Boeva, S., Latev, G., Stoyanov, K., Zamanov, R., New deep minimum of the cataclysmic variable V794 Aquilae, 2011, ATel. 3475, 1

11. Boeva, S., Bachev, R., Tsvetkova, S., Stoyanov, K., Zamanov, R., Georgiev, Ts., Spassov, B., Latev, G., Petrov, B., Donchev, Z., Dimitrov, D., Valcheva, A., Flickering Amplitude of MV Lyrae in different states, 2011, Bulg. Astr. J., 16, 23-30

12. Bonev, T., The 2-Meter Telescope of the National Astronomical Observatory Rozhen: Opportunities for Gaia-FUN-SSO, 2011, Workshop Gaia Fun-SSO, follow-up network for the Solar System Objects, 29. Nov. – 1 Dec. 2010, Paris, France, 89-92

13. Bonev, T., National roadmap for research infrastructure, 2011, Bulg. Astr. J., 17, 3-9

14. Borisov, G., Bonev, T., Waniak,,W., 2011, Imaging polarimetry of the dust in the comet 103P/Hartley 2, 2011, EPSC-DPS Joint Meeting, 2-7 October 2011, Nantes, France, 1296

15. Cvetkovic, Z., Pavlovic, R., Damljanovic, G., Boeva, S., CCD Measurements of Double and Multiple Stars at NAO Rozhen: Orbits and Linear Fits of Five Pairs, 2011, AJ, 142, 73

16. de Koter, A., Sana, H., … , Markova, N. et al, The O stars in the VLT-FLAMES Tarantula Survey, 2011, JP Conf. Ser., 328, id. 012022

17. Dimitrov, D., Kjurkchieva, D., Danailova, M., BVR CCD Photometric Observations of SN2007gr, 2011, Bulg. Astr. J., 15, 57-63

18. Dimitrov, D., Optical Photometry of Brown Dwarfs With the Telescopes of Rozhen NAO, 2011, Bulg. Astr. J., 15, 97-105

19. Dimitrov, D. P., Kjurkchieva, D. P., The Peculiarities of the Shortest-Period Eclipsing Binary Star GSC 2314-0530, 2011, Bulg. J. Phys., 38(3), 334-340

20. Dimitrov, D. P., Kjurkchieva, D. P., The new challenges of the shortest-period eclipsing binary star GSC~2314-0530, 2011, Bulg. Astr. J., 17, 39-45

21. Dimitrov, D. P., Kjurkchieva, D. P., Low-dispersion spectroscopy of late stars with the focal reducer FoReRo2 at the 2-m telescope of the Rozhen NAO, 2011, Bulg. Astr. J., 17, 101-108

22. Dimitrov D., Neuhauser R., Kjurkchieva D, The Young Exoplanet Transit Initiative (YETI) and results from the Bulgarian participation, 2011, Bulg. Astr. J., 17, 22-29

23. Dufton, P. L., Dunstall, P. R., Evans, C. J., Brott, I., Cantiello, M., de Koter, A., de Mink, S. E., Fraser, M., Henault-Brunet, V., Howarth, I. D., Langer, N., Lennon, D. J., Markova, N., Sana, H., Taylor, W. D., The VLT-FLAMES Tarantula Survey: The fastest rotating Otype star and shortest period LMC pulsar - remnants of a supernova disrupted binary?, 2011, ApJ, 743, L22

24. Eglitis, I., Cernis, K., Bilkina, B. et al., Observations and Orbits of Comets, 2011, MPEC, 75 108, Jun 5

25. Evans, C., Taylor, W., Henault-Brunet, V., … , Markova, N. et al., The VLT-FLAMES Tarantula Survey. I. Introduction and observational overview, 2011, A&A, 530, A108

26. Evans, C., Taylor, W., Sana, H., …, Markova, N. et al., The VLT FLAMES Tarantula survey, 2011, The Messenger, 145, 33-38

27. Ibryamov, S., The Student Astronomical Society of the Shumen University: establishment, goals and activities, 2011, Bulg. Astr. J., 17, 163-169

28. Ivanova, V., Kostov, A., Bilkina, B., Apostolovska, G., Minor Planet Observations, 2011, MPC, 76 329, Oct. 3

29. Henze, M., Lutz, K., Pietsch, W., Burwitz, V., Zejmo, M., Slowikowska, A., Papamastorakis, G., Reig, P., Strigachev, A., H-alpha detection of three recent optical novae in M 31, 2011, ATel, 3486, 1

30. Honkova, M.,…, Kostov, A., Bilkina, B., et al., Observations and Orbits of Comets, 2011, MPEC, 2011-S107,

31. Jockers, K., Szutowicz, S., Villanueva, G., Bonev, T., Hartogh, P., HCN and CN in Comet 2P/Encke: Models of the non-isotropic, rotation-modulated coma, 2011, EPSC-DPS Joint Meeting, 2-7 October 2011, Nantes, France, 1263

32. Jockers, K., Szutowicz, S., Villanueva, G., Bonev, T., Hartogh, P., HCN and CN in Comet 2P/Encke: Models of the non-isotropic, rotation-modulated coma and CN parent life time, 2011, Icarus, 215, 153-185

33. Kalinova, V., Solar observations with the Small Radio Telescope, 2011, Bulg. Astr. J., 15, 107-112

34. Kilpio, E. Yu., Bisikalo, D. V., Tomov, N. A., Tomova, M. T., Classical symbiotic star Z And During the Recent Activity Period, 2011, Ap&SS, 335, 155-160

35. Kirilova, D., On lepton asymmetry and BBN, 2011, Prog. Part. Nucl. Phys., 66, 260-265

36. Kirilova, D., From Mateev's Baryogenesis Ideas to Contemporary Cosmological Constraints, 2011, Bulg. J. Phys., 38(3), 242–251

37. Kirilova, D., Big Bang Nucleosynthesis - The Best Baryometer, Speedometer and Leptometer, 2011, Bulg. Astr. J., 15, 3-17

38. Kirilova, D., On leptogenesis and lepton asymmetry effects in the early Universe, 2011, Proceedings of XIVth Rencontres de Moriond, Cosmology, La Thuile, Italy, eds. E. Auge, et al., The GIOI Publishers, 355-357

39. Kolev, D., Bulgarian astronomy: From John Exarch till nowadays, 2011, Bulg. Astr. J., 15, 129-163

40. Komitov, B., Duchlev, P., Stoychev, K., Dechev, M., Koleva, K., Determination of the sunspot minimum epoch between the cycles No 23 and 24 and prediction of the cycle No 24 magnitude on the base of the "Waldmeier's Rule", 2011, Bulg. Astr. J., 16, 44-49

41. Komitov, B., Solar electromagnetic radiation changes during the transition epoch between Zurich cycles No 23 and 24, 2011, Bulg. Astr. J., 17, 109-117

42. Komitov, B., Stoychev, K., Stratospheric ozone, solar activity and volcanism, 2011, Bulg. Astr. J., 17, 118-125

43. Komitov, B., Marinov, N., Solar radiobursts observations at f=29.9 MHz in Stara Zagora: First data, results and analysis, 2011, Bulg. Astr. J., 17, 126-132

44. Komitov B., Kaftan V.I. The long term solar activity regarding to 24th Zurich cycle, 2011, Науки о Земле, 03-2011

45. Kostov, A., Apostolovska, G., Donchev, Z., Bilkina, B. et al., Observations and Orbits of Comets, 2011, MPEC, 2011-Q34, 1

46. Kostov, A., Apostolovska, G., Donchev, Z., Bilkina, B., Comet Observations, 2011, MPC, 75 800, Sep 12

47. Kostov, A., Bilkina, B., Apostolovska, G., Observations and Orbits of Comets, 2011, MPEC, 2011-S03

48. Kostov, A., Bilkina, B., Apostolovska, G., Comet Observations, 2011, MPC, 76 272, Oct 12

49. Kostov, A., Ovcharov, E., Antonova, A., Bilkina, B., Minor Planet Observations, 2011, MPC, 76 732, Nov 10

50. Kostov, A., Bilkina, B., et al., Observations and Orbits of Comets, 2011, MPEC, 2011-W16

51. Kostov, A., Bilkina, B., Apostolovska, G., Observations of Comets, 2011, MPC, 77 127, Dec 10

52. Kostov, A., Bilkina, B., Apostolovska, G., Minor Planet Observations, 2011, MPC, 77 163

53. Kostov, A., Bilkina, B., Vasileva, L. et al., Observations and Orbits of Comets, 2011, MPEC, 2011-Y02

54. Kostov, A., Opportunities for Follow-Up Observations of Solar System Objects with 50/70 cm Schmidt Telescope of National Astronomical Observatory, Rozhen, Bulgaria, 2011, Workshop Gaia Fun-SSO, follow-up network for the Solar System Objects, 137-141

55. Krugly, Y., Molotov, I., Agapov, V., …, Donchev, Z., Ivanova, V. et al., Observations of Asteroids in International Scientific Optical Network, 2011, Workshop Gaia Fun-SSO, follow-up network for the Solar System Objects, 101-104

56. Lampens, P., Strigachev, A., Kim, S.-L., Rodriguez, E., Lopez-Gonzalez, M. J., Vidal-Sainz, J., Mkrtichian, D., Koo, J.-R., Kang, Y. B., van Cauteren, P., Wils, P., Kraicheva, Z., Dimitrov, D., Southworth, J., Garcia Melendo, E., Gomez Forellad, J. M., Multi-site, multi-year monitoring of the oscillating Algol-type eclipsing binary CT Herculis, 2011, A&A, 534, A111

57. Latev, G., Boeva, S., Antov, A., Tsvetkova, S., Stoyanov, K., Spassov, B., Intermediate State of the cataclysmic Variable V794 Aquilae in 2009, 2011, Bulg. Astr. J., 15, 71-75

58. Latev, G. Y., Boeva, S., Zamanov, R. K., Stoyanov, K. A., UBVRI photometric comparison stars around the cataclysmic variable V794 Aquilae, 2011, Bulg. Astr. J., 16, 41-43

59. Latev, G., Boeva, S., Zamanov, R., Antov, A., Stoyanov, K., Petrov, B., Tsvetkova, S., Spasov, B., Simultaneous UBVRcIc observations of cataclysmic variable V794 Aquilae: Flickering source parameters, 2011, Bulg. Astr. J., 17, 80-87

60. Lennon, D.J., Evans, Ch. J., Bastian, N., …. , Markova, N. et al., The VLT-FLAMES Tarantula survey, 2011, IAU Sym., 272, 296-297

61. Maciejewski G., Dimitrov D., Neuh?user R., Tetzlaff, N., Niedzielski, A., Raetz, St., Chen, W. P., Walter, F., Marka, C., Baar, S., Krejcov?, T., Budaj, J., Krushevska, V., Tachihara, K., Takahashi, H., Mugrauer, M., Transit timing variation and activity in the WASP-10 planetary system, 2011, MNRAS, 411, 1204-1212

62. Markov, H., Markova, N., Vince, I. Jurasevich, G., New spectral observations of the EB UU Cas, 2011, Bulg. Astr. J., 15, 87-91

63. Markov, H, Echelle spectrograph for Rozhen NAO, 2011, Bulg. Astr. J., 17, 30-38

64. Markova, N., Evans, C., Bastian, N. et al., The VLT FlAMES Tarantula survey, 2011, Bulg. Astr. J., 15, 29-33

65. Markova, N., Puls, J., Scuderi, S., Simуn-Diaz, S., Herrero, A., Spectroscopic and physical parameters of Galactic O-type stars. I. Effects of rotation and spectral resolving power in the spectral classification of dwarfs and giants, 2011, A&A, 530, A11

66. Markova, N., Markov, H., Puls, J., Simon-Diaz, S., Herrero, A., Extra line-broadening in O-type stars, 2011, Bulg. Astr. J., 17, 54-58

67. Morgenthaler, A., Petit, P., Morin, J., Auriere, M., Dintrans, B., Konstantinova-Antova, R., Marsden, S., Direct observation of magnetic cycles in Sun-like stars, 2011, AN, 332, 866-871

68. Morin, J., Donati, J.-F., Petit, P., … , Konstantinova-Antova, R. et al., Exploring the magnetic topologies of cool stars, 2011, IAU Sym., 273, 181-187

69. Neuhauser R., Errmann R., Berndt A., … , Dimitrov D. P., … , Mihov, B. M., Slavcheva-Mihova, L. et al., The Young Exoplanet Transit Initiative (YETI), 2011, AN, 332, 547-567

70. Ovcharov, E., Valcheva, A., Stoyanov, K. A., Lalova, A., Kostov, A., Nikolov, Y., Georgiev, Ts., Nedialkov, P., Optical Nova Candidate in M31, 2011, ATel, 3128, 1

71. Ovcharov, E., Valcheva, A., Munoz, R., Dimitrova, V., Kostov, A., Nikolov, Y., Nedialkov, P., Optical Nova Candidate in M31, 2011, ATel., 3388, 1

72. Ovcharov, E., Valcheva, A., Kostov, A., Nikolov, Y., Nedialkov, P., Optical Nova Candidate in M31, 2011, ATel, 3669, 1

73. Ovcharov, E., Valcheva, A., Kostov, A., Nikolov, Y., Nedialkov, P., Optical Nova Candidate in M31, 2011, ATel, 3693, 1

74. Panayotova, M., General BBN Bounds on Electron-Sterile Neutrino Oscillations, 2011, Bulg. J. Phys., 38(3), 341–345

75. Popov V., Dimitrov D., Guiding System For the 60-cm Cassegrain Telescope at Rozhen NAO I: Actuators, 2011, Bulg. Astr. J., 15, 113-116

76. Radeva, V., Dimitrov, D., Kjurkchieva, D., Ibryamov, S., Rotation periods of the asteroids 55 Pandora, 78 Diana and 815 Coppelia, 2011, Bulg. Astr. J., 17, 133-141

77. Radeva, V., Ibryamov, S., Tracking and discovering asteroids, 2011, Bulg. Astr. J., 17, 142-151

78. Rani, B, Gupta, A. C., Bachev, R., Strigachev, A., Semkov, E., D’Ammando, F., Wiita, P. J., Gurwell, M. A., Ovcharov, E., Mihov, B., Boeva, S., Peneva, S., Spectral Energy Distribution variation in BL Lacs and FSRQs, 2011, MNRAS, 417, 1881-1890

79. Richardson, N. D., Morrison, N. D., Gies, D., Markova, N., Hesselbach, E., Percy, J., The H? Variations of the Luminous Blue Variable P Cygni: Discrete Absorption Components and the Short S Doradus-phase, 2011, AJ, 141, id 120

80. Schierscher, F., Paunzen, E., An Artificial Neural Network approach to classify SDSS stellar spectra, 2011, AN, 332, 597

81. Semkov, E. H., Photometric Variability of the Pre-Main Sequence Stars, 2011, Bulg. Astr. J., 15, 49-56

82. Semkov, E., Peneva, S., Dennefeld, M., The FUor Candidate V582 Aurigae: First Photometric and Spectroscopic Observations, 2011, Bulg. Astr. J., 15, 65-69

83. Semkov, E., Peneva, S., The new FUor star HBC 722 - one year after the outburst, 2011, Bulg. Astr. J., 17, 88-95

84. Semkov, E., Bachev, R., Strigachev, A., Peneva, S., Gupta, A. C., A search for rapid optical variability in low-mass Seyfert galaxies: NGC 4395, 2011, Bulg. Astr. J., 17, 46-53

85. Semkov, E., Peneva, S., Dimitrov, D., Kjurkchieva, D., Photometric follow-up of the FUor star HBC 722: Change in the brightness decreasing rate, 2011, ATel, 3296, 1

86. Simon-Diaz, S., Castro, N., Garcia, M., Herrero, A., Markova, N., The IACOB spectroscopic database of Northern Galactic OB stars, 2011, Bull. Soc. R. S. Liege, 80, 514-518

87. Slavcheva-Mihova L., Mihov B., Optical multiband surface photometry of a sample of Seyfert galaxies: III. Global, isophotal, and bar parameters, 2011, AN, 332, 191–201

88. Slavcheva-Mihova L., Mihov B., Optical multiband surface photometry of a sample of Seyfert galaxies. I. Large-scale morphology and local environment analysis of matched Seyfert and inactive galaxy samples, 2011, A&A, 526, A43

89. Strigachev, A., Bachev, R., A new CCD camera at the 60-cm telescope of the Belogradchik Astronomical Observatory, 2011, Bulg. Astr. J., 16, 144-152

90. Taylor, W. D., Evans, C. J., Sana, H., … , Markova, N. et al., The VLT-FLAMES Tarantula Survey. II. R139 revealed as a massive binary system, 2011, A&A, 530, L10

91. Taylor, W. D., Evans, C. J., Henault-Brunet, V., … , Markova, N. et al., The VLT-FLAMES Tarantula Survey, 2011, Bull. Soc. R. S. Liege, 80, 430-434

92. Tomov, N. A., Bisikalo, D. V., Tomova, M. T., Kilpio, E., Interpretation of the line spectrum of classical symbiotic stars in the scenario for their prototype Z~And, 2011, AIP Conf. Proc., 1356, 35-44

93. Tomov, N. A., Bisikalo, D. V., Tomova, M. T., Kilpio, E., Eruptive activity of Z And in 2000 – 2010, 2011, Bulg. Astr. J., 15, 35-48

94. Tomov, N. A., Tomova, M. T., Bisikalo, D. V., Balmer lines of the symbiotic binary Z~Andromedae during its 2006 outburst, 2011, Bulg. Astr. J., 17, 70-79

95. Vennes, S., Kawka, A., Jonic, S., Pircovic, I., Iliev, L., Kubat, J., Slechta, M., Nemeth, P., Kraus, M., On the nature of the Be star HR 7409 (7 Vul), 2011, MNRAS, 413, 2760–2766

96. Wils, P., Hambsch, F.-J., Robertson, C. W., Lampens, P., van Cauteren, P., Hautecler, H., Panagiotopoulos, K., van Wassenhove, J., Staels, B., Vanleenhove, M., Hoste, S., Pickard, R. D., Kleidis, S., Ayiomamitis, A., Nieuwenhout, F., Strigachev, A., Bernhard, K., Maxima of High-Amplitude Delta Scuti Stars, 2011, IBVS, 5977, 1-7

97. Zamanov, R., Boeva, S., Latev, G., Stoyanov, K., Bode, M. F., Antov. A., Bachev, R., UBVRI observations of the flickering of the symbiotic star MWC 560, 2011, IBVS, 5995, 1-4

98. Zamanov, R. K., Tidal Interaction in High Mass X-ray Binaries and Symbiotic Stars, 2011, Bulg. Astr. J., 15, 19-27

99. Zamanov, R. K., Tomov, T., Bode, M. F., Mikolajewski, M., Stoyanov, K., Stanishev, V., Connection between flickering and mass outflow in the symbiotic star MWC56, 2011, Bulg. Astr. J., 16, 3-17

100. Zamanov, R., Gomboc, A., Latev, G., Mass of the white dwarf in the symbiotic bynary star MWC 560, 2011, Bulg. Astr. J., 16, 18-22

101. Zamanov, R. K., The recurrent nova RS Oph: Flickering and H-alpha emission variability, 2011, Bulg. Astr. J., 17, 59-68

102. Zverko, J., Ziznovsky, J., Iliev, I. Kh., Barzova, I., Stateva, I., Romanyuk, I., Kudryavtsev, D., Semenko, E., Stars with discrepant vsini as derived from Ca II 3933 A and Mg II 4481 A lines. I. Composite-spectrum star HD2913, 2011, Astroph. Bul., 66, 325-331

103. Zverko, J., Ziznovsky, J., Krticka, J., Iliev, I. Kh., Barzova, I., Romanyuk, I. I., Kudryavtsev, D., Semenko, E., Stars with discrepant vsini as derived from CaII3933 A and MgII4481 A lines, 2011, in Magnetic Stars Conference, ed. I. Romanyuk, D. Kudryavtsev, (Moscow, Nauka), 410-414

104. Waniak, W., Drahus, M., Borisov, G., Bonev, T., Optical monitoring of the coma of comet 103P/Hartley 2, 2011, EPSC-DPS Joint Meeting, 2-7 October 2011, Nantes, France, 1523

105. Комитов, Б., Солнечно-триггерные эффекты возбуждения некоторых землятрясений и вулканических извержений, 2011, Проблемы сейсмотектоники, 4, 263-267

106. Комитов, Б., Гелиогеотектоника, 2011, Науки о Земле, 02-2011

107. Auriere, M., Konstantinova-Antova, R., Petit, P., Roudier, T., EK Eri: Magnetic Topology and Rotational Period, 2011, ASP Conference Series, 448, 1065-1070

108. Garcia-Alvarez, D., Wright, N. J., Drake, J. J., Abraham, P., Anandarao, B. G., Kashyap, V., Kospal, A., Kun, M., Marengo, M., Moor, A., Peneva, S., Semkov, E., Venkat, V., Sanz-Forcada, J., Multi-Wavelength Study of the 2008-2009 Outburst of V1647 Ori, 2011, ASP Conference Series, 448, 609-616