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Prof.Dr. ALTAN BAYKAL
FACULTY OF ARTS AND SCIENCES
PublicationsResearchMembership & Awards
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Phone :  +90312210 3252
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Education

  Doctorate, Middle East Technical University, Physics

Publications (INTERNATIONAL)

Journal Papers

  A.1 A.Baykal,A.Alpar,U.Kiziloglu, A Shot Noise Model for a Two-Component Neutron Star. "Astronomy and Astrophysics", 252, (1991), p.664.
  A.2 A.Baykal,P.Boynton,J.Deeter,M.Scott, The Noise in 35 Day Cycle of Her X-1. "Mon.Not.Roy.Astron.Soc", 265, (1993), p.347.
  A.3 A.Baykal, H.Ogelman, An Empirical Torque Noise and Spin-up Model For Accretion Powered X-Ray Pulsars. "Astronomy and Astrophysics", 267, (1993), p.119.
  A.4 A.Baykal,S.Anderson,B.Margon, A Statistical Study of the 164 Day Clock Noise of the Relativistic Beams in SS 433. "Astronomical Journal", 106, (1993), p.2359.
  A.5 A.Alpar,A.Baykal, Expectancy of Large Pulsar Glitches: A Comparison of Models with the Observed Glitch Sample. "Mon.Not.Roy.Astron.Soc", 269, (1994), p.849.
  A.6 A.Baykal, A.Esendemir,U,Kiziloglu,+ 4 Author, X-Ray Variability and 1mHz Oscillatios in TT ARI. "Astronomy and Astrophysics", 299, (1995), p.421.
  A.7 A.Baykal, J.Swank, Pulse Frequency Changes of 1E 2259+586 and The Binary Interpretation. "Astrophysical Journal", 460, (1996), p.470.
  A.8 M.Stark, A.Baykal, T.Strohmayer, J.Swank, Pulse Arrival Time Glitches in GRO J1744-28. "Astrophysical Journal", 470, (1996), p.109.
  A.9 A.Baykal, The Torque and X-Ray Flux Changes of OAO 1657-415. "Astronomy and Astrophysics", 319, (1996), p.515.
  A.10 Jean Int'Zand, Tod Strohmayer, Altan Baykal, Dipping Activity in the X-Ray Pulsar 4U 1907+09. "Astrophysical Journal", 479, (1997), p.471.
  A.11 Altan Baykal, Umit Kiziloglu, Low Frequency Flickering of TT Ari: Hard and Soft X-Ray Emission Regions. "Astronomy and Space Science", 246, (1997), p.29.
  A.12 Jean Int'Zand, Altan Baykal, Tod Strohmayer, Recent X-Ray Measurments of the Accretion Powered Pulsar 4U 1907+09. "Astrophysical Journal", 496, (1998), p.386.
  A.13 A.Baykal, J.Swank, T.Strohmayer,M. Stark, Spin-Down Rate of 1E 2259+586. "Astronomy and Astrophysics", 336, (1998), p.173.
  A.14 UMIT KIZILOGLU, ALTAN BAYKAL, MURAT ALEV, ERSIN GOGUS, THE SPECTRUM AND DIPS of RE 0751+14 A JOINT EVALUATION of ROSAT and ASCA ARCHIVAL DATA. "ASTROPHYSICS AND SPACE SCIENCE", 259, (1999), p.191-203.
  A.15 J.J.M. in't Zand, T.E. Strohmayer, A. Baykal, Spin down and Oscilations in 4U 1907+09: a retrograde disk?. "Nuclear Physics B(Proc. Suppl)", 69, (1999), p.224-227.
  A.16 ALTAN BAYKAL, M ALI ALPAR, PAUL E. BOYNTON, JOHN E. DEETER, The Timing Noise of PSR 0823+26, 1706-16, 1749-28, 2021+51 and the Anomalous Braking Indices. "Mon. Not. R. Astron. Soc.", 306, (1999), p.207-212.
  A.17 Altan Baykal, Tod Strohmayer, Jean Swank, Ali Alpar, Michale Stark, Differences Among the Two Anomalous X-Ray Pulsars: Variations in the Spin Down Rate of 1E 1048.1-5937 and An Extended Interval of Quiet Spin Down in 1E 2259+586. "Monthly Notices of the Royal Astronomical Society", 319, (2000), p.205-209.
  A.18 Altan Baykal, Michael Stark, Jean Swank, Discovery of the Orbit of the Transient X-Ray Pulsar SAX J2103.5+4545. "Astrophysical Journal", 544, (2000), p.129-132.
  A.19 Altan Baykal, Michael Stark, Jean Swank, SAXJ 2103.5+4545. "International Astronomical Circular", (2000).
  A.20 Altan Baykal, Short Term Pulse Frequency Fluctuations of OAO 1657-415 from RXTE Observations. "Monthly Notices of Royal Astronomical Society", 313, (2000), p.637-640.
  A.21 Atakan Gurkan, Altan Baykal, Ali Alpar, Hakki Ogelman, Tod Strohmayer, Post-Glitch RXTE-PCA observations of the Vela Pulsar. "Astronomy and Astrophysics", 356, (2000), p.1136.
  A.22 Cagdas Inam, Altan Baykal, X-Ray flux and pulse frequency changes of three high mass X-ray binary pulsars: Vela X-1, GX 301-2 and OAO 1657-415. "Astronomy and Astrophysics", 353, (2000), p.617-623.
  A.23 A. Baykal, C. Inam, A. Alpar, J. Zand, T. Strohmayer, The Steady Spin Down Rate of 4U 1907+09. "Monthly Notices of Royal Astronomical Society", 327, (2001), p.1269.
  A.24 Kiziloglu, U, Baykal, A, GRB020813, optical observations. "Gamma Ray Burst Circulars", 1488, (2002).
  A.25 Baykal, A, Stark, M, Swank, J.H, X Ray Spectra and Pulse Frequency Changes in SAX J 2103 +45. "Astrophysical Journal", 569, (2002), p.903.
  A.26 Burenin R., Sunyaev., et a;., A.Baykal, First Hours of the GRB 030329 Optical Afterglow. "Astronomy Letters", 29, (2003), p.6.
  A.27 Inam, C., Baykal, A., Swank, J., Stark, M, Discovery of a Soft Spectral Component and Transient 22.7 second QPO of SAX J2103.4545. "Astrophysical Journal", 616, (2004), p.463.
  A.28 Inam, C., Baykal, A., Scott, M., Finger, M., Swank, J, X-ray flux related timing and spectral features of 2S 1417-62. "Monthly Notices of Royal Astronomical Society", 349, (2004), p.173.
  A.29 Balman, S., Bimaev, I., Kiziloglu, U., Baykal, A., ......., GRB 041006: RTT 150 Optical Observations. "Gamma ray Burst Network Circulars", 2821, (2004), p.1.
  A.30 Baykal A, Kızıloglu U, Kızıloglu N, Balman S, Inam C, X*ray outburst of 4U 0115_634 and ROTSE observatıons of ıts optıcal counterpart V635 Cas. "Astronomy And Astrophysıcs", 439, (2005), p.1131.
  A.31 Inam C, Baykal A, X-ray spectral evolutıon of Her X-1 ın a low state and followıng short hıgh state. "Monthly Notıces of Royal Astronomıcal Socıety", 361, (2005), p.1393.
  A.32 Kızıloglu, U, Kızıloglu, N, Baykal A, ROTSE OBSERVATIONS OF THE YOUNG CLUSTER IC 348. "Astronomıcal Journal", 130, (2005), p.2766.
  A.33 Kzıloglu U Balma S Baykal A ,,,,,,, GRB050319 RTT150 optıcal observatıons. "GCN", (2005), p.3139.
  A.34 Kızıloglu U Balman S Baykal A Gogus E Alpar A Inam C, Optıcal outburstof XTE J1118_480. "Astronomıcal Telegram", (2005), p.386.
  A.35 Kızıloglu U Kızıloglu N Baykal A, delta scutı lıke pulsatıon of H254 usıng rotse 3d ccd observatıons. "IBVS Information Bulletin on Variable Stars,", 5589, (2005), p.5589.
  A.36 Kızıloglu U Baykal A Kızıloglu N, The 2004 optıcal outburst of V635 Cas ısıng ROTSE 3d Observatıons. "IBVS Information Bulletin on Variable Stars,", (2005).
  A.37 Baykal A Kızıloglu U Kızıloglu N, Optıcal observatıons of BQ Cam usıng Rotse 3d observatıons. "IBVS Information Bulletin on Variable Stars,", 5615, (2005), p.5615.
  A.38 Baykal, A, Inam C, Beklen E, Evidence of Change in the long term spin down rate of X-ray pulsar 4U 1907+09. "Monthly Notices of Royal Astronomical Society", 369, (2006), p.1760.
  A.39 Alpar, M.A., Baykal, A, Pulsar braking indices glitches and energy dissipation in neutron stars. "Monthly Notices of Royal Astronomical Society", 372, (2006), p.489.
  A.40 Baykal, A, Inam C, Beklen E, Recent Timing Studies on RXTE observations of 4U 1538-52. "Astronomy and Astrophysics", 453, (2006), p.1037.
  A.41 Kızıloglu, U., Baykal, A., Kızıloglu N, Optical obsevations of Be X-ray transient system KS 1947 300. "Astronomische Nachrichten", 328, (2007), p.142.
  A.42 Baykal A, Inam C, Stark M, Heffner C, Erkoca A, Swank J, Timing studies on RXTE observations of SAX J 2103.5 4545. "Monthly Notices of Royal Astronomical Society", 374, (2007), p.1108.
  A.43 Kızıloglu, U., Kızıloglu, N., Baykal, A., Yerli, S.K., Ozbey, M, Optical variabilities in the Be X-ray transient system GRO J2058 42. "Astronomy Astrophysics", 470, (2007), p.1023.
  A.44 Baykal, A, Kızıloglu, U, Kızıloglu, N, Beklen, A, Ozbey, M, Recent RXTE/ASM and ROTSE I observations of EXO 2030+375(V2246 Cygni) . "Astronomy Astrophysics", 479, (2008), p.301.
  A.45 Kızıloglu U, Kızıloglu N, Baykal A, Yerlı S.K, Ozbey M, Detection of Increase in Optical Light of BE X-ray Binary System GROJ2058+42. "IBVS Information Bulletin on Variable Stars", 5821, (2008).
  A.46 Kiziloglu U, Kiziloglu N. Baykal A, Yerli S.K., Ozbey M, Long term optical observations of Be/X-Ray Binary Sytem V0332+53. "IBVS Information Bulletin on Variable Stars", 5865, (2008).
  A.47 Kızıloglu U., Ozbilgen S., Kızıloglu N., Baykal A, Optical and X Ray Outburst of Be X-ray Binary System. "Astronomy and Astrophysics", 508, (2009), p.895.
  A.48 Inam S.C., Sahiner S., Baykal A, Recent torque reversal of 4U 1907 09. "Monthly Notices of Royal Astronomical Society", 395, (2009), p.1015.
  A.49 Baykal A., Inam S.C., Gogus E., Belloni T, Orbital Modulation and Long Term Spin up Rate of SWIFT J 1626.6-5156. "Astronomical Telgrams", (2009), p.2250.
  A.50 Inam S.C., Townsend L.I., McBride, V.A., Baykal A., Coe M.J., Corbet R.H.D, RXTE PCA Observations of XMMU J054134.7 682550. "Monthly Notices of Royal Astronomical Society", 395, (2009), p.1662.
  A.51 Inam, C., Baykal., A., Beklen, E, Analysis of RXTE PCA Observations of SMC X-1. "Monthly Notices of Royal Astronomical Society", 403, (2010).
  A.52 Kiziloglu, U., Kiziloglu, N., Baykal., A Inam., C, Increased optical activity of Be X Ray binary system SAX J2103.5+4545 suggests a new outburst in X-ray. "ATEL", 2925, (2010).
  A.53 Baykal A., Gogus E., Inam C., Belloni T, The Orbital Period of SWIFT J1626.6-5156. "Astrophysical Journal", 711, (2010).
  A.54 Icdem, Burcin, Inam S. Cagdas, Baykal, A, Timing and X Ray Spectral Features of SWIFT J 1626.6-5156. "Monthly Notices of Royal Astronomical Society", 415, (2011), p.1523.
  A.55 Icdem B., Baykal, A.,, Viscous time scale in high X-ray binaries. "Astronomy and Astrophysics", 529, (2011), p.7.
  A.56 Sahiner, S., Inam, S.C., Baykal, A, A Comphrensive study of RXTE and INTEGRAL obsevations of X Ray Pulsar 4U1907+09. "Monthly Notices Royal Astronomy of Scoicety", 421, (2012).
  A.57 Icdem, B., Inam, S.C., Baykal, A, RXTE Timing Analysis of Anamolous X Ray Pulsar 1E 2259+586. "Monthly Notices Royal Astronomy of Scoicety", 419, (2012), p.3109.
  A.58 Sahiner, S., Inam, S.C., Serim, M., Baykal, A, RXTE and Swift observations of SWIFT J1729.9-3437. "Monthly Notices of Royal Astronomical Society", 434, (2013), p.2272.
  A.59 Acuner, Z., Inam S.C., Sahiner S., Serim M.M., Baykal A., Swank J, Timing Studies of X Persei and the discovery of its transient quasi periodic oscillation feature. "Monthly Notices of Royal Astronomical Society", 444, (2014), p.457.
  A.60 Feroci, M et al., additional 455 authors, The LOFT mission concept: a status update. "Proceedings of the SPIE, Volume 9905, id. 99051R 20 pp. (2016)", 9905, (2016).
  A.61 Şahiner, Ş.; Serim, M. M.; Baykal, A.; İnam, S. Ç., RXTE and Swift Observations of SWIFT J0513.4-6547. "Monthly Notices of Royal Astronomical Society", 456, (2016), p.845 852.
  A.62 Soffitta, P.; et l., additional 101 authors, XIPE: the x-ray imaging polarimetry explorer. "Proceedings of the SPIE, Volume 9905, id. 990515 20 pp. (2016).", 9905, (2016).
  A.63 Serim, M. M.; Şahiner, Ş.; Çerri-Serim, D.; İnam, S. Ç.; Baykal, A., Comprehensive timing and X-ray spectral analysis of GX 1+4. "Monthly Nıtices of Royal Astronomical Society", 469, (2017).
  A.64 Serim, M. M.; Şahiner, Ş.; ćerri-Serim, D.; Inam, S. ć.; Baykal, A., Discovery of a glitch in the accretion-powered pulsar SXP 1062. "Monthly Notices of Real Astronomical Society", 471, (2017).
 

Conference Papers

  A.1 Altan Baykal, Michael Stark, Jean Swank, The Binary Orbit of the Recurrent Transient Pulsar. "Rossi 2000 Astrophysics with the RXTE, NASA/Goddard Space Flight Center", (2000).
  A.2 Stark M., Saia M., Swank J., Baykal A, Torque and Luminosity History of the Transient Pulsar SAX J2103+45. "American Astronomy Meeting", 203, (2003).
  A.3 Khamitov et al.,, GRB 030329 RTT 150 optical observations. "Gamma Ray Burst Observation Report", (2003).
  A.4 Burenin et al.,, GRB 030329: further optical observations. "Gamma Ray Burst Observational Report", (2003).
  A.5 Burenin et al., GRB 030329: optical observations. "Gamma Ray Burst Observational Report", (2003).
  A.6 Khamitov et al, GRB030429: RTT150 optical obs., correction to GCN 2208. "Gamma Ray Burst Observational Report", (2003).
  A.7 Burenin et al.,, GRB030329: lightcurve observed during the change of its slope. "Gamma Ray Burst Observational Report", (2003).
  A.8 Burenin et al.,, GRB030329: optical observations. "Gamma Ray Burst Observational Report", (2003).
  A.9 Bikmaev et al.,, GRB030329: RTT150 optical observation. "Gamma Ray Burst Observational Report", (2003).
  A.10 Khamitov et al.,, GRB03029, optical observations. "Gamma Ray Burst Observational Report", (2003).
  A.11 Burenin et al.,, GRB030329:begining of the new fading phase in optical band. "Gamma Ray Burst Observational Report", (2003).
  A.12 Burenin et al.,, GRB 030329: optical observations. "Gamma Ray Burst Observational Report", (2003).
  A.13 Khamitov et al.,, GRB030429: RTT150 optical observations, a possible host galaxy. "Gamma Ray Burst Observational Report", (2003).
  A.14 Khamitov et al.,, GRB030329:RTT150 optical observations and upper limit for a host. "Gamma Ray Burst Observational Report", (2003).
  A.15 Khamitav et al.,, GRB030329:RTT150 optical observations and upper limit for a host. "Gamma Ray Burst Observational Report", (2003).
  A.16 Khamitov et al.,, GRB030329:RTT150 optical observations. "Gamma Ray Burst Observational Report", (2003).
  A.17 Khamitov et al.,, GRB03029: RTT150 optical observations. "Gamma Ray Burst Observational Report", (2003).
  A.18 Khamitov et al.,, GRB030329:RTT150 optical observations. "Gamma Ray Burst Observational Report", (2003).
  A.19 Stark, M., Heffner, C.M., Baykal, A., Swank, J, Pulsar Glitches in the Accreting Pulsar SAX J2103+4545. "American Astronomical Society", 205, (2004), p.8303.
  A.20 Heffner, C.M, Stark, M, Baykal, A, Swank, J, Orbital evolution of SAX J2103+4545. "American Astronomical Society", 205, (2004), p.10207.
  A.21 Baykal A, Accretıon Powered X ray Pulsars. "The Electromagnetıc Spectrum of Neutron Stars", 210, (2005), p.263 279.
  A.22 Baykal, A, Alpar, M.A, Pulsar Braking Indices. "International Astronomica Union Joint Discussions", 2E.23B, (2006).
  A.23 Baykal, A, Inam C, Beklen E, Evidence of a change in the long term spin down rate of the X-ray pulsar 4U1907+09. "International Astronomical Union Supplements", 240E.68B, (2006).
  A.24 Seim, M.M., Inam. S.C., Baykal, A, Noise Strength Estimates of three SGRs? Swift J 1822.3-1606, SGR J 1833-0832, Swift J1834.9-0846. "", (2012).

Publications (NATIONAL)

 

Conference Papers

  A.1 J. Swank, A. Baykal, M. Stark, Flux Correlated Changes in Pulsar SAX J2103+4545. "Americal Astronomical Society", 199, (2001), s.950.
  A.2 Altan Baykal, Accretion Powered X-ray Binaries. "Ulusal Fizik Dernegi Kongresi", (2004).
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