No anticorrelation between cyclotron line energy and X-ray flux in 4U 0115+634

1 Dr. Karl Remeis-Observatory & ECAP, Universität Erlangen-Nürnberg, Sternwartstr. 7, 96049 Bamberg, Germany email: [email protected] 2 ISDC Data Center for Astrophysics, University of Geneva, 16 chemin d’Écogia, 1290 Versoix, Switzerland 3 Leibniz-Institut für Astrophysik Potsdam, An der Sternwarte 16, 14482 Potsdam, Germany 4 School of Physics, Astronomy, and Computational Sciences, MS 5C3, George Mason University, 4400 University Drive, Fairfax, VA 22030, USA 5 Space Science Division, Naval Research Laboratory, Code 7655, 4555 Overlook Ave., S.W., Washington, DC 20375, USA 6 CEA Saclay, DSM/IRFU/SAp-UMR AIM (7158) CNRS/CEA/Université Paris 7, Diderot, 91191 Gif-sur-Yvette, France 7 CRESST and NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA, and Center for Space Science and Technology, UMBC, Baltimore, MD 21250, USA 8 Space Radiation Laboratory, 290-17 Cahill, Caltech, 1200 East California Blvd., Pasadena, CA 91125, USA 9 Center for Astrophysics and Space Sciences, University of California, San Diego, La Jolla, CA 92093, USA 10 Instituto Universitario de Física Aplicada a las Ciencias y las Tecnologías, University of Alicante, PO Box 99, 03080 Alicante, Spain 11 Institut für Astronomie und Astrophysik, Universität Tübingen, Sand 1, 72076 Tübingen, Germany