PPT-Glitches, Neutron Star Structure and External Torques: New

NewCompStar Budapest 19062015 M Ali Alpar ongoing work with Onur Akbal and Erbil Gügercinoğlu Overview on glitches External torque starquakes. Varun Bhalerao. California Institute of Technology. Collaborators: F. Harrison, S. . Kulkarni. , Marten van . Kerkwijk. , and others. Weighing in on Neutron Stars. Varun Bhalerao. Why?. How?. What?. Classes of objects. The Pulsar Search Collaboratory. Questions We Will Answer. What is a . pulsar. ?. Why do astronomers study pulsars?. What is the . PSC. ?. How can . you. get involved?. What is a pulsar?. A pulsar is a . Phil Rosenfield, . Fridolin. Weber, Horst . Lenske. Outline. Neutron stars: a short synopsis. The structure of neutron stars. Modeling neutron stars. The equation of state. . Rotating or non-rotating. Nathalie . Degenaar. . University of Michigan. X-ray observations. Interior properties. Thermal evolution. Quiescence. No/little accretion. Neutron star visible. Accretion outburst. Rapid accretion. Stars:. . The Discovery of . Pulsars. . Can. We Detect . Neutron Stars?. As noted earlier, . this . seems. very unlikely:. . they are small (asteroid-sized. ). even the nearest is likely to be . N. eutron . Stars Foreseen. . Supernova . End Products?. When a . supernova. goes off, we can speculate that:. The star might blow itself to smithereens, . scattering all its material into space and leaving . progenitors a simple mass relationship?. John . Bray. PhD candidate. Supervisor Dr. J.J Eldridge. Crab nebula : . Image Credit : . NASA, ESA, J. Hester, A. Loll (ASU). Outline. The evidence for `kicks’. 2. What do we need to do?. Figure out what and how to simplify. Build a physical model that we can work with. Once that is done, we know how to proceed. although it may be difficult. 3. There are lots of models of the human body designed for multiple purposes. for high power deuterium beams. Corso di Dottorato in Fisica e Astronomia: ciclo XXX. Seminario di fine primo anno. Andrea . Muraro. Outline. What is ITER . Neutral Beam Injector for ITER (PRIMA). CNESM Principle. 20.11. 1. Neutron stars. T. he . remains of cores of some massive stars that have become supernovae. .. Cores are . a degenerate gas of mostly neutrons.. So much compression at each stage of core contraction that final radius is . !W"0.05 and . astrophysical . observations. David E. . Á. lvarez. . C. .. Sept 2013. S. . Kubis. , D. . Blaschke. and T. . Klaehn. The Modern Physics of Compact Stars and Relativistic Gravity. Outline. Introduction to neutron stars. Rudy . Wijnands. Anton . Pannekoek. Institute for Astronomy. University of Amsterdam. 15 December 2015. Texas Symposium 2015, Geneva. X-. ray. . luminosity. Quiescence. Outburst. Low-mass X-ray binary transients. J. McIver for the . LIGO Scientific Collaboration . and the Virgo Collaboration . July 11, 2011. G1100691 Amaldi 9. 1. An introduction to “glitches”. How loud are they and how often do we see them?.