Robert Haslinger

Automatic Filters for the Detection of Coherent Structure in Spatiotemporal Systems (2005)

Shalizi, Cosma Rohilla, Haslinger, Robert, Rouquier, Jean-Baptiste, Klinkner, Kristina Lisa, Moore, Cristopher

Most current methods for identifying coherent structures in spatially-extended systems rely on prior information about the form which those structures take. Here we present two new approaches to...

Quantifying Self-Organization with Optimal Predictors (2004)

Shalizi, Cosma Rohilla, Shalizi, Kristina Lisa, Haslinger, Robert

Despite broad interest in self-organizing systems, there are few quantitative, experimentally-applicable criteria for self-organization. The existing criteria all give counter-intuitive results for...

Condensation energy in phonon and spin mediated superconductors - strong coupling approach (2003)

Haslinger, Robert, Chubukov, Andrey

We consider the condensation energy, $E_c$ of strongly coupled, magnetically-mediated superconductors within the context of the spin fermion model. We argue that although experimentally obtained...

Condensation energy in strongly coupled superconductors (2002)

Haslinger, Robert, Chubukov, Andrey V.

We consider the condensation energy in superconductors where the pairing is electronic in origin and is mediated by a collective bosonic mode. We use magnetically-mediated superconductivity as an...

Conditions for the importance of inelastic losses in photoemission (2001)

Haslinger, Robert, Joynt, Robert

It is shown that for materials near the metal insulator transition, inelastic losses can give rise to substantial changes on a scale of 10-100 meV in the observed lineshape compared to the intrinsic...

Ohmic Losses in Valence-band Photoemission Experiments (2000)

Haslinger, Robert, Joynt, Robert

Photoemission experiments involve the motion of an electron near a conducting surface. This necessarily generates heat by ohmic losses from eddy currents. This inelastic scattering of the electrons...

XPS as a Probe of Gap Opening in Many Electron Systems (2000)

Haslinger, Robert, Shannon, Nic

Core hole photoemission (XPS) provides a powerful indirect probe of the low energy excitations of a many electron system. We argue that XPS can be used to study the way in which a gap opens at a...

c-axis Josephson Tunneling in Twinned YBCO Crystals (1999)

Haslinger, Robert, Joynt, Robert

Josephson tunneling between YBCO and Pb with the current flowing along the c-axis of the YBCO is persumed to come from an s-wave component of the superconductivity of the YBCO. Experiments on...

Theory of Percolative Conduction in Polycrystaline High-temperature Superconductors (1998)

Haslinger, Robert, Joynt, Robert

Conduction in bulk polycrystalline high-T$_c$ superconductors with relatively high critical currents has been shown to be percolative. This phenomenon is due to weak links at grain boundaries. These...

Theory of Josephson tunneling along the c-axis of YBCO (1998)

Haslinger, Robert, Joynt, Robert

The existence of Josephson tunneling has been demonstrated between YBa$_2$Cu$_3$O$_{7-\delta}$ and Pb with the current flowing along the c-axis of YBa$_2$Cu$_3$O$_{7-\delta}$. This is presumed to...