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- Steven M. Gee, Ian T. Ellwood, Tosha Patel, Francisco J Luongo, Karl Deisseroth, Vikaas S. Sohal
- The Journal of neuroscience : the officialâ€¦
- 2012

Dopamine D2 receptors (D2Rs) play a major role in the function of the prefrontal cortex (PFC), and may contribute to prefrontal dysfunction in conditions such as schizophrenia. Here we report that inâ€¦ (More)

- Ian T. Ellwood, Martin Schnabl
- 2006

We prove Senâ€™s third conjecture that there are no on-shell perturbative excitations of the tachyon vacuum in open bosonic string field theory. The proof relies on the existence of a special state A,â€¦ (More)

- Ian T. Ellwood
- 2008

We compute a class of gauge invariant observables for marginal solutions and the tachyon vacuum. In each case we find that the observables are related in a simple way to the closedstring tadpole on aâ€¦ (More)

We show that the triviality of the entire cohomology of the new BRST operator Q around the tachyon vacuum is equivalent to the Q-exactness of the identity I of the â‹†-algebra. We use level truncationâ€¦ (More)

Wittenâ€™s cubic open string field theory is expanded around the perturbatively stable vacuum, including all scalar fields at levels 0, 2, 4 and 6. The (approximate) BRST cohomology of the theory isâ€¦ (More)

- James Hone, Ian T. Ellwood, +5 authors Richard E. Smalley
- 1998

We have measured the temperature-dependent thermoelectric power (TEP) of crystalline rope single-walled carbon nanotubes. The TEP is large and holelike at high temperatures and approa zero asT ! 0.â€¦ (More)

- Ian T. Ellwood
- 2005

We construct a general map between a Dp-brane with magnetic flux and a matrix configuration of D0-branes, by showing how one can rewrite the boundary state of the Dp-brane in terms of its D0-braneâ€¦ (More)

- Ian T. Ellwood
- 2007

We argue that the rolling-tachyon solution in cubic OSFT proceeds at late times to precisely the analytic tachyon-vacuum solution constructed by Schnabl. In addition, we demonstrate the relationshipâ€¦ (More)

We investigate the low-energy effective description of non-geometric compactifications constructed by T-dualizing two or three of the directions of a T 3 with non-vanishing H-flux. Our approach is toâ€¦ (More)

- Ian T. Ellwood
- 2006

The standard notion of NS-NS 3-form flux is lifted to Hitchinâ€™s generalized geometry. This generalized flux is given in terms of an integral of a modified Nijenhuis operator over a generalizedâ€¦ (More)