14.2k citations
- Massachusetts Institute of TechnologyUS1.1k papers
- University of GlasgowGB985 papers
- University of CambridgeGB950 papers
- University of BirminghamGB932 papers
- Centre National de la Recherche ScientifiqueFR919 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT880 papers
- University of Maryland, College ParkUS873 papers
- National Institute for Subatomic PhysicsNL869 papers
- Rutherford Appleton LaboratoryGB856 papers
- University of OxfordGB853 papers
- Tsinghua UniversityCN847 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR833 papers
10 papers · 2 filters
Quantum Polarization of D4-branes
Belkis Cabrera Palmer, Donald Marolf, Pedro J. Silva
The low energy effective field theory of type II D4-branes coupled to bulk supergravity fields is used to investigate {\it quantum} effects for D4-branes in the D0 supergravity bac…
On Time-Space Noncommutativity for Transition Processes and Noncommutative Symmetries
A. P. Balachandran, A. Pinzul
We explore the consequences of time-space noncommutativity in the quantum mechanics of atoms and molecules, focusing on the Moyal plane with just time-space noncommutativity ($[\ha…
Time-Space Noncommutativity: Quantised Evolutions
A. P. Balachandran, T. R. Govindarajan, A. G. Martins +1
In previous work, we developed quantum physics on the Moyal plane with time-space noncommutativity, basing ourselves on the work of Doplicher et al.. Here we extend it to certain n…
Duality in Fuzzy Sigma Models
A. P. Balachandran, Giorgio Immirzi
Nonlinear `sigma' models in two dimensions have BPS solitons which are solutions of self- and anti-self-duality constraints. In this paper, we find their analogues for fuzzy sigma…
Perturbations in a Holographic Universe and in Other Stiff Fluid Cosmologies
Thorsten J. Battefeld, Damien A. Easson
We examine the generation and evolution of perturbations in a universe dominated by a fluid with stiff equation of state . The recently proposed Holographic Universe is an exa…
Scale Transformations on the Noncommutative Plane and the Seiberg-Witten Map
A. Pinzul, A. Stern
We write down three kinds of scale transformations {\tt i-iii)} on the noncommutative plane. {\tt i)} is the analogue of standard dilations on the plane, {\tt ii)} is a re-scaling…