37 citations
- Universidade Federal FluminenseBR3 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT2 papers
- Scuola Internazionale Superiore di Studi AvanzatiIT2 papers
- University of TriesteIT2 papers
- Consejo Superior de Investigaciones CientíficasES1 paper
- Institut d'Estudis Espacials de CatalunyaES1 paper
- Universidade Estadual Paulista (Unesp)BR1 paper
- Universitat Autònoma de BarcelonaES1 paper
- University of Massachusetts AmherstUS1 paper
Showing 2007Show all
3 papers · 1 filter
hep-th2007★ 4 cited
Homology and K--Theory Methods for Classes of Branes Wrapping Nontrivial Cycles
Andrey Bytsenko
We apply some methods of homology and K-theory to special classes of branes wrapping homologically nontrivial cycles. We treat the classification of four-geometries in terms of com…
quant-ph2007★ 17 cited
Quantum coherences, K-way negativities and multipartite entanglement
S. Shelly Sharma, N. K. Sharma
A characterization of N-partite states, based on K-way (K = 2 to N) negativities, is proposed. The K-way partial transpose with respect to a subsystem is defined so as to shift the…
hep-ph2007★ 2 cited
Aproximative solutions to the neutrino oscillation problem in matter
Verissimo M. de Aquino, J. S. S. de Oliveira
We present approximative solutions to the neutrino evolution equation calculated by different methods. In a two neutrino framework, using the physical parameters which gives the ma…