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nucl-th2001★ 70 cited

Total Photoabsorption Cross Sections of A=6 Nuclei with Complete Final State Interaction

Sonia Bacca, Mario Andrea Marchisio, Nir Barnea +2

The total photoabsorption cross sections of 6He and 6Li are calculated microscopically with full inclusion of the six-nucleon final state interaction using semirealistic nucleon-nu…

quant-ph2001★ 3 cited

Quantum systems as classical systems

Antonio Cassa

A characteristical property of a classical physical theory is that the observables are real functions taking an exact outcome on every (pure) state; in a quantum theory, at the con…

cond-mat2001★ 91 cited

Superfluidity vs Bose-Einstein condensation in a Bose gas with disorder

G. E. Astrakharchik, J. Boronat, J. Casulleras +1

We investigate the phenomenon of Bose-Einstein condensation and superfluidity in a Bose gas at zero temperature with disorder. By using the Diffusion Monte-Carlo method we calculat…

cond-mat2001★ 50 cited

Vibrations in glasses and Euclidean Random Matrix theory

T. S. Grigera, V. Martin-Mayor, G. Parisi +1

We study numerically and analytically a simple off-lattice model of scalar harmonic vibrations by means of Euclidean random matrix theory. Since the spectrum of this model shares t…

physics.space-ph2001★ 8 cited

Gravitational Radiation and its Application to Space Travel, principles and required scientific developments

Giorgio Fontana

Gravitational radiation is an elusive form of radiation predicted by general relativity, it is the subject of intense theoretical and experimental research at the limit of the sens…

cond-mat2001

Boson peak in an harmonic scalar model

T. S. Grigera, V. Martin-Mayor, G. Parisi +1

We study, analytically and numerically, an off-lattice model of scalar harmonic vibrations for structural glasses. The model has a Boson-Peak which we argue can be considered as a…