Results 21 to 30 of about 66,616 (143)

Excitons and biexcitons in symmetric electron-hole bilayers [PDF]

open access: yes, 2013
Symmetric electron-hole bilayer systems have been studied at zero temperature using the diffusion quantum Monte Carlo method. A flexible trial wave function is used that can describe fluid, excitonic and biexcitonic phases.
Maezono, Ryo   +3 more
core   +2 more sources

Accuracy of Patient-Specific Organ Dose Estimates Obtained Using an Automated Image Segmentation Algorithm [PDF]

open access: yes, 2016
The overall goal of this work is to develop a rapid, accurate, and automated software tool to estimate patient-specific organ doses from computed tomography (CT) scans using simulations to generate dose maps combined with automated segmentation ...
Coradi, Thomas   +4 more
core   +2 more sources

Exploraciones espirituales del Atlántico negro: limbo imagination en la novela Las negras brujas no vuelan de Eliseo Altunaga

open access: yesMitologías Hoy, 2015
Este artículo explora el tratamiento de la memoria colectiva de la esclavitud en la novela cubana Las negras brujas no vuelan, publicada en 2007 en La Habana por el autor Eliseo Altunaga.
Martina Urioste-Buschmann
doaj   +1 more source

Collective excitations of trapped one-dimensional dipolar quantum gases [PDF]

open access: yes, 2007
We calculate the excitation modes of a 1D dipolar quantum gas confined in a harmonic trap with frequency $\omega_0$ and predict how the frequency of the breathing n=2 mode characterizes the interaction strength evolving from the Tonks-Girardeau value ...
D. Petrov   +8 more
core   +3 more sources

“Arrear el muerto”: sobre las nociones de trabajo en las religiones afrocubanas practicadas en Bogotá

open access: yesMaguaré, 2011
A las religiones afrocubanas les son consubstanciales las ideas del trabajo y la brujería. Estas ideas introducen dimensiones del ser humano que de lejos rebasan las relaciones de este dentro del mundo fenoménico. El trabajo y la brujería abren la puerta
Luis Carlos Castro Ramírez
doaj   +4 more sources

“Esta tierra no es de ocha, esta tierra es de palo”: redefiniciones identitarias y género en la regla vriyumba

open access: yesMaguaré, 2014
El palo monte es una de las religiones que forma parte de la diáspora religiosa afrocubana. Este sistema religioso asentado en Colombia ha adquirido gran relevancia en Cali.
María José Ortiz, Luis Carlos Castro
doaj   +2 more sources

Reactor Fuel Fraction Information on the Antineutrino Anomaly [PDF]

open access: yes, 2017
We analyzed the evolution data of the Daya Bay reactor neutrino experiment in terms of short-baseline active-sterile neutrino oscillations taking into account the theoretical uncertainties of the reactor antineutrino fluxes.
Giunti, C.   +4 more
core   +2 more sources

A New Approach to Background Subtraction in Low-Energy Neutrino Experiments [PDF]

open access: yes, 2000
We discuss a new method to extract neutrino signals in low energy experiments. In this scheme the symmetric nature of most backgrounds allows for direct cancellation from data.
C. Caso   +23 more
core   +2 more sources

Reactor Neutrino Experiments: Present and Future

open access: yes, 2017
Reactor neutrinos have been an important tool for both discovery and precision measurement in the history of neutrino studies. Since the first generation of reactor neutrino experiments in the 1950s, the detector technology has been greatly advanced. New
Cao, Jun, Wang, Yi-Fang, Wen, Liang-Jian
core   +1 more source

Discovery of tidal tails around the distant globular cluster Palomar 14 [PDF]

open access: yes, 2010
We report the detection of a pair of degree-long tidal tails associated with the globular cluster Palomar 14, using images obtained at the CFHT. We reveal a power-law departure from a King profile at large distances to the cluster center. The density map
A. Sollima   +44 more
core   +5 more sources

Home - About - Disclaimer - Privacy