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- Oak Ridge National LaboratoryUS10 papers
- Forschungszentrum JülichDE8 papers
- Triangle Universities Nuclear LaboratoryUS8 papers
- Goddard Space Flight CenterUS7 papers
- Center for Astrophysics Harvard & SmithsonianUS6 papers
- Kyungpook National UniversityKR6 papers
- Stanford UniversityUS6 papers
- Thomas Jefferson National Accelerator FacilityUS6 papers
- University of OsloNO6 papers
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- Los Alamos National LaboratoryUS5 papers
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12 papers · 1 filter
First principles investigation of the electronic structure of La2MnNiO6: A room-temperature insulating ferromagnet
S. F. Matar, M. A. Subramanian, V. Eyert +2
Using first principles calculations within DFT based on the full potential APW+lo method, we calculated the electronic and magnetic structures for the ferromagnetic and antiferroma…
Electronic Structure and Origin of Ferromagnetism in CaB
Zachary M. Helms, Prasenjit Sen, Lubos Mitas
Electronic structure calculations using quantum Monte Carlo (QMC) methods conclusively show that pure CaB is a narrow-gap semiconductor with an -point gap eV. Thi…
Phases of QCD
Thomas Schaefer
In these lectures we provide an introduction to the phase structure of QCD. We begin with a brief discussion of QCD, the symmetries of QCD, and what we mean by a ``phase of QCD''.…
Reduction of Activation Energy Barrier of Stone-Wales Transformation in Endohedral Metallofullerenes
Woon Ih Choi, Gunn Kim, Seungwu Han +1
We examine effects of encapsulated metal atoms inside a C molecule on the activation energy barrier to the Stone-Wales transformation using {\it ab initio} calculations. The…
Test-Particle Diffusive Shock Acceleration in Relativistic Shocks
Donald C. Ellison
We present results from a fully relativistic Monte Carlo simulation of diffusive shock acceleration (DSA) in unmodified (i.e., test-particle) shocks. The computer code uses a singl…
Thermal Particle Injection in Nonlinear Diffusive Shock Acceleration
Donald C. Ellison, Pasquale Blasi, Stefano Gabici
Particle acceleration in collisionless astrophysical shocks, i.e., diffusive shock acceleration (DSA), is the most likely mechanism for producing cosmic rays, at least below 10^{15…