1,658 results
Research
Relevant source-backed details · Source
Diffusive shock acceleration in the environs of a remnant's expanding shell is a popular candidate for the origin of SNR
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
We solve numerically the equations of motion for the collapse of a shell of baryonic matter, made of galaxies and
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
The SL(2,R) WZW model, one of the simplest models for strings propagating in curved space time, was believed to be
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
Nova Puppis 2000 (V445 Pup) has been proposed as the first example of a helium nova. Recent optical spectroscopy of
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
We have made a parametric study of s-process nucleosynthesis in the metal poor ([Fe/H]=-2.7) stars LP625-44 and LP706-7. We find
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
Recent progress in the calculation of the two-loop on-shell mass counterterms within the electroweak Standard Model (SM) for the massive
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
For a large class of gauge theories a nilpotent BRS-operator $s$ is constructed and its cohomology in the space of
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
To investigate cylindrical ultrathin copper nanowires, we performed atomistic simulations using the steepest descent method. The stable structures of the
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
We solve numerically the equations of motion for the collapse of a shell of baryonic matter, made of galaxies and
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
We show how to write an off-shell action for the $SU(2)\times U(1)$ supersymmetric WZW model in terms of $N=2$ chiral
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
In this Thesis we have investigated some effects appearing in top quark observables in the framework of the Minimal Supersymmetric
CATALOG · Abstract available
arxiv
Web page
Relevant source-backed details · Source
Get your daily rundown of Philly happenings in less than 10 minutes FREE MORNING NEWSLETTER Close Newsletter About Support Our
HTML · Page text indexed
street-crew
Web page
Relevant source-backed details · Source
Skip to main content Visit Philadelphia Menu Search Newsletters Media Meetings visitPA.com EN EN ES FR PT ES_EC FR_FR NL
HTML · Page text indexed
street-crew
Research
Relevant source-backed details · Source
After briefly reviewing the impact of various parameters on photoionization models, we illustrate the importance of the nebular geometry by
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
We present BeppoSAX X-ray spectra of the remnant of the supernova of AD 1006, which cover a broad spectral range
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
The time of protostellar wind breakout may be determined by the evolution of the infalling flow, rather than any sudden
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
We present new imaging and spectroscopy of the post-red supergiant binary AFGL 4106. Coronographic imaging in H-alpha reveals the shape
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
Diffeomorphism covariant theories with dynamical background metric, like gravity coupled to matter fields in the way expressed by Einstein-Hilbert's action
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
About eight minutes before a black hole expires it has a decreasing mass of 10^{10} g, an increasing temperature of
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
A local and medium range atomic structure model for the face centred icosahedral (fci) Mg25Y11Zn64 alloy has been established in
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
The extraordinarily rapid evolution of the born-again giant Sakurai's object can be traced both in a continued cooling of the
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
We use the standard, adiabatic shell evolution to predict the size distribution N(R) for populations of SN-driven superbubbles in a
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
A Lagrangean and a set of Feynman rules are presented for Non-Relativistic QCD with manifest power counting in the heavy
CATALOG · Abstract available
arxiv
Research
Relevant source-backed details · Source
We show that the ratio of the transverse to the longitudinal cross sections observed at HERA cannot be reproduced by
CATALOG · Abstract available
arxiv