Browsing Astronomy and Astrophysics by Title
Now showing items 155-174 of 195
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Saturn’s F ring is intermittently shepherded by Prometheus
(American Association for the Advancement of Science (AAAS), 2024-05-10)<jats:p>One of the stranger planetary rings is Saturn’s narrow, clumpy F ring, lying just outside the main rings, in a region disturbed by chaotic orbital dynamics. We show that the F ring has a stable “true core” that ... -
Sensitivity of the T2K accelerator-based neutrino experiment with an Extended run to $20\times10^{21}$ POT
Recent measurements at the T2K experiment indicate that CP violation in neutrino mixing may be observed in the future by long-baseline neutrino oscillation experiments. We explore the physics program of an extension to the ... -
The separate universe approach to soft limits
(2016-10) -
A Simple Model for Pulse Profiles from Precessing Pulsars, with Special Application to Relativistic Binary PSR B1913+16
(American Astronomical Society, 2008-05-31)We study the observable pulse profiles that can be generated from precessing pulsars. A novel coordinate system is defined to aid visualization of the observing geometry. Using this system we explore the different families ... -
Small deformation of a simple N=2 superconformal theory
We study an interesting relevant deformation of the simplest interacting N=2 SCFT---the original Argyres-Douglas (AD) theory. We argue that, although this deformation is not strictly speaking Banks-Zaks like (certain ... -
Soft terms from broken symmetries
(2010-02) -
The Spatial Distribution of Complex Organic Molecules in the L1544 Pre-stellar Core.
(2016-10-10)The detection of complex organic molecules (COMs) toward cold sources such as pre-stellar cores (with T<10 K), has challenged our understanding of the formation processes of COMs in the interstellar medium. Recent modelling ... -
Spherically Symmetric Solutions to Fourth-Order Theories of Gravity
Gravitational theories generated from Lagrangians of the form f(R) are considered. The spherically symmetric solutions to these equations are discussed, paying particular attention to features that differ from the standard ... -
The SU(2 vertical bar 3) dynamic two-loop form factors
(2016-08-23)