منابع مشابه
Counting “ exotics ”
An introduced or exotic species is commonly defined as an organism accidentally or intentionally introduced to a new location by human activity (Williamson 1996; Richardson et al. 2000; Guo and Ricklefs 2010). However, the counting of exotics is often inconsistent. For example, in the US, previously published plant richness data for each state are only those either native or exotic to the US (U...
متن کاملHadronic Physics and Exotics
I report on the state of hadronic physics and spectroscopy as reflected in contributions to the HEP2005 Europhysics Conference. Topics of interest include lattice field theory calculations of the hadron spectrum, the continuing quest to account for the proton’s spin, pentaquarks, high-statistics Dalitz-plot analyses, excited charmed–strange mesons, quarkonium spectroscopy, and the new levels as...
متن کاملThe Search for QCD Exotics
For the past quarter-century, physicists have suspected that a subatomic particle unlike any other must exist?one made of the very glue that holds matter together at the most fundamental level. This glue acts within the nucleus of every atom, binding together charged particles that would otherwise repel one another. But might this force itself exist as a form of matter? Recently, the search for...
متن کاملExotics Mesons: Status and Future
The evidence for the existence of mesons with exotic quantum numbers and of hybrid candidates with non-exotic quantum numbers is critically reviewed, including candidates with hidden charm. Aims and methods of future searches for hybrid mesons are briefly discussed.
متن کاملSearch for exotics at BABAR
One of the most intriguing puzzles in hadron spectroscopy are the numerous charmonium-like states observed in the last decade, including charged states that are manifestly exotic. Over the years, the experiment BABAR has extensively studied those in B meson decays, initial state radiation processes and two photon reactions. We report in this paper new and additional studies on some of those sta...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: NeoBiota
سال: 2011
ISSN: 1314-2488,1619-0033
DOI: 10.3897/neobiota.9.1316