Zobrazeno 1 - 10
of 15
pro vyhledávání: '"exotic hadron spectroscopy"'
Publikováno v:
Journal of Big Data, Vol 8, Iss 1, Pp 1-19 (2021)
Abstract The demand for computational resources is steadily increasing in experimental high energy physics as the current collider experiments continue to accumulate huge amounts of data and physicists indulge in more complex and ambitious analysis s
Externí odkaz:
https://doaj.org/article/f8a0cc0374344263b77c3fbf2b21d5e1
Publikováno v:
Symmetry, Vol 13, Iss 5, p 751 (2021)
The charmonium-like exotic states Y(4230) and the less known Y(4320), produced in e+e− collisions, are sources of positive parity exotic hadrons in association with photons or pseudoscalar mesons. We analyze the radiative and pion decay channels in
Externí odkaz:
https://doaj.org/article/362d078ee3a44f18a602ff0ebb370363
Publikováno v:
Physical Review
Ultra-peripheral heavy ion collisions constitute an ideal setup to look for exotic hadrons because of their low event multiplicity and the possibility of an efficient background rejection. We propose to look for four-quark states produced by photon-p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::460a12e24dcfc66703e9dc70248ac305
Publikováno v:
Symmetry
Volume 13
Issue 5
Symmetry, Vol 13, Iss 751, p 751 (2021)
Volume 13
Issue 5
Symmetry, Vol 13, Iss 751, p 751 (2021)
The charmonium-like exotic states $Y(4230)$ and the less known $Y(4320)$, produced in $e^+e^-$ collisions, are sources of positive parity exotic hadrons in association with photons or pseudoscalar mesons. We analyze the radiative and pion decay chann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d16e88cba0dc33ff1a43dc458af5aec4
Publikováno v:
Physical Review
From a study of the lineshape of the $X(3872)$, the LHCb collaboration measures a sizeable negative effective range. This cannot be reconciled with a shallow $D\bar{D}^*$ bound state hypothesis. Based on Weinberg's compositeness criterion, together w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a57b6edb4317d5d52a4afdfab83f2d9c
Publikováno v:
Journal of Big Data, Vol 8, Iss 1, Pp 1-19 (2021)
The demand for computational resources is steadily increasing in experimental high energy physics as the current collider experiments continue to accumulate huge amounts of data and physicists indulge in more complex and ambitious analysis strategies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea5ac53fe0b58bc5fe135e24d4d87b17
https://doi.org/10.21203/rs.3.rs-51185/v1
https://doi.org/10.21203/rs.3.rs-51185/v1
Publikováno v:
Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
instname
Minerva: Repositorio Institucional de la Universidad de Santiago de Compostela
Universidad de Santiago de Compostela (USC)
European Physical Journal C: Particles and Fields, Vol 81, Iss 7, Pp 1-11 (2021)
European Physical Journal
instname
Minerva: Repositorio Institucional de la Universidad de Santiago de Compostela
Universidad de Santiago de Compostela (USC)
European Physical Journal C: Particles and Fields, Vol 81, Iss 7, Pp 1-11 (2021)
European Physical Journal
The structure of exotic resonances that do not trivially fit the usual quark model expectations has been a matter of intense scientific debate during the last two decades. A possible way of estimating the size of these states is to study their behavi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2e52419df125db4f0aaed5e1d8621aa
http://hdl.handle.net/11570/3208766
http://hdl.handle.net/11570/3208766
Akademický článek
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Publikováno v:
Physical Review
In this paper we present in greater detail previous work on the Born-Oppenheimer approximation to treat the hydrogen bond of QCD, and add a similar treatment of doubly heavy baryons. Doubly heavy exotic resonances X and Z can be described as color mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5df7bd95bd8b61b78e94889b991f37b7
https://doi.org/10.1103/physrevd.100.074002
https://doi.org/10.1103/physrevd.100.074002