Abstract
Investigations of the existence of pentaquark states containing a single b (anti)quark decaying weakly into four specific final states J/ψK+π-p, J/ψK-π-p, J/ψK-π+p, and J/ψφ(1020)p are reported. The data sample corresponds to an integrated luminosity of 3.0 fb-1 in 7 and 8 TeV pp collisions acquired with the LHCb detector. Signals are not observed and upper limits are set on the product of the production cross section times branching fraction with respect to that of the Λb0.
| Original language | English |
|---|---|
| Article number | 032010 |
| Journal | Physical Review D |
| Volume | 97 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1 Jan 2018 |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
Search for weakly decaying b -flavored pentaquarks. / LHCb Collaboration.
In: Physical Review D, Vol. 97, No. 3, 032010, 01.01.2018.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Search for weakly decaying b -flavored pentaquarks
AU - LHCb Collaboration
AU - Aaij, R.
AU - Adeva, B.
AU - Adinolfi, M.
AU - Ajaltouni, Z.
AU - Akar, S.
AU - Albrecht, J.
AU - Alessio, F.
AU - Alexander, M.
AU - Alfonso Albero, A.
AU - Ali, S.
AU - Alkhazov, G.
AU - Alvarez Cartelle, P.
AU - Alves, A. A.
AU - Amato, S.
AU - Amerio, S.
AU - Amhis, Y.
AU - An, L.
AU - Anderlini, L.
AU - Andreassi, G.
AU - Andreotti, M.
AU - Andrews, J. E.
AU - Appleby, R. B.
AU - Archilli, F.
AU - D'Argent, P.
AU - Arnau Romeu, J.
AU - Artamonov, A.
AU - Artuso, M.
AU - Aslanides, E.
AU - Atzeni, M.
AU - Auriemma, G.
AU - Baalouch, M.
AU - Babuschkin, I.
AU - Bachmann, S.
AU - BacK, J. J.
AU - Badalov, A.
AU - Baesso, C.
AU - Baker, S.
AU - Balagura, V.
AU - Baldini, W.
AU - Baranov, A.
AU - Barlow, R. J.
AU - Barschel, C.
AU - BarsuK, S.
AU - Barter, W.
AU - Baryshnikov, F.
AU - Batozskaya, V.
AU - Battista, V.
AU - Mazurov, A.
AU - Petrov, A.
AU - Vagner, A.
PY - 2018/1/1
Y1 - 2018/1/1
N2 - Investigations of the existence of pentaquark states containing a single b (anti)quark decaying weakly into four specific final states J/ψK+π-p, J/ψK-π-p, J/ψK-π+p, and J/ψφ(1020)p are reported. The data sample corresponds to an integrated luminosity of 3.0 fb-1 in 7 and 8 TeV pp collisions acquired with the LHCb detector. Signals are not observed and upper limits are set on the product of the production cross section times branching fraction with respect to that of the Λb0.
AB - Investigations of the existence of pentaquark states containing a single b (anti)quark decaying weakly into four specific final states J/ψK+π-p, J/ψK-π-p, J/ψK-π+p, and J/ψφ(1020)p are reported. The data sample corresponds to an integrated luminosity of 3.0 fb-1 in 7 and 8 TeV pp collisions acquired with the LHCb detector. Signals are not observed and upper limits are set on the product of the production cross section times branching fraction with respect to that of the Λb0.
UR - http://www.scopus.com/inward/record.url?scp=85043402832&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85043402832&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.97.032010
DO - 10.1103/PhysRevD.97.032010
M3 - Article
VL - 97
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 3
M1 - 032010
ER -