Cross section measurements of e+e- →k+K-K+K- and φk+K- at center-of-mass energies from 2.10 to 3.08 GeV

Standard

Cross section measurements of e+e- →k+K-K+K- and φk+K- at center-of-mass energies from 2.10 to 3.08 GeV. / The BESIII Collaboration.

в: Physical Review D, Том 100, № 3, 032009, 30.08.2019.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

The BESIII Collaboration 2019, 'Cross section measurements of e+e- →k+K-K+K- and φk+K- at center-of-mass energies from 2.10 to 3.08 GeV', Physical Review D, Том. 100, № 3, 032009. https://doi.org/10.1103/PhysRevD.100.032009

APA

The BESIII Collaboration (2019). Cross section measurements of e+e- →k+K-K+K- and φk+K- at center-of-mass energies from 2.10 to 3.08 GeV. Physical Review D, 100(3), [032009]. https://doi.org/10.1103/PhysRevD.100.032009

Vancouver

The BESIII Collaboration. Cross section measurements of e+e- →k+K-K+K- and φk+K- at center-of-mass energies from 2.10 to 3.08 GeV. Physical Review D. 2019 авг. 30;100(3):032009. doi: 10.1103/PhysRevD.100.032009

Author

The BESIII Collaboration. / Cross section measurements of e+e- →k+K-K+K- and φk+K- at center-of-mass energies from 2.10 to 3.08 GeV. в: Physical Review D. 2019 ; Том 100, № 3.

BibTeX

@article{59371e8916f844aa875d3eb2336159ec,

title = "Cross section measurements of e+e- →k+K-K+K- and φk+K- at center-of-mass energies from 2.10 to 3.08 GeV",

abstract = "We measure the Born cross sections of the process e+e-→K+K-K+K- at center-of-mass (c.m.) energies, s, between 2.100 and 3.080 GeV. The data were collected using the BESIII detector at the BEPCII collider. An enhancement at s=2.232 GeV is observed, very close to the e+e-→ΛΛ production threshold. A similar enhancement at the same c.m. energy is observed in the e+e-→φK+K- cross section. The energy dependence of the K+K-K+K- and φK+K- cross sections differs significantly from that of e+e-→φπ+π-.",

keywords = "CHARMONIUM, Y(2175), STATE",

author = "{BESIII Collaboration} and M. Ablikim and Achasov, {M. N.} and P. Adlarson and S. Ahmed and M. Albrecht and M. Alekseev and A. Amoroso and An, {F. F.} and Q. An and Y. Bai and O. Bakina and {Baldini Ferroli}, R. and {Balossino Balossino}, I. and Y. Ban and K. Begzsuren and Bennett, {J. V.} and N. Berger and M. Bertani and D. Bettoni and F. Bianchi and J. Biernat and J. Bloms and I. Boyko and Briere, {R. A.} and H. Cai and X. Cai and A. Calcaterra and Cao, {G. F.} and N. Cao and Cetin, {S. A.} and J. Chai and Chang, {J. F.} and Chang, {W. L.} and G. Chelkov and Chen, {D. Y.} and G. Chen and Chen, {H. S.} and Chen, {J. C.} and Chen, {M. L.} and Chen, {S. J.} and Chen, {Y. B.} and W. Cheng and G. Cibinetto and F. Cossio and Cui, {X. F.} and Dai, {H. L.} and Dai, {J. P.} and Dai, {X. C.} and Muchnoi, {N. Yu} and Nikolaev, {I. B.}",

note = "Publisher Copyright: {\textcopyright} 2019 authors. Published by the American Physical Society.",

year = "2019",

month = aug,

day = "30",

doi = "10.1103/PhysRevD.100.032009",

language = "English",

volume = "100",

journal = "Physical Review D",

issn = "2470-0010",

publisher = "AMER PHYSICAL SOC",

number = "3",

}

RIS

TY - JOUR

T1 - Cross section measurements of e+e- →k+K-K+K- and φk+K- at center-of-mass energies from 2.10 to 3.08 GeV

AU - BESIII Collaboration

AU - Ablikim, M.

AU - Achasov, M. N.

AU - Adlarson, P.

AU - Ahmed, S.

AU - Albrecht, M.

AU - Alekseev, M.

AU - Amoroso, A.

AU - An, F. F.

AU - An, Q.

AU - Bai, Y.

AU - Bakina, O.

AU - Baldini Ferroli, R.

AU - Balossino Balossino, I.

AU - Ban, Y.

AU - Begzsuren, K.

AU - Bennett, J. V.

AU - Berger, N.

AU - Bertani, M.

AU - Bettoni, D.

AU - Bianchi, F.

AU - Biernat, J.

AU - Bloms, J.

AU - Boyko, I.

AU - Briere, R. A.

AU - Cai, H.

AU - Cai, X.

AU - Calcaterra, A.

AU - Cao, G. F.

AU - Cao, N.

AU - Cetin, S. A.

AU - Chai, J.

AU - Chang, J. F.

AU - Chang, W. L.

AU - Chelkov, G.

AU - Chen, D. Y.

AU - Chen, G.

AU - Chen, H. S.

AU - Chen, J. C.

AU - Chen, M. L.

AU - Chen, S. J.

AU - Chen, Y. B.

AU - Cheng, W.

AU - Cibinetto, G.

AU - Cossio, F.

AU - Cui, X. F.

AU - Dai, H. L.

AU - Dai, J. P.

AU - Dai, X. C.

AU - Muchnoi, N. Yu

AU - Nikolaev, I. B.

PY - 2019/8/30

Y1 - 2019/8/30

N2 - We measure the Born cross sections of the process e+e-→K+K-K+K- at center-of-mass (c.m.) energies, s, between 2.100 and 3.080 GeV. The data were collected using the BESIII detector at the BEPCII collider. An enhancement at s=2.232 GeV is observed, very close to the e+e-→ΛΛ production threshold. A similar enhancement at the same c.m. energy is observed in the e+e-→φK+K- cross section. The energy dependence of the K+K-K+K- and φK+K- cross sections differs significantly from that of e+e-→φπ+π-.

AB - We measure the Born cross sections of the process e+e-→K+K-K+K- at center-of-mass (c.m.) energies, s, between 2.100 and 3.080 GeV. The data were collected using the BESIII detector at the BEPCII collider. An enhancement at s=2.232 GeV is observed, very close to the e+e-→ΛΛ production threshold. A similar enhancement at the same c.m. energy is observed in the e+e-→φK+K- cross section. The energy dependence of the K+K-K+K- and φK+K- cross sections differs significantly from that of e+e-→φπ+π-.

KW - CHARMONIUM

KW - Y(2175)

KW - STATE

UR - http://www.scopus.com/inward/record.url?scp=85072597274&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.100.032009

DO - 10.1103/PhysRevD.100.032009

M3 - Article

AN - SCOPUS:85072597274

VL - 100

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 3

M1 - 032009

ER -

ID: 21614630