Measurement of the e+e−→ΛΛ¯ cross section from threshold to 3.00 GeV using events with initial-state radiation

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Measurement of the e+e−→ΛΛ¯ cross section from threshold to 3.00 GeV using events with initial-state radiation. / BESIII Collaboration ; Мучной, Николай Юрьевич ; Николаев, Иван Борисович.

In: Physical Review D, Vol. 107, No. 7, 072005, 18.04.2023.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{65378a8ffb8a4e9ba61c1902492dccb7,

title = "Measurement of the e+e−→ΛΛ¯ cross section from threshold to 3.00 GeV using events with initial-state radiation",

abstract = "Using initial-state radiation events from a total integrated luminosity of 11.957 fb-1 of e+e- collision data collected at center-of-mass energies between 3.773 and 4.258 GeV with the BESIII detector at BEPCII, the cross section for the process e+e-→ΛΛ¯ is measured in 16 ΛΛ¯ invariant mass intervals from the production threshold up to 3.00 GeV/c2. The results are consistent with previous results from BABAR and BESIII, but with better precision and with narrower ΛΛ¯ invariant mass intervals than BABAR.",

author = "{BESIII Collaboration} and M. Ablikim and M. n. Achasov and Мучной, {Николай Юрьевич} and Николаев, {Иван Борисович}",

note = "Measurement of the e+e−→ΛΛ¯ cross section from threshold to 3.00 GeV using events with initial-state radiation / BESIII Collaboration // Physical Review D. – 2023. – Vol. 107, No. 7. – P. 072005. – DOI 10.1103/physrevd.107.072005. ",

year = "2023",

month = apr,

day = "18",

doi = "10.1103/PhysRevD.107.072005",

language = "English",

volume = "107",

journal = "Physical Review D",

issn = "2470-0010",

publisher = "American Physical Society",

number = "7",

}

RIS

TY - JOUR

T1 - Measurement of the e+e−→ΛΛ¯ cross section from threshold to 3.00 GeV using events with initial-state radiation

AU - BESIII Collaboration

AU - Ablikim, M.

AU - Achasov, M. n.

AU - Мучной, Николай Юрьевич

AU - Николаев, Иван Борисович

N1 - Measurement of the e+e−→ΛΛ¯ cross section from threshold to 3.00 GeV using events with initial-state radiation / BESIII Collaboration // Physical Review D. – 2023. – Vol. 107, No. 7. – P. 072005. – DOI 10.1103/physrevd.107.072005.

PY - 2023/4/18

Y1 - 2023/4/18

N2 - Using initial-state radiation events from a total integrated luminosity of 11.957 fb-1 of e+e- collision data collected at center-of-mass energies between 3.773 and 4.258 GeV with the BESIII detector at BEPCII, the cross section for the process e+e-→ΛΛ¯ is measured in 16 ΛΛ¯ invariant mass intervals from the production threshold up to 3.00 GeV/c2. The results are consistent with previous results from BABAR and BESIII, but with better precision and with narrower ΛΛ¯ invariant mass intervals than BABAR.

AB - Using initial-state radiation events from a total integrated luminosity of 11.957 fb-1 of e+e- collision data collected at center-of-mass energies between 3.773 and 4.258 GeV with the BESIII detector at BEPCII, the cross section for the process e+e-→ΛΛ¯ is measured in 16 ΛΛ¯ invariant mass intervals from the production threshold up to 3.00 GeV/c2. The results are consistent with previous results from BABAR and BESIII, but with better precision and with narrower ΛΛ¯ invariant mass intervals than BABAR.

UR - https://www.elibrary.ru/item.asp?id=61543719

UR - https://www.mendeley.com/catalogue/9af373a8-d19d-3654-b8a4-193b079fb417/

U2 - 10.1103/PhysRevD.107.072005

DO - 10.1103/PhysRevD.107.072005

M3 - Article

VL - 107

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 7

M1 - 072005

ER -

ID: 68350395