SwePub
Sök i LIBRIS databas

  Extended search

onr:"swepub:oai:DiVA.org:uu-499306"
 

Search: onr:"swepub:oai:DiVA.org:uu-499306" > Measurement of the ...

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Measurement of the K-S ? : pe? branching fraction with the KLOE experiment

Babusci, D. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
Berlowski, M. (author)
Natl Ctr Nucl Res, Warsaw, Poland.
Bloise, C. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
show more...
Bossi, F. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
Branchini, P. (author)
INFN Sez Roma Tre, Rome, Italy.
Cao, Bo (author)
Uppsala universitet,Kärnfysik
Ceradini, F. (author)
INFN Sez Roma Tre, Rome, Italy.
Ciambrone, P. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
Curciarello, F. (author)
Univ Calabria, Dipartimento Fis, Arcavacata Di Rende, Italy.;INFN Grp Coll Cosenza, Arcavacata Di Rende, Italy.;Univ Roma Tre, Dipartimento Matemat & Fis, Rome, Italy.
Czerwinski, E. (author)
Jagiellonian Univ, Inst Phys, Krakow, Poland.
D'Agostini, G. (author)
Univ Sapienza, Dipartimento Fis, Rome, Italy.;INFN Sez Roma, Rome, Italy.
D'Amico, R. (author)
Univ Sapienza, Dipartimento Fis, Rome, Italy.;INFN Sez Roma, Rome, Italy.
Dane, E. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
De Leo, V. (author)
Univ Sapienza, Dipartimento Fis, Rome, Italy.;INFN Sez Roma, Rome, Italy.
De Lucia, E. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
De Santis, A. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
De Simone, P. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
Di Cicco, A. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
Di Domenico, A. (author)
Univ Sapienza, Dipartimento Fis, Rome, Italy.;INFN Sez Roma, Rome, Italy.
Diociaiuti, E. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
Domenici, D. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
D'Uffizi, A. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
Fantini, G. (author)
Univ Sapienza, Dipartimento Fis, Rome, Italy.;INFN Sez Roma, Rome, Italy.
Gajos, A. (author)
Jagiellonian Univ, Inst Phys, Krakow, Poland.
Gamrat, S. (author)
Jagiellonian Univ, Inst Phys, Krakow, Poland.
Gauzzi, P. (author)
Univ Sapienza, Dipartimento Fis, Rome, Italy.;INFN Sez Roma, Rome, Italy.
Giovannella, S. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
Graziani, E. (author)
INFN Sez Roma Tre, Rome, Italy.
Kang, X. (author)
China Univ Geosci, Sch Math & Phys, Wuhan, Peoples R China.
Kupsc, Andrzej (author)
Uppsala universitet,Kärnfysik,Natl Ctr Nucl Res, Warsaw, Poland.
Mandaglio, G. (author)
INFN Sez Catania, Catania, Italy.;Univ Messina, Dipartimento Sci Matemat & Informat, Sci Fis & Sci Terra, Messina, Italy.
Martini, M. (author)
Lab Nazl Frascati INFN, Frascati, Italy.;Univ Guglielmo Marconi, Dipartimento Sci & Tecnol Applicate, Rome, Italy.
Miscetti, S. (author)
Lab Nazl Frascati INFN, Frascati, Italy.
Moskal, P. (author)
Jagiellonian Univ, Inst Phys, Krakow, Poland.
Passeri, A. (author)
INFN Sez Roma Tre, Rome, Italy.
Perez del Rio, E. (author)
Jagiellonian Univ, Inst Phys, Krakow, Poland.
Schioppa, M. (author)
Univ Calabria, Dipartimento Fis, Arcavacata Di Rende, Italy.;INFN Grp Coll Cosenza, Arcavacata Di Rende, Italy.
Selce, A. (author)
Univ Roma Tre, Dipartimento Matemat & Fis, Rome, Italy.;INFN Sez Roma Tre, Rome, Italy.
Silarski, M. (author)
Jagiellonian Univ, Inst Phys, Krakow, Poland.
Sirghi, F. (author)
Lab Nazl Frascati INFN, Frascati, Italy.;Horia Hulubei Natl Inst Phys & Nucl Engn, Magurele, Romania.
Solodov, E. P. (author)
Budker Inst Nucl Phys, Novosibirsk, Russia.;Novosibirsk State Univ, Novosibirsk, Russia.
Wislicki, W. (author)
Natl Ctr Nucl Res, Warsaw, Poland.
Wolke, Magnus (author)
Uppsala universitet,Kärnfysik
show less...
Lab Nazl Frascati INFN, Frascati, Italy Natl Ctr Nucl Res, Warsaw, Poland. (creator_code:org_t)
Springer Nature, 2023
2023
English.
In: Journal of High Energy Physics (JHEP). - : Springer Nature. - 1126-6708 .- 1029-8479. ; :2
  • Journal article (peer-reviewed)
Abstract Subject headings
Close  
  • The ratio R = gamma(K-S -> pi e nu)/gamma(KS -> pi(+)pi(-)) has been measured with a sample of 300 million KS mesons produced in phi -KLKS decays recorded by the KLOE experiment at the DA Phi NE e(+)e(-) collider. K-S -> pi e nu events are selected by a boosted decision tree built with kinematic variables and time-of-flight measurements. Data control samples of K-L -> pi e nu decays are used to evaluate signal selection efficiencies. With 49647 +/- 316 signal events we measure R = (1.0421 +/- 0.0066(stat) +/- 0.0075(syst)) x 10(-3). The combination with our previous measurement gives R = (1.0338 +/- 0.0054(stat) +/- 0.0064(syst)) x 10(-3). From this value we derive the branching fraction B(K-S -> pi e nu) = (7.153 +/- 0.037(stat)+/- 0.044(syst)) x 10(-4) and f(+)(0)|V-us| = 0.2170 +/- 0.009.

Subject headings

NATURVETENSKAP  -- Fysik -- Subatomär fysik (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences -- Subatomic Physics (hsv//eng)

Keyword

Branching fraction
e(+)-e(-) Experiments
Flavour Physics

Publication and Content Type

ref (subject category)
art (subject category)

Find in a library

To the university's database

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view