Recent results from KLOE at DA$\Phi$NE

Ambrosino, F.; Antonelli, A.; Antonelli, M.; Bacci, C.; Barva, M.; Beltrame, P.; Bencivenni, G.; Bertolucci, S.; Bini, C.; Bloise, C.

Recent results from KLOE at DA $\Phi$ NE

KLOE

Collaboration

•

F. Ambrosino
(
- Frascati
)

2005

10 pages

Published in:

Acta Phys.Slov. 55 (2005) 1, 15-24

Published: 2005

Experiments:

FRASCATI-DAFNE-KLOE

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Abstract: (Slovak Academy of Sciences)

Recent results obtained by the KLOE experiment operating at DA

Phi

NE, the Frascati

\phi

-factory, are presented. From a sample of about

10^9\ \phi

-mesons produced at \DA

\Phi

NE, we select

K_L

\ and

K_S

tagged mesons. We present the preliminary results on the search for

K_S -> 3 \pi^{0}

, the branching ratio of the decay

K_S -> \pi e\nu

, and on the major

K_L

branching ratios, including the semileptonic decays relevant for the

|V_us|

determination. A preliminary measurement of the

K_L

lifetime, using

K_L -> \pi^0\pi^0\pi^0

decays, is also given.

13.20.Eb
13.25.Es
electron positron: annihilation
electron positron: colliding beams
Phi(1020): pair production
K0(S): branching ratio: measured
KLOE
Frascati Stor
K0(L): semileptonic decay
K0(L): lifetime

References(32)

Figures(0)

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)
,
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)
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KLOE

Collaboration

•

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)

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•
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)

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KLOE

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)

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,
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)
,
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)
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)
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(
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)
,
H. Neufeld
(
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)
,
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(
- PSI, Villigen
)

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•
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•
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KTeV

Collaboration

•

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(
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)

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•
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•
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[21]

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(
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)
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)

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(
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)
,
G. Isidori
(
- Frascati
)
,
V. Lubicz
(
- Rome III U. and
- INFN, Rome3
)
,
G. Martinelli
(
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)
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•
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Andrzej Czarnecki
(
- Alberta U.
)
,
William J. Marciano
(
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- Karlsruhe U., TTP
)
,
Alberto Sirlin
(
- New York U. and
- Hamburg U., Inst. Theor. Phys. II
)

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•
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•
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[24]

Measurement of $\Gamma (\phi \to \eta^\prime \gamma) / \Gamma (\phi \to \eta \gamma)$ and the pseudoscalar mixing angle

KLOE

Collaboration

•

A Aloisio
(
- INFN, Naples and
- Naples U.
)

et al.

- Phys.Lett.B 541 (2002) 45-51
•
e-Print:
- hep-ex/0206010
•
DOI:
- 10.1016/S0370-2693(02)02145-7

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Recent results from KLOE at DAΦ\PhiΦNE

Citations per year

Recent results from KLOE at DA $\Phi$ NE