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CERN Document Server 2,041 ჩანაწერია ნაპოვნი  1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა: ძიებას დასჭირდა 0.78 წამი. 
1.
(100)
$K_{L} \to \pi^{0}\nu\nu$ experiment at KEK 12-GeV PS-E391a / Yamaga, M ; Dorochenko, M ; Inagaki, T ; Ishihara, N ; Lim, G Y ; Morimoto, T ; Okuno, H ; Omata, K ; Sato, T ; Sekimoto, M et al.
The K/sub L/ to pi /sup 0/ nu nu decay is one of the most attractive phenomena for the study of the CP violation. The branching ratio can be calculated with a small theoretical ambiguity, which will provide a clean determination of a basic parameter of the present particle physics. [...]
2003 - Published in : Nucl. Phys. A 721 (2003) 449c-52c
In : 16th International Conference on Particles and Nuclei, Osaka, Japan, 30 Sep - 4 Oct 2002, pp.449c-52c
დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2.
(91)
Rare K/sup 0/ decays (preliminary) / Kekelidze, V D (JINR, Dubna, Russia)
The preliminary results are obtained in the NA48 experiment at CERN SPS the first evidence for the decay of K/sub S/ to pi /sup +/ pi /sup -/e/sup +/e/sup -/, an upper limit estimation for Br(K/sub S/ to pi /sup 0/e/sup +/e/sup -/), and the measurement of the branching ratios of K/sub S/ decays into two gamma 's, and K/sub L/ decays into e/sup + /e/sup -/e/sup +/e/sup -/, pi /sup 0/ gamma gamma and e/sup +/e/sup -/ gamma gamma..
2001
In : 30th International Conference on High-energy Physics, Osaka, Japan, 27 Jul - 2 Aug 2000, pp.750-2 (vol.1)
დეტალური ჩანაწერი - მსგავსი ჩანაწერები
3.
(61)
First results from phi to K/sub L/K/sub S/ decays with the KLOE detector / Passeri, A
The KLOE experiment has collected 2.4 pb/sup -1/ of integrated luminosity during the commissioning of the DA Phi NE phi -factory in 1999. The performance of the detector has been studied using the phi to K/sub L/K/sub S/ decays collected during this period, yielding also first measurements of relevant K parameters such as masses and lifetimes. [...]
2001
In : 30th International Conference on High-energy Physics, Osaka, Japan, 27 Jul - 2 Aug 2000, pp.732-4 (vol.1)
დეტალური ჩანაწერი - მსგავსი ჩანაწერები
4.
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Re-evaluation of the relative decay rate of long-lived and short-lived neutral kaons into two neutral pions / Heeren, U (Tech Hochschule Aachen, West Germany)
Some time ago the CP-violating decay K/sub L//sup 0/ to pi /sup 0/ pi /sup 0/ was discovered by a CERN-RHEL-Aachen group, using a multiplate spark chamber arrangement near a K/sub L//sup 0/ beam, derived from the CERN proton synchrotron. These data have been reanalysed performing a least-squares fit to each event. [...]
1972 - Published in : Nuovo Cimento A: 11a ser.2 (1972) , no. 2, pp. 305-17
დეტალური ჩანაწერი - მსგავსი ჩანაწერები
5.
(50)
Review of K/sup 0/ decays / Nygren, D R (Lawrence Berkeley Lab, CA, USA)
Separate experiments by a CERN-Heidelberg group, and a SLAC-Santa Cruz group give improved information on form factors in the decay K/sub L //sup o/ to pi l nu . The t-dependence of these form factors expressed by the parameter lambda /sub +/ and lambda /sub o/ give consistent results. [...]
1973 - Published in : AIP Conf. Proc.: 14 (1973) , pp. 20-49
In : AIP Annual Meeting of American Physical Society. New York. Division of Particles and Fields, Berkeley, CA, USA, 13-17 Aug 1973, pp.20-49
დეტალური ჩანაწერი - მსგავსი ჩანაწერები
6.
(44)
CP non-invariance and the K/sub s/ to mu /sup +/ mu /sup -/ decay rate / Dass, G V ; Wolfenstein, Lincoln
Christ and Lee suggested CP non-invariance as an explanation of the low experimental K/sub L/ to mu /sup +/ mu /sup -/ decay rate. The authors discuss Hamiltonian realizations of this mechanism, and the lower bounds on the K/sub S/ to mu /sup +/ mu /sup -/ decay rate implied by them. [...]
CERN-TH-1450.- 1972 - Published in : Phys. Lett. B 38 (1972) 435-438 Fulltext: PDF;
დეტალური ჩანაწერი - მსგავსი ჩანაწერები
7.
(43)
Weak interactions / Winter, Klaus (CERN)
Some recent progress in understanding of the weak interactions is reviewed and open questions connected with CP violation are discussed. The following topics are discussed: properties of the hadronic current; form factors in K/sub l3/ decays; form factors in K/sub l4/ decays; CP violation; the K/sub L/ to mu /sup +/ mu /sup -/ puzzle. [...]
1972
In : Amsterdam International Conference on Elementary Particles, Amsterdam, The Netherlands, 30 Jun 1971, pp.333-71
დეტალური ჩანაწერი - მსგავსი ჩანაწერები
8.
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On limitations of T invariance in K decays / Bigi, Ikaros I ; Sanda, A I
Data from the CPLEAR collaboration coupled with the assumption that the Bell-Steinberger relation holds have provided direct evidence for T violation. In this note we investigate what we can say about T violation without such an assumption. [...]
1999 - Published in : Phys. Lett. B 466 (1999) 33-40
დეტალური ჩანაწერი - მსგავსი ჩანაწერები
9.
(42)
Search for time-reversal violation in $K/^{+} \to \pi^{0} \mu^{+} \nu$ decay / PS Collaboration
A new experiment E246 at the 12-GeV proton synchrotron at KEK (KEK- PS), which is searching for the T-violating transverse muon polarization in K/sup +/ to pi /sup 0/ mu /sup +/ nu decay, is described. The search is sensitive to new mechanisms of T or CP violation beyond the Standard Model. [...]
1999
In : 29th International Conference on High-energy Physics, Vancouver, Canada, 23 - 29 Jul 1998, pp.1041-5
დეტალური ჩანაწერი - მსგავსი ჩანაწერები
10.
(42)
Relations between the $K_{13}$ and $\tau \to K\pi \nu_{\tau}$ decays / Lichard, P
We investigate the relations between the K/sub l3/ and tau to K pi nu /sub tau / decays using the meson dominance approach. First, the experimental branching fractions (BF) for K/sub e3//sup +or-/ and K /sub e3//sup 0/ are used to fix two normalization constants (isospin invariance is not assumed). [...]
1999 - Published in : Phys. Rev. D 60 (1999) 093012/1-5
დეტალური ჩანაწერი - მსგავსი ჩანაწერები

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