Nothing Special   »   [go: up one dir, main page]

CERN Accelerating science

ホーム > 検索結果: recid:433017
検索のヒント
高度な検索
Add to Search +
検索 コレクション:
並べ替え： 結果の表示 出力フォーマット:
CERN Document Server 2,050 のレコードが見つかりました。  1 - 10次最後  レコードへジャンプ： 検索にかかった時間： 1.95 秒 
1.
(100)
Photon structure functions and azimuthal correlations of lepton pairs in tagged $\gamma\gamma$ collisions / L3 Collaboration
Measurements of the QED structure of the photon based on the reaction ee to ee gamma /sup (*)/(P/sup 2/) gamma *(Q/sup 2/) to ee mu mu are discussed. This review is an update of the discussion of the results on the QED structure of the photon and covers the published measurements of the photon structure functions F/sub 2//sup gamma /, F/sub A//sup gamma / and F/sub B//sup gamma / and of the differential cross-section d sigma /dx for the exchange of two virtual photons. [...]
CERN-EP-98-060; CERN-L3-147.- Geneva : CERN, 1998 - Published in : Phys. Lett. B 438 (1998) 363 Fulltext: PDF; - Please contact the library if you need to access this document.
レコードの詳細 - ほとんど同じレコード
2.
(91)
Study of resonance formation in the mass region 1400 - 1500 MeV through the reaction $\gamma\gamma \to K^{0}_{S} K^{\pm} \pi^{\mp}$ / L3 Collaboration
The K^0_SK^+-\pi-+ final state in two-photon collisions is studied with the L3 detector at LEP at e+e- centre-of-mass energies from 183 to 209 GeV with an integrated luminosity of 664.6 pb-1. The \eta(1475) and f1(1420) mesons are observed and their contribution is separated by measuring the formation rates as a function of the photon virtuality Q2. [...]
CERN-PH-EP-2006-041.- Geneva : CERN, 2007 - 20 p. - Published in : JHEP 03 (2007) 018 Fulltext: PDF; SISSA/IOP Open Access article: PDF;
レコードの詳細 - ほとんど同じレコード
3.
(89)
Measurement of $\eta '(958)$ formation in two-photon collisions at LEP1 / L3 Collaboration
The formation of the eta' in the reaction ee->ee eta'->ee pi pi gamma has been measured by the L3 detector at a centre-of-mass energy of 91 GeV. The radiative width of the eta' has been found to be 4.17 +/- 0.10(stat.) +/- 0.27(sys.) keV . [...]
CERN-PPE-97-110; CERN-L3-133.- Geneva : CERN, 1998 - 19 p. - Published in : Phys. Lett. B 418 (1998) 399-410 Fulltext: PDF; - Please contact the library if you need to access this document.
レコードの詳細 - ほとんど同じレコード
4.
(88)
Determination of the number of light neutrino species from single photon production at LEP / L3 Collaboration
A determination of the number of light neutrino families performed by measuring the cross section of single photon production in \ee\ collision near the \Zo\ resonance is reported. From an integrated luminosity of $100~\mathrm{pb^{-1}}$, collected during the years 1991--94, we have observed 2091 single photon candidates with an energy above 1~\GeV\ in the polar angular region $45^\circ < \theta_\gamma < 135^\circ$ [...]
CERN-EP-98-025; CERN-L3-141.- Geneva : CERN, 1998 - 16 p. - Published in : Phys. Lett. B 431 (1998) 199 Fulltext: PDF; - Please contact the library if you need to access this document.
レコードの詳細 - ほとんど同じレコード
5.
(87)
Measurements of Mass, Width and Gauge Couplings of the W Boson at LEP / L3 Collaboration
We report on measurements of mass and total decay width of the W boson and of triple-gauge-boson couplings, $\gamma$WW and ZWW, with the L3 detector at LEP. W-pair events produced in $\EE$ interactions between $161\GeV$ and $172\GeV$ centre-of-mass energy are selected in a data sample corresponding to a total luminosity of 21.2~pb$^{-1}$. [...]
CERN-PPE-97-098; CERN-L3-130.- Geneva : CERN, 1997 - 21 p. - Published in : Phys. Lett. B 413 (1997) 176-190 Fulltext: PDF; - Please contact the library if you need to access this document.
レコードの詳細 - ほとんど同じレコード
6.
(86)
Measurement of the anomalous magnetic and electric dipole moments of the $\tau$ lepton / L3 Collaboration
CERN-EP-98-045; CERN-L3-144.- Geneva : CERN, 1998 - Published in : Phys. Lett. B 434 (1998) 169-179 Fulltext: PDF; - Please contact the library if you need to access this document.
レコードの詳細 - ほとんど同じレコード
7.
(86)
Search for Excited Leptons in $e^+ e^-$ Annihilation at $\sqrt{s}$ = 161 GeV / L3 Collaboration
A search for excited leptons $\rm e^*,~\mu^*, ~\tau^*$ and $\nu_{\rm e}^*$ in $\rm e^+e^-$ collisions at $\rm \sqrt{s}$ = 161 GeV is performed using the $\rm 10.8 ~pb^{-1}$ of data collected by the L3 detector at LEP. No evidence has been found for their existence. [...]
CERN-PPE-97-012; CERN-L3-110.- Geneva : CERN, 1997 - 15 p. - Published in : Phys. Lett. B 401 (1997) 139-149 Fulltext: PDF; - Please contact the library if you need to access this document.
レコードの詳細 - ほとんど同じレコード
8.
(85)
$\chi_{c2}$ formation in two-photon collisions at LEP / L3 Collaboration
1999 - Published in : Phys. Lett. B 453 (1999) 73-82
レコードの詳細 - ほとんど同じレコード
9.
(84)
Cross-Section of Hadron Production in $\gamma\gamma$ Collisions at LEP / L3 Collaboration
The reaction $\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} \gamma ^{*} \gamma ^{*} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} $ {\sl hadrons} is analysed using data collected by the L3 detector during the LEP runs at $\sqrt {s}$ = 130-140 GeV and $\sqrt {s}$ = 161 GeV. The cross sections $\sigma(\mathrm{e}^{+} \mathrm{e}^{-} \rightarrow \mathrm{e}^{+} \mathrm{e}^{-} $ {\sl hadrons}) and $\sigma (\gamma\gamma \rightarrow $ {\sl hadrons}) are measured in the interval 5 $\leq W_{\gamma\gamma} \leq$ 75 GeV [...]
CERN-PPE-97-048; CERN-L3-116.- Geneva : CERN, 1997 - 19 p. - Published in : Phys. Lett. B 408 (1997) 450-464 Fulltext: PDF;
In : 7th International Workshop on Deep Inelastic Scattering and QCD, Zeuthen, Germany, 19 - 23 Apr 1999, pp.283-286 - Please contact the library if you need to access this document.
レコードの詳細 - ほとんど同じレコード
10.
(83)
Study of the hadronic photon structure function $F^\gamma_2$ at LEP / L3 Collaboration
The hadronic photon structure function $F^\gamma_2$ is studied in the reaction $\mathrm{e^+e^-} \rightarrow \mathrm{e^+e^-hadrons}$ at LEP with the L3 detector. The data, collected from 1991 to 1995 at a centre-of-mass energy $\sqrt{s} \simeq 91 \GeV$, correspond to an integrated luminosity of 140~pb$^{-1}$. [...]
CERN-EP-98-098; CERN-L3-149.- Geneva : CERN, 1998 - 19 p. - Published in : Phys. Lett. B 436 (1998) 403 Fulltext: PDF; - Please contact the library if you need to access this document.
レコードの詳細 - ほとんど同じレコード

捜していたものを見つけなかったならば、他のサーバーもお試しください：
recid:433017 中の Amazon
recid:433017 中の CERN EDMS
recid:433017 中の CERN Intranet
recid:433017 中の CiteSeer
recid:433017 中の Google Books
recid:433017 中の Google Scholar
recid:433017 中の Google Web
recid:433017 中の IEC		recid:433017 中の IHS
recid:433017 中の INSPIRE
recid:433017 中の ISO
recid:433017 中の KISS Books/Journals
recid:433017 中の KISS Preprints
recid:433017 中の NEBIS
recid:433017 中の SLAC Library Catalog