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

CERN Accelerating science

CERN Document Server 18 записей найдено  1 - 10следующий  перейти к записи: Поиск длился 1.55 секунд. 
1.
Observation of a VHE Cosmic-Ray Flare-Signal with the L3+C Muon Spectrometer / L3+C Collaboration
The data collected by the L3+C muon spectrometer at the CERN Large Electron-Positron collider, LEP, have been used to search for short duration signals emitted by cosmic point sources. A sky survey performed from July to November 1999 and from April to November 2000 has revealed one single flux enhancement (chance probability = 2.6X10^{-3}) between the 17th and 20th of August 2000 from a direction with a galactic longitude of (265.02+-0.42)^° and latitude of (55.58+-0.24)^°. [...]
CERN-PH-EP-2010-002.- Geneva : CERN, 2010 - 33 p. - Published in : Astropart. Phys. 33 (2010) 24-39 Fulltext: PDF;
2.
Study of the Solar Anisotropy for Cosmic Ray Primaries of about 200 GeV Energy with the L3+C Muon Detector / L3 Collaboration
Primary cosmic rays experience multiple deflections in the nonuniform galactic and heliospheric magnetic fields which may generate anisotropies. A study of anisotropies in the energy range between 100 and 500 GeV is performed. [...]
CERN-PH-EP-2008-009.- Geneva : CERN, 2008 - Published in : Astron. Astrophys. 488 (2008) 1093-1100 Fulltext: PDF;
3.
Anomalous Line-Shape of Cross Sections for $e^+e^- \to {\rm Hadrons}$ in the Center-of-Mass Energy Region between 3.650 and 3.872 GeV / BES Collaboration
We observe an obvious anomalous line-shape of the $e^+e^- \to {\rm hadrons}$ total cross sections in the energy region between 3.700 and 3.872 GeV from the data samples taken with the BES-II detector at the BEPC Collider. [...]
arXiv:0807.0494.
- 2008. - 6 p.
Preprint - Full text
4.
Precision measurements of the mass, the widths of $\psi$(3770) resonance and the cross section $\sigma e^+e^- \to \psi(3770)$ at Ecm=3.7724 GeV / Ablikim, M ; Bai, J Z ; Ban, Y ; Bian, J G ; Cai, X ; Chen, H F ; Chen, H S ; Chen, H X ; Chen, J C ; Chen, Jin et al.
2007 - Published in : Phys. Lett. B 652 (2007) 238-244
5.
Search for the Rare Decays $J/\psi \to D_{S}^{-} \pi^{+}$, $J/\psi \to D^{-} \pi^{+}$, and $J/\psi \to \bar D^{0} \bar K^{0}$ / BES Collaboration
Rare decay modes $J/\psi \to D_{S}^{-} \pi^{+} + c.c.$, $J/\psi \to D^{-} \pi^{+} + c.c.$, and $J/\psi \to \bar D^{0} \bar K^{0} + c.c.$ are searched for using 5.77$\times 10^{7}$ $J/\psi$ events collected with the BESII detector at the BEPC. [...]
arXiv:0707.3005.
- 2007. - 10 p.
Fulltext
6.
The Solar Flare of the 14th of July 2000 (L3+C detector results) / L3 Collaboration
Several experiments have reported observations on possible correlations between the flux of high energy muons and intense solar flares. If confirmed, these observations would have significant implications for acceleration processes in the heliosphere able to accelerate protons and other ions to energies of at least tens of GeV. [...]
CERN-PH-EP-2006-043.- Geneva : CERN, 2006 - 15 p. - Published in : Astron. Astrophys. 456 (2006) 351-357 Fulltext: PDF;
7.
A search for flaring Very-High-Energy cosmic-ray sources with the L3+C muon spectrometer / L3 Collaboration
The L3+C muon detector at the Cern electron-position collider, LEP, is used for the detection of very-high-energy cosmic \gamma-ray sources through the observation of muons of energies above 20, 30, 50 and 100 GeV. Daily or monthly excesses in the rate of single-muon events pointing to some particular direction in the sky are searched for. [...]
CERN-PH-EP-2006-036.- Geneva : CERN, 2006 - 22 p. - Published in : Astropart. Phys. 25 (2006) 298-310 Fulltext: PDF;
8.
Measurements of the absolute branching fractions for the semileptonic decays D0 -> K-mu+nu_mu and D0 -> pi-mu+nu_mu / BES Collaboration
Based on the data sample of 33 pb$^{-1}$ collected at and around 3.773 GeV with the BESII detector at the BEPC collider, the absolute branching fractions for the semileptonic decays $D^0\to K^-\mu^+\nu_\mu$ and $D^0\to\pi^-\mu^+\nu_\mu$ have been measured. [...]
hep-ex/0610019.
- 2006. - 7 p.
Access to fulltext document - Access to fulltext document
9.
Measurement of the Shadowing of High-Energy Cosmic Rays by the Moon : A Search for TeV-Energy Antiprotons / L3 Collaboration
The shadowing of high-energy cosmic rays by the Moon has been observed with a significance of 9.4 standard deviations with the L3+C muon spectrometer at CERN. A significant effect of the Earth magnetic field is observed. [...]
astro-ph/0503472; CERN-PH-EP-2004-076.- Geneva : CERN, 2005 - 24 p. - Published in : Astropart. Phys. 23 (2005) 411-434 Fulltext: arXiv:astro-ph_0503472 - PDF; phep-2004-076 - PDF; External link: Preprint - Please contact the library if you need to access this document.
10.
Measurement of the Atmospheric Muon Spectrum from 20 to 3000 GeV / L3 Collaboration
The absolute muon flux between 20 GeV and 300 GeV is measured with the L3 magnetic muon spectrometer for zenith angles ranging from 0 degree to 58 degrees. Due to the large exposure of about 150 m2 sr d, and the excellent momentum resolution of the L3 muon chambers, a precision of 2.3% at 150 GeV in the vertical direction is achieved. [...]
hep-ex/0408114; CERN-PH-EP-2004-023; CERN-PH-EP-2004-023.- Geneva : CERN, 2004 - 34 p. - Published in : Phys. Lett. B 598 (2004) 15-32 Fulltext: arXiv:hep-ex_0408114 - PDF; 0408114 - PDF; S0370269304011438 - XML; phep-2004-023 - PDF; External link: Preprint - Please contact the library if you need to access this document.

CERN Document Server : 18 записей найдено   1 - 10следующий  перейти к записи:
Смотрите также: похожие имена автора
257 Guo, Y
1 Guo, Y -X
3 Guo, Y C
1 Guo, Y J
3 Guo, Y Jay
104 Guo, Y P
85 Guo, Y Q
4 Guo, Y X
3 Guo, Y Y
26 Guo, Y.
1 Guo, Y.C.
4 Guo, Y.H.
2 Guo, Y.J.
4 Guo, Y.N.
9 Guo, Y.P.
1 Guo, Y.Q.
1 Guo, YY
2 Guo, Ya-Fei
2 Guo, Ya-Nan
20 Guo, Yan
2 Guo, Yan-Jun
1 Guo, Yan-Xin
1 Guo, Yandong
8 Guo, Yang
1 Guo, Yangyang
1 Guo, Yanhui
4 Guo, Yanjun
1 Guo, Yanqiang
2 Guo, Yanqiu
2 Guo, Yanxin
2 Guo, Yao
4 Guo, Yi
1 Guo, Yi-Ke
8 Guo, Yi-Qing
673 Guo, Yicheng
329 Guo, Yifei
1 Guo, Yike
5 Guo, Yimu
1 Guo, Yina
3 Guo, Ying
1 Guo, Yingchun
1 Guo, Yingrong
1 Guo, Yinjing
3 Guo, Yiqing
3 Guo, Yong
2 Guo, Yong-Xin
2 Guo, Yongxin
1 Guo, Yongxing
1 Guo, Yongyi
2 Guo, Youguang
22 Guo, Yu
4 Guo, Yu-Chen
1 Guo, Yu-Guo
1 Guo, Yu-Ping
1 Guo, Yu-Xiang
1 Guo, Yu-wei
3 Guo, Yuan
2 Guo, Yuanxiong
2 Guo, Yuanyuan
1 Guo, Yuchun
1 Guo, Yue
2 Guo, Yuhan
2 Guo, Yuhang
1 Guo, Yuhua
2 Guo, Yujin
1 Guo, Yulan
1 Guo, Yulong
15 Guo, Yun
1 Guo, Yunqiang
1 Guo, Yuping
1 Guo, Yuxian
367 Guo, Yuxiang
2 Guo, Yuxiao
11 Guo, Yuyi
4 Guo, Yuying
1 Guo, Yves ZY
Вы хотите получать уведомление о новых документах, соотетствующих этому запросу?
Установите персональное email оповещение или подпишитесь на RSS-канал.
не нашли то, что искали? Попробуйте поискать на других серверах
Guo, Y N в Amazon
Guo, Y N в CERN EDMS
Guo, Y N в CERN Intranet
Guo, Y N в CiteSeer
Guo, Y N в Google Books
Guo, Y N в Google Scholar
Guo, Y N в Google Web
Guo, Y N в IEC
Guo, Y N в IHS
Guo, Y N в INSPIRE
Guo, Y N в ISO
Guo, Y N в KISS Books/Journals
Guo, Y N в KISS Preprints
Guo, Y N в NEBIS
Guo, Y N в SLAC Library Catalog
Guo, Y N в Scirus