CERN Accelerating science

CERN Document Server Pronađeno je 13 zapisa  1 - 10slijedeći  idi na zapis: Pretraživanje je potrajalo 1.33 sekundi 
1.
First Result from the Alpha Magnetic Spectrometer on the International Space Station: Precision Measurement of the Positron Fraction in Primary Cosmic Rays of 0.5–350 GeV / AMS Collaboration
A precision measurement by the Alpha Magnetic Spectrometer on the International Space Station of the positron fraction in primary cosmic rays in the energy range from 0.5 to 350 GeV based on 6.8×106 positron and electron events is presented. The very accurate data show that the positron fraction is steadily increasing from 10 to ∼250  GeV, but, from 20 to 250 GeV, the slope decreases by an order of magnitude. [...]
2013 - 10 p. - Published in : Phys. Rev. Lett. 110 (2013) 141102 External links: Interactions.org article; Symmetry Magazine article; Press Release
2.
The Alpha Magnetic Spectrometer (AMS) on the International Space Station. I: Results from the test flight on the space shuttle / AMS Collaboration
The Alpha Magnetic Spectrometer (AMS) was flown on the space shuttle Discovery during flight STS-91 (June 1998) in a 51.7° orbit at altitudes between 320 and 390 km . A search for antihelium nuclei in the rigidity range 1– 140 GV was performed. [...]
2002 - 75 p. - Published in : Phys. Rep. 366 (2002) 331-405
- Published in : Phys. Rep. 380 (2003) 97-98
3.
A New Boson with a Mass of 125 GeV Observed with the CMS Experiment at the Large Hadron Collider / CMS Collaboration
The Higgs boson was postulated nearly five decades ago within the framework of the standard model of particle physics and has been the subject of numerous searches at accelerators around the world. Its discovery would verify the existence of a complex scalar field thought to give mass to three of the carriers of the electroweak force—the W+, W–, and Z0 bosons—as well as to the fundamental quarks and leptons. [...]
Geneva : CERN, 2012 - 16 p. - Published in : Science 338 (2012) 1569-1575 Preprint: PDF; External link: Supplementary material
In : Breakthrough of the year
4.
Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC / CMS Collaboration
Results are presented from searches for the standard model Higgs boson in proton-proton collisions at $\sqrt{s}$=7 and 8 TeV in the CMS experiment at the LHC, using data samples corresponding to integrated luminosities of up to 5.1 inverse femtobarns at 7 TeV and 5.3 inverse femtobarns at 8 TeV. The search is performed in five decay modes: $\gamma\gamma$, ZZ, WW, $\tau^+ \tau^-$, and $b\bar{b}$. [...]
arXiv:1207.7235; CMS-HIG-12-028; CERN-PH-EP-2012-220; CMS-HIG-12-028; CERN-PH-EP-2012-220.- Geneva : CERN, 2012-08-17 - 32 p. - Published in : Phys. Lett. B 716 (2012) 30-61 Elsevier Open Access article: PDF; Fulltext: PDF; External links: Press Release; Interactions.org article; DOE Science Highlight
In : Higgs booklet, pp.30
5.
Isotopic Composition of Light Nuclei in Cosmic Rays: Results from AMS-01 / AMS-01 Collaboration
The variety of isotopes in cosmic rays allows us to study different aspects of the processes that cosmic rays undergo between the time they are produced and the time of their arrival in the heliosphere. In this paper, we present measurements of the isotopic ratios $^2$H/$^4$He, $^3$He/$^4$He, $^6$Li/$7$Li, $7$Be/($^9$Be+$^{10}$Be), and $^{10}$B/$^{11}$B in the range 0.2-1.4 GeV of kinetic energy per nucleon. [...]
arXiv:1106.2269.- 2011 - 12 p. - Published in : Astrophys. J. 736 (2011) 105 Fulltext: PDF; External link: Preprint
6.
Belle II Technical Design Report / Abe, T ; Adachi, I ; Adamczyk, K ; Ahn, S ; Aihara, H ; Akai, K ; Aloi, M ; Andricek, L ; Aoki, K ; Arai, Y et al.
The Belle detector at the KEKB electron-positron collider has collected almost 1 billion Y(4S) events in its decade of operation. [...]
arXiv:1011.0352 ; KEK REPORT 2010-1.
- 2010.
Preprint
7.
Relative Composition and Energy Spectra of Light Nuclei in Cosmic Rays. Results from AMS-01 / AMS-01 Collaboration
Measurement of the chemical and isotopic composition of cosmic rays is essential for the precise understanding of their propagation in the galaxy. While the model parameters are mainly determined using the B/C ratio, the study of extended sets of ratios can provide stronger constraints on the propagation models. [...]
arXiv:1008.5051.- 2010 - 13 p. - Published in : Astrophys. J. 724 (2010) 329-340 Fulltext: PDF; External link: Preprint
8.
Cosmic-ray positron fraction measurement from 1 to 30 GeV with AMS-01 / AMS-01 Collaboration
A measurement of the cosmic ray positron fraction e+/(e+ + e-) in the energy range of 1-30 GeV is presented. The measurement is based on data taken by the AMS-01 experiment during its 10 day Space Shuttle flight in June 1998. [...]
astro-ph/0703154.- 2007 - 20 p. - Published in : Phys. Lett. B 646 (2007) 145-154 Access to fulltext document: PDF; Fulltext: S0370269307001104 - XML; arXiv:astro-ph_0703154 - PDF;
9.
CMS Physics : Technical Design Report Volume 2: Physics Performance / Bayatian, G L
CERN-LHCC-2006-021 CMS-TDR-8-2. - Geneva : CERN, 2007. - 669 p. (Technical design report. CMS ; 8.2)


10.1088/0954-3899/34/6/S01
10.
A DC/DC Converter Test Board and Control System / Park, W H ; Seong, K W ; Lee, M W ; Shin, J W ; Jin, H Y ; Kim, K S ; Oh, Y D ; Cho, K ; Ro, S R ; Kim, G N et al.
2003 External link: Published version from JACoW
In : 9th International Conference on Accelerator and Large Experimental Physics Control Systems, Gyeongju, Korea, 13 - 17 Oct 2003, pp.128

CERN Document Server : Pronađeno je 13 zapisa   1 - 10slijedeći  idi na zapis:
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1 LEE, Mang Hei Gordon
102 Lee, M
2 Lee, M -Y
6 Lee, M A
2 Lee, M B
3 Lee, M C
12 Lee, M D
2 Lee, M E
62 Lee, M G
173 Lee, M H
135 Lee, M J
64 Lee, M K
2 Lee, M K E
3 Lee, M K P
2 Lee, M L
1 Lee, M P
1 Lee, M R
6 Lee, M S
1 Lee, M S L
3 Lee, M T
18 Lee, M Y
1 Lee, M.
1 Lee, M. y.
2 Lee, M.G.
5 Lee, M.H.
4 Lee, M.W.
8 Lee, M.Y.
8 Lee, M.y.
1 Lee, Mal-Soon
10 Lee, Man Hoi
2 Lee, Man Woo
1 Lee, Manho
2 Lee, Manseob
1 Lee, Mansoeb
1 Lee, Maria
4 Lee, Mark
1 Lee, Mark D
1 Lee, Martin
2 Lee, Martin A
1 Lee, Martin J
1 Lee, Mary
1 Lee, Matthew
2 Lee, Me-Yeon
2 Lee, Mei-Ling
1 Lee, Mei-Ling Ting
1 Lee, Meng
3 Lee, Meng-Jung
1 Lee, Menyoung
1 Lee, Mi Jin
1 Lee, Mi-Suen
6 Lee, Michael
2 Lee, Michael J
2 Lee, Michael Justin
1 Lee, Michael P
1 Lee, Michael W
1 Lee, Michelle
4 Lee, Mike
4 Lee, Min
1 Lee, Min Gi
3 Lee, Min Ho
1 Lee, Min Jin
1 Lee, Min Wook
2 Lee, Min Yong
1 Lee, Min-Cheol
2 Lee, Min-Ho
1 Lee, Min-Yong
15 Lee, Min-Young
1 Lee, Ming-Chang
1 Lee, Ming-Che
1 Lee, Ming-Jer
1 Lee, Ming-Kwei
208 Lee, Ming-yan
1 Lee, Minhee
11 Lee, Minho
2 Lee, Minhyea
1 Lee, Minji
1 Lee, Minjin
3 Lee, Minjoo Larry
8 Lee, Minju
1 Lee, Mira
3 Lee, Mong Li
2 Lee, Moohee
1 Lee, Moohyun
1 Lee, Moon Ho
1 Lee, Moon-Keun
3 Lee, Moonjoo
1 Lee, Moosung
1 Lee, Mu-Woong
2 Lee, MyeongJae
1 Lee, Myeongkyu
1 Lee, Myoung-jae
1 Lee, Myoungkyu
89 Lee, Myung Gyoon
1 Lee, Myung J
1 Lee, Myung-Kyu
2 Lee, Myungjun
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