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Documentos UFO
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1.
MD on UFOs at MKIs and MKQs / Baer, T (U. Hamburg (main)) ; Barnes, M (CERN) ; Bartmann, W (CERN) ; Bracco, C (CERN) ; Carlier, E (CERN) ; Dehning, B (CERN) ; Garrel, N ; Goddard, B (CERN) ; Jackson, S (CERN) ; Jimenez, M (DESY) et al.
UFOs ("Unidentified Falling Objects") are expected to be one of the major known performance limitation of the LHC. [...]
CERN-ATS-Note-2012-018 MD. - 2012.
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2.
Evidence for ultra-fast outflows in radio-quiet AGNs: III - location and energetics / Tombesi, F (CRESST/NASA/GSFC ; UMCP) ; Cappi, M (INAF-IASFBo) ; Reeves, J N (Keele University) ; Braito, V (Leicester University ; INAF-OA Brera)
Using the results of a previous X-ray photo-ionization modelling of blue-shifted Fe K absorption lines on a sample of 42 local radio-quiet AGNs observed with XMM-Newton, in this letter we estimate the location and energetics of the associated ultra-fast outflows (UFOs). [...]
arXiv:1201.1897. - 2012.
Preprint
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3.
On the X-ray low- and high-velocity outflows in AGNs / Ramirez, J M ; Tombesi, F
An exploration of the relationship between bolometric luminosity and outflow velocity, for two classes of X-ray outflows in a large sample of active galactic nuclei has been performed. [...]
arXiv:1110.4827. - 2011.
Preprint
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4.
Evidence for ultra-fast outflows in radio-quiet AGNs: II - detailed photo-ionization modeling of Fe K-shell absorption lines / Tombesi, F (NASA/GSFC/CRESST ; UMCP ; UNIBO ; INAF-IASFBO) ; Cappi, M (INAF-IASFBO) ; Reeves, J N (Keele University) ; Palumbo, G G C (UNIBO) ; Braito, V (Leicester University) ; Dadina, M (INAF-IASFBO)
X-ray absorption line spectroscopy has recently shown evidence for previously unknown Ultra-fast Outflows (UFOs) in radio-quiet AGNs. [...]
arXiv:1109.2882. - 2011.
Preprint
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5.
Analysis of fast losses in the LHC with the BLM system / Nebot, E (CERN) ; Velghe, B (CERN) ; Holzer, E (CERN) ; Dehning, B (CERN) ; Nordt, A (CERN) ; Sapinski, M (CERN) ; Emery, J (CERN) ; Zamantzas, C (CERN) ; Effinger, E (CERN) ; Marsili, A (CERN) et al.
About 3600 Ionization Chambers are located around the LHC ring to detect beam losses that could damage the equipment or quench superconducting magnets. The Beam Loss Monitors (BLMs) integrate the losses in 12 different time intervals (from 40 us to 83.8 s) allowing for different abort thresholds depending on the duration of the loss and the beam energy. [...]
CERN-ATS-2011-057.- Geneva : CERN, 2011 - 3 p. Fulltext: PDF; External link: Published version from JACoW
In : 2nd International Particle Accelerator Conference, San Sebastian, Spain, 4 - 9 Sep 2011, pp.TUPC136
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6.
UFOs in the LHC / Baer, T (CERN ; Hamburg U.) ; Barnes, M (CERN) ; Goddard, B (CERN) ; Holzer, E B (CERN) ; Jimenez, J M (CERN) ; Lechner, V (CERN) ; Mertens, V (CERN) ; Nebot Del Busto, E (CERN) ; Nordt, A (CERN) ; Uythoven, J (CERN) et al.
One of the major known limitations for the performance of the Large Hadron Collider are so called UFOs (Unidentified Falling Objects). UFOs were first observed in July 2010 and caused numerous protection beam dumps since then. [...]
CERN-ATS-2011-276; CERN-ATS-2011-051.- Geneva : CERN, 2011 - 4 p. Fulltext: CERN-ATS-2011-276 - PDF; CERN-ATS-2011-051 - PDF; External link: Published version from JACoW
In : 2nd International Particle Accelerator Conference, San Sebastian, Spain, 4 - 9 Sep 2011, pp.TUPC137
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7.
Synthetic Spectra and Light Curves of Interacting Binaries and Exoplanets with Circumstellar Material: SHELLSPEC / Budaj, Jan
Program SHELLSPEC is designed to calculate light-curves, spectra and images of interacting binaries and extrasolar planets immersed in a moving circumstellar environment which is optically thin. [...]
arXiv:1108.2975. - 2011.
Preprint
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8.
UFO - The Universal FeynRules Output / Degrande, Céline ; Duhr, Claude ; Fuks, Benjamin ; Grellscheid, David ; Mattelaer, Olivier ; Reiter, Thomas
We present a new model format for automatized matrix-element generators, the so- called Universal FeynRules Output (UFO). [...]
arXiv:1108.2040 ; CP3-11-25 ; IPHC-PHENO-11-04 ; IPPP-11-39 ; DCPT-11-78 ; MPP-2011-68. - 2011.
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9.
MKI UFOs at Injection / Baer, T (Hamburg U.) ; Barnes, M (CERN) ; Bartmann, W (CERN) ; Bracco, C (CERN) ; Carlier, E (CERN) ; Chanavat, C (CERN) ; Drosdal, L (U. Oslo (main)) ; Garrel, N ; Goddard, B (CERN) ; Kain, V (CERN) et al.
During the MD, the production mechanism of UFOs at the injection kicker magnets (MKIs) was studied. [...]
CERN-ATS-Note-2011-065 MD. - 2011. - 8 p.
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10.
Book cover Physics and technology for future presidents : an introduction to the essential physics every world leader needs to know / Muller, Richard A
Physics and Technology for Future Presidents contains the essential physics that students need in order to understand today's core science and technology issues, and to become the next generation of world leaders [...]
Princeton, NJ : Princeton Univ. Press, 2010. - 517 p.

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11.
Cover not available Lights in the sky : identifying and understanding astronomical and meteorological phenomena / Maunder, Michael
Dordrecht : Springer, 2007. - 239 p.

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12.
Beyond UFOs : the search for extraterrestrial life and its astonishing implications for our future / Bennett, Jeffrey
Princeton, NJ : Princeton Univ. Press, 2008. - 211 p.

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13.
Book cover The evolving universe . - 2nd ed. / Goldsmith, Donald
Menlo Park, CA : Benjamin-Cummings, 1985. - 562 p.

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14.
LHC Report: Preparing for 4 TeV
Dernières nouvelles du LHC : en préparation pour les 4 TeV / Edited by Katarina Anthony based on regular reports by Mike Lamont, the Bulletin's correspondent from Chamonix
After more than two months since its stop in December, the LHC is slowly coming back from its hibernation - even if the temperature of the magnets in the tunnel has actually been getting lower and lower in recent days. The tunnel has been crowded with hundreds of people, busy with maintenance activities and preparations for the restart [...]
BUL-NA-2012-064.- 2012 - Published in : CERN Bulletin 08/2012 09/2012
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15.
4th report from the LHC performance workshop
Dernières nouvelles de l'atelier sur les performances du LHC(4) / Bulletin's correspondent from Chamonix
On a relatively warm Thursday morning in Chamonix (-7 Celsius) the workshop looked at what things would be like after the upcoming long shutdown (LS1 -  2013/14). A large number of re-training  quenches of the LHC dipoles will be required in order to reach the nominal energy of 7 TeV so the beam energy in the first years after LS1 is expected to be around 6.5 TeV. [...]
BUL-NA-2012-050.- 2012 - Published in : CERN Bulletin 06/2012 07/2012
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16.
LHC Report: 2 inverse femtobarns!
Dernières nouvelles du LHC : 2 femtobarns inverses ! / Mike Lamont for the LHC Team
The LHC is enjoying a confluence of twos. This morning (Friday 5 August) we passed 2 inverse femtobarns delivered in 2011; the peak luminosity is now just over 2 x1033 cm-2s-1; and recently fill 2000 was in for nearly 22 hours and delivered around 90 inverse picobarns, almost twice 2010's total. [...]
BUL-NA-2011-204.- 2011 - Published in : CERN Bulletin 32/2011 33/2011 34/2011
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17.
LHC Report: Rocky Recovery
Dernières nouvelles du LHC : une reprise laborieuse / Mike Lamont for the LHC Team
The last technical stop finished on Friday 8 July, but the machine returned to its pre-stop performance level over a week later.   Efficiency of LHC fills between 16 July and 20 July, 2011 [...]
BUL-NA-2011-191.- 2011 - Published in : CERN Bulletin 30/2011 31/2011 Fulltext: PNG;
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18.
TECHNICAL COORDINATION / A. Ball ; W. Zeuner
1 Operational experience 2011 1.1 Overview Starting on a positive note, it is encouraging that, for the period of this report, the operation of CMS and its entire infrastructure at Point 5 was remarkably stable and efficient. No luminosity was lost due to failures of common systems or infrastructure [...]
CMSBUL-ARTICLE-2011-031.- 2011 - Published in : , no. 2/2011, pp. 2
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19.
LHC Report: the machine - on the level
Dernières nouvelles du LHC : des objectifs atteints plus tôt que prévu / Mike Lamont for the LHC Team
The LHC has held the number of bunches per beam at 1092 over the last couple of weeks and has been delivering luminosity to the experiments at a healthy rate. The integrated luminosity total has already passed 1 inverse femtobarn (fb-1), which was the overall goal for the year [...]
BUL-NA-2011-160.- 2011 - Published in : CERN Bulletin 26/2011 27/2011 Fulltext: PNG;
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20.
LHC experiences close encounters with UFOs
Malgré les poussières, les records continuent à tomber / Mike Lamont for the LHC Team
On 29 May, yet another record was set as 1092 bunches per beam were injected into the LHC, hitting a peak luminosity of 1.26x1033 cm-2 s-1. While running at 3.5 TeV each beam now packs a total energy of over 70 MJ – equivalent to a TGV travelling at a 70 kph [...]
BUL-NA-2011-139.- 2011 - Published in : CERN Bulletin 24/2011 25/2011 Fulltext: 1105146_01-A4-at-144-dpi_image - JPG; LHCReport_image - PNG;
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21. PRESSCUT-V-2009-8130 - UFO physicist have opened a gateway to hell
Published in: Examiner.com 14 May 2009
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- Abstract provided by Vocus
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22. PRESSCUT-V-2009-4396 - ET UFO global challenge armorial bearings of God particle LHC
Published in: American Chronicle 15 August 2008
Website
- Abstract provided by Vocus
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23. PRESSCUT-V-2009-1991 - True confessions of an ET UFO contact
Published in: Los Angeles Chronicle 02 September 2008
Abstract provided by Vocus
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24.
Linking SARAH and MadGraph using the UFO format / Staub, Florian
SARAH is a Mathematica package optimized for the fast, efficient and precise study of supersymmetric models beyond the MSSM: a new model can be defined in a short form and all vertices are derived. [...]
arXiv:1207.0906 ; BONN-TH-2012-17. - 2012.
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25.
UFOs in the LHC: Observations, studies and extrapolations / Baer, T (CERN ; Hamburg U.) ; Barnes, MJ (CERN) ; Cerutti, F (CERN) ; Ferrari, A (CERN) ; Garrel, N (CERN) ; Goddard, B (CERN) ; Holzer, EB (CERN) ; Jackson, S (CERN) ; Lechner, A (CERN) ; Mertens, V (CERN) et al.
Unidentified falling objects (UFOs) are potentially a major luminosity limitation for nominal LHC operation. They are presumably micrometer sized dust particles which lead to fast beam losses when they interact with the beam [...]
CERN-ATS-2012-100.- Geneva : CERN, 2012 - 3 p. - Published in : Conf. Proc.: C1205201 (2012) , pp. THPPP086
Fulltext: PDF; External link: Published version from JaCoW
In : 3rd International Particle Accelerator Conference, New Orleans, LA, USA, 20 - 25 May 2012, pp.3936
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26.
Comparison of ejection events in the jet and accretion disc outflows in 3C 111 / Tombesi, F (CRESST/NASA/GSFC ; University of Maryland, College Park) ; Sambruna, R M (George Mason University) ; Marscher, A P (Boston University) ; Jorstad, S G (Boston University ; St. Petersburg State University) ; Reynolds, C S (University of Maryland, College Park) ; Markowitz, A (University of California, San Diego ; Frederic-Alexander Universitat, Bamberg)
We present a comparison of the parameters of accretion disc outflows and the jet of the broad-line radio galaxy 3C 111 on sub-pc scales. [...]
arXiv:1205.1734. - 2012.
Preprint
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27.
... It’s a blooming miracle - a special LHC Report
... C'est un pur miracle - spéciales "Dernières nouvelles du LHC" / Mike Lamont for the LHC Team
Wrestling a 27 km superconducting collider under control is not easy. Throw in high intensity beams and it can sometimes seem a continual, frustrating battle with the vagaries of a hugely complex problem space. [...]
BUL-NA-2012-218.- 2012 - Published in : CERN Bulletin 28/2012 29/2012
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28. Strange science takes time
Published in: COSMIC LOG, pp. Internet 9 January 2008
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