'Differential cross section' diaporamas de présentation

Teppei Katori for the MiniBooNE collaboration Massachusetts Institute of Technology

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Measurement of the ?( nS ) ? ? + ? - Decay Angular Distribution (Upsilon Polarization Analysis)

Measurement of the ?( nS ) ? ? + ? - Decay Angular Distribution (Upsilon Polarization Analysis). B lessing: CDF Note 10628 Web page with questions and answers: http://www-cdf.fnal.gov/~mjones/internal/Upsilon.html. Matthew Jones Purdue University. Analysis Goals.

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Physics 321

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Fragmentation contributions to production at the Tevatron and the LHC

Fragmentation contributions to production at the Tevatron and the LHC. Jungil Lee (KU ) in collaboration with Geoffery T. Bodwin , Hee Sok Chung (ANL), U-Rae Kim (KU) Phys . Rev. Lett . 113, 022001 (2014) [arXiv:1403.3612[ hep-ph ]].

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Photon Interactions

Photon Interactions. When a photon beam enters matter, it undergoes an interaction at random and is removed from the beam. Photon Interactions. Photon Interactions. Notes l is the average distance a photon travels before interacting

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HES-HKS analysis meeting

HES-HKS analysis meeting. Toshiyuki Gogami 10Jan2014. Contents. About missing mass resolution Blind analysis Resolution and linearity balance Response function Missing mass status Binding energy and c ross section 12 ? B, 10 ? Be and 7 ? He.

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Hong Kong Forum of Condensed Matter Physics: Past, Present, and Future December 20, 2006

Dirac Quasiparticles in Condensed Matter Physics. Adam Durst Department of Physics and Astronomy Stony Brook University. Hong Kong Forum of Condensed Matter Physics: Past, Present, and Future December 20, 2006.

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The Neutral Pion Lifetime: Final Result from PrimEx

The Neutral Pion Lifetime: Final Result from PrimEx. I. Larin ITEP, Moscow / Norfolk State University For the PrimEx Collaboration. Outline:. Physics motivation Experimental methods The PrimEx experiment - ? 0 analysis - Control of systematic errors

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Upsilon Polarization Analysis Status CDF note 10628 v1.1

Upsilon Polarization Analysis Status CDF note 10628 v1.1. Matthew Jones Purdue University. Overview of Polarization Analysis. Angular distribution of muons is the superposition of signal + background Background dominated by heavy flavor Requiring one displaced track enhances background

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Prompt J/psi-production studies at the LHC

Prompt J/psi-production studies at the LHC. Aafke Kraan INFN Pisa. Quarkonium 2007 October 17-21 Hamburg, Germany. Outline. Introduction and motivations J/psi production in PYTHIA 6.409 Cross section studies Complementary observables J/psi reconstruction Non-prompt background

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Spin Effects in Forward ? 0 -Production in Polarized Proton-Proton Collisions at STAR

Spin Effects in Forward ? 0 -Production in Polarized Proton-Proton Collisions at STAR. Dmitry Morozov, IHEP (Protvino) for the STAR Collaboration. Outlook. Motivation STAR/FPD overview Single Spin Asymmetry at FPD Differential cross sections for forward ? 0 -Production

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Form Factors and Transverse Charge Densities

Form Factors and Transverse Charge Densities. Siddharth Venkat UW REU 2010. Scattering Theory. Scattering Theory (cont.). Born approximation Gives a differential cross section which can be experimentally determined. The Form Factor. Electric potential where. On the Light Front. Why?.

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Hadronic weak interactions from the photodisintegration of the deuteron

Hadronic weak interactions from the photodisintegration of the deuteron. Chang Ho Hyun Daegu University Korea Baryons 2013, Glasgow June 25, 2013. Outline Aim Theory Results Prospects. Aim. Nucleon-nucleon interactions below pion threshold.

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Status Reports 05/08/13

Status Reports 05/08/13. Kittikul Kovitanggoon Texas Tech. Event Filter Efficiency. - The number of differential cross section in function jet multiplicity is 2-6% off from main analysis. - Checking the filter efficiency in order to correct the luminosity of data.

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Large momentum transfer hard diffractive processes at HERA and LHC

Large momentum transfer hard diffractive processes at HERA and LHC g (g*)+ p -> J /Y + rapidity gap +X B . Blok (Technion, Haifa) based on B.Blok, L. Frankfurt,M.Strikman arXiv hep-ph 1001.2469 and arXiv hep-ph 1002.3048

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Rayleigh and Mie Scattering

Rayleigh and Mie Scattering. Remote Sensing ERAU Dr. Darrel Smith September 30, 2008. Rayleigh & Mie Scattering. Rayleigh Scattering. Rayleigh Scattering. Light scattering off of air molecules (N 2 , O 2 ) Can be extended to scattering from particles up to ~ 1/10 ?.

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MARS vs HARP

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Feynman Diagrams

Feynman and his diagrams. Feynman diagrams are pictorial representations of AMPLTUDES of particle reactions, i.e scatterings or decays. Use of Feynman diagrams can greatly reduce the amount of computation involved in calculating a rate or cross section of a physical process, e.g.

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Life beyond A_FB

Life beyond A_FB. Possible Extensions . Deviations from SM will appear in several different ways. Measurement of Q_T is classic and solid physics. The issue is still alive and the LHC will have to contribute to it.

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