'Photon spectrum' presentation slideshows

Two-photon and photon-hadron interactions at the LHC

Two-photon and photon-hadron interactions at the LHC. Joakim Nystrand Department of Phyiscs and Technology, University of Bergen, Norway. This talk: b > or >> 2R ? Electromagnetic interactions. Central vs. Ultra-peripheral Collisions. Electromagnetic Field of a Relativistic

440 views • 43 slides

Contents 1. Experimental purposes 2. Experiment details

The First Results from the LHCf experiment and Cosmic-Ray Physics Yasushi Muraki Department of physics, Konan University , Kobe, Japan On behalf of the LHCf collaboration. Contents 1. Experimental purposes 2. Experiment details

499 views • 38 slides

Relativistic Heavy Ions Experiment IV

Relativistic Heavy Ions Experiment IV. Photons and Neutral Mesons. Time Evolution of a Heavy Ion Collision. Photon Sources in A+A Collisions. Hard direct Photons. E.M. Bremsstrahlung. Prompt Photon Sources in p+p Reactions. Prompt Photons. Photons from Jet-Fragmentation.

543 views • 38 slides

Contents 1. Experimental purposes 2. Experiment details

The First Results from the LHCf experiment and Cosmic-Ray Physics Yasushi Muraki Department of physics, Konan University , Kobe, Japan On behalf of the LHCf collaboration. Contents 1. Experimental purposes 2. Experiment details

482 views • 38 slides

443 views • 34 slides

K.Kasahara for the LHCf collaboration. Waseda Univ.

The first result of the CERN LHCf experiment. K.Kasahara for the LHCf collaboration. Waseda Univ. For details: P.L to be published. TeVPA @Stockholm: Aug.1, 2011. (=LHC forward experiment). Purpose of LHCf. To select better nuclear interaction models

403 views • 32 slides

Particle identification in ECAL

Particle identification in ECAL. Alexander Artamonov, Yuri Kharlov IHEP, Protvino CBM collaboration meeting 14-17.10.2008. PID in CBM. In CBM, the particle identification (PID) is realized in TOF, TRD, RICH and ECAL

416 views • 29 slides

Team II Summary

380 views • 26 slides

Relativistic photon mediated shocks

Relativistic photon mediated shocks. Amir Levinson Tel Aviv University. With Omer Bromberg (PRL 2008). Motivation. Strong shocks that form in regions where the Thomson depth exceeds unity are expected to be radiation dominated.

348 views • 20 slides

Numerical Modeling of Electromagnetic Radiation from AGN Jets

Numerical Modeling of Electromagnetic Radiation from AGN Jets. Based on. ?-ray emission and spectral evolution of pair plasmas in AGN jets Bottcher et al. Astronomy and Astrophysics Vol. 324 1997. Giridhar Nandikotkur. Numerical Modeling of Electromagnetic Radiation from AGN Jets.

269 views • 15 slides

Electron Measurement at RHIC Y. Akiba??KEK) for the PHENIX Collaboration

Electron Measurement at RHIC Y. Akiba??KEK) for the PHENIX Collaboration. Another Title of the Talk. Measurement of Electron, Conversion Photon, and Electron pairs in PHENX. The PHENIX Collaboration. Motivation. High pt single electron (p t > 1 GeV/c)

238 views • 15 slides

Recent results from CERN NA59

GlueX collaboration meeting May 20-22 2004, Bloomington. Recent results from CERN NA59. Does the enhancement seen in bremsstrahlung from a crystal oriented in near-alignment of the symmetry axis with the beam offer interesting possibilities for GlueX?. as reported in preprint nuhep-exp/2-007.

236 views • 14 slides

RHESSI Microflare Statistics

RHESSI Microflare Statistics. Iain Hannah, S. Christe, H. Hudson, S. Krucker, L. Fletcher & M. A. Hendry. Motivation:. Automated Spectrum Characterisation OSPEX Sophisticated fitting Channel Ratios + Line Fitting Simple Easy to determine errors and bias Complementary results

130 views • 12 slides

How Well Do Fits to RHESSI Hard X-Ray Spectra Determine the Electron Distribution Function?

How Well Do Fits to RHESSI Hard X-Ray Spectra Determine the Electron Distribution Function?. Gordon D. Holman (NASA/GSFC) and Linhui Sui (CUA & NASA/GSFC).

101 views • 8 slides