Presentation is loading. Please wait.

Presentation is loading. Please wait.

Low energy ν-beam for EUROSB Marcos Dracos, Nikos Vassilopoulos IPHC Strasbourg, IN2P3/CNRS.

Published bySilvester Ray Modified over 8 years ago

Similar presentations

Presentation on theme: "Low energy ν-beam for EUROSB Marcos Dracos, Nikos Vassilopoulos IPHC Strasbourg, IN2P3/CNRS."— Presentation transcript:

1 Low energy ν-beam for EUROSB Marcos Dracos, Nikos Vassilopoulos IPHC Strasbourg, IN2P3/CNRS

2 horns @ ν-storm 26/3/2013 CERN Aim is to use the low energy μ-beam to produce ν s with with = 300 MeV in order to measure their cross section Study a target-horn system optimized for 5 GeV/c focusing (initiated by Sergei’s talk on 18/3/2013 meeting + ν-storm papers) Also look at the 0 - 2 GeV/c π + - production-focusing Beam: protons E = 60 GeV, σ x = σ y = 0.1 cm Target: graphite, L = 95 cm, r = 0.3 cm, d = 1.81 gr/cm 2 Horn, Aluminum thickness = 0.3 cm, 5 GeV/c focusing, (horn shape as NIM A 383 (1996) 277-290, CNRS Technical Report) MC: FLUKA 2011.2.17/latest + Flair interface

3 Lower ν-energies for ESS & SPL SBs horns @ ν-storm 26/3/2013 CERN ν-storm

4 Low Energy  beam 4 Alan Bross Intensity Frontier Neutrino Subgroup WS - SLAC March 7, 2013 After 3.48m Fe, we have  10 10  /pulse in 100 < P(MeV/c) < 300 At end of straight we have a lot of  s, but also a lot of  s with 4.5 < P(GeV/c) < 5.5 Decay pipe

5 5 GeV/c π + angular distribution at target horns @ ν-storm 26/3/2013 CERN 90 % of π + @ 100 mrad Design a horn with 100 mrad acceptance for 5 GeV/c pions

6 Horn 5 GeV/c, 100 mrad focusing horns @ ν-storm 26/3/2013 CERN L = 1.5 m, R neck = 1.5 cm, R out > 10 cm, aluminum thickness = 0.3 cm, 100 mrad acceptance @ 5 GeV λ I @ upstream plate R =10 cm 100 mrad ray 10 mrad ray

7 horns @ ν-storm 26/3/2013 CERN π + yield vs theta with respect to beam-axis @ horn’s exit @ r < 20cm 0-2 GeV/c 4-6 GeV/c π + yield vs theta @ target’s exit Horn II

8 Results/further thoughts 0 - 2 GeV/c r < 20 cm5 ± 0.5 GeV/c r < 20 cm4 - 6 GeV/c 0.890.110.21 horns @ ν-storm 26/3/2013 CERN π + per proton at horn’s exit After focusing most of 5 GeV π + have less than 20 mrad angle with respect to the beam-axis while wider angle for 0-2 GeV/C Thanks Could we use the low energy μ-beam modified to our needs for the low ν- energy SBs with = 300 MeV ? Now an idea … Studies are needed…

9 π + spectra at target exit horns @ ν-storm 26/3/2013 CERN

Download ppt "Low energy ν-beam for EUROSB Marcos Dracos, Nikos Vassilopoulos IPHC Strasbourg, IN2P3/CNRS."

Similar presentations

Simulation of Neutrino Factory beam and quasielastic scattering off electrons in the near detector Yordan Karadzhov University of Sofia “St. Kliment Ohridski”

Simulation of Neutrino Factory beam and quasielastic scattering off electrons in the near detector Yordan Karadzhov University of Sofia “St. Kliment Ohridski”
EAR2 simulation update Collaboration board meeting 06.10.2011 Christina Weiss & Vasilis Vlachoudis.

EAR2 simulation update Collaboration board meeting Christina Weiss & Vasilis Vlachoudis.
SBS Hadron and Electron Calorimeters Mark Jones. SBS Hadron and Electron Calorimeters Mark Jones Overview of GEn, GMn setup Overview of GEp setup The.

SBS Hadron and Electron Calorimeters Mark Jones. SBS Hadron and Electron Calorimeters Mark Jones Overview of GEn, GMn setup Overview of GEp setup The.
SBS Hadron and Electron Calorimeters Mark Jones 1 TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: AAA A.

SBS Hadron and Electron Calorimeters Mark Jones 1 TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: AAA A.
NuFact 09 24 July 2009 Jim Strait, Nikolai Mokhov, Sergei Striganov Fermilab Comparisons between MARS and HARP data* * Title as given by organizers.

NuFact July 2009 Jim Strait, Nikolai Mokhov, Sergei Striganov Fermilab Comparisons between MARS and HARP data* * Title as given by organizers.
ISS, 23 September 2005E. Gschwendtner, CERN1 Beam Instrumentation at CNGS 1. Introduction 2. Layout 3. Beam Instrumentation 4. Summary.

ISS, 23 September 2005E. Gschwendtner, CERN1 Beam Instrumentation at CNGS 1. Introduction 2. Layout 3. Beam Instrumentation 4. Summary.
Particle Production of a Carbon/Mercury Target System for the Intensity Frontier X. Ding, UCLA H.G. Kirk, BNL K.T. McDonald, Princeton Univ. 2015 MAP Spring.

Particle Production of a Carbon/Mercury Target System for the Intensity Frontier X. Ding, UCLA H.G. Kirk, BNL K.T. McDonald, Princeton Univ MAP Spring.
Pion yield studies for proton drive beams of 2-8 GeV kinetic energy for stopped muon and low-energy muon decay experiments Sergei Striganov Fermilab Workshop.

Pion yield studies for proton drive beams of 2-8 GeV kinetic energy for stopped muon and low-energy muon decay experiments Sergei Striganov Fermilab Workshop.
Harold G. Kirk Brookhaven National Laboratory Meson Production Efficiencies IDS Target Meeting CERN December 17, 2008.

Harold G. Kirk Brookhaven National Laboratory Meson Production Efficiencies IDS Target Meeting CERN December 17, 2008.
Harold G. Kirk Brookhaven National Laboratory Target Baseline IDS-NF Plenary CERN March 23-24, 2009.

Harold G. Kirk Brookhaven National Laboratory Target Baseline IDS-NF Plenary CERN March 23-24, 2009.
30 June 2008M. Dracos, NuFact081 Challenges and Progress on the SuperBeam Horn Design Marcos DRACOS IN2P3/CNRS Strasbourg NuFact 08 Valencia-Spain, June.

30 June 2008M. Dracos, NuFact081 Challenges and Progress on the SuperBeam Horn Design Marcos DRACOS IN2P3/CNRS Strasbourg NuFact 08 Valencia-Spain, June.
2015/6/23 1 How to Extrapolate a Neutrino Spectrum to a Far Detector Alfons Weber (Oxford/RAL) NF International Scoping Study, RAL 27 th April 2006.

2015/6/23 1 How to Extrapolate a Neutrino Spectrum to a Far Detector Alfons Weber (Oxford/RAL) NF International Scoping Study, RAL 27 th April 2006.
Harold G. Kirk Brookhaven National Laboratory Meson Production Calculations 1 st Princeton/Oxford High-Power Targets Workshop Oxford May 1-2, 2008.

Harold G. Kirk Brookhaven National Laboratory Meson Production Calculations 1 st Princeton/Oxford High-Power Targets Workshop Oxford May 1-2, 2008.
Operated by Brookhaven Science Associates for the U.S. Department of Energy Optimized Parameters for a Mercury Jet Target X. Ding, D. Cline, UCLA, Los.

Operated by Brookhaven Science Associates for the U.S. Department of Energy Optimized Parameters for a Mercury Jet Target X. Ding, D. Cline, UCLA, Los.
Angular Distribution of Gamma-rays from Up-to-date p-p Interactions GLAST Science Lunch Talk Aug 3, 2006 Niklas Karlsson SLAC / KTH

Angular Distribution of Gamma-rays from Up-to-date p-p Interactions GLAST Science Lunch Talk Aug 3, 2006 Niklas Karlsson SLAC / KTH
Zhihong Ye Hampton University Feb. 16 th 2010, APS Meeting, Washington DC Data Analysis Strategy to Obtain High Precision Missing Mass Spectra For E05-115.

Zhihong Ye Hampton University Feb. 16 th 2010, APS Meeting, Washington DC Data Analysis Strategy to Obtain High Precision Missing Mass Spectra For E
1 A.I.Ryazanov, E.V.Semenov and A.Ferrari DPA calculations in irradiated graphite collimator materials under 7 TeV and 450 GeV proton beams 06.03.2015,

1 A.I.Ryazanov, E.V.Semenov and A.Ferrari DPA calculations in irradiated graphite collimator materials under 7 TeV and 450 GeV proton beams ,
1 Induced radioactivity in the target station and in the decay tunnel from a 4 MW proton beam S.Agosteo (1), M.Magistris (1,2), Th.Otto (2), M.Silari (2)

1 Induced radioactivity in the target station and in the decay tunnel from a 4 MW proton beam S.Agosteo (1), M.Magistris (1,2), Th.Otto (2), M.Silari (2)
A new design for the CERN to Fréjus neutrino beam Marco Zito (IRFU/CEA-Saclay) For the EUROnu WP2 team NUFACT11 Geneva August 2nd 2011.

A new design for the CERN to Fréjus neutrino beam Marco Zito (IRFU/CEA-Saclay) For the EUROnu WP2 team NUFACT11 Geneva August 2nd 2011.
Meson Productions for Target System with GA/HG Jet and IDS120h Configuration X. Ding (Presenter), D. Cline, UCLA H. Kirk, J.S. Berg, BNL Muon Accelerator.

Meson Productions for Target System with GA/HG Jet and IDS120h Configuration X. Ding (Presenter), D. Cline, UCLA H. Kirk, J.S. Berg, BNL Muon Accelerator.

Similar presentations

Ads by Google