Download - The NOvA Experiment The NOvA Experiment Mark Messier.

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The NOvA Experimenthttp://www-nova.fnal.gov

The NOvA Experimenthttp://www-nova.fnal.gov

Mark MessierIndiana Universityfor the NOvA Collaboration180 scientists and engineersfrom 26 institutions

Mark MessierIndiana Universityfor the NOvA Collaboration180 scientists and engineersfrom 26 institutions

Neutrinos are everywhere

proton

neutron

electron

neutron decayn → p + e

n p

e

Los Alamos Science, Number 25 1997

Project Poltergeist1953

qu

ark

sle

pto

ns

up

down

charm

strange

top

bottom

electron muon tau

+2/3

-1/3

+2/3

-1/3

+2/3

-1/3

0

-1

0

-1

0

-1

u

d s

c t

b

e μ τ

electron neutrino muon neutrino tau neutrino

νe νμ ντ

Neutrino Oscillations

νμ νe

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νμ

νeνμνe

Neutrino Oscillations

Google Earth

NOvA’s Science

matter anti-matter

?

NOvA’s Science

matter anti-matter

up down electron

+2/3-1/3 0-1

ud eelectron neutrino

νe

anti-upanti-downpositron

-2/3 +1/30+1

u deanti-e neutrino

νe

up down electron

+2/3-1/3 -1

ud eanti-upanti-downpositron

-2/3 +1/30 +1

u deelectron neutrino

νe

?

NOvA’s Science

matter anti-matter

USS Minnesota

The NOvA Detector

Electron neutrino interaction in NOVA

20 c

mam

ount o

f light

2.5 GeV νe + p →1.9 GeV e- + 1.1 GeV p + 0.2 GeV π+

20 cm

electron from an electron neutrino

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The NOvA Collaborationat Argonne National Lab, 25 April 2009

Argonne National Laboratory - University of Athens - California Institute of Technology - University of California, Los Angeles - Fermi National Accelerator Laboratory - College de France - Harvard University - Indiana University - Lebedev Physical Institute - Michigan State University - University of Minnesota, Duluth - University of Minnesota, Minneapolis - The Institute for Nuclear Research, Moscow - Technische Universität

München, Munich - State University of New York, Stony Brook - Northern Illinois University, DeKalb - Northwestern University - Ohio State University, Columbus - Pontifícia Universidade Católica do Rio de Janeiro - University of South Carolina, Columbia - Southern Methodist

University - Stanford University - University of Tennessee - Texas A&M University - University of Texas, Austin - University of Texas, Dallas - Tufts University - University of Virginia, Charlottesville - The College of William and Mary - Wichita State University