nista formalno, sve neobavezno!
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Nista formalno, sve neobavezno!. Gde ide Fizika Elementarnih Cestica?. Milorad Popovic Fermilab, Batavia, USA http://www-popovic.fnal.gov Beograd, 6-Okt-2011. Plan za sledecih ~60 minuta. Nesto licno OPERA Eksperiment - Zasto je sve to toliko komplikovano?! - PowerPoint PPT PresentationTRANSCRIPT
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1M. Popovic
Nista formalno, sve neobavezno!
Gde ide Fizika Elementarnih Cestica?Milorad Popovic
Fermilab, Batavia, USA http://www-popovic.fnal.gov
Beograd, 6-Okt-2011
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2M. Popovic
Plan za sledecih ~60 minuta
Nesto licno OPERA Eksperiment - Zasto je sve to
toliko komplikovano?! Buducnost Fizike Elementarnih
Cestica, Fermilab, buducnost? Sledecih 5 godina? Sledecih 10 godina???
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3M. Popovic
CNGS, OPERA
http://public.web.cern.ch/public/en/Research/CNGS-en.html
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4M. Popovic
Tipican Neutrino Eksperiment MiniBoon Dacay Channal
Akcelerator, Meta, Kolektor, Kanal Raspada, Slobodni put, Detector
OPERA (Oscillation Project with Emulsion-tRacking Apparatus) je eksperiment za proucavanje mu – tau neutrino oscilacija
Merenje brzine je dobijeno uporedjivanjem distribucije protonskogsnopa koji je izbacen iz akceleratora i distribucije neutrina koji su registrovani u detektoru
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5M. Popovic
Sta je bilo, Sta ce biti, Sta ti niko ne moze oduzeti
• Super Nova 1987, detektor je registrovao 3 sata razliku izmedju pojave neutrina ( mislim 4 neutrina) i fotonskog talasa• MINOS - Neutrino eksperiment je nasao( pre oko GODINU DANA)takodje slican efekat ( ali sa sigurnoscu samo od 1.8 sigma)• OPERA - rezultat je objavljen sa sigurnoscu od 6 sigma• OPERA - rezultat brzine svetlosti je 10000 puta brzi od SN 1987A
• MINOS (Fermilab) gradi instrumentaciju koja ce 10 puta biti• preciznija od postojece. Novi set podataka se ocekuje krajem 2012• JPARC(Japan) ce najverovatnije probati da ponovi eksperiment• Teoreticari ce napraviti ~1000 novih teorija
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6M. Popovic
Tri Moguca Fronta
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7M. Popovic
g-2 Eksperiment
The current comparison to the accepted theory shows a deviation of more than 3 standard deviations, which might be an indication of New Physics beyond the Standard Model.
The muon spin and momentum vectors rotate at slightly different frequencies if the gyromagnetic ratio differs from two, resulting in the famous muon g-2 'wiggle' plot.
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8M. Popovic
Mu2e Eksperiment, mu ->electron bez neutrina
Researchers have observed quarks converting from one type, or flavor, to another. They have also observed neutrinos oscillating from one flavor to another. This leads them to wonder if members of the charged lepton family, the electron, muon and tau particles, have a similar ability to convert to one another. Such a process, called charged lepton flavor violation, would represent unambiguous evidence of new physics.
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The Mu2e Collaboration
3/9/2010 Kutschke/Mu2e9
Boston UniversityBrookhaven National LaboratoryUniversity of California, BerkeleyUniversity of California, IrvineCity University of New YorkFermilabIdaho State UniversityUniversity of Illinois, Urbana-Champaign
Institute for Nuclear Research, Moscow, RussiaJINR, Dubna, RussiaLos Alamos National LaboratoryNorthwestern UniversityINFN Frascati INFN Pisa, Università di Pisa, Pisa, ItalyINFN Lecce, Università del Salento, Italy
Rice UniversitySyracuse UniversityUniversity of VirginiaCollege of William and Mary
More opportunities for University groups.
Both HEP and Nuclear Physics groups.
~100 Collaborators
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10M. Popovic
Muon Storage Ring
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Jan-0811 Ankenbrandt and Popovic,
Fermilab 11
Path of Beams to 4 GeV Factory in Project XLR8 Era
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Neutrino Factory as 1st Step Toward Muon Collider
1GeV H- Linac <1 Structure
7GeV H- Linac =1 Structure
Proton Accumulation,Bunching Ring, 10 bunches
5x14GeV Linac =1, 50Hz
1 GeV ,200MHz Linac
4 GeV ,400MHz DogBone Linac
2-4MW-Target
Capture/Bunching/Cooling
Proton Driver 2-4MW, 5Hz
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8GeV H- Beam
H-Striping&ProtonAccumulation
BunchingTargeting
CuptureBunchingCoolingAcceleration
DUSEL
4 or 40GeV -Fact
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80GeVLinac
80GeVLinac
ColliderRing
Muon Collider Stage
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80GeVLinac
80GeVLinac
Collider Ring
m Acceleration
m Collisions