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

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???

3M. Popovic

CNGS, OPERA

http://public.web.cern.ch/public/en/Research/CNGS-en.html

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

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

6M. Popovic

Tri Moguca Fronta

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.

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.

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

10M. Popovic

Muon Storage Ring

Jan-0811 Ankenbrandt and Popovic,

Fermilab 11

Path of Beams to 4 GeV Factory in Project XLR8 Era

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

8GeV H- Beam

H-Striping&ProtonAccumulation

BunchingTargeting

CuptureBunchingCoolingAcceleration

DUSEL

4 or 40GeV -Fact

80GeVLinac

80GeVLinac

ColliderRing

Muon Collider Stage

80GeVLinac

80GeVLinac

Collider Ring

m Acceleration

m Collisions