# Presentation: 802653

## FNAL
Hugh Montgomery
Fermilab 
April, 2006

**Hugh Montgomery**
**Fermilab **
**April, 2006**

## Organisation Issues

**Deputy Director Designate**
**Young Kee Kim**
**Contract Bid/New Operating Contract for Fermilab)**
**URA/University of Chicago Limited Liability Company**
**Lab Management are “key personnel” in this bid.**
**Expect Request for Proposals soon**
**Short time to respond**
**Passed on the PAC Meetings in Spring and in June **

- Collider International Finance Committees

- April 28,29, 2006

## The outside world

**Operations Review (March 29-31)**
**Was limited to the accelerator (scant attention paid to the experiments)**
**P5 **
**Fermilab April 18-19**
**Fermilab Plan, Neutrinos, DUSEL, Dark Matter **
**SLAC April 20-21**
**BaBar, SLAC Plan, ILC, Dark Energy**
**URA Visiting Committee**
**May 8,9**
**Annual Program Review (May 15-18)**

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- April 28,29, 2006

## Tevatron Program

**Greatest window into new phenomena until LHC is on**
**1500 collaborators**
**600 students + postdocs**
**1.3 fb****-1**** / experiment recorded**
**Producing results with ~1fb****-1**
**within ~1 month of data taking**
**Show only a few highlights**

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## Recent technological success

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## Tevatron: key is luminosity

- Luminosity history
- for each fiscal year

- Integrated luminosity
- for different assumptions

- Integrated Luminosity
- Per detector by Oct 09

***Red: 30 mA/hr pbar production***
***Black: is better base with ***
***20 mA/hr established before ***
***shutdown***
***( pink/white bands show the ***
***doubling times for the top line)***

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- April 28,29, 2006

## Tevatron Performance

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## Mtop = 2.3 GeV
x2 better than the Run I result
much better than expected - new ideas!
Another x2 improvement by the end of Run II

******M****top**** = 2.3 GeV**
**x2 better than the Run I result**
**much better than expected - new ideas!**
**Another x2 improvement by the end of Run II**

- Top Quark Mass Measurements

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**Notes:**
* Current world average = 2.3 GeV (CDF 0.7 fb-1)
* Run II Projections made in 1994 -- ~3 GeV with 2 fb-1
* Better than the projections due to new ideas implemented in the analysis

## Sensitivity to low mass Higgs, or
Severely constrain mass

**Severely constrain mass**

- Closing in on the the SM Higgs

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## Bs Flavor Oscillation

- World average ms > 14.4 ps-1 (Summer 2005)

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## Windows to New Physics?!

| Channel | CDF
(0.8 fb-1) | DØ
(0.3 fb-1) |
| --- | --- | --- |
| Bd   | 3.0 x 10-8 |  |
| Bs   | 1.0 x 10-7 | 3.7 x 10-7 |
| Bs   |  | 4.1 x 10-6 |

- Hep-ph/0604121

- 95% CL Branching Ratio Limits

- Many SUSY models predict
- significant flavor-changing effects
- in rare decays of Bs mesons
- and
- in oscillation of Bs mesons

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## Z’, LED, SUSY(GMSB), ....

- 95% CL Excluded:
- 	MZ’ < 850 GeV (Standard Model like Z’)
- 	M(10) < 120 GeV, M(1±) < 220 GeV (Gauge-Mediated SB)

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## Other Results since September 2005

- DØ Preliminary: 1 fb-1

**Many of these are world’s best or first measurements!**

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## MINOS Result

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## The results of the four different extrapolation methods are in excellent agreement with each other.

**MINOS Result**

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## Collider Experiment Task Force

**Subgroup #1:  Collaboration resources**** **
**Membership: Terry Wyatt and Rob Roser (co-chairs), Luciano Ristori,  Pierre Petroff, Young-kee Kim, Gerry Blazey, and Chip Brock .**
**Subgroup #2:  Operations Requirements and resources**** **
**Membership: Willis Sakumoto and  George Ginther (co-chairs) , Linda Stutte , Mike Lindgren, Rob Roser, Gerry Blazey, Joel Butler, Jim Strait**
**Subgroup #3: Data Processing requirements and resources**
**Membership: Ashutosh Kotwal and Gavin Davies (co-chairs), Amber Boehnlein, Rick Snider , Young-Kee Kim , Terry Wyatt, Bob Tschirhart, Vicky White**
**Subgroup #4: Physics Analysis requirements and issues **
** **
**Membership: Gerry Blazey and Young-Kee Kim (co-chairs), John Hobbs, Volker Buesher,  Franco Bedeschi, Rob Roser, and Beate Heinemann.**
**Task Force has made considerable progress.**
**Draft Report Submitted to Director**

- Collider International Finance Committees

- April 28,29, 2006

## Collider Experiment Task Force

**Presentation of Task Force report to HEPAP**
**It was well received, that is you get some considerable credit for trying to manage the situation**
**We are trying to work several of the recommendations**
**Fermilab trying to establish a Fellowship Program**
**Being pushed by Young Kee in the international context**
**Discussions with Robin Thursday indicate he is very supportive of this initiative**
**Said he would try to find some money THIS year**
**(until now he has pointed to next year)**
**Said he would not be against domestic program as well**
**We will try to launch so that you can get some respondents for the next academic year.**

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## Conclusions

**Neutrino Program 1.4 10****20**** pot delivered,**
** ****result based on 0.9 10****20**** pot **
**Rest analysed for Neutrino ’06??**
**Need to handle an issue with Tritium**
**LHC Preparations coninue**
**CMS Silicon tracker assembly**
**CMS Forward Pixel**
**CMS LPC **
**ILC has moved to the foreground**
**Lots of energy in the transition**
**Past Year was very successful for the Collider experiments – we will hear more**
**For the accelerator, the trick is to increase the anti proton production.**
**Looking forward to the coming year and more **

- Collider International Finance Committees

- April 28,29, 2006