T. Roser

Publication List Details

Period

1988 - 2007

Number

42

Co-Authors

RHIC Low-Energy Challenges and Plans (2007)

Satogata, T., Ahrens, L., Bai, M., Brennan, J. M., Bruno, D., Butler, J., ...

There is significant interest in RHIC heavy ion collisions at $\sqrt{s_{NN}}=$5--50 GeV, motivated by a search for the QCD phase transition critical point. The lowest energies for this search are...

Nuclear Transparency in 90 Degree c.m. Quasielastic A(p,2p) Reactions (2004)

Aclander, J., Alster, J., Asryan, G., Averiche, Y., Barton, D. S., Baturin, V., ...

We summarize the results of two experimental programs at the Alternating Gradient Synchrotron of BNL to measure the nuclear transparency of nuclei measured in the A(p,2p) quasielastic scattering...

Measurement of Analyzing Power for Proton-Carbon Elastic Scattering in the Coulomb-Nuclear Interference Region with a 22-GeV/c Polarized Proton Beam (2002)

Tojo, J., Alekseev, I., Bai, M., Bassalleck, B., Bunce, G., Deshpande, A., ...

The analyzing power for proton-carbon elastic scattering in the coulomb-nuclear interference region of momentum transfer, $9.0\times10^{-3}

Upgrading The Ags To 1 Mw Proton Beam Power (2002)

M. J. Brennan, I. Marneris, T. Roser, A. G. Ruggiero, D. Trbojevic, S. Y. Zhang

The Brookhaven Alternating Gradient Synchrotron (AGS) is a strong focusing accelerator that is used to accelerate protons and various heavy ion species to an equivalent proton energy of 29 GeV. At...

High Intensity Proton Operations At Brookhaven (1998)

R. K. Reece, T. Roser, M. J. Syphers, W. Vanasselt, S. Y. Zhang

In 1995 the AGS upgrade met its design goal of 60 TP (1 TP = 10 12 protons) per pulse, made possible by significant improvements in the AGS Booster and AGS. We summarize these improvements and...

Digital Transverse Beam Dampers For The Brookhaven (1998)

G. A. Smith, V. Castillo, T. Roser, W. Van Asselt, R. Witkover, V. Wong

A wide band, digital damper system has been developed and is in use at the Brookhaven Alternating Gradient Synchrotron (AGS). The system consists of vertical and horizontal capacitive pickups, analog...

A direct measurement of short range NN correlations in nuclei via the reaction C(p,2p+n) (1998)

Aclander, J., Alster, J., Barton, D., Bunce, G., Carroll, A., Christensen, N., ...

The reaction 12C(p,2p+n) was measured at beam momenta of 5.9 and 7.5 GeV/c.. We established the quasi-elastic character of the reaction C(p,2p) at $\theta_{cm}\simeq 90^o$, in a kinematically...

Measurement of quasi-elastic 12C(p,2p) scattering at high momentum transfer (1997)

Mardor, Y., Aclander, J., Alster, J., Barton, D., Bunce, G., Carroll, A., ...

We measured the high-momentum quasi-elastic 12C(p,2p) reaction (at center of mass angle near 90 degrees) for 6 and 7.5 GeV/c incident protons. The three-momentum components of both final state...

Muon Collider Design (1996)

Palmer, R., Sessler, A., Skrinsky, A., Tollestrup, A., Baltz, A., Caspi, S., ...

Muon Colliders have unique technical and physics advantages and disadvantages when compared with both hadron and electron machines. They should thus be regarded as complementary. Parameters are given...

Ultra-cold atomic hydrogen beam (1993)

Kaufman, W. A., Roser, T., Vuaridel, B.

We investigated two methods of producing a continuous free beam of electron-spin polarized atomic hydrogen, using a 7.5 T solenoid magnetic field and a helium film-coated cell. The first method...

RF Induced Depolarizing Resonanaces, Spin Flip, and Partial Siberian Snakes (1992)

Anferov, V.A., Baiod, R., Chao, A.W., Chu, C.M., Courant, E.D., Derbenev, Ya.S., ...

This research was sponsored by the National Science Foundation Grant NSF PHY-9314783

Microwave driven extraction of stabilized spin polarized atomic hydrogen (1991)

Roser, T., Crabb, D. G., Kaufman, W. A., Raymond, R. S., Stewart, J. A., Vuaridel, B., ...

The storage of ultracold spin-polarized hydrogen atoms offers the possibility of producing a high intensity nuclear polarized atomic hydrogen jet. We stored electron spin polarized atomic hydrogen at...

Siberian Snake and Depolarizing Resonance Studies at the Cooler Ring (1991)

Baiod, R., Derbenev, Ya. S., Krisch, A.D., Phelps, R.A., Roser, T., Van Guilder, B.S., ...

This research was sponsored by the National Science Foundation Grant NSF PHY-9314783

PRESENT STATUS OF THE MICHIGAN-MIT ULTRA-COLD POLARIZED HYDROGEN JET† (1990)

Vuaridel, B., Bywater, J., Crabb, D., Kaufman, W., Raymond, R., Roser, T., ...

Progress is reported on the production of an intense polarized atomic hydrogen beam using microwave driven extraction of stabilized atomic hydrogen.

PRESENT STATUS OF THE MICHIGAN-MIT ULTRA-COLD POLARIZED HYDROGEN JET† (1990)

Vuaridel, B., Bywater, J., Crabb, D., Kaufman, W., Raymond, R., Roser, T., ...

Progress is reported on the production of an intense polarized atomic hydrogen beam using microwave driven extraction of stabilized atomic hydrogen.

PRESENT STATUS OF THE MICHIGAN-MIT ULTRA-COLD POLARIZED HYDROGEN JET† (1990)

Vuaridel, B., Bywater, J., Crabb, D., Kaufman, W., Raymond, R., Roser, T., ...

Progress is reported on the production of an intense polarized atomic hydrogen beam using microwave driven extraction of stabilized atomic hydrogen.

Study of a Depolarizing Resonance at the IUCF Cooler Ring (1989)

Krisch, A.D., Mane, S.R., Raymond, R.S., Roser, T., Stewart, J.A., Terwilliger, K.M., ...

This research was sponsored by the National Science Foundation Grant NSF PHY-9314783

Experimental Test of the Siberian Snake Concept (1988)

Krisch, A.D., Raymond, R.S., Roser, T., Terwilliger, K.M., Stewart, J.A., Mane, S.R., ...

This research was sponsored by the National Science Foundation Grant NSF PHY 87-14406

Ags Performance And Upgrades (1970)

T. Roser

After the successfull completion of the AGS Booster and several upgrades of the AGS, a new intensity record of 6:3 Theta 10 13 protons per pulse accelerated to 24 GeV was achieved. Futher intensity...