Results and status of the Cryogenic Dark Matter Search (CDMS)

R. W. Schnee, D. S. Akerib, Jr D. Barnes, D. A. Bauer, P. L. Brink, B. Cabrera, D. O. Caldwell, R. M. Clarke, P. Colling, M. B. Crisler, A. Dasilva, A. K. Davies, B. L. Dougherty, S. Eichblatt, K. D. Irwin, R. J. Gaitskell, S. R. Golwala, E. E. Haller, J. Jochum, W. B. KnowltonV. Kuzminov, S. W. Nam, V. Novikov, M. J. Penn, T. A. Perera, R. R. Ross, B. Sadoulet, T. Shutt, A. Smith, A. H. Sonnenschein, A. L. Spadafora, W. K. Stockwell, S. Yellin, B. A. Young

Research output: Contribution to journalArticlepeer-review

18 Scopus citations

Abstract

The Cryogenic Dark Matter Search experiment uses cooled germanium and silicon detectors for a direct search for weakly interacting massive particles in our Galaxy. The novel detectors allow a high degree of background rejection by discriminating between electron and nuclear recoils through the simultaneous measurement of the energy deposited in phonons and ionization. Exposures on the order of one kilogram-day from initial runs of our experiment yield (preliminary) upper limits on the WIMP-nucleon cross section that are comparable to much longer runs of other experiments. Current and future runs promise significant improvement, primarily due to improved detectors and reduced surface-electron backgrounds.

Original languageEnglish
Pages (from-to)283-290
Number of pages8
JournalPhysics Report
Volume307
Issue number1-4
DOIs
StatePublished - 1 Dec 1998

Keywords

  • 95.35.+d

Fingerprint

Dive into the research topics of 'Results and status of the Cryogenic Dark Matter Search (CDMS)'. Together they form a unique fingerprint.

Cite this