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FIRST-PRINCIPLES PHASE DIAGRAM OF THE Ce-Th SYSTEM

Description: Actinide physics has seen a remarkable focus the last decade or so due to the combination of improved experimental diamond-anvil-cell techniques and the development of fast computers and more advanced theory. All f-electron systems are expected to have multiphase phase diagrams due to the sensitivity of the f-electron band to external influences such as pressure and temperature. For instance, compression of an f-electron metal generally causes the occupation of f-states to change due to the shi… more
Date: March 13, 2005
Creator: Landa, A & Soderlind, P
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Measurement of the Moments of the Hadronic Invariant Mass Distribution in Semileptonic Beta Decays

Description: Using 180 pb{sup -1} of data collected with the CDF II detector at the Tevatron, we measure the first two moments of the hadronic invariant mass-squared distribution in charmed semileptonic B decays. From these we determine the non-perturbative Heavy Quark Effective Theory parameters {Lambda} and {lambda}{sub 1} used to relate the B meson semileptonic branching ratio to the CKM matrix element |V{sub cb}|.
Date: March 13, 2005
Creator: Acosta, D. & TITLE=Measuremen, The CDF Collaboration
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Independence of replisomes in Escherichia coli chromosomalreplication

Description: In Escherichia coli DNA replication is carried out by the coordinated action of the proteins within a replisome. After replication initiation, the two bidirectionally oriented replisomes from a single origin are colocalized into higher-order structures termed replication factories. The factory model postulated that the two replisomes are also functionally coupled. We tested this hypothesis by using DNA combing and whole-genome microarrays. Nascent DNA surrounding oriC in single, combed chromoso… more
Date: March 13, 2005
Creator: Breier, Adam M.; Weier, Heinz-Ulrich G. & Cozzarelli, Nicholas R.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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