Search results for "Lambda"
showing 10 items of 632 documents
"Table 40" of "Tuning and test of fragmentation models based on identified particles and precision event shape data."
1996
Compilation of multiplicities of baryons from current LEP I data.
"Table 33" of "Studies of quantum chromodynamics with the ALEPH detector"
1997
Inclusive LAMBDA spectrum. Additional 4pct normalization error.
"Table 2" of "Production of strange particles in the hadronic decays of the Z0"
1992
No description provided.
"Table 4" of "Production of K0 and Lambda in hadronic Z decays"
1994
No description provided.
"Table 2" of "Production of K0 and Lambda in hadronic Z decays"
1994
No description provided.
"Table 6" of "Production of strange particles in the hadronic decays of the Z0"
1992
No description provided.
"Table 50" of "Tuning and test of fragmentation models based on identified particles and precision event shape data."
1996
LOG(1/XP) distribution for LAMBDA production.. Data read from plot.
Dynamical zeros in neutrino-electron elastic scattering at leading order
1994
We show the existence of dynamical zeros in the helicity amplitudes for neutrino-electron elastic scattering at lowest order in the standard theory. In particular, the $\lambda=1/2$ non-flip electron helicity amplitude in the electron antineutrino process vanishes for an incident neutrino energy $E_{\nu}=m_{e}/(4sin^{2}\theta_{W})$ and forward electrons (maximum recoil energy). The rest of helicity amplitudes show kinematical zeros in this configuration and therefore the cross section vanishes. Prospects to search for neutrino magnetic moment are discussed.
ModEst - Precise estimation of genome size from NGS data
2021
AbstractPrecise estimates of genome sizes are important parameters for both theoretical and practical biodiversity genomics. We present here a fast, easy-to-implement and precise method to estimate genome size from the number of bases sequenced and the mean sequence coverage. To estimate the latter, we take advantage of the fact that a precise estimation of the Poisson distribution parameter lambda is possible from truncated data, restricted to the part of the coverage distribution representing the true underlying distribution. With simulations we could show that reasonable genome size estimates can be gained even from low-coverage (10X), highly discontinuous genome drafts. Comparison of es…
Engineering Topological Nodal Line Semimetals in Rashba Spin-Orbit Coupled Atomic Chains
2019
We study an atomic chain in the presence of modulated charge potential and modulated Rashba spin-orbit coupling (RSOC) of equal period. We show that for commensurate periodicities $\lambda=4 n$ with integer $n$, the three-dimensional synthetic space obtained by sliding the two phases of the charge potential and RSOC features a topological nodal line semimetal protected by an antiunitary particle-hole symmetry. The location and shape of the nodal lines strongly depend on the relative amplitude between the charge potential and RSOC.