Positron lifetimes in a number of condensed substances have been measured using a resolving time of 10-9 sec. Positronium formation in alkali metal-ammonia solutions was round to drop rapidly when the concentration was increased above 0.1 molar. [...
Positron lifetime measurements were performed on polyethylene probes of different densities under va...
Positron lifetime measurements have been made on a series of polycrystalline metals with atomic numb...
The critical parts (electronics in the base of the photomultipliers) of the electronics have been br...
The positron lifetimes in the alkali chlorides and sodium halides have been measured. Two lifetimes ...
A correlation between the intensity and the lifetime of slow component for positron annihilation in ...
Lifetimes of positrons annihilating in NH<SUB>4</SUB>Cl and in nitrate glasses have been measured as...
Lifetimes of positrons annihilating in a number of organic compounds consisting of aromatic hydrocar...
Measurements of the value τ<SUB>2 </SUB>and the intensity I<SUB>2</SUB> of the long component in the...
Positron Lifetime Spectroscopy (LS) measurements were performed in a series of binary molecular soli...
Positronium (Ps) formation by weakly localized long-lived electrons (trapped electrons or anions) an...
The intensity of the orthopositronium component and its lifetime have been measured in liquid nitrog...
Positron lifetime measurements were performed on polyethylene probes of different densities under v...
Positrons lifetimes were measured in medical substances of insulin (human and animal), differing as ...
SIGLEAvailable from British Library Document Supply Centre- DSC:D70641/82 / BLDSC - British Library ...
Positron lifetime measurements have been carried out in RNi<SUB>2</SUB>B<SUB>2</SUB>C, with R = Y, L...
Positron lifetime measurements were performed on polyethylene probes of different densities under va...
Positron lifetime measurements have been made on a series of polycrystalline metals with atomic numb...
The critical parts (electronics in the base of the photomultipliers) of the electronics have been br...
The positron lifetimes in the alkali chlorides and sodium halides have been measured. Two lifetimes ...
A correlation between the intensity and the lifetime of slow component for positron annihilation in ...
Lifetimes of positrons annihilating in NH<SUB>4</SUB>Cl and in nitrate glasses have been measured as...
Lifetimes of positrons annihilating in a number of organic compounds consisting of aromatic hydrocar...
Measurements of the value τ<SUB>2 </SUB>and the intensity I<SUB>2</SUB> of the long component in the...
Positron Lifetime Spectroscopy (LS) measurements were performed in a series of binary molecular soli...
Positronium (Ps) formation by weakly localized long-lived electrons (trapped electrons or anions) an...
The intensity of the orthopositronium component and its lifetime have been measured in liquid nitrog...
Positron lifetime measurements were performed on polyethylene probes of different densities under v...
Positrons lifetimes were measured in medical substances of insulin (human and animal), differing as ...
SIGLEAvailable from British Library Document Supply Centre- DSC:D70641/82 / BLDSC - British Library ...
Positron lifetime measurements have been carried out in RNi<SUB>2</SUB>B<SUB>2</SUB>C, with R = Y, L...
Positron lifetime measurements were performed on polyethylene probes of different densities under va...
Positron lifetime measurements have been made on a series of polycrystalline metals with atomic numb...
The critical parts (electronics in the base of the photomultipliers) of the electronics have been br...