Results 21 to 30 of about 572,881 (348)
Gas–particle partitioning and hydrolysis of organic nitrates formed from the oxidation of α-pinene in environmental chamber experiments [PDF]
Atmospheric Chemistry and Physics, 2016 Gas–particle partitioning and hydrolysis of organic nitrates (ON) influences their role as sinks and sources of NOx and their effects on the formation of tropospheric ozone and organic aerosol (OA).
J. K. Bean, L. Hildebrandt Ruiz
doaj +1 more source
Search for π0 decays to invisible particles [PDF]
Journal of High Energy Physics, 2021 Abstract The NA62 experiment at the CERN SPS reports a study of a sample of 4 × 109 tagged π0 mesons from K+ → π+π0(γ), searching for the decay of the π0 to invisible particles. No signal is observed in excess of the expected background fluctuations. An upper limit of 4.4 × 10−9 is set on the branching ratio at 90% confidence level,
Cortina Gil, Eduardo +200 more
openaire +12 more sources
Transverse Observables and Mass Determination at Hadron Colliders [PDF]
, 2007 I consider the two-body decay of a particle at a hadron collider into a visible and an invisible particle, generalizing $W \to e \nu$, where the masses of the decaying particle and the invisible decay particle are, {\em a priori}, unknown.
A. Barr +5 more
core +2 more sources
Scaling laws for the decay of multiqubit entanglement [PDF]
, 2008 We investigate the decay of entanglement of generalized N-particle Greenberger-Horne-Zeilinger (GHZ) states interacting with independent reservoirs. Scaling laws for the decay of entanglement and for its finite-time extinction (sudden death) are derived ...
A. Acín +7 more
core +1 more source
Journal of High Energy Physics, 2022 Axion or axion-like particle (ALP) has been usually considered as a CP-odd Nambu-Goldstone boson (NGB) from the spontaneous breakdown of a global U(1) symmetry.
Kodai Sakurai, Wen Yin
doaj +1 more source
Search for a 33.9 MeV/c^2 Neutral Particle in Pion Decay [PDF]
, 1999 The E815 (NuTeV) neutrino experiment has performed a search for a 33.9 MeV/c^2 weakly-interacting neutral particle produced in pion decay. Such a particle may be responsible for an anomaly in the timing distribution of neutrino interactions in the KARMEN
A. Alton +55 more
core +2 more sources
Exclusive light particle measurements for the system $^{19}$F + $^{12}$C at 96 MeV [PDF]
, 2001 Decay sequence of hot ${31}^$P nucleus has been investigated through exclusive light charged particle measurements in coincidence with individual evaporation residues using the reaction ${19}^$F (96 MeV) + ${12}^$C.
A. Chatterjee +25 more
core +2 more sources
Experimental Study on the Natural Deposition Characteristics of Erosols in Containment
Frontiers in Energy Research, 2020 Against the background of the natural deposition of erosols in containment under severe accident conditions, a relevant experimental facility was designed and constructed to study the decay constant of the natural deposition of erosols.
Lin Tao Tian +3 more
doaj +1 more source
Horizon wave-function for single localized particles: GUP and quantum black hole decay [PDF]
, 2013 A localised particle in Quantum Mechanics is described by a wave packet in position space, regardless of its energy. However, from the point of view of General Relativity, if the particle's energy density exceeds a certain threshold, it should be a black
Casadio, R., Scardigli, F.
core +2 more sources
Baryon number violation in particle decays [PDF]
Physical Review D, 2002 7 pages, Revtex, 3 eps ...
Adhikari, Rathin, Rangarajan, Raghavan
openaire +2 more sources