Beam induced depolarizing resonances in the HERMES hydrogen/deuterium target

2003 ◽  
Author(s):  
D. Reggiani
Keyword(s):  
Deuterium Target ◽  
Hydrogen Deuterium

Prototype Tests on a 200-W Forced Convection Liquid Hydrogen/Deuterium Target

1995 ◽  
pp. 241-247
Author(s):  
K. D. Williamson ◽  
J. E. Simmons ◽  
F. J. Edeskuty ◽  
J. H. Fretwell ◽  
J. T. Martin ◽  
...  
Keyword(s):  
Forced Convection ◽  
Liquid Hydrogen ◽  
Deuterium Target ◽  
Hydrogen Deuterium

Helium‐Cooled Liquid Hydrogen‐Deuterium Target

1956 ◽  
Vol 27 (7) ◽  
pp. 527-530 ◽  
Author(s):  
G. S. Janes ◽  
L. G. Hyman ◽  
C. J. Strumski
Keyword(s):  
Liquid Hydrogen ◽  
Deuterium Target ◽  
Hydrogen Deuterium

A liquid hydrogen-deuterium target

Cryogenics ◽  
1980 ◽  
Vol 20 (8) ◽  
pp. 455-456 ◽  
Author(s):  
K.Sh. Agababyan ◽  
R.T. Mina ◽  
S.A. Melikyan ◽  
V.T. Tatoyan
Keyword(s):  
Liquid Hydrogen ◽  
Deuterium Target ◽  
Hydrogen Deuterium

scholarly journals Prototype tests on a 200 watt forced convection liquid hydrogen/deuterium target

1973 ◽  
Author(s):  
K.D. Jr. Williamson ◽  
J.E. Simmons ◽  
F.J. Edeskuty ◽  
J.H. Fretwell ◽  
J.T. Martin ◽  
...  
Keyword(s):  
Forced Convection ◽  
Liquid Hydrogen ◽  
Deuterium Target ◽  
Hydrogen Deuterium

scholarly journals Measuring space-time properties of baryon resonances around 1 GeV using intensity correlations

2020 ◽  
Vol 1643 (1) ◽  
pp. 012010
Author(s):  
HE Qinghua
Keyword(s):  
Electromagnetic Calorimeter ◽  
Neutral Pions ◽  
Deuterium Target ◽  
Hydrogen Deuterium ◽  
Electron Photon ◽  
Photon Science ◽  
Bose Einstein ◽  
Photo Production ◽  
Baryon Resonances ◽  
Measuring Space

Abstract We measured the Δ(1232) radius using Bose-Einstein correlations (BEC) between two neutral pions from photo-production off a hydrogen/deuterium target at the incident photon energies around 1 GeV. The experiment was carried out at Research Center for Electron Photon Science (ELPH) in Tohoku University with a 4π electromagnetic calorimeter complex, named FOREST. For low-multiplicity BEC measurements, we developed an event mixing technique by introducing additional mixing constraints to delicately reduce the effect of other non-BEC correlations arising from global conservation law and resonance decays. In addition, a new BEC observing model was established to extract radius information from BEC effects in the presence of resonance decays.

A 3 metre liquid hydrogen-deuterium target with stabilized density

Cryogenics ◽  
1973 ◽  
Vol 13 (5) ◽  
pp. 306-307 ◽  
Author(s):  
L.M. Vasil'ev ◽  
Yu P. Dmitrevskii ◽  
Yu.M. Mel'nik ◽  
V.V. Sytnik
Keyword(s):  
Liquid Hydrogen ◽  
Deuterium Target ◽  
Hydrogen Deuterium

Liquid-Phase Peak Force Infrared Microscopy

2020 ◽  
Author(s):  
Haomin Wang ◽  
Joseph M. González-Fialkowski ◽  
Wenqian Li ◽  
Yan Yu ◽  
Xiaoji Xu
Keyword(s):  
Liquid Phase ◽  
Spatial Resolution ◽  
Shear Force ◽  
Polymer Surface ◽  
Surface Damage ◽  
Peak Force ◽  
Infrared Microscopy ◽  
Contact Mode ◽  
Force Microscopy ◽  
Hydrogen Deuterium

Atomic force microscopy-infrared microscopy (AFM-IR) provides a route to bypass Abbe’s diffraction limit through photothermal detections of infrared absorption. With the combination of total internal reflection, AFM-IR can operate in the aqueous phase. However, AFM-IR in contact mode suffers from surface damage from the lateral shear force between the tip and sample, and can only achieve 20~25-nm spatial resolution. Here, we develop the liquid-phase peak force infrared (LiPFIR) microscopy that avoids the detrimental shear force and delivers an 8-nm spatial resolution. The non-destructiveness of the LiPFIR microscopy enables <i>in situ</i> chemical measurement of heterogeneous materials and investigations on a range of chemical and physical transformations, including polymer surface reorganization, hydrogen-deuterium isotope exchange, and ethanol-induced denaturation of proteins. We also perform LiPFIR imaging of the budding site of yeast cell wall in the fluid as a demonstration of biological applications. LiPFIR unleashes the potential of in liquid AFM-IR for chemical nanoscopy.

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