Results 21 to 30 of about 47,532 (349)

The possibility for gamma and UV radiation detection based on electrical breakdown time delay measurement in krypton and xenon filled diodes [PDF]

Nuclear Technology and Radiation Protection, 2021
The paper presents results of electrical breakdown time delay mean value t¯d as a function of relaxation time τ (memory curve) for krypton and xenon-filled diodes at 270 Pa pressure.
Pejović Milić M., Živanović Emilija N., Belić Čedomir I.   +2 more
doaj   +1 more source

Secondary scintillation yield in pure krypton

Physics Letters B, 2022
The absolute secondary scintillation yield is of paramount importance for modelling dual-phase or high-pressure gas detectors, to be used in contemporary and in future rare event detection experiments.
R.D.P. Mano, C.A.O. Henriques, F.D. Amaro, C.M.B. Monteiro   +3 more
doaj   +1 more source

Removing krypton from xenon by cryogenic distillation to the ppq level [PDF]

, 2017
The XENON1T experiment aims for the direct detection of dark matter in a cryostat filled with 3.3 tons of liquid xenon. In order to achieve the desired sensitivity, the background induced by radioactive decays inside the detector has to be sufficiently ...
A. Brown, A. D. Ferella, A. Di Giovanni, A. Fieguth, A. Gallo Rosso, A. Kish, A. Manfredini, A. Molinario, A. P. Colijn, A. Rizzo, A. Stein, A. Tiseni, B. Bauermeister, B. Kaminsky, B. Miguez, B. Pelssers, C. Geis, C. Grignon, C. Hasterok, C. Huhmann, C. Reuter, C. Tunnell, C. Weinheimer, D. Cichon, D. Coderre, D. Franco, D. Lellouch, D. Masson, D. Mayani, D. Thers, E. Aprile, E. Brown, E. Duchovni, E. Hogenbirk, E. Shockley, F. Agostini, F. Arneodo, F. D. Amaro, F. Gao, F. Piastra, F. V. Massoli, G. Bruno, G. Eurin, G. Kessler, G. Plante, G. Sartorelli, G. Trinchero, H. Landsman, H. Simgen, H. Wang, I. Cristescu, I. Maris, J. A. M. Lopes, J. Aalbers, J. Calvén, J. Conrad, J. Fei, J. M. F. dos Santos, J. M. R. Cardoso, J. Masbou, J. Naganoma, J. P. Cussonneau, J. Pienaar, J. Schreiner, J. Wulf, J. Ye, K. Micheneau, K. Ni, L. Baudis, L. Bütikofer, L. Grandi, L. Levinson, L. Rauch, L. Scotto Lavina, L. W. Goetzke, M. Alfonsi, M. Anthony, M. Cervantes, M. Galloway, M. Garbini, M. L. Benabderrahmane, M. Le Calloch, M. Lindner, M. Messina, M. Murra, M. P. Decowski, M. Scheibelhut, M. Schumann, M. Selvi, M. Silva, M. v. Sivers, M.-C. Piro, N. Priel, N. Rupp, N. Upole, P. A. Breur, P. Barrow, P. de Perio, P. Di Gangi, P. Pakarha, P. Shagin, Q. Lin, R. Budnik, R. F. Lang, R. Itay, R. Persiani, R. Saldanha, S. Bruenner, S. Diglio, S. E. A. Orrigo, S. Lindemann, S. Reichard, S. Rosendahl, S. Schindler, T. Berger, T. Marrodán Undagoitia, U. Oberlack, V. Pizzella, W. Fulgione, XENON Collaboration, Y. Meng, Y. Wei, Y. Zhang, Z. Greene   +123 more
core   +5 more sources

Noble Gas Reactivity in Planetary Interiors

Frontiers in Physics, 2020
While the field of noble gas reactivity essentially belongs to chemistry, Earth and planetary sciences have brought a different perspective to the field.
Chrystele Sanloup
doaj   +1 more source

Technical Note: Calibration device for the krypton hygrometer KH20 [PDF]

Atmospheric Measurement Techniques, 2012
A calibration device for krypton hygrometers (KH20, Campbell Scientific, Inc.) with variable path length is presented. This unit allows for in-situ calibrations of the krypton hygrometer, which is typically not very stable over time, during measuring ...
T. Foken, H. Falke
doaj   +1 more source

A novel vacuum ultra violet lamp for metastable rare gas experiments [PDF]

, 2011
We report on a new design of a vacuum ultra violet (VUV) lamp for direct optical excitation of high laying atomic states e.g. for excitation of metastable rare gas atoms. The lamp can be directly mounted to ultra high vacuum vessels (p
Ariyan Arabi-Hashemi, Christoph Becker, Daerr H., Heiner Daerr, Klaus Sengstock, Markus Kohler, Martin B. Kalinowski, Peter Sahling, Sandra Tippenhauer   +8 more
core   +2 more sources

Evaluation of the efficacy of laser peripheral iridoplasty in reversing the darkroom provocative test result in Chinese patients with primary angle closure status post laser iridotomy [PDF]

International Journal of Ophthalmology, 2015
AIM: To investigate the efficacy and safety of krypton laser peripheral iridoplasty (LPIP) for Chinese patients with primary angle closure (PAC) or primary angle-closure glaucoma (PACG) status post laser iridotomy in reversing the positive results of the
Ping Huang, Ling-Ling Wu
doaj   +1 more source

Simulation and Optimization of Ultra-High Purity Krypton/Xenon Cryogenic Distillation System Based on HYSYS

Shanghai Jiaotong Daxue xuebao, 2021
To meet the requirements of the low background and high sensitivity of the large-scale dark-matter detector PandaX-4T, nKr/nXe≤1×10 -13 (n is the amount of substance) is required. The ultra-high purity krypton/xenon cryogenic distillation
SHA Haidong, HUANG Peiyao, WANG Zhou, CUI Xiangyi, JU Yonglin, YAN Rui, LI Shuaijie, WANG Xiuli
doaj   +1 more source

A numerical study of the double-glazed solar air heater (DG-SAH) performance using optimized gas-filled interspaces

Case Studies in Thermal Engineering, 2022
The reduction of energy losses and destroyed exergy requires the optimization of the double-glazing space. The poor thermophysical characteristics of the air are a limiting factor in the attenuation of heat loss through the double-glazing of the solar ...
Fethi Bennour, Hocine Mzad
doaj   +1 more source

Noble-Gas Chemistry More than Half a Century after the First Report of the Noble-Gas Compound

Molecules, 2020
Recent development in the synthesis and characterization of noble-gas compounds is reviewed, i.e., noble-gas chemistry reported in the last five years with emphasis on the publications issued after 2017.
Zoran Mazej
doaj   +1 more source