# Search results

• al., 2006. Evidence for Efimov quantum states in an ultracold gas of caesium atoms, Nature , {\mathbf 440}, 315--318 (16 March 2006). E. Hadjimichael
2 KB (238 words) - 03:16, 1 July 2015
• transition between the two hyperfine levels of the ground state of the caesium 133 atom T ampere A electric current Original (1881): A tenth of the electromagnetic
10 KB (936 words) - 03:50, 11 February 2016
• Ionic bonding occurs when an atom or molecule completely transfers electrons to another atom or molecule. This happens because the valence electron of
5 KB (786 words) - 21:40, 5 February 2014
• moderate spectral resolution of scintillation (often sodium iodide (NaI) or caesium iodide, (CsI) spectrometers), often suffices for such applications." Like
120 KB (13,629 words) - 03:08, 1 February 2016
• microwave, optical, or ultraviolet region of the electromagnetic spectrum of atoms as a frequency standard for its timekeeping element. Atomic clocks are the
37 KB (3,627 words) - 11:20, 31 January 2016
• true metals: lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr), hydrogen (H) is usually included. Each of the
107 KB (9,416 words) - 02:37, 1 February 2016
• tracker, the particles enter the calorimeter, which consists of a stack of caesium iodide scintillator crystals to measure the total energy of the particles
130 KB (12,772 words) - 03:18, 1 February 2016
• energies of the interstellar medium, the de Brogue wavelength of a hydrogen atom exceeds the width of a typical molecular potential well, and a break with
123 KB (12,950 words) - 19:33, 7 February 2016
• tracker, the particles enter the calorimeter, which consists of a stack of caesium iodide scintillator crystals to measure the total energy of the particles
143 KB (16,580 words) - 03:03, 1 February 2016
• The process of ionization removes one or more electrons from a neutral atom to yield a variety of ions depending on the chemical element species and
122 KB (13,364 words) - 17:00, 6 February 2016
• tracker, the particles enter the calorimeter, which consists of a stack of caesium iodide scintillator crystals to measure the total energy of the particles
97 KB (11,410 words) - 03:14, 1 February 2016
• etc. Each line corresponds to one level in the atom splits in the molecules. When the number of atoms is large, one gets a continuum of energy levels
103 KB (11,212 words) - 03:13, 1 February 2016
• It is one of the major sources of the rare alkali metals rubidium and caesium." "It occurs in granite pegmatites, in some high-temperature quartz veins
99 KB (11,055 words) - 03:19, 1 February 2016
• upon scintillators made from such materials as gadolinium oxysulfide or caesium iodide. The scintillator absorbs the X-rays and converts them into visible
133 KB (14,968 words) - 03:06, 1 February 2016
• It is one of the major sources of the rare alkali metals rubidium and caesium." "It occurs in granite pegmatites, in some high-temperature quartz veins
141 KB (14,120 words) - 04:21, 3 February 2016
• Bohrium (Bh) [21] Boron (B) [22] Bromine (Br) [23] ==C== Cadmium (Cd) [24] Caesium (Cs) [25] Calcium (Ca) [26] Californium (Cf) [27] Carbon (C) [28] Cerium
1 KB (173 words) - 01:29, 9 December 2010
• potassium iodide, sodium fluoride, and other combinations of sodium, caesium, rubidium, or lithium ions with fluoride, bromide, chloride or iodide ions
29 KB (4,124 words) - 07:28, 4 September 2015