EntityQ7880521· pop 12· linked from 258 articlesultracold atomSign in to saveatom maintained at temperatures close to 0 kelvins, usually in an atomic physics laboratoryConnectionsalkali metalEntitymagnetic evaporative coolingEntityatomEntitysecondEntityquantum mechanicsEntitytemperatureEntityInternational Standard Book NumberEntitystate of matterEntityalkaline earth metalEntitydigital object identifierEntityInternational Standard Serial NumberEntityabsolute zeroEntitySteven ChuEntityspinEntityQ180686EntityClaude Cohen-TannoudjiEntityatomic clockEntityWolfgang KetterleEntityWilliam Daniel PhillipsEntityBose–Einstein condensateEntityCategoriesAtomsQuantum mechanicsThermodynamics