Laxaro

View the latest news and breaking news today

cold atoms - Search

cold atoms Searched from official sources arount the web with simple content and resource link From any languages in different countries.



nasa wants to create the coolest spot in the universe




artist's concept of an atom chip for use by nasa's cold atom laboratory (cal) aboard the international space station. cal will use lasers to cool atoms to ultracold temperatures. credit: nasathis summer, an ice chest-sized box will fly to the international space station, where it will create the coo...



ionization mechanisms of captive atoms struck by light matter




light interacting with hydrogen atoms enclosed in hollow cages composed of carbon atoms - referred to as fullerene material - produces ionisation. this phenomenon, which has been the subject of intense theoretical scrutiny, is particularly interesting because the light rays can have dramatic effects...



researchers create artificial materials atom-by-atom




researchers at aalto university have manufactured artificial materials with engineered electronic properties. by moving individual atoms under their microscope, the scientists were able to create atomic lattices with a predetermined electrical response. the possibility to precisely arrange the atoms...



'quantum leap' for liverpool




the experimental equipment. credit: university of liverpoolphysicists from the university of liverpool have made a huge step forwards towards building a novel experiment to probe the "dark contents" of the vacuum. what we see, normal matter and light, only accounts for a about 5% of the universe. un...



controlling forces between atoms, molecules, promising for '2-d hyperbolic' mate




a new approach to control forces and interactions between atoms and molecules, such as those employed by geckos to climb vertical surfaces, could bring advances in new materials for developing quantum light sources. this graphic depicts “quantum emitters,” in red. credit: purdue university image...



'quantum leap' for liverpool | eurekalert! science news




image: this is the experimental equipment. view more credit: university of liverpoolphysicists from the university of liverpool have made a huge step forwards towards building a novel experiment to probe the "dark contents" of the vacuum. what we see, normal matter and light, only accounts for a a...



creating, cooling, and probing a molecule, all in one place




enlarge/ atoms are always up to something.jurgen appelo / flickrshare this storyi love all aspects of quantum physics, but the quantum mechanics of ultra-cold atoms and molecules has a special place in my heart. cooling and controlling molecules is really, really hard work, but you can do some impre...



new microscopy tech offers a kind of “nano-gps” for measuring magnetism of atoms




gif: nature nanotechnologyresearchers at ibm research alamaden have developed a new approach to measuring the magnetic field of individual atoms that for the first time gives scientists the ability to put the sensor exactly next to the atom they want to measure, providing them with a strong and dire...



researchers create artificial materials atom-by-atom




image: the tip of a scanning tunnelling microscope (stm) above chlorine atoms that have been deliberately moved. by moving individual atoms under their microscope, scientists were able to arrange vacancies in... view more credit: ella maru studio & aalto universityresearchers at aalto university ha...



alcoholic cold brew is here to make your mornings weird




need an extra kick in the morning? a brand of canned cold brew coffee called bad larry's has decided to amp up its offerings this spring with an alcoholic version. you read that right: the morning's caffeine boost is about to get that much weirder, so consider rethinking your early meeting schedule....



harvard team creates a cold-atom fermi–hubbard antiferromagnet




probing antiferromagnetism in the hubbard model with a quantum gas microscope. a, schematic of the two-dimensional hubbard phase diagram, including predicted phases. b, experimental set-up. c, exemplary raw (left) and processed (right) images of the atomic distribution of single experimental realiza...



researchers create first exact model for diffusion in magnesium alloys




the movement of atoms in solids controls everything. in order to develop new materials, material engineers need to be able to predict how fast impurity atoms diffuse, or spread, in a crystal over a range of temperatures.using new computational techniques, researchers at the university of illinois at...



illinois researchers create first exact model for diffusion in magnesium alloys




the movement of atoms in solids controls everything. in order to develop new materials, material engineers need to be able to predict how fast impurity atoms diffuse, or spread, in a crystal over a range of temperatures.using new computational techniques, researchers at the university of illinois at...



chaos leads to stronger carbon fiber




the team found that the inherent disorder in this particular resin (phenol-formaldehyde) formed 3d connections that are not only tough to break, but only require a fraction of the usual carbon atoms to create their structure -- you could use much more of it in a vehicle and still have a lighter desi...



microprocessors based on atomically thin materials hold promise of evolution of




mos2 transistors on the microprocessor chip. credit: hermann detz, tu viennatwo-dimensional materials, or 2d materials for short, are extremely versatile, although - or often more precisely because - they are made up of just one or a few layers of atoms. graphene is the best-known 2d material. molyb...



new microscope technique offers a better way to measure magnetic field of indivi




credit: cc0 public domaina team of researchers at ibm has developed a new way to measure the magnetic field of individual atoms that offers 1000 times the energy resolution of conventional techniques. in their paper published in the journal nature nanotechnology, the team describes their approach, h...



ammonia leak reported from cold storage




leakage of ammonia gas was reported from a cold storage in fatehpur's jahanabad area this evening, authorities said.no casualties have been reported so far. according to fatehpur district magistrate selva kumari, the leakage of ammonia was reported at around 10 pm from the cold storage which is loca...



5 mistakes to avoid when baking scones




when scones are at their best, they can be life-changing. anything that delicate, buttery, and oh-so-flaky can make a transcendent moment out of the five minutes it takes for you to eat it. i know people who won't touch scones, though, because all they've ever had were the dense, puck-like ones that...



using lasers to create ultra-short pulses




physicists at friedrich-alexander universität erlangen-nürnberg (fau) have entered new territory with regard to the pulsing of electron beams. their method could soon be used to develop electron microscopes suitable for ultra-short time scales such as needed for observing the motion of atoms.elect...



using lasers to create ultra-short pulses




credit: peter hommelhoffphysicists at friedrich-alexander universität erlangen-nürnberg (fau) have entered new territory with regard to the pulsing of electron beams. their method could soon be used to develop electron microscopes suitable for ultra-short time scales such as needed for observing t...



researchers obtain bose-einstein condensate with nickel chloride




bose-einstein condensates - often called the "fifth state of matter", the other four states being solids, liquids, gases and plasmas - are obtained when atoms are cooled almost to absolute zero. under these conditions, the particles no longer have free energy to move relative to each other, and some...



recipe: sparkling chamomile tea mocktail




you know that box of chamomile tea lurking in the back of the pantry for those sleepless night and days you're feeling under the weather? it's time to take it out, because we're showing you a fresh way to put it to use. floral chamomile tea is the star ingredient in this sweet, herbal sparkler. from...



stenciling with atoms in 2-dimensional materials possible




image: a raman image of the nittany lion shows the possibilities of large-area patterning of 2-d transition metal dichalcoginides. view more credit: eichfeld, penn statethe possibilities for the new field of two-dimensional, one-atomic-layer-thick materials, including but not limited to graphene, ...



promising results obtained with a new electrocatalyst that reduces the need for




image: tem (tunneling electron microscope) image of a carbon nanotube decorated with platinum clusters (bright color). view more credit: aalto universityplatinum is a very expensive metal and it is therefore one of the bottlenecks hindering the growth of renewable energy. platinum is used as the ca...



controlling fast x-ray pulses with laser light




when hit by light, electrons are excited and begin to move. ultrafast x-ray pulses may make it possible to watch the motion of these electrons as they move inside and between atoms in a material. although scientists have gotten much better at making ultrafast x-rays in recent years, controlling them...