Neutron in a sentence

The most massive neutron stars weigh in at around two solar masses, so if this were a double neutron star system (systems that are well known and studied) then it would have to contain two of the heaviest neutron stars ever found.

While black-hole-on-black-hole and neutron-star-on-neutron-star collisions are now considered common, a black-hole-on-neutron-star collision is new.

For thermal (slow-neutron) fission reactors, the typical prompt neutron lifetime is on the order of 10 −4 seconds, and for fast fission reactors, the prompt neutron lifetime is on the order of 10 −7 seconds.

However, as a neutron star ages, the neutron star slows (P increases) and the rate of slowing decreases (Pdot decreases), until the rate of rotation becomes too slow to power the radio-emission mechanism, and the neutron star can no longer be detected.

Neutron spectroscopy measurements were performed at ILL Instruments IN5 (TOF spectrometer) and IN11 (neutron spin-echo spectrometer).

When two neutron stars collide and merge into a hyper-massive neutron star, the matter in the core of the new object becomes incredibly hot and dense.

Although neutron stars are generally studied in radio and high-energy emissions, such as X-rays, this study demonstrates that new and interesting information about neutron stars can also be gained by studying them in infrared light, say researchers.

If the neutron stars merged and formed a heavier neutron star, then astronomers would expect it to spin rapidly and generate a very strong magnetic field.

Instead, the neutron is simultaneously created with many other "excited" energy states, such as "breathing" or "resonating" modes of the neutron.

Although neutron bombs, such as that fitted on the MGM-52 Lance missile would cause similar levels of destruction as depicted here within the zone were ~1970s tank crews would also be incapacitated by neutron radiation.

A nucleus with an even number of protons and an odd number of neutrons (or vice versa) has the parity of the last neutron (or proton), and the spin equal to the total angular momentum of this neutron (or proton).

As the neutron star accretes this gas its mass can increase; if enough mass is accreted the neutron star may collapse into a black hole.

At the first level of control in all nuclear reactors, a process of delayed neutron emission by a number of neutron-rich fission isotopes is an important physical process.

At this time in Europe, an IEC device was developed as a commercial neutron source by Daimler-Chrysler and NSD Fusion. citation "The IEC star-mode fusion neutron source for NAA--status and next-step designs".

Beryllium is also commonly used in some neutron sources in laboratory devices in which relatively few neutrons are needed (rather than having to use a nuclear reactor, or a particle accelerator -powered neutron generator ).

Beta decay just changes neutron to proton or, in the case of negative beta decay ( electron capture ) proton to neutron so the number of individual quarks don't change.

Bound neutron decay main While a free neutron has a half life of about 10.2 min, most neutrons within nuclei are stable.

Compared to a pure fission bomb with an identical explosive yield, a neutron bomb would emit about ten times citation the amount of neutron radiation.

Fast neutron detectors have the advantage of not requiring a moderator, and therefore being capable of measuring the neutron's energy, time of arrival, and in certain cases direction of incidence.

For access to intense neutron sources, researchers must go to a specialist neutron facility that operates a research reactor or a spallation source.