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Jun 8, 2007

Particle Physics and Nuclear Physics

basyar_mbs ( Semarang University)

Antecedent.


This article formulate about nature of element particle in subatomic at the same time study style causing a[n element particle can joint forces with other element particle also dissociating each; every element particle. solution [of] nuclear emphasis physics basic knowledge and particle physics which [is] present moment very expanding in the world of science. out for Writer explain this article content simply so that can be reached by [common/ public] common. This article also aim to to explain how in fact object in this universe [of] contain by smallest element. Besides matter above, this article [is] also relied on nuclear physics growth and particle physics during 50 the last year. Hereinafter this article explain that neutron and proton not again represent smallest particle element as atomic nucleus compiler.

And Growth Particle Element history.

And problem solution related to element particle these days represent a[n special attention very drawing to all this expert, specially [all] good physicist in the field of attempt and also in the field of theory. Element particle represent elementary particle [of] pembentuk entire/all existing Iihat vitamin in universe, including water, air, fire, earth along with its contents and entire/all great world. And knowledge study will various nature of elementary particle above representing a[n natural symptom strarting popular recognized [by] [at] ke-19 century, that is after Democritus publicize theory about ATOM''.

Pursuant to classic physics, atom represent a[n indiscrete look vitamin again to the its component and considered to be a[n dot have mass. Nature of above have very recognized in classic mechanics and have very clear its solution by Law Mechanics Newton. Knowledge about atom continue to expand and [at] view ke-20 century and knowledge [of] classic physics about atom start to discolour after finding of a[n other natural symptom which recognized with Electromagnetic Symptom. Directly this natural symptom represent a[n answer and fact altering and view knowledge [of] classic physics about atom. [At] a period of/to the [all] expert have earned to conclude that atom not again represent a[n smallest like vitamin which cannot be elaborated again to the its component. As knowledge [of] that moment continuation have been recognized [by] the existence of atom former particle that is neutron and proton in atomic nucleus and encircled by electron. Element particle above have very recognized and represent stable particle.

Possible That Mystery " Monopole" Magnet Have Been Expressed

Mystery " Monopole"

"... in this stone [is] you have to understand carefully that there is two dot which [is] one of them called [by] north pole, Antarctic the other - Petrus Peregrines ( 1269 AD)

Symmetry KETIDAKSEMPURNAAN [among/between] electrics field and magnetic field [is] a[n natural awkwardness which still become mystery till now. And magnet electrics in fact [is] is same. If a strand of metal emitted a stream of [by] electrics, [in] around that strand of metal will be created [by] magnetic field. If peripatetic magnet at elbow a strand of metal bobbin closed, will be created [by] electric current [at] the strand of metal bobbin.

permanent Electrics field there [is] caused by particle which [is] electrics payload, like proton or electron. But, permanent magnetic field always there [is] if north pole and south there [is] by together. [Do] not care small how us dismember magnet bar, what we get [at] cut-off [of] smaller magnet [is] always couple two magnetic pole, north and south. We have never found one separate magnetic pole, north or south. referred [as] [by] this separate magnetic pole [of] monopole ( mono=tunggal, pole=kutub) magnet.

[Is] Paul Dirac, a physics birth [of] Bristol, English, in the year 1902 is, first [of] times;rill raise concept about existence of single pole [of] hypothesis particle magnet –an owning north insulation magnetic pole or year south on 1931.

Dirac winning physics Noble prize in the year 1933 this raise hypothesis that existence [of] this magnet particle will explain why electricity always have big which represent electron particle payload fold. In the year 1931 this is seeking [of] elementary particle [of] magnet started.

In classic physics, electrics field phenomenon and success magnet allied by national physics [of] so called Scotland [of] Max-Well. He are both [of] electrics field and magnet into four famous equation [is] so-called equation [of] Max-Well.

Two from four equation [of] this Max-Well contain Faraday law and Ampere. Faraday law express electrics field creation from change [of] magnetic flux, while Ampere Law explain magnetic field creation from existence of electric current.

Two other equation contain Gauss'S law for the field of magnetic field and electrics. Gauss'S law for the field of electrics refer to existence of single electricity, like proton and electron. Meanwhile, Gauss'S law for the field of electrics refer to single payload inexistence [of] magnet.

oddity Equation [of] Max-Well [is] is fourth [of] nya entangle electric current and payload, but [do] not entangle magnet stream and payload. This fact [is] referred [as] [by] unsymmetrical [of] equation [of] Max-Well. To make equation [of] symmetrical Max-Well this is, Dirac raise hypothesis about existence [of] magnet monopole.

Symmetrical [among/between] electrics field and magnet known as [by] electromagnetic duality principle. If real correct Dirac predicts, this magnet monopole will have magnet payload which [is] inversely proportional with charge of electron, a condition of the known as Quantization Dirac.

Although seen to assure and elegance theoretically, but this [is] magnet monopole very [is] difficult found. Seeking entangling experiment facility and physics in all the world this not yet also produced fruit result such as those which unpredicted.

Seeking " monopole" magnet with particle theory.

seeking [of] Monopole Dirac [pass/through] particle accelerator facility like Fermi particle accelerator facility [in] Chicago. Direct Perception [done/conducted] by blanketing proton boxing interaction area and antiproton with plastic sheet. Indirectly, perception [is] also [done/conducted] by throwing away to bind proton into ferromagnetik materials, what [is] later;then put down in very big magnetic field to " drawing" monopole go out from the interaction area.

This seeking [is] also [done/conducted] by using cosmic [light/ray]. This effort [is] motivated by glorious merger theory predicts or GUT. In the year 1974, separately, T?Hooft Gerald from Dutch and Alexander Polyakov from Russia express that magnet monopole needed as solving of equation [of] mathematics to this GUT. GUT [is] physics theory [is] labouring to join [among/between] electromagnetic style, weak nucleus; core, and core of strength.

Unhappily, diprediksikan magnet monopole by GUT have mass which [is] very weight. In set of energy, this mass have [of] scale [to] 1016 electronvolt giga, a[n energy scale which not possible (to) reach by [which/such] accelerator laboratory even also [in] this world. GUT also predict that density [of] this magnet monopole [is] of equal size with density [of] atom [in] universe. fact [of] Perception [of] field show on the contrary that [do] not one even also magnet monopole found. In cosmology, this contradiction [is] known as “problem of monopole".

In cosmology theory, magnetic field in system diesel fuel and in galaxy we will quicken magnet monopole from outside space to arrive at earth with speed gyrating from 0,0001 until 0,01 times velocity of light. According to particle physics, this speed [is] including lowering.

Therefore, easiest matter to detect slow-speed something that [is] by developing big enough detector and perceive [is] there any something that get through this detector with sufficient time. One of [the] facility a kind of this is so called [of] MACRO. This Detector have acceptance area for the width of ten thousand square meters [at] deepness [of] mean 3,8 km below/under area Mountain [of] Gran Sasso, Italian.

Searching " monopole" [in] momentum space.

Because failure [of] experiment to find magnet monopole during the time, a so called Japan physics [of] Yoshinori Tokura transfer the the seeking to place which [do] not get attention [of] physics during the time. This place [is] referred [as] [by] momentum space.

Momentum space is not real room, but mathematics room. Each;Every obyek will occupy room and have kecepatan-jika a obyek desist, that mean the the obyek have speed zero. Besaran coming from multiplication [among/between] and mass speed [of] referred [as] [by] mentioned object [of] momentum besaran. If us run with certain speed, faster we run, difficult progressively also we desist. Matter making difficult us desist conceived of [by] this [of] amount move or momentum.

And position speed or particle co-ordinate can be made [by] lable to determine mentioned particle behaviour. Room with location label [is] real room, while room with momentum label [is] mathematics room. Many easier physics phenomenon studied [by] if the phenomenon placed in this momentum space.

its And [job/activity] friends Tokura motivated by theory in solid like vitamin physics which developed recently. This theory suggest that magnet monopole behaviours in momentum space correlate close to what known as [by] anomali [at] Hall effect.

Tokura and [his/its] friends [do/conduct] experiment by placing crystal with quality of made high from strontium, ruthenium, and oxygen in magnetic field [at] z axis of coordinates, and later; then measure transverse resistivitas [at] axis of the ordinate direction as electric current emit a stream of [at] tinder direction x. Their find that this resistivitas [do] not change linearly to temperature as expected, but fluctuating and even change tanda-negatif or is positive.

This team also measure optical conductivity [of] crystalline made flimsy film transverse which [is] equal to using technique of[is known as high Kerr resolution microscopy. In mentioned measurement, they find curve with keen top [at] low energi. According to Tokura and [his/its] team, curve with mentioned keen top only can be explained with existence [of] magnet monopole [at] crystal band structure.

Team from three negara-Jepang, China, and Swiss-Ini believe that that anomali effect [is] a kind of " fingerprint" existence [of] magnet monopole. Their plan to do to study showing even larger ones anomali effect again. One of [the] team member, Kei Takahashi, coming from University Geneva, telling, " Electromagnetic [is] starting points all area in physics. From dot look into this, we have proved that we can [do/conduct] the investigation of most of all physics branch, including particle physics and cosmology, in solid Iihat vitamin physics experiment."

If real correct (it) is true that magnet monopole have been found in certain items, this invention will give very big impact to physics. Because, many theory which need to be revised [by] effect of existence of electric current and payload which must be reckoned in certain theory.

big impact will happened [at] electronics area because [all] electronic engineer can create electric current by using magnet stream. Charge carrier [shall] no longer have to electricity, but with magnet payload.

Alexa Rank