查看完整版本 : 量子實例一問

LT3648 2019-1-14 06:23 PM

量子實例一問

電磁力的量子就是光子,光子是規範玻色子,請問其它三種力之強核力、弱核力和引力的規範玻色子膠子、W及Z玻色子和引力子是否亦是量子?
另外,希格斯粒子不屬於規範玻色子,所以希格斯粒子不是量子?

wiki

In physics, a quantum (plural: quanta) is the minimum amount of any physical entity (physical property) involved in an interaction. The fundamental notion that a physical property may be "quantized" is referred to as "the hypothesis of quantization".[1] This means that the magnitude of the physical property can take on only discrete values consisting of integer multiples of one quantum.

[color=Blue]For example, a photon is a single quantum of light (or of any other form of electromagnetic radiation).[/color] Similarly, the energy of an electron bound within an atom is quantized and can exist only in certain discrete values. (Indeed, atoms and matter in general are stable because electrons can exist only at discrete energy levels within an atom.) Quantization is one of the foundations of the much broader physics of quantum mechanics. Quantization of energy and its influence on how energy and matter interact (quantum electrodynamics) is part of the fundamental framework for understanding and describing nature.


[color=Blue]wiki 舉例說光子是量子,即表示唔止量子只得光子一種啦!:smile_04: [/color]

[[i] 本帖最後由 LT3648 於 2019-1-15 05:24 PM 編輯 [/i]]

sylim 2019-1-15 02:24 AM

你攪清楚咩叫量子再問啦!

LT3648 2019-1-15 11:00 AM

[quote]原帖由 [i]sylim[/i] 於 2019-1-15 02:24 AM 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=493432603&ptid=27972595][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]
你攪清楚咩叫量子再問啦! [/quote]



量子wiki有解釋啦!根據wiki實例只有光子,本帖想探討有無其它實例啫!:smile_04:

[[i] 本帖最後由 LT3648 於 2019-1-15 11:21 AM 編輯 [/i]]

sylim 2019-1-15 01:42 PM

[quote]原帖由 [i]LT3648[/i] 於 2019-1-15 11:00 AM 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=493443392&ptid=27972595][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]




量子wiki有解釋啦!根據wiki實例只有光子,本帖想探討有無其它實例啫!:smile_04: [/quote]

無眼睇 無氣回你

LT3648 2019-1-15 01:52 PM

[quote]原帖由 [i]sylim[/i] 於 2019-1-15 01:42 PM 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=493451264&ptid=27972595][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]


無眼睇 無氣回你 [/quote]


唔識答就真呢!:smile_03:

答到才說吧!
一粒光子是一粒量子,還有甚麼粒子亦是量子呢?

[[i] 本帖最後由 LT3648 於 2019-1-15 02:03 PM 編輯 [/i]]

LT3648 2019-1-17 02:51 PM

[quote]原帖由 [i]LT3648[/i] 於 2019-1-14 06:23 PM 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=493414443&ptid=27972595][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]
電磁力的量子就是光子,光子是規範玻色子,請問其它三種力之強核力、弱核力和引力的規範玻色子膠子、W及Z玻色子和引力子是否亦是量子?
另外,希格斯粒子不屬於規範玻色子,所以希格斯粒子不是量子?

wiki

In physics, a quantum (plural: quanta) is the minimum amount of any physical entity (physical ... [/quote]


既然無人答,表示問題深奧,現建議用反問方式探討:膠子、(W及Z玻色子有mass暫時不予考慮)和引力子點解唔算「量子」先?難道它們不合乎以下條件嗎?
"In physics, a quantum (plural: quanta) is the minimum amount of any physical entity (physical property) involved in an interaction. The fundamental notion that a physical property may be "quantized" is referred to as "the hypothesis of quantization". This means that the magnitude of the physical property can take on only discrete values consisting of integer multiples of one quantum."
歡迎以理據參予討論。:smile_15:

[[i] 本帖最後由 LT3648 於 2019-1-18 02:13 PM 編輯 [/i]]
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