Antiparticle - Revision history

NRJC at 19:22, 19 May 2024

2024-05-19T19:22:19Z

NRJC at 10:02, 19 May 2024

2024-05-19T10:02:13Z

NRJC: /* About Antiparticles */

2024-05-19T10:01:53Z

‎About Antiparticles

NRJC at 09:59, 19 May 2024

2024-05-19T09:59:43Z

NRJC at 09:59, 19 May 2024

2024-05-19T09:59:20Z

NRJC at 09:50, 19 May 2024

2024-05-19T09:50:15Z

NRJC at 09:49, 19 May 2024

2024-05-19T09:49:34Z

NRJC at 09:47, 19 May 2024

2024-05-19T09:47:56Z

NRJC at 09:47, 19 May 2024

2024-05-19T09:47:34Z

NRJC at 09:45, 19 May 2024

2024-05-19T09:45:05Z

← Older revision		Revision as of 19:22, 19 May 2024
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	*When a [[Subatomic Particle\|particle]] meets its '''antiparticle''' they [[Annihilation\|annihilate]] one another producing a pair of [[photon]]s.		*When a [[Subatomic Particle\|particle]] meets its '''antiparticle''' they [[Annihilation\|annihilate]] one another producing a pair of [[photon]]s.
	*Most '''antiparticles''' are given the name of their counterpart [[Subatomic Particle\|particle]] with the addition of the prefix '''anti'''. However, the '''antiparticle''' counterpart of the [[electron]] is known as the [[positron]].		*Most '''antiparticles''' are given the name of their counterpart [[Subatomic Particle\|particle]] with the addition of the prefix '''anti'''. However, the '''antiparticle''' counterpart of the [[electron]] is known as the [[positron]].
		+	*The existence of [[antiparticle]]s is a fundamental concept in [[Particle Physics\|particle physics]].
		+	*[[Antiparticle]]s are produced in high-energy collisions and natural radioactive [[Decay (Physics)\|decay]].
		+	*[[Antiparticle]]s can be trapped and studied using magnetic fields in devices like Penning traps.
		+	*Understanding [[antiparticle]]s helps in exploring the symmetry and interactions of fundamental forces.
		+	*The discovery of [[antiparticle]]s confirmed the predictions of [[Quantum Field Theory\|quantum field theory]].

@@ Line 5: / Line 5: @@
 ===About Antiparticles===
 *Many [[Subatomic Particle|particle]]s of [[matter]] have [[antimatter]] counterparts which have the same [[mass]] but opposite [[Electrical Charge|electrical charge]].
-*[[Antiparticle]]s are denoted by a bar over the top of the symbol used for their [[matter]] counterpart.
+*[[Antiparticle]]s are generally denoted by a bar over the top of the symbol used for their [[matter]] counterpart.
 *During [[Pair-Production|pair-production]] a [[Subatomic Particle|particle]] and its '''antiparticle''' appear.
 *When a [[Subatomic Particle|particle]] meets its '''antiparticle''' they [[Annihilation|annihilate]] one another producing a pair of [[photon]]s.

@@ Line 4: / Line 4: @@
 ===About Antiparticles===
-: Many [[Subatomic Particle|particle]]s of [[matter]] have [[antimatter]] counterparts which have the same [[mass]] but opposite [[Electrical Charge|electrical charge]].
+*Many [[Subatomic Particle|particle]]s of [[matter]] have [[antimatter]] counterparts which have the same [[mass]] but opposite [[Electrical Charge|electrical charge]].
-: During [[Pair-Production|pair-production]] a [[Subatomic Particle|particle]] and its '''antiparticle''' appear.
+*[[Antiparticle]]s are denoted by a bar over the top of the symbol used for their [[matter]] counterpart.
-: When a [[Subatomic Particle|particle]] meets its '''antiparticle''' they [[Annihilation|annihilate]] one another producing a pair of [[photon]]s.
+*During [[Pair-Production|pair-production]] a [[Subatomic Particle|particle]] and its '''antiparticle''' appear.
-: Most '''antiparticles''' are given the name of their counterpart [[Subatomic Particle|particle]] with the addition of the prefix '''anti'''. However, the '''antiparticle''' counterpart of the [[electron]] is known as the [[positron]].
+*When a [[Subatomic Particle|particle]] meets its '''antiparticle''' they [[Annihilation|annihilate]] one another producing a pair of [[photon]]s.

@@ Line 18: / Line 18: @@
 | style="height:20px; width:100px; text-align:center;"|'''[[Conservation of Baryon Number|Baryon Number]]'''
 | style="height:20px; width:100px; text-align:center;"|'''[[Conservation of Lepton Number|Lepton Number]]'''
 |-
 | style="height:20px; width:100px; text-align:center;"|
@@ Line 81: / Line 63: @@
 | style="height:20px; width:120px; text-align:center;"|<math>B=-\frac{1}{3}</math>
 | style="height:20px; width:120px; text-align:center;"|<math>L=0</math>
 |}

@@ Line 54: / Line 54: @@
 | style="height:20px; width:100px; text-align:center;"|<math>B=0</math>
 | style="height:20px; width:100px; text-align:center;"|<math>L=-1</math>
 |}

@@ Line 39: / Line 39: @@
 | style="height:20px; width:100px; text-align:center;"|
 [[Positron]]
-| style="height:20px; width:100px; text-align:center;"|<math>\bar{e}</math> or <math>\beta</math>
+| style="height:20px; width:100px; text-align:center;"|<math>\bar{e}</math> or <math>\beta^+</math>
 | style="height:20px; width:100px; text-align:center;"|[[Fundamental Particle|Fundamental]]
 | style="height:20px; width:100px; text-align:center;"|<math>Q=+1</math>

@@ Line 48: / Line 48: @@
 | style="height:20px; width:100px; text-align:center;"|
 [[Anti Electron-Neutrino]]
-| style="height:20px; width:100px; text-align:center;"|<math>\bar{/nu_e}</math>
+| style="height:20px; width:100px; text-align:center;"|<math>\bar{\nu_e}</math>
 | style="height:20px; width:100px; text-align:center;"|[[Fundamental Particle|Fundamental]]
 | style="height:20px; width:100px; text-align:center;"|<math>Q=0</math>

@@ Line 12: / Line 12: @@
 {| border="1" style="border-collapse:collapse"
 | style="height:20px; width:100px; text-align:center;"|'''Antiparticle'''
 | style="height:20px; width:100px; text-align:center;"|'''Composition'''
 | style="height:20px; width:100px; text-align:center;"|[[Electrical Charge|'''Charge''']]/[[Elementary Charge|e]]
@@ Line 20: / Line 21: @@
 | style="height:20px; width:100px; text-align:center;"|
 [[Antiproton]]
 | style="height:20px; width:100px; text-align:center;"|<math>\bar{u}\bar{u}\bar{d}</math>
 | style="height:20px; width:100px; text-align:center;"|<math>Q=-1</math>
@@ Line 28: / Line 30: @@
 | style="height:20px; width:100px; text-align:center;"|
 [[Antineutron]]
 | style="height:20px; width:100px; text-align:center;"|<math>\bar{u}\bar{d}\bar{d}</math>
 | style="height:20px; width:100px; text-align:center;"|<math>Q=0</math>
@@ Line 36: / Line 39: @@
 | style="height:20px; width:100px; text-align:center;"|
 [[Positron]]
 | style="height:20px; width:100px; text-align:center;"|[[Fundamental Particle|Fundamental]]
 | style="height:20px; width:100px; text-align:center;"|<math>Q=+1</math>
@@ Line 44: / Line 48: @@
 | style="height:20px; width:100px; text-align:center;"|
 [[Anti Electron-Neutrino]]
 | style="height:20px; width:100px; text-align:center;"|[[Fundamental Particle|Fundamental]]
 | style="height:20px; width:100px; text-align:center;"|<math>Q=0</math>

← Older revision		Revision as of 09:45, 19 May 2024
Line 8:		Line 8:
	: When a [[Subatomic Particle\|particle]] meets its '''antiparticle''' they [[Annihilation\|annihilate]] one another producing a pair of [[photon]]s.		: When a [[Subatomic Particle\|particle]] meets its '''antiparticle''' they [[Annihilation\|annihilate]] one another producing a pair of [[photon]]s.
	: Most '''antiparticles''' are given the name of their counterpart [[Subatomic Particle\|particle]] with the addition of the prefix '''anti'''. However, the '''antiparticle''' counterpart of the [[electron]] is known as the [[positron]].		: Most '''antiparticles''' are given the name of their counterpart [[Subatomic Particle\|particle]] with the addition of the prefix '''anti'''. However, the '''antiparticle''' counterpart of the [[electron]] is known as the [[positron]].
		+
		+
		+	{\| border="1" style="border-collapse:collapse"
		+	\| style="height:20px; width:100px; text-align:center;"\|'''Antiparticle'''
		+	\| style="height:20px; width:100px; text-align:center;"\|'''Composition'''
		+	\| style="height:20px; width:100px; text-align:center;"\|[[Electrical Charge\|'''Charge''']]/[[Elementary Charge\|e]]
		+	\| style="height:20px; width:100px; text-align:center;"\|'''[[Strangeness]]'''
		+	\| style="height:20px; width:100px; text-align:center;"\|'''[[Conservation of Baryon Number\|Baryon Number]]'''
		+	\| style="height:20px; width:100px; text-align:center;"\|'''[[Conservation of Lepton Number\|Lepton Number]]'''
		+	\|-
		+	\| style="height:20px; width:100px; text-align:center;"\|
		+	[[Antiproton]]
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>\bar{u}\bar{u}\bar{d}</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>Q=-1</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>S=0</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>B=-1</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>L=0</math>
		+	\|-
		+	\| style="height:20px; width:100px; text-align:center;"\|
		+	[[Antineutron]]
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>\bar{u}\bar{d}\bar{d}</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>Q=0</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>S=0</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>B=-1</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>L=0</math>
		+	\|-
		+	\| style="height:20px; width:100px; text-align:center;"\|
		+	[[Positron]]
		+	\| style="height:20px; width:100px; text-align:center;"\|[[Fundamental Particle\|Fundamental]]
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>Q=+1</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>S=0</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>B=0</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>L=-1</math>
		+	\|-
		+	\| style="height:20px; width:100px; text-align:center;"\|
		+	[[Anti Electron-Neutrino]]
		+	\| style="height:20px; width:100px; text-align:center;"\|[[Fundamental Particle\|Fundamental]]
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>Q=0</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>S=0</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>B=0</math>
		+	\| style="height:20px; width:100px; text-align:center;"\|<math>L=-1</math>
		+	\|}