S plane - Revision history

en>Isidore: Punctuation

2014-05-16T20:13:52Z

Punctuation

← Older revision		Revision as of 22:13, 16 May 2014
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	~~{{Unreferenced stub\|auto=yes\|date=December 2009}}~~		Oscar at home std testing is what over the counter std test my [http://www.gaysphere.net/blog/167593 at home std testing] spouse enjoys to contact me and I totally dig that title. Her husband and her reside in Puerto Rico but she will have to move one [http://tfor.vectorsigma.ru/node/5409 at home std test] working day or an additional. The preferred hobby for my children and me is to play baseball and I'm attempting to make it a [http://Laglc.convio.net/site/PageServer?pagename=YH_STD_Testing_and_Treatment occupation]. Hiring has been my [http://www.Idph.state.il.us/public/hb/hbcrabs.htm profession] for some time but I've currently applied for an additional one.<br><br>Feel free to surf to my web blog; [http://biztoc.com/mod/groups/topicposts.php?topic=1311479&group_guid=1311468 biztoc.com]
	~~{{Cleanup-rewrite\|date=May 2009}}~~

	In [~~[theoretical physics]], one often analyzes theories with [[supersymmetry]] in which '''chiral superfields''' play an important role~~. ~~In four dimensions, the minimal N=1 supersymmetry may be written using the notion of [[superspace]]~~. ~~Superspace contains the usual space-time coordinates <math>x^{\mu}<~~/~~math>, <math>\mu=0,\ldots,3</math>, and four extra fermionic coordinates <math>\theta^1,\theta^2,\bar\theta^1,\bar\theta^2<~~/~~math>, transforming as a two-component (Weyl) [[spinor]~~] and ~~its conjugate~~.

	~~In N=1 [[supersymmetry]]~~ in ~~3+1D, a '''chiral superfield''' is a function over '''chiral superspace'''. There exists a projection from the (full) superspace~~ to ~~chiral superspace~~. ~~So, a function over chiral~~
	~~superspace can be [[Differential geometry\|pulled back]] to the full superspace~~. ~~Such a function satisfies the covariant constraint <math>\overline{D}f=0<~~/~~math>~~. ~~Similarly, we also have an '''antichiral superspace''' which~~ is ~~the complex conjugate of chiral superspace~~ and '~~''antichiral superfields'''~~.

	~~Superspace is the [[homogeneous space]] of the SUSY supergroup with the [[Lorentz group]] as the stabilizer~~. ~~Chiral superspace is the homogeneous space with the supergroup generated by the Lorentz~~
	~~transformations and <math>\overline{Q}<~~/~~math> as the stabilizer~~. ~~Clearly, there is a~~ [~~[projection (mathematics)\|projection]] from the former to the latter~~.

	~~Every superfield—i~~.e. ~~a field that depends on all coordinates of the superspace—may be expanded with respect to the fermionic coordinates~~. ~~There exists a special kind of superfields, the so-called '''chiral superfields''', that, in the chiral representation of supersymmetry, depend only on the variables <math>\theta<~~/~~math> but not their conjugates~~. ~~See also [[F-term~~]]s.

	~~Chiral superfields satisfy the relation~~ <~~math~~>~~\overline{D}_{\dot{\alpha}}f=0~~</~~math>~~. ~~They can also be expressed as fields over '''chiral superspace'''~~.

	==~~See also==~~
	* [[vector superfield]]
	* [[current superfield]]
	* [[F-term]]
	* [[superpotential]]

	~~{{DEFAULTSORT:Chiral Superfield}}~~
	~~[[Category:Supersymmetry]~~]


	~~{{Particle-stub}}~~

101.58.152.182 at 11:58, 26 January 2014

2014-01-26T11:58:02Z

← Older revision		Revision as of 13:58, 26 January 2014
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	~~Hello~~. ~~Allow me introduce~~ the ~~author~~. ~~Her title~~ is ~~Emilia Shroyer but it~~'~~s not~~ the ~~most feminine title out there~~. ~~My day occupation is~~ a ~~meter reader~~. ~~North Dakota~~ is ~~our birth location~~. ~~One~~ of the ~~things she enjoys most~~ is ~~to do aerobics~~ and ~~now she~~ is ~~trying~~ to ~~make money~~ with it.<br><br>~~Visit my weblog ::~~ [~~http:~~/~~/kard~~.~~dk/?p~~=~~17207 at home std testing~~]		{{Unreferenced stub\|auto=yes\|date=December 2009}}
			{{Cleanup-rewrite\|date=May 2009}}

			In [[theoretical physics]], one often analyzes theories with [[supersymmetry]] in which '''chiral superfields''' play an important role. In four dimensions, the minimal N=1 supersymmetry may be written using the notion of [[superspace]]. Superspace contains the usual space-time coordinates <math>x^{\mu}</math>, <math>\mu=0,\ldots,3</math>, and four extra fermionic coordinates <math>\theta^1,\theta^2,\bar\theta^1,\bar\theta^2</math>, transforming as a two-component (Weyl) [[spinor]] and its conjugate.

			In N=1 [[supersymmetry]] in 3+1D, a '''chiral superfield''' is a function over '''chiral superspace'''. There exists a projection from the (full) superspace to chiral superspace. So, a function over chiral
			superspace can be [[Differential geometry\|pulled back]] to the full superspace. Such a function satisfies the covariant constraint <math>\overline{D}f=0</math>. Similarly, we also have an '''antichiral superspace''' which is the complex conjugate of chiral superspace and '''antichiral superfields'''.

			Superspace is the [[homogeneous space]] of the SUSY supergroup with the [[Lorentz group]] as the stabilizer. Chiral superspace is the homogeneous space with the supergroup generated by the Lorentz
			transformations and <math>\overline{Q}</math> as the stabilizer. Clearly, there is a [[projection (mathematics)\|projection]] from the former to the latter.

			Every superfield—i.e. a field that depends on all coordinates of the superspace—may be expanded with respect to the fermionic coordinates. There exists a special kind of superfields, the so-called '''chiral superfields''', that, in the chiral representation of supersymmetry, depend only on the variables <math>\theta</math> but not their conjugates. See also [[F-term]]s.

			Chiral superfields satisfy the relation <math>\overline{D}_{\dot{\alpha}}f=0</math>. They can also be expressed as fields over '''chiral superspace'''.

			==See also==
			* [[vector superfield]]
			* [[current superfield]]
			* [[F-term]]
			* [[superpotential]]

			{{DEFAULTSORT:Chiral Superfield}}
			[[Category:Supersymmetry]]


			{{Particle-stub}}

en>Wdwd: Add inter wikilink

2012-04-26T11:28:50Z

Add inter wikilink

New page

Hello. Allow me introduce the author. Her title is Emilia Shroyer but it's not the most feminine title out there. My day occupation is a meter reader. North Dakota is our birth location. One of the things she enjoys most is to do aerobics and now she is trying to make money with it.<br><br>Visit my weblog :: [http://kard.dk/?p=17207 at home std testing]