超對稱粒子

粒子物理學裏,超對稱粒子超伴子是一種以超對稱聯係到另一種較常見粒子的粒子。在這物理理論中,每種費米子都應有一種玻色子“拍檔”(費米子的超對稱粒子),反之亦然。沒有“破缺”的超對稱預測:一顆粒子和其超對稱粒子都應有完全相同的質量。至今仍然沒有標準模型粒子的超對稱粒子被發現。這可能表示超對稱理論是錯誤的,或超對稱並不是一種“不破”的對稱性。如果超對稱粒子被發現,其質量會決定超對稱破裂時的尺度

就實純量的粒子(如軸子)而言,它們有一個費米子超對稱粒子,也有一個實純量場。

在延伸的超對稱裏,一種特定粒子可能會有多于一個超對稱粒子。舉例,在四維空間裏,一個光子會有兩個費米超對稱粒子和一個純量超對稱粒子。

在零維的情況下(常被稱作矩陣力學),有可能存在超對稱,但沒有超對稱粒子。然而,這只有在當超對稱性不包含超對稱粒子的情況下才成立。

基本粒子的规范本征态
本征态 标准模型的对应粒子 超对称粒子
引力子 () 超引力子 Gravitino ()
B玻色子 () 超B子 Bino ()
W玻色子 () 超W子 Winos ()
胶子 () 超胶子 Gluino ()
希格斯玻色子 () 超希格斯粒子 Higgsinos ()
轻子 () 标量轻子 Sleptons ()
夸克 () 标量夸克 Squarks ()
基本粒子的质量本征态
种类 标准模型的对应粒子 超对称粒子
中性粒子 光子 (), Z玻色子(), 中性希格斯玻色子 () 超中性子 Neutralino ()
荷电粒子 W玻色子 (), 带电希格斯玻色子 () 超荷子 Chargino ()
引力子 () 超引力子 Gravitino ()
胶子 () 超胶子 Gluino ()
轻子 电子 () 标量电子 Selectron ()
μ子 () 标量μ子 Smuon ()
τ子 () 标量τ子 Stauon ()
中微子 () 标量中微子 Sneutrino ()
夸克 上夸克下夸克 () 标量上夸克 Sup, 标量下夸克 Sdown ()
粲夸克奇夸克 () 标量粲夸克 Scharm, 标量奇夸克 Sstrange ()
顶夸克底夸克 () 标量顶夸克 Stop, 标量底夸克 Sbottom ()


参看

参考文献

Read other articles:

1997 EP by SpoonSoft Effects EPEP by SpoonReleased1997 (Matador Records)2006 (Merge Records)RecordedAugust–September 1996GenreIndie rockLength14:49LabelMerge RecordsProducerJohn CroslinSpoon chronology Telephono(1996) Soft Effects EP(1997) 30 Gallon Tank(1998) Professional ratingsReview scoresSourceRatingAllMusic[1]Pitchfork Media7.7/10[2] Soft Effects is the second EP by the indie rock band Spoon. It was released on January 21, 1997, by Matador, then re-released wit...

 

Visual representations of the nude human form Main article: Nudity The Golden Age (1863) by William-Adolphe Bouguereau Depictions of nudity include all of the representations or portrayals of the unclothed human body in visual media. In a picture-making civilization, pictorial conventions continually reaffirm what is natural in human appearance, which is part of socialization.[1] In Western societies, the contexts for depictions of nudity include information, art and pornography. Info...

 

American politician Frank HerefordUnited States Senatorfrom West VirginiaIn officeJanuary 31, 1877 – March 3, 1881Preceded bySamuel PriceSucceeded byJohnson N. CamdenMember of the U.S. House of Representativesfrom West Virginia's 3rd districtIn officeMarch 4, 1871 – January 31, 1877Preceded byJohn WitcherSucceeded byJohn E. Kenna Personal detailsBorn(1825-07-04)July 4, 1825Warrenton, VirginiaDiedDecember 21, 1891(1891-12-21) (aged 66)Union, West Virginia...

Bilateral relationsNorth Macedonia–United States relations North Macedonia United States Diplomatic missionEmbassy of North Macedonia, Washington, D.C.Embassy of the United States, SkopjeEnvoyAmbassador Zoran Popov Ambassador Angela Aggeler The United States and North Macedonia enjoy excellent bilateral relations.[1] History This section does not cite any sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and remov...

 

Karantania*Korǫtanъ658–828Ibu kotaKarnburgBahasa yang umum digunakanProto-SlaviaPemerintahanMonarkiEra SejarahAbad Pertengahan Awal• Kematian Raja Samo 658• Upeti kepada bangsa Franka 745• Menjadi wilayah Franka 828 Didahului oleh Digantikan oleh Imperium Samova Francia Sekarang bagian dari Austria Slovenia Sunting kotak info • Lihat • BicaraBantuan penggunaan templat ini Karantania, juga dikenal dengan namaa Karentania (bahasa Slovenia...

 

Historic house in New York, United States United States historic placeTinker Cobblestone FarmsteadU.S. National Register of Historic Places The Tinker Homestead in May 2010Show map of New YorkShow map of the United StatesLocation1585 Calkins Rd., Henrietta, New YorkCoordinates43°4′7.5″N 77°34′30.2″W / 43.068750°N 77.575056°W / 43.068750; -77.575056Area63 acres (25 ha)[citation needed]Built1828–1830[2]ArchitectMcCarty, MichaelArchi...

Harmeet Singh Nazionalità  Norvegia Altezza 180 cm Peso 72 kg Calcio Ruolo Centrocampista Termine carriera 2024 CarrieraGiovanili  Furuset2003-2007 VålerengaSquadre di club1 2008-2012 Vålerenga101 (8)2012-2014 Feyenoord7 (0)2014-2016 Molde53 (4)2016 Midtjylland0 (0)2016 Molde26 (5)2017 Wisła Płock1 (0)2017 Kalmar10 (0)2018-2019 Sarpsborg 0828 (1)2019 HJK11 (0)2020-2022 Sandefjord45 (3)[1]Nazionale 2004-2005 Norvegi...

 

Dospat Héraldique Administration Pays Bulgarie Obchtina obchtina de Dospat Oblast Smoljan Maire Antim Păržanov (DPS) Code postal 4831 Démographie Population 2 525 hab. (2008) Géographie Coordonnées 41° 39′ nord, 24° 10′ est Altitude 340 m Localisation Géolocalisation sur la carte : Bulgarie Dospat modifier  Dospat sous la neige Vue de Dospat Lac de Dospat Dospat (en bulgare : Доспат) est une ville du sud de la Bulgarie, dan...

 

この項目には、一部のコンピュータや閲覧ソフトで表示できない文字が含まれています(詳細)。 数字の大字(だいじ)は、漢数字の一種。通常用いる単純な字形の漢数字(小字)の代わりに同じ音の別の漢字を用いるものである。 概要 壱万円日本銀行券(「壱」が大字) 弐千円日本銀行券(「弐」が大字) 漢数字には「一」「二」「三」と続く小字と、「壱」「�...

  此条目页的主題是香港九龍的渡船街。关于其他地方的同名街道,請見「渡船街」。 Ferry Street渡船街渡船街與西九龍走廊的交匯路段,此段連同渡船街天橋隸屬於5號幹線。命名緣由命名文件:1941年10月24日憲報第1260號政府公告、1947年5月23日憲報第431號政府公告、1975年3月14日憲報第585號政府公告、2020年10月16日憲報第5984號政府公告命名日期1941年10月24日[1]道路...

 

Николо де Кавери Карта де Кавери. около 1505 Opus Nicolay de Caveri Januensis Пергамент, рисунок. 115 × 225 см Национальная библиотека Франции, Париж  Медиафайлы на Викискладе «Карта де Кавери» или «Планисфера де Кавери» (а также карта Каверио, Канерио, Канери) — карта гену�...

 

State election in Australia For the local government elections held in March, see 1995 Queensland local elections. 1995 Queensland state election ← 1992 15 July 1995 (1995-07-15) 1998 → All 89 seats in the Legislative Assembly of Queensland45 Assembly seats were needed for a majorityTurnout91.43 ( 0.05 pp)   First party Second party   N/LC Leader Wayne Goss Rob Borbidge Party Labor National–Liberal Coalition Leader since 2 March ...

Bell 430 adalah sebuah helikopter ringan-menengah bermesin ganda dibangun oleh Bell Helicopter. Ini adalah pengembangan memanjang dan lebih kuat dari Bell 230, yang didasarkan pada Bell sebelumnya 222. Bell 430 secara resmi diluncurkan pada Februari 1992, dengan dua prototipe dimodifikasi dari Bell 230S. Yang pertama terbang dalam konfigurasi baru pada tanggal 25 Oktober 1994, dan prototipe kedua, menampilkan penuh 430 avionik suite, pertama terbang pada tanggal 19 Desember 1994.[1] ...

 

See also: 1920 Major League Baseball season The following are the baseball events of the year 1920 throughout the world. Overview of the events of 1920 in baseball Years in baseball ← 1917 1918 1919 1920 1921 1922 1923 → 1920 in sports Air sports American football Aquatic sports Association football Athletics Badminton Baseball Basketball Canadian football Chess Climbing Combat sports Sumo Cricket 1919–20 1920 1920–21 Cycling Dance sports Darts Equestrianism Esports Field hockey Flyin...

 

كرودشيراد Krødsherad كرودشيراد (النرويج)شعار كرودشيراد  خريطة الموقع تاريخ التأسيس 1 يناير 1901[1]  تقسيم إداري البلد  النرويج[2] التقسيم الأعلى بوسكرود (1 يناير 2024–)  خصائص جغرافية إحداثيات 60°11′42″N 9°39′52″E / 60.195°N 9.6644444444444°E / 60.195; 9.6644444444444   [3] ...

Executive and judicial capital and largest city of Sri Lanka Not to be confused with Columbo or Colombia. For other uses, see Colombo (disambiguation). Capital city in Western Province, Sri LankaColombo කොළඹகொழும்புCapital city (executive and judicial)The Old Parliament Building, Bank of Ceylon building and WTC twin towers in the Colombo financial district of FortBuddha statues at Seema MalakaIndependence Memorial HallThe Murugan Hindu temple in Company Roadsthe Grand ...

 

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: List of German films of 1933–1945 – news · newspapers · books · scholar · JSTOR (December 2012) (Learn how and when to remove this message) Cinema of Germany Lists of German films 1895–1918 German Empire 1919–1932 Weimar Germany 1919 1920 1921 1922 1923 ...

 

Gandhi's Truth: On the Origins of Militant Nonviolence Edisi Norton tahun 1989PengarangErik H. EriksonNegaraAmerika SerikatBahasaInggrisPenerbitW. W. NortonTanggal terbit1969Jenis mediaCetak Gandhi's Truth: On the Origins of Militant Nonviolence adalah sebuah buku karya psikolog perkembangan Amerika Serikat kelahiran Jerman Erik H. Erikson, diterbitkan oleh W. W. Norton & Company tahun 1969. Buku ini memenangkan Hadiah Pulitzer untuk Non-Fiksi Umum[1] dan U.S. National B...

Location of Val-de-Marne in France Reorganization of the former Seine-et-Oise and Seine departments in 1968. Val-de-Marne extends to the southeast of central Paris. Following is a list of senators of Val-de-Marne, people who have represented the department of Val-de-Marne in the Senate of France. The department was created in 1968 during a reorganization of the former Seine-et-Oise and Seine departments. Senators for Val-de-Marne under the French Fifth Republic:[1][2] Term Na...

 

Railway station in North Korea This article relies largely or entirely on a single source. Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources.Find sources: Chongpyong station – news · newspapers · books · scholar · JSTOR (April 2016) For the station in South Korea, see Jeongpyeong station. Chŏngp'yŏng정평Korean nameHangul정평역Hanja定平驛Revised RomanizationJeongp...