A Large Ion Collider Experiment

ALICE-detektor under bygging.

ALICE (A Large Ion Collider Experiment) er eit av seks detektoreksperiment ved Large Hadron Collider ved CERN. ALICE er dedikert til å studere tungionekollisjonar. Bly-bly-kollisjonar blir studerte med ein massesenterenergi på 2,76 TeV per nukleon. Resultatet er at temperaturen og massetettleiken blir så høg at det kan bli skapt eit kvark-gluon-plasma, ein materietilstand der kvarkar og gluon er ubundne.

Inner Tracking System

Inner Tracking System (Det indre sporingssystemet, ITS) er bygd opp av seks sylindriske lag av silisiumdetektorar. Laga omsluttar kollisjonspunktet og måler eigenskapane til partiklane som kjem frå kollisjonen. ITS kan avgjere posisjonen til partiklane ned til ein brøkdel av ein millimeter. ITS vil identifisere partiklar som inneheld tunge kvarkar ved å finne punktet der dei bryt ned.

Time Projection Chamber

Time Projection Chamber (Tidsprojeksjonskammeret, TPC) er den viktigaste partikkelsporfinnaren i ALICE. TPC er ein tønneforma detektor med ein radius på 2.5 meter, og ei lengd på 5 meter. Lada partiklar som går gjennom gassen i detektoren vil ionisere gassatoma. Dette frigjer elektron, som så driv mot endeplatene i detektoren. Ein skredeffekt i nærleiken av anodetrådane i utlesningsdelen, vil føre til signalforsterkning. Dei positive iona vil indusere ein straum i eit plan som er bygd opp av om lag 500000 padar. Desse padane les ut signalet, som gir r- og -koordinatane. Den siste koordinaten, z, kjem frå drivetida.

Transition Radiation Detector

Transition Radiation Detector (TRD) blir brukt til å skilje elektron og positron frå andre partiklar, ved å bruke stråling som blir sendt ut når partiklane går gjennom mange lang tynt materiale.

Time Of Flight

Time Of Flight-detektoren (TOF) brukar flygetida til partiklane for å identifisere dei. Tunge partiklar går saktare, og brukar difor lenger tid enn lette partiklar til å nå TOF. Dette kan brukast til å skilje dei frå kvarandre.

Photon Spectrometer

Photon Spectrometer (PHOS) er eit av to elektromagnetiske kalorimeter i ALICE. PHOS kan måle temperaturen av kollisjonane ved å måle fotona som kjem frå dei.

Electro-Magnetic Calorimeter

Electro-Magnetic Calorimeter (Em-Cal) er eit av to elektromagnetiske kalorimeter i ALICE.

Muon Spectrometer

Muon Spectrometer måler myon-par, spesielt dei som kjem frå nedbryting av J/ψ- og Ypsilon-partiklar.

Bakgrunnsstoff

Read other articles:

Gua Pindul

Koordinat: 7°55′46″S 110°38′25″E / 7.929429°S 110.640349°E / -7.929429; 110.640349 Gua PindulPemandangan dari dalam Gua PindulLokasiGelaran 2 RT.003/RW.016 Desa Bejiharjo,Karangmojo, Gunungkidul, IndonesiaPanjang350 meter (1.150 ft)Pembukaan untuk wisata10 Oktober 2010 Gua Pindul (Jawa: ꦒꦸꦮꦥꦶꦤ꧀ꦢꦸꦭ꧀, translit. Guwa Pindul) adalah objek wisata berupa gua yang terletak di Desa Bejiharjo, Kecamatan Karangmojo, Kabupaten Gunun...

 

Dhammacakkappavattana Sutta

Khotbah Buddha di Taman Rusa, seperti yang tergambar di Wat Chedi Liam, Thailand Terjemahan dariDhammacakkappavattana SuttaIndonesiaKhotbah Mengenai Pemutaran Roda DhammaInggrisSetting in Motion the Wheel of the Dharma,Promulgation of the Law Sutra,The First Turning of the Wheel,The Four Noble Truths SutraPaliDhammacakkappavattana SuttaSanskritDharmacakrapravartana Sūtra धर्मचक्रप्रवर्तनसूत्रTionghoa轉法輪經, 转法轮经Jepang転法輪経Korea�...

 

Ular-bambu merah

Ular-bambu merah Oreocryptophis porphyraceus Status konservasiRisiko rendahIUCN190613 TaksonomiKerajaanAnimaliaFilumChordataKelasReptiliaOrdoSquamataFamiliColubridaeGenusOreocryptophisSpesiesOreocryptophis porphyraceus Cantor, 1839 Tata namaSinonim taksonElaphe porphyracea, Oreophis porphyraceus, Simotes vaillanti, Liopeltis kawkamiilbs Ular-bambu merah adalah spesies ular tikus yang endemik di dataran tinggi Asia bagian selatan dan tenggara. Dinamakan ular-bambu merah karena tubuhnya yang be...

Stronger (lagu)

StrongerSingel oleh Britney Spearsdari album Oops!... I Did It AgainSisi-BWalk On ByDirilis31 Oktober 2000 (2000-10-31)DirekamNovember 1999Genre Dance-pop synth-pop pop remaja Durasi3:23LabelJivePencipta Max Martin Rami Produser Max Martin Rami Kronologi singel Britney Spears Lucky (2000) Stronger (2000) Don't Let Me Be the Last to Know (2001) Video musikStronger di YouTube Stronger adalah lagu oleh penyanyi asal Amerika Serikat, Britney Spears, dari album studio keduanya, Oops!... I Did...

 

بالستون (نيويورك)

بالستون     الإحداثيات 43°00′26″N 73°51′04″W / 43.0072°N 73.8511°W / 43.0072; -73.8511   [1] تاريخ التأسيس 1771  تقسيم إداري  البلد الولايات المتحدة[2]  التقسيم الأعلى مقاطعة ساراتوغا  عاصمة لـ مقاطعة ساراتوغا  خصائص جغرافية  المساحة 4.169314 كيلومتر مربع4.16402...

 

Paradigm shift

Fundamental change in ideas and practices within a scientific discipline For other uses, see Paradigm Shift (disambiguation). See also: epistemological break Part of a series onScience  Science portal Outline Category Index Glossary Disambiguation History Literature Philosophy Fields (Outline / List) Intrascientific fields Applied sciences Formal sciences Mathematical Computer Interdisciplinary sciences Natural sciences Physical Life Environmental Social sciences Cultural Economical ...

العلاقات التوفالية الفيجية

العلاقات التوفالية الفيجية توفالو فيجي   توفالو   فيجي تعديل مصدري - تعديل   العلاقات التوفالية الفيجية هي العلاقات الثنائية التي تجمع بين توفالو وفيجي.[1][2][3][4][5] مقارنة بين البلدين هذه مقارنة عامة ومرجعية للدولتين: وجه المقارنة توفالو فيج...

 

Ljubiša Samardžić

Pour les articles homonymes, voir Samardžić. Cet article est une ébauche concernant un acteur serbe et un réalisateur serbe. Vous pouvez partager vos connaissances en l’améliorant (comment ?) selon les conventions filmographiques. Ljubiša SamardžićLjubiša Samardžić en 2009.BiographieNaissance 19 novembre 1936Skopje (royaume de Yougoslavie)Décès 8 septembre 2017 (à 80 ans)Belgrade (Serbie)Nationalité yougoslaveFormation Faculté des arts dramatiques de Belgrade (en)...

 

The Jasmine Throne

2021 novel by Tasha Suri The Jasmine Throne First editionAuthorTasha SuriLanguageEnglishSeriesBurning Kingdoms trilogyRelease number1GenreFantasyPublisherOrbit UKPublication dateJune 2021Media typePrint (hardcover, paperback), e-BookPages576ISBN9780759554160Followed byThe Oleander Sword[1]  The Jasmine Throne is a fantasy novel by British author Tasha Suri published by Orbit UK in 2021.[2] An epic fantasy set in a world inspired by ancient India,[1][...

Sungai Bahrul Ghazal

Artikel ini bukan mengenai Bahrul Ghazal. Sungai Bahrul GhazalCiri-ciri fisikMuara sungaiNil PutihPanjang445 milesLuas DASDAS: 200,800 mi² Sungai Bahrul Ghazal adalah nama sebuah sungai di Sudan Selatan. Sungai ini melintasi wilayah Bahrul Ghazal, Sudan Selatan dan bermuara di sungai Nil Putih.[1] Etimologi Nama Bahrul Ghazal diambil dari bahasa Arab Juba, (بحر الغزال) /bahr al ghazal/ yang secara harfiah bermakna lautan gazel atau bahari gazel, dalam bahasa Arab sungai ini ...

 

Albatros Airways

Defunct Albanian low-cost airline Not to be confused with Albatros Airlines. Albatros Airways IATA ICAO Callsign 4H LBW ALBANWAYS Founded2004Ceased operations2006HubsTirana International Airport Nënë TerezaFleet size1Destinations8HeadquartersTirana, AlbaniaKey peopleAlbens Vokopola, Valer Hoxha, Aleksandër Hoxha, Tritan Anamali, Fatmir Prifti, Albatros Airways Sh.p.k was a low-cost airline based in Tirana in Albania. It flew to destinations in Italy using Fokker 100 aircraft. Its main base...

 

Love Poem (EP)

2019 EP by IULove PoemDigital coverEP by IUReleasedNovember 18, 2019 (2019-11-18)Recorded2019GenreK-popLength24:58LanguageKoreanLabelKakao MProducer IU Lee Jong-hoon IU chronology A Flower Bookmark 2(2017) Love Poem(2019) Lilac(2021) Singles from Love Poem Love PoemReleased: November 1, 2019 BluemingReleased: November 18, 2019 Love Poem is the fifth Korean-language extended play (seventh overall) by South Korean singer-songwriter IU. The EP was released on November 18, ...

Saskatchewan River

River in western Canada Saskatchewan RiverMap of Saskatchewan River & WatershedLocationCountryCanadaRegionManitoba, SaskatchewanPhysical characteristics2nd sourceConfluence of North and South Saskatchewan Rivers • location40 kilometres (25 mi) east of Prince Albert, Saskatchewan • coordinates53°14′6″N 105°4′58″W / 53.23500°N 105.08278°W / 53.23500; -105.08278 • elevation380 m (1,250 ft)...

 

Baroque pop

Music genre Baroque popAn electric harpsichordOther namesBaroque rockchamber pop[1][2]Stylistic origins Rock[3][4] classical[3][4] pop[5] orchestral pop[3] Baroque[3] Cultural origins1960s, United Kingdom and United StatesDerivative forms Philadelphia soul[4] chamber pop[4] Other topics List of baroque pop artists art pop avant-pop progressive rock Baroque pop (sometimes called baroque rock) is a fusion ge...

 

List of early webcomics

Webcomics from 1985 to 1994 Webcomics predate the World Wide Web and the commercialization of the internet by a few years, with the first webcomic being published through CompuServe in 1985. Though webcomics require a larger online community to gain widespread popularity through word-of-mouth, various webcomics pioneered the style of self-publishing in the late 1980s and early 1990s. Webcomics of the 1980s Eric Millikin created the first known webcomic. The earliest known online comic was Eri...

豪栄道豪太郎

豪栄道 豪太郎 場所入りする豪栄道基礎情報四股名 澤井 豪太郎→豪栄道 豪太郎本名 澤井 豪太郎愛称 ゴウタロウ、豪ちゃん、GAD[1][2]生年月日 (1986-04-06) 1986年4月6日（38歳）出身 大阪府寝屋川市身長 183cm体重 160kgBMI 47.26所属部屋 境川部屋得意技 右四つ・出し投げ・切り返し・外掛け・首投げ・右下手投げ成績現在の番付 引退最高位 東大関生涯戦歴 696勝493敗...

 

Atlantic City International Airport

Commercial airport in Atlantic County, New Jersey, United States For the military use of this facility, see Atlantic City Air National Guard Base. For the defunct municipal airport, see Bader Field. Atlantic City International AirportIATA: ACYICAO: KACYFAA LID: ACYWMO: 72407SummaryAirport typePublicOwnerSouth Jersey Transportation Authority (SJTA)OperatorPort Authority of New York and New Jersey & SJTAServesAtlantic City, New Jersey, U.S.LocationEgg Harbor Township, New Jersey, U.S.Focus ...

 

منطقة باجشاور

منطقة باجشاور  خريطة الموقع تقسيم إداري البلد الهند  [1] خصائص جغرافية إحداثيات 29°51′N 79°46′E / 29.85°N 79.77°E / 29.85; 79.77   [2] المساحة 2302 كيلومتر مربع  السكان التعداد السكاني 259898 (2011)[3]  الكثافة السكانية 112.9 نسمة/كم2   • الذكور 124326 (2011)[3]  ...

LGBT rights in Haiti

LGBT rights in HaitiHaitiStatusLegal since 1791[1]Gender identityNoDiscrimination protectionsNoneFamily rightsRecognition of relationshipsNo recognition of same-sex unionsAdoptionNo Lesbian, gay, bisexual, and transgender (LGBT) persons in Haiti face social and legal challenges not experienced by non-LGBT residents. Adult, noncommercial and consensual same-sex sexuality is not a criminal offense, but transgender people can be fined for violating a broadly written vagrancy law. [c...

 

Australian Prudential Regulation Authority

Regulatory body for the Australian financial sector Australian Prudential Regulation AuthorityStatutory authority overviewFormed1 July 1998 (1998-07-01)Preceding agenciesInsurance and Superannuation CommissionReserve Bank of AustraliaAustralian Financial Institutions CommissionDissolvedAustralian Prudential Regulation CommissionJurisdictionCommonwealth of AustraliaHeadquarters1 Martin Place, Sydney, New South WalesEmployees844 (2021–2022[update])[1]Minister re...