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The two photon decay of the chi(0) s...

Graham, Mathew Thomas.

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The two photon decay of the chi(0) state of charmonium.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	The two photon decay of the chi(0) state of charmonium./
作者:	Graham, Mathew Thomas.
面頁冊數:	119 p.
附註:	Adviser: Roger William Rusack.
Contained By:	Dissertation Abstracts International63-11B.
標題:	Physics, Elementary Particles and High Energy. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3072662
ISBN:	0493924965

The two photon decay of the chi(0) state of charmonium.
Graham, Mathew Thomas.

The two photon decay of the chi(0) state of charmonium. - 119 p.

Adviser: Roger William Rusack.

Thesis (Ph.D.)--University of Minnesota, 2002.

Fermilab experiment E835 is dedicated to the study of the charm-anticharm bound states, charmonium, produced in proton-antiproton annihilations. In this dissertation, the two-photon decay rate of the χc,0(<super> 3</super><italic>P</italic>0) state is investigated. The result of the analysis gives a product of branching ratios <italic>BR</italic>(χ 0 → <italic>p¯p</italic>) × <italic>BR</italic>(χ 0 → γγ) = (6.52 ± 1.18(<italic>sta</italic>) ± 0.55(<italic>sys</italic>)) × 10<super>−8</super>. Inserting this result into a fit with other measurements at the χ0 gives a two-photon partial width of Γγγ = 2.81 ± 0.51 keV.

ISBN: 0493924965Subjects--Topical Terms:

1019488
Physics, Elementary Particles and High Energy.

The two photon decay of the chi(0) state of charmonium.
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245 1 0 $a The two photon decay of the chi(0) state of charmonium.
300 $a 119 p.
500 $a Adviser: Roger William Rusack.
500 $a Source: Dissertation Abstracts International, Volume: 63-11, Section: B, page: 5306.
502 $a Thesis (Ph.D.)--University of Minnesota, 2002.
520 $a Fermilab experiment E835 is dedicated to the study of the charm-anticharm bound states, charmonium, produced in proton-antiproton annihilations. In this dissertation, the two-photon decay rate of the χc,0(<super> 3</super><italic>P</italic>0) state is investigated. The result of the analysis gives a product of branching ratios <italic>BR</italic>(χ 0 → <italic>p¯p</italic>) × <italic>BR</italic>(χ 0 → γγ) = (6.52 ± 1.18(<italic>sta</italic>) ± 0.55(<italic>sys</italic>)) × 10<super>−8</super>. Inserting this result into a fit with other measurements at the χ0 gives a two-photon partial width of Γγγ = 2.81 ± 0.51 keV.
590 $a School code: 0130.
650 4 $a Physics, Elementary Particles and High Energy. $3 1019488
690 $a 0798
710 2 0 $a University of Minnesota. $3 676231
773 0 $t Dissertation Abstracts International $g 63-11B.
790 $a 0130
790 1 0 $a Rusack, Roger William, $e advisor
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