東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁 到查詢結果 [ subject:"Particles (Nuclear physics)- Charm." ]

切換: 標籤 | MARC模式 | ISBD

Searching for squarks = in compresse...

Jones, Samuel.

FindBook

Google Book

Amazon

博客來

Searching for squarks = in compressed states and states jets from charm quarks with the Atlas detector /

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Searching for squarks/ by Samuel Jones.
其他題名:	in compressed states and states jets from charm quarks with the Atlas detector /
作者:	Jones, Samuel.
出版者:	Cham :Springer International Publishing : : 2020.,
面頁冊數:	xviii, 223 p. :ill., digital ;24 cm.
內容註:	Introduction -- Theoretical Background -- The ATLAS Experiment -- Data Acquisition and Reconstruction -- Search for SUSY in Final States with Jets from Charm Quarks -- Soft b-tagging in Compressed SUSY Scenarios -- Conclusion -- Appendix.
Contained By:	Springer Nature eBook
標題:	Quarks. -
電子資源:	https://doi.org/10.1007/978-3-030-54288-7
ISBN:	9783030542887

Searching for squarks = in compressed states and states jets from charm quarks with the Atlas detector /
Jones, Samuel.

Searching for squarksin compressed states and states jets from charm quarks with the Atlas detector /[electronic resource] :by Samuel Jones. - Cham :Springer International Publishing :2020. - xviii, 223 p. :ill., digital ;24 cm. - Springer theses,2190-5053. - Springer theses..

Introduction -- Theoretical Background -- The ATLAS Experiment -- Data Acquisition and Reconstruction -- Search for SUSY in Final States with Jets from Charm Quarks -- Soft b-tagging in Compressed SUSY Scenarios -- Conclusion -- Appendix.

This thesis focuses on searches for squarks with the ATLAS detector in "compressed" scenarios where the scalar top is very close in mass to the lightest supersymmetric particle. These models are theoretically appealing because the presence of a quasi-degenerate scalar top enhances the self-annihilation cross-section of the lightest supersymmetric particle, acting therefore as a regulator of the dark matter relic density. Two main analyses are presented: the first is a search for scalar tops decaying to charm quarks. The identification of jets originating from the charm quark is very challenging due to its short lifetime. The calibration of tools for charm-tagging has paved the way to measuring the decay of the Higgs boson to pairs of charm quarks. The second analysis presented is the development of a novel technique for reconstructing low momentum b-hadrons. This tool has enabled the ATLAS collaboration to explore topologies that were previously inaccessible.

ISBN: 9783030542887

Standard No.: 10.1007/978-3-030-54288-7doiSubjects--Topical Terms:

574214
Quarks.

LC Class. No.: QC793.5.Q252 / J65 2020

Dewey Class. No.: 539.72167

Searching for squarks = in compressed states and states jets from charm quarks with the Atlas detector /
LDR:02292nmm a2200337 a 4500 001 2256141
003 DE-He213
005 20200828121732.0
006 m d
007 cr nn 008maaau
008 220420s2020 sz s 0 eng d
020 $a 9783030542887 $q (electronic bk.)
020 $a 9783030542870 $q (paper)
024 7 $a 10.1007/978-3-030-54288-7 $2 doi
035 $a 978-3-030-54288-7
040 $a GP $c GP
041 0 $a eng
050 4 $a QC793.5.Q252 $b J65 2020
072 7 $a PHQ $2 bicssc
072 7 $a SCI051000 $2 bisacsh
072 7 $a PHQ $2 thema
082 0 4 $a 539.72167 $2 23
090 $a QC793.5.Q252 $b J79 2020
100 1 $a Jones, Samuel. $3 3526175
245 1 0 $a Searching for squarks $h [electronic resource] : $b in compressed states and states jets from charm quarks with the Atlas detector / $c by Samuel Jones.
260 $a Cham : $b Springer International Publishing : $b Imprint: Springer, $c 2020.
300 $a xviii, 223 p. : $b ill., digital ; $c 24 cm.
490 1 $a Springer theses, $x 2190-5053
505 0 $a Introduction -- Theoretical Background -- The ATLAS Experiment -- Data Acquisition and Reconstruction -- Search for SUSY in Final States with Jets from Charm Quarks -- Soft b-tagging in Compressed SUSY Scenarios -- Conclusion -- Appendix.
520 $a This thesis focuses on searches for squarks with the ATLAS detector in "compressed" scenarios where the scalar top is very close in mass to the lightest supersymmetric particle. These models are theoretically appealing because the presence of a quasi-degenerate scalar top enhances the self-annihilation cross-section of the lightest supersymmetric particle, acting therefore as a regulator of the dark matter relic density. Two main analyses are presented: the first is a search for scalar tops decaying to charm quarks. The identification of jets originating from the charm quark is very challenging due to its short lifetime. The calibration of tools for charm-tagging has paved the way to measuring the decay of the Higgs boson to pairs of charm quarks. The second analysis presented is the development of a novel technique for reconstructing low momentum b-hadrons. This tool has enabled the ATLAS collaboration to explore topologies that were previously inaccessible.
650 0 $a Quarks. $3 574214
650 0 $a Particles (Nuclear physics) $x Charm. $3 2072155
650 1 4 $a Elementary Particles, Quantum Field Theory. $3 894026
650 2 4 $a Measurement Science and Instrumentation. $3 1066390
710 2 $a SpringerLink (Online service) $3 836513
773 0 $t Springer Nature eBook
830 0 $a Springer theses. $3 1314442
856 4 0 $u https://doi.org/10.1007/978-3-030-54288-7
950 $a Physics and Astronomy (SpringerNature-11651)