ATLAS DISCOVERY POTENTIAL FOR A HEAVY CHARGED HIGGS BOSON. [electronic resource]
The sensitivity of the ATLAS detector to the discovery of a heavy charged Higgs boson is presented. Assuming a heavy SUSY spectrum, the most promising channels above the top quark mass are H{sup {+-}} → tb and h{sup {+-}} → τ{sup {+-}}ν{sub τ} which provide coverage in the low and high tan β regions...
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Online Access |
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| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
Washington, D.C. : Oak Ridge, Tenn. :
United States. Dept. of Energy. Office of Energy Research ; distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,
2002.
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| Subjects: |
MARC
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| 245 | 0 | 0 | |a ATLAS DISCOVERY POTENTIAL FOR A HEAVY CHARGED HIGGS BOSON. |h [electronic resource] |
| 260 | |a Washington, D.C. : |b United States. Dept. of Energy. Office of Energy Research ; |a Oak Ridge, Tenn. : |b distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, |c 2002. | ||
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| 500 | |a "bnl--68986" | ||
| 500 | |a "KA040101" | ||
| 500 | |a DEANDREA,A.; ASSAMAGAN,K.A.; COADOU,Y. | ||
| 520 | 3 | |a The sensitivity of the ATLAS detector to the discovery of a heavy charged Higgs boson is presented. Assuming a heavy SUSY spectrum, the most promising channels above the top quark mass are H{sup {+-}} → tb and h{sup {+-}} → τ{sup {+-}}ν{sub τ} which provide coverage in the low and high tan β regions up to ≈ 600 GeV. The achievable precisions on the charged Higgs mass and tan β determination are also discussed. The H{sup {+-}} → W{sup {+-}}h° channel, though restricted to a small MSSM parameter space, shows a viable signal in NMSSM where the parameter space is less constrained. The observation of the channel H⁻ → {tau}{sub L}⁻ ν{sub {tau}} + c.c. may constitute a distinctive evidence for models with singlet neutrinos in large extra dimensions. | |
| 536 | |b AC02-98CH10886. | ||
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| 650 | 7 | |a Quarks. |2 local. | |
| 650 | 7 | |a Dimensions. |2 local. | |
| 650 | 7 | |a Sensitivity. |2 local. | |
| 650 | 7 | |a Higgs Bosons. |2 local. | |
| 650 | 7 | |a Neutrinos. |2 local. | |
| 650 | 7 | |a Physics Of Elementary Particles And Fields. |2 edbsc. | |
| 710 | 2 | |a Brookhaven National Laboratory. |4 res. | |
| 710 | 1 | |a United States. |b Department of Energy. |b Office of Energy Research. |4 spn. | |
| 710 | 1 | |a United States. |b Department of Energy. |b Office of Scientific and Technical Information. |4 dst. | |
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