Flavor anomalies, the diphoton excess and a dark matter candidate
We argue that the diphoton excess recently reported by ATLAS and CMS can be explained, along with several anomalies seen in the flavor sector, in models where a Standard-Model singlet scalar resonance with mass
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Dokumenttyp: | Article (Journal) Kapitel/Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
2016
|
| In: |
Arxiv
|
| Online-Zugang: | Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1512.06828
|
| Verfasserangaben: | Martin Bauer and Matthias Neubert |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1567020127 | ||
| 003 | DE-627 | ||
| 005 | 20220814054313.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 180110s2016 xx |||||o 00| ||eng c | ||
| 035 | |a (DE-627)1567020127 | ||
| 035 | |a (DE-576)497020122 | ||
| 035 | |a (DE-599)BSZ497020122 | ||
| 035 | |a (OCoLC)1340985852 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 100 | 1 | |a Bauer, Martin |d 1982- |e VerfasserIn |0 (DE-588)1028666586 |0 (DE-627)732052734 |0 (DE-576)376195614 |4 aut | |
| 245 | 1 | 0 | |a Flavor anomalies, the diphoton excess and a dark matter candidate |c Martin Bauer and Matthias Neubert |
| 264 | 1 | |c 2016 | |
| 300 | |a 6 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 10.01.2018 | ||
| 520 | |a We argue that the diphoton excess recently reported by ATLAS and CMS can be explained, along with several anomalies seen in the flavor sector, in models where a Standard-Model singlet scalar resonance with mass |m \approx 750$ GeV is produced in gluon fusion via loops containing a scalar color- triplet leptoquark $\phi$. For a leptoquark mass $M_\phi \lesssim$ 1 TeV, the production cross section is naturally in the 10 fb range. A large |s \to \gamma \gamma$ branching ratio can be obtained by coupling the scalar S to new color-singlet fermions $\chi$ with electroweak scale masses, which can be part of an $SU(2)_L$ multiplet, whose neutral component has the right mass and quantum numbers to be a dark matter candidate. Our model reveals a connection between flavor anomalies, the nature of dark matter and a new scalar, which acts as a mediator to the dark sector. The loop-mediated decay |s \to \tau^+\tau^-$ could be a striking signature of this model. | ||
| 650 | 4 | |a High Energy Physics - Phenomenology | |
| 700 | 1 | |a Neubert, Matthias |d 1962- |e VerfasserIn |0 (DE-588)1080135030 |0 (DE-627)843867868 |0 (DE-576)453334946 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Arxiv |d Ithaca, NY : Cornell University, 1991 |g (2016) Artikel-Nummer 1512.06828, 6 Seiten |h Online-Ressource |w (DE-627)509006531 |w (DE-600)2225896-6 |w (DE-576)28130436X |7 nnas |a Flavor anomalies, the diphoton excess and a dark matter candidate |
| 773 | 1 | 8 | |g year:2016 |g extent:6 |a Flavor anomalies, the diphoton excess and a dark matter candidate |
| 856 | 4 | 0 | |u http://arxiv.org/abs/1512.06828 |x Verlag |z kostenfrei |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20180110 | ||
| 993 | |a Article | ||
| 998 | |g 1080135030 |a Neubert, Matthias |m 1080135030:Neubert, Matthias |p 2 |y j | ||
| 998 | |g 1028666586 |a Bauer, Martin |m 1028666586:Bauer, Martin |d 130000 |d 130300 |e 130000PB1028666586 |e 130300PB1028666586 |k 0/130000/ |k 1/130000/130300/ |p 1 |x j | ||
| 999 | |a KXP-PPN1567020127 |e 2992507644 | ||
| BIB | |a Y | ||
| JSO | |a {"person":[{"given":"Martin","family":"Bauer","role":"aut","display":"Bauer, Martin","roleDisplay":"VerfasserIn"},{"family":"Neubert","given":"Matthias","display":"Neubert, Matthias","roleDisplay":"VerfasserIn","role":"aut"}],"title":[{"title":"Flavor anomalies, the diphoton excess and a dark matter candidate","title_sort":"Flavor anomalies, the diphoton excess and a dark matter candidate"}],"recId":"1567020127","language":["eng"],"note":["Gesehen am 10.01.2018"],"type":{"media":"Online-Ressource","bibl":"chapter"},"name":{"displayForm":["Martin Bauer and Matthias Neubert"]},"id":{"eki":["1567020127"]},"origin":[{"dateIssuedKey":"2016","dateIssuedDisp":"2016"}],"relHost":[{"disp":"Flavor anomalies, the diphoton excess and a dark matter candidateArxiv","type":{"media":"Online-Ressource","bibl":"edited-book"},"note":["Gesehen am 28.05.2024"],"recId":"509006531","language":["eng"],"pubHistory":["1991 -"],"part":{"year":"2016","extent":"6","text":"(2016) Artikel-Nummer 1512.06828, 6 Seiten"},"titleAlt":[{"title":"Arxiv.org"},{"title":"Arxiv.org e-print archive"},{"title":"Arxiv e-print archive"},{"title":"De.arxiv.org"}],"title":[{"title":"Arxiv","title_sort":"Arxiv"}],"physDesc":[{"extent":"Online-Ressource"}],"origin":[{"dateIssuedDisp":"1991-","dateIssuedKey":"1991","publisher":"Cornell University ; Arxiv.org","publisherPlace":"Ithaca, NY ; [Erscheinungsort nicht ermittelbar]"}],"id":{"zdb":["2225896-6"],"eki":["509006531"]}}],"physDesc":[{"extent":"6 S."}]} | ||
| SRT | |a BAUERMARTIFLAVORANOM2016 | ||