Probing Muonphilic Force Carriers and Dark Matter at Kaon Factories.
Probing Muonphilic Force Carriers and Dark Matter at Kaon Factories.
复制标题
在卡恩工厂探测亲介子力载体和暗物质。
DOI：
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发表时间：
2020
影响因子：
8.6
通讯作者：
K. Tobioka
中科院分区：
文献类型：
--
作者：
G. Krnjaic;Gustavo Marques;D. Redigolo;K. Tobioka
罕见的K介子衰变是光的极好探针，新的弱耦合粒子。如果这样的粒子X优先与μ子耦合，它们可以在K→μνX衰变中产生。我们评估未来的敏感性，这个过程在NA 62假设X衰变不可见或dimuons。我们的主要物理目标是解决（g-2）_{μ}反常的参数空间，其中X是规范的L_{μ}-L_{τ}矢量或μ介子标量。同样的参数空间也可以容纳暗物质冻结或减少宇宙学和局域测量之间的张力H_{0}如果新的力量衰减到暗物质或中微子分别。我们发现，对于不可见的X衰变，在NA 62处进行的单μ子触发分析可以探测到剩余的（g-2）μ有利参数空间.或者，如果X衰变为μ子，NA 62可以在K→3μν事件中执行双μ子共振搜索，并大大提高该过程的现有覆盖率。除了对新粒子的敏感性，我们发现NA 62对标准模型预测的K→3μν的速率也很敏感，这是从未测量过的。
Rare kaon decays are excellent probes of light, new weakly coupled particles. If such particles X couple preferentially to muons, they can be produced in K→μνX decays. We evaluate the future sensitivity for this process at NA62 assuming X decays either invisibly or to dimuons. Our main physics target is the parameter space that resolves the (g-2)_{μ} anomaly, where X is a gauged L_{μ}-L_{τ} vector or a muonphilic scalar. The same parameter space can also accommodate dark matter freeze-out or reduce the tension between cosmological and local measurements of H_{0} if the new force decays to dark matter or neutrinos, respectively. We show that for invisible X decays, a dedicated single muon trigger analysis at NA62 could probe much of the remaining (g-2)_{μ} favored parameter space. Alternatively, if X decays to muons, NA62 can perform a dimuon resonance search in K→3μν events and greatly improve existing coverage for this process. Independently of its sensitivity to new particles, we find that NA62 is also sensitive to the standard model predicted rate for K→3μν, which has never been measured.
影响因子：
4.4
作者：
E. Gil;A. Kleimenova;E. Minucci;S. Padolski;P. Petrov;A. Shaikhiev;R. Volpe;T. Numao;Y. Petrov;B. Velghe;D. Bryman;Jie Fu;T. Husek;J. Jerhot;K. Kampf;M. Zamkovsky;R. Aliberti;G. Khoriauli;J. Kunze;D. Lomidze;L. Peruzzo;M. Vormstein;R. Wanke;P. Dalpiaz;M. Fiorini;I. Neri;A. Norton;F. Petrucci;H. Wahl;A. C. Ramusino;A. Gianoli;E. Iacopini;G. Latino;M. Lenti;A. Parenti;A. Bizzeti;F. Bucci;A. Antonelli;G. Georgiev;V. Kozhuharov;G. Lanfranchi;S. Martellotti;M. Moulson;T. Spadaro;F. Ambrosino;T. Capussela;M. Corvino;D. Filippo;P. Massarotti;M. Mirra;M. Napolitano;G. Saracino;G. Anzivino;F. Brizioli;E. Imbergamo;R. Lollini;R. Piandani;C. Santoni;M. Barbanera;P. Cenci;B. Checcucci;P. Lubrano;M. Lupi;M. Pepe;M. Piccini;F. Costantini;L. Lella;N. Doble;M. Giorgi;S. Giudici;G. Lamanna;E. Lari;E. Pedreschi;M. Sozzi;C. Cerri;R. Fantechi;L. Pontisso;F. Spinella;I. Mannelli;G. D'Agostini;M. Raggi;A. Biagioni;Emilio Leonardi;A. Lonardo;P. Valente;P. Vicini;R. Ammendola;V. Bonaiuto;A. Fucci;A. Salamon;F. Sargeni;R. Arcidiacono;B. Bloch-Devaux;M. Boretto;E. Menichetti;E. Migliore;D. Soldi;C. Biino;A. Filippi;F. Marchetto;J. Engelfried;N. Estrada-Tristan;A. Bragadireanu;S. Ghinescu;O. Hutanu;A. Baeva;D. Baigarashev;D. Emelyanov;T. Enik;V. Falaleev;V. Kekelidze;A. Korotkova;L. Litov;D. Madigozhin;M. Misheva;N. Molokanova;S. Movchan;I. Polenkevich;Y. Potrebenikov;S. Shkarovskiy;A. Zinchenko;S. Fedotov;E. Gushchin;A. Khotyantsev;Y. Kudenko;V. Kurochka;M. Medvedeva;A. Mefodev;S. Kholodenko;V. Kurshetsov;V. Obraztsov;A. Ostankov;V. Semenov;V. Sugonyaev;O. Yushchenko;L. Bician;T. Blazek;V. Cerný;Z. Kučerová;J. Bernhard;A. Ceccucci;H. Danielsson;N. Simone;F. Duval;B. Döbrich;L. Federici;E. Gamberini;L. Gatignon;R. Guida;F. Hahn;E. Holzer;B. Jenninger;M. Koval;P. Laycock;G. Miotto;P. Lichard;A. Mapelli;R. Marchevski;K. Massri;M. Noy;V. Palladino;M. Perrin-Terrin;J. Pinzino;V. Ryjov;S. Schuchmann;S. Venditti;T. Bache;M. Brunetti;V. Duk;V. Fascianelli;J. Fry;F. Gonnella;E. Goudzovski;J. Henshaw;L. Iacobuzio;C. Lazzeroni;N. Lurkin;F. Newson;C. Parkinson;A. Romano;A. Sergi;A. Sturgess;J. Swallow;H. Heath;R. Page;S. Trilov;B. Angelucci;D. Britton;C. Graham;D. Protopopescu;J. Carmignani;J. Dainton;R. Jones;G. Ruggiero;L. Fulton;D. Hutchcroft;E. Maurice;B. Wrona;A. Conovaloff;P. Cooper;D. Coward;P. Rubin
通讯作者：
E. Gil;A. Kleimenova;E. Minucci;S. Padolski;P. Petrov;A. Shaikhiev;R. Volpe;T. Numao;Y. Petrov;B. Velghe;D. Bryman;Jie Fu;T. Husek;J. Jerhot;K. Kampf;M. Zamkovsky;R. Aliberti;G. Khoriauli;J. Kunze;D. Lomidze;L. Peruzzo;M. Vormstein;R. Wanke;P. Dalpiaz;M. Fiorini;I. Neri;A. Norton;F. Petrucci;H. Wahl;A. C. Ramusino;A. Gianoli;E. Iacopini;G. Latino;M. Lenti;A. Parenti;A. Bizzeti;F. Bucci;A. Antonelli;G. Georgiev;V. Kozhuharov;G. Lanfranchi;S. Martellotti;M. Moulson;T. Spadaro;F. Ambrosino;T. Capussela;M. Corvino;D. Filippo;P. Massarotti;M. Mirra;M. Napolitano;G. Saracino;G. Anzivino;F. Brizioli;E. Imbergamo;R. Lollini;R. Piandani;C. Santoni;M. Barbanera;P. Cenci;B. Checcucci;P. Lubrano;M. Lupi;M. Pepe;M. Piccini;F. Costantini;L. Lella;N. Doble;M. Giorgi;S. Giudici;G. Lamanna;E. Lari;E. Pedreschi;M. Sozzi;C. Cerri;R. Fantechi;L. Pontisso;F. Spinella;I. Mannelli;G. D'Agostini;M. Raggi;A. Biagioni;Emilio Leonardi;A. Lonardo;P. Valente;P. Vicini;R. Ammendola;V. Bonaiuto;A. Fucci;A. Salamon;F. Sargeni;R. Arcidiacono;B. Bloch-Devaux;M. Boretto;E. Menichetti;E. Migliore;D. Soldi;C. Biino;A. Filippi;F. Marchetto;J. Engelfried;N. Estrada-Tristan;A. Bragadireanu;S. Ghinescu;O. Hutanu;A. Baeva;D. Baigarashev;D. Emelyanov;T. Enik;V. Falaleev;V. Kekelidze;A. Korotkova;L. Litov;D. Madigozhin;M. Misheva;N. Molokanova;S. Movchan;I. Polenkevich;Y. Potrebenikov;S. Shkarovskiy;A. Zinchenko;S. Fedotov;E. Gushchin;A. Khotyantsev;Y. Kudenko;V. Kurochka;M. Medvedeva;A. Mefodev;S. Kholodenko;V. Kurshetsov;V. Obraztsov;A. Ostankov;V. Semenov;V. Sugonyaev;O. Yushchenko;L. Bician;T. Blazek;V. Cerný;Z. Kučerová;J. Bernhard;A. Ceccucci;H. Danielsson;N. Simone;F. Duval;B. Döbrich;L. Federici;E. Gamberini;L. Gatignon;R. Guida;F. Hahn;E. Holzer;B. Jenninger;M. Koval;P. Laycock;G. Miotto;P. Lichard;A. Mapelli;R. Marchevski;K. Massri;M. Noy;V. Palladino;M. Perrin-Terrin;J. Pinzino;V. Ryjov;S. Schuchmann;S. Venditti;T. Bache;M. Brunetti;V. Duk;V. Fascianelli;J. Fry;F. Gonnella;E. Goudzovski;J. Henshaw;L. Iacobuzio;C. Lazzeroni;N. Lurkin;F. Newson;C. Parkinson;A. Romano;A. Sergi;A. Sturgess;J. Swallow;H. Heath;R. Page;S. Trilov;B. Angelucci;D. Britton;C. Graham;D. Protopopescu;J. Carmignani;J. Dainton;R. Jones;G. Ruggiero;L. Fulton;D. Hutchcroft;E. Maurice;B. Wrona;A. Conovaloff;P. Cooper;D. Coward;P. Rubin
首先使用飞行中衰减技术搜索 K ∏ ∣∣∣
影响因子：
4.4
作者：
NA62 Collaboration (E. Cortina Gil)
通讯作者：
NA62 Collaboration (E. Cortina Gil)