Direct Search for Dark Matter with DarkSide

被引：9

作者：

Agnes, P. ^{[1
]}

Alexander, T. ^{[2
,3
]}

Alton, A. ^{[4
]}

Arisaka, K. ^{[5
]}

Back, H. ^{[6
]}

Baldin, B. ^{[7
]}

Biery, K. ^{[7
]}

Bonfini, G. ^{[8
]}

Bossa, M. ^{[9
]}

Brigatti, A. ^{[10
,11
]}

Brodsky, J. ^{[6
]}

Budano, F. ^{[12
,13
]}

Cadonati, L. ^{[2
,3
]}

Calaprice, F. ^{[6
]}

Canci, N. ^{[6
]}

Candela, A. ^{[8
]}

Cao, H. ^{[6
]}

Carielloll, M. ^{[14
,15
]}

Cavalcante, P. ^{[8
]}

Chavarria, A. ^{[16
,17
]}

Chepurnov, A. ^{[18
]}

Cocco, A. G. ^{[19
,20
]}

Crippa, L. ^{[10
,11
]}

D'Angelo, D. ^{[10
,11
]}

D'Incecco, M. ^{[8
]}

Davini, S. ^{[21
]}

De Deo, M. ^{[8
]}

Derbin, A. ^{[22
]}

Devoto, A. ^{[23
,24
]}

Di Eusanio, F. ^{[6
]}

Di Pietro, G. ^{[10
,11
]}

Edkins, E. ^{[25
]}

Emp, A. ^{[21
]}

Fan, A. ^{[19
,20
]}

Fiorillo, G. ^{[19
,20
]}

Fomenko, K. ^{[26
]}

Forster, G. ^{[2
,3
]}

Franco, D. ^{[1
]}

Gabriele, F. ^{[8
]}

Galbiati, C. ^{[6
]}

Goretti, A. ^{[6
]}

Grandi, L. ^{[16
,17
]}

Gromov, M. ^{[18
]}

Guan, M. Y. ^{[27
]}

Guardincerri, Y. ^{[7
]}

Hackett, B. ^{[25
]}

Herner, K. ^{[7
]}

Hungerford, E. ^{[21
]}

Ianni, Al ^{[8
]}

Ianni, An ^{[6
]}

机构：

[1] Univ Paris Diderot, Sorbonne Paris Cite, APC, F-75205 Paris, France

[2] Univ Massachusetts, Amherst Ctr Fundamental Interact, Amherst, MA 01003 USA

[3] Univ Massachusetts, Dept Phys, Amherst, MA 01003 USA

[4] Augustana Coll, Dept Phys & Astron, Sioux Falls, SD 57197 USA

[5] Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA

[6] Princeton Univ, Dept Phys, Princeton, NJ 08544 USA

[7] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA

[8] Lab Nazl Gran Sasso, I-67010 Assergi, AQ, Italy

[9] Gran Sasso Sci Inst, I-67100 Laquila, Italy

[10] Univ Milan, Dept Phys, I-20133 Milan, Italy

[11] Ist Nazl Fis Nucl, I-20133 Milan, Italy

[12] Univ Rome Tre, Dept Phys, I-00146 Rome, Italy

[13] Ist Nazl Fis Nucl, I-00146 Rome, Italy

[14] Univ Genoa, Dept Phys, I-16146 Genoa, Italy

[15] Ist Nazl Fis Nucl, I-16146 Genoa, Italy

[16] Univ Chicago, Enrico Fermi Inst, Kavli Inst, Chicago, IL 60637 USA

[17] Univ Chicago, Dept Phys, Chicago, IL 60637 USA

[18] Moscow MV Lomonosov State Univ, Skobeltsyn Inst Nucl Phys, Moscow 119991, Russia

[19] Univ Naples Federico II, Dept Phys, I-80126 Naples, Italy

[20] Ist Nazl Fis Nucl, I-80126 Naples, Italy

[21] Univ Houston, Dept Phys, Houston, TX 77204 USA

[22] St Petersburg Nucl Phys Inst, Gatchina 188350, Russia

[23] Univ Cagliari, Dept Phys, I-09042 Cagliari, Italy

[24] Ist Nazl Fis Nucl, I-09042 Cagliari, Italy

[25] Univ Hawaii, Dept Phys & Astron, Honolulu, HI 96822 USA

[26] Joint Inst Nucl Res, Dubna 141980, Russia

[27] Inst High Energy Phys, Beijing 100049, Peoples R China

[28] Univ Strasbourg, IPHC, CNRS, IN2P3, F-67037 Strasbourg, France

[29] Black Hills State Univ, Sch Nat Sci, Spearfish, SD 57799 USA

[30] Virginia Tech, Dept Phys, Blacksburg, VA 24061 USA

[31] Natl Acad Sci Ukraine, Inst Nucl Res, UA-03680 Kiev, Ukraine

[32] Temple Univ, Dept Phys, Philadelphia, PA 19122 USA

[33] SLAC Natl Accelerator Lab, Menlo Pk, CA 94025 USA

[34] Natl Res Ctr, Kurchatov Inst, Moscow 123182, Russia

[35] Natl Res Nucl Univ MEPhI, Moscow Engn Phys Inst, Moscow 115409, Russia

[36] Univ Perugia, Chem Biol & Biotechnol Dept, I-06123 Perugia, Italy

[37] Ist Nazl Fis Nucl, I-06123 Perugia, Italy

[38] Univ Calif Davis, Dept Phys, Davis, CA 95616 USA

[39] Jagiellonian Univ, Smoluchowski Inst Phys, PL-30059 Krakow, Poland

[40] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA

来源：

7TH INTERNATIONAL SYMPOSIUM ON LARGE TPCS FOR LOW-ENERGY RARE EVENT DETECTION | 2015年 / 650卷

基金：

美国国家科学基金会;

关键词：

D O I：

10.1088/1742-6596/650/1/012006

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The DarkSide experiment is designed for the direct detection of Dark Matter with a double phase liquid Argon TPC operating underground at Laboratori Nazionali del Gran Sasso. The TPC is placed inside a 30 tons liquid organic scintillator sphere, acting as a neutron veto, which is in turn installed inside a 1 kt water Cherenkov detector. The current detector is running since November 2013 with a 50 kg atmospheric Argon fill and we report here the first null results of a Dark Matter search for a (1422 +/- 67) kg.d exposure. This result correspond to a 90% CL upper limit on the WIMP-nucleon cross section of 6.1 x10(-44) cm(2) (for a WIMP mass of 100 GeV/c(2)) and it's currently the most sensitive limit obtained with an Argon target.

引用

页数：7

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