Status of the GINGER project

被引：2

作者：

Altucci, Carlo ^{[1
,2
]}

Bajardi, Francesco ^{[1
,3
]}

Basti, Andrea ^{[4
,5
]}

Beverini, Nicolo ^{[4
]}

Carelli, Giorgio ^{[4
,5
]}

Capozziello, Salvatore ^{[1
,6
]}

Castellano, Simone ^{[5
,7
]}

Ciampini, Donatella ^{[4
,5
]}

Davi, Fabrizio ^{[8
]}

dell'Isola, Francesco ^{[9
,10
]}

De Luca, Gaetano ^{[11
]}

Devoti, Roberto ^{[11
]}

Di Somma, Giuseppe ^{[4
,5
]}

Di Virgilio, Angela D. V. ^{[5
]}

Fuso, Francesco ^{[4
,5
]}

Giorgio, Ivan ^{[9
,10
]}

Govoni, Aladino ^{[11
]}

Maccioni, Enrico ^{[4
,5
]}

Marsili, Paolo ^{[4
,5
]}

Ortolan, Antonello ^{[12
]}

Porzio, Alberto ^{[1
,13
]}

Ruggiero, Matteo Luca ^{[14
]}

Velotta, Raffaele ^{[1
,6
]}

机构：

[1] Ist Nazl Fis Nucl, Sez Napoli, Via Cintia 26, I-80126 Naples, Italy

[2] Univ Napoli Federico II, Dept Adv Biomed Sci, Via Cintia 26, I-80126 Naples, Italy

[3] Scuola Super Meridionale, Largo San Marcellino 10, I-80138 Naples, Italy

[4] Univ Pisa, Dept Phys, Largo B Pontecorvo 3, I-56127 Pisa, Italy

[5] Ist Nazl Fis Nucl, Sez Pisa, Largo B Pontecorvo 3, I-56127 Pisa, Italy

[6] Univ Napoli Federico II, Dept Phys E Pancini, Via Cintia 26, I-80126 Naples, Italy

[7] Gran Sasso Sci Iinstitute, Viale Francesco Crispi 7, I-67100 Laquila, Italy

[8] Univ Politecn Marche, Via Brecce Bianche 12, I-60131 Ancona, Italy

[9] Univ Aquila, DICEAA, Piazzale E Pontieri 1, I-67100 Laquila, Italy

[10] Univ Aquila, Memocs, Piazzale E Pontieri 1, I-67100 Laquila, Italy

[11] Ist Nazl Geofis & Vulcanol, Via Vigna Murata 605, Rome, Italy

[12] Ist Nazl Fis Nucl, Legnaro INFN Natl Lab, Viale Univ 2, I-35020 Legnaro, PD, Italy

[13] Univ Cassino & Lazio Meridionale, DICEM, I-03043 Cassino, Italy

[14] Univ Turin, Dept Math, Via Verdi 8, I-10124 Turin, Italy

来源：

AVS QUANTUM SCIENCE | 2023年 / 5卷 / 04期

关键词：

D O I：

10.1116/5.0167940

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Large frame ring laser gyroscopes, based on the Sagnac effect, are top sensitivity instrumentation to measure angular velocity with respect to the fixed stars. GINGER (Gyroscopes IN GEneral Relativity) project foresees the construction of an array of three large dimension ring laser gyroscopes, rigidly connected to the Earth. GINGER has the potentiality to measure general relativity effects and Lorentz Violation in the gravity sector, once a sensitivity of 10(-9), or better, of the Earth rotation rate is obtained. Being attached to the Earth crust, the array will also provide useful data for geophysical investigation. For this purpose, it is at present under construction as part of the multi-components observatory called Underground Geophysics at Gran Sasso (UGSS). Sensitivity is the key point to determine the relevance of this instrument for fundamental science. The most recent progress in the sensitivity measurement, obtained on a ring laser prototype called GINGERINO, indicates that GINGER should reach the level of 1 part in 10(11) of the Earth rotation rate.

引用

页数：4

共 21 条

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