QUBIC VII: The feedhorn-switch system of the technological demonstrator

Autor: F. Cavaliere, A. Mennella, M. Zannoni, P. Battaglia, E. S. Battistelli, D. Burke, G. D’Alessandro, P. de Bernardis, M. De Petris, C. Franceschet, L. Grandsire, J. -Ch. Hamilton, B. Maffei, E. Manzan, S. Marnieros, S. Masi, C. O’Sullivan, A. Passerini, F. Pezzotta, M. Piat, A. Tartari, S. A. Torchinsky, D. Viganò, F. Voisin, P. Ade, J. G. Alberro, A. Almela, G. Amico, L. H. Arnaldi, D. Auguste, J. Aumont, S. Azzoni, B. Bélier, A. Baù, S. Banfi, D. Bennett, L. Bergé, J. -Ph. Bernard, M. Bersanelli, M. -A. Bigot-Sazy, J. Bonaparte, J. Bonis, E. Bunn, D. Buzi, P. Chanial, C. Chapron, R. Charlassier, A. C. Cobos Cerutti, F. Columbro, A. Coppolecchia, G. De Gasperis, M. De Leo, S. Dheilly, C. Duca, L. Dumoulin, A. Etchegoyen, A. Fasciszewski, L. P. Ferreyro, D. Fracchia, M. Gómez Berisso, M. M. Gamboa Lerena, K. M. Ganga, B. García, M. E. García Redondo, M. Gaspard, D. Gayer, M. Gervasi, M. Giard, V. Gilles, Y. Giraud-Heraud, M. González, M. Gradziel, M. R. Hampel, D. Harari, S. Henrot-Versillé, F. Incardona, E. Jules, J. Kaplan, C. Kristukat, L. Lamagna, S. Loucatos, T. Louis, W. Marty, A. Mattei, A. May, M. McCulloch, L. Mele, D. Melo, L. Montier, L. Mousset, L. M. Mundo, J. A. Murphy, J. D. Murphy, F. Nati, E. Olivieri, C. Oriol, E. Pagana, A. Paiella, F. Pajot, H. Pastoriza, A. Pelosi, C. Perbost, M. Perciballi, F. Piacentini, L. Piccirillo, G. Pisano, M. Platino, G. Polenta, D. Prêle, R. Puddu, D. Rambaud, E. Rasztocky, P. Ringegni, G. E. Romero, J. M. Salum, C. Scóccola, A. Schillaci, S. Scully, S. Spinelli, G. Stankowiak, M. Stolpovskiy, A. D. Supanitsky, J. -P. Thermeau, P. Timbie, M. Tomasi, G. Tucker, C. Tucker, N. Vittorio, F. Wicek, M. Wright, and A. Zullo

Publikováno v: Cavaliere, F, Mennella, A, Zannoni, M, Battaglia, P, Battistelli, E S, De Bernardis, P, Burke, D, D'Alessandro, G, De Petris, M, Franceschet, C, Grandsire, L, Hamilton, J C, Maffei, B, Manzan, B, Marnieros, S, Masi, S, O'Sullivan, C, Passerini, A, Pezzotta, F, Piat, M, Tartari, A, Torchinsky, S A, Viganò, D, Voisin, F, Ade, P, Alberro, J G, Almela, A, Amico, G, Arnaldi, L H, Auguste, D, Aumont, J, Azzoni, S, Banfi, S, Baù, A, Bélier, B, Bennett, D, Bergé, L, Bernard, J P, Bersanelli, M, Bigot-Sazy, M A, Bonaparte, J, Bonis, J, Bunn, E, Buzi, D, Chanial, P, Chapron, C, Charlassier, R, Cobos Cerutti, A C, Columbro, F, Coppolecchia, A, De Gasperis, G, De Leo, M, Dheilly, S, Duca, C, Dumoulin, L, Etchegoyen, A, Fasciszewski, A, Ferreyro, L P, Fracchia, D, Gamboa Lerena, M M, Ganga, K M, García, B, García Redondo, M E, Gaspard, M, Gayer, D, Gervasi, M, Giard, M, Gilles, V, Giraud-Heraud, Y, Gómez Berisso, M, González, M, Gradziel, M, Hampel, M R, Harari, D, Henrot-Versillé, S, Incardona, F, Jules, E, Kaplan, J, Kristukat, C, Lamagna, L, Loucatos, S, Louis, T, Marty, W, Mattei, A, May, A, McCulloch, M, Mele, L, Melo, D, Montier, L, Mousset, L, Mundo, L M, Murphy, J D, Murphy, J D, Nati, F, Olivieri, E, Oriol, C, Paiella, A, Pajot, F, Pastoriza, H, Pelosi, A, Perbost, C, Perciballi, M, Piacentini, F, Piccirillo, L, Pisano, G, Platino, M, Polenta, G, Prêle, D, Puddu, R, Rambaud, D, Rasztocky, E, Ringegni, P, Romero, G E, Salum, J M, Schillaci, A, Scóccola, C G, Scully, S, Spinelli, S, Stankowiak, G, Stolpovskiy, M, Supanitsky, A D, Thermeau, J P, Timbie, P, Tomasi, M, Tucker, C, Tucker, G, Vittorio, N, Wicek, F, Wright, M & Zullo, A 2022, ' QUBIC VII : The feedhorn-switch system of the technological demonstrator ', Journal of Cosmology and Astroparticle Physics, vol. 2022, no. 4, 040 . https://doi.org/10.1088/1475-7516/2022/04/040
JCAP
JCAP, 2022, 04 (04), pp.040. ⟨10.1088/1475-7516/2022/04/040⟩

We present the design, manufacturing and performance of the horn-switch system developed for the technological demonstrator of QUBIC (the $Q$\&$U$ Bolometric Interferometer for Cosmology). This system is constituted of 64 back-to-back dual-band (150\

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f68570dda321a87bab67dfd96df76404
https://resolver.caltech.edu/CaltechAUTHORS:20220427-473794400

Intraspecific variations in cardamom (Elettaria cardamomum Maton): assessment of genomic diversity by flow cytometry, cytological studies and ISSR analysis

Autor: K. K. Sabu, F. Nadiya, S. Shefeek, K. M. Ganga, N. Anjali

Publikováno v: SpringerPlus

Background The main goal of the work was to analyse intraspecific variation in Elettaria cardamomum Maton (cardamom) using genome size, cytological studies and molecular marker data. Nuclear DNA content and molecular marker details furnish data on ge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1df68006f0c9f5bd1d1f0ce57a39b7f0
https://doi.org/10.1186/s40064-016-3226-x

Berry’s topological phases in optical interferometry

Autor: H. Nathel, Raymond Y. Chiao, A. Antaramian, K. M. Ganga, H. Jiao, S. R. Wilkinson, J. C. Garrison

Publikováno v: Annual Meeting Optical Society of America.

We study two types of topological phases, i.e., Aharonov-Bohm phases, by means of optical interferometry. The first arises from a cycle of redirections of the photon spin and is closely related to the Aharonov-Anandan phase. The second arises from a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19a4f89a6affe2380a6bd9a953d37b2b
https://doi.org/10.1364/oam.1988.mx5