Results 81 to 90 of about 125,681 (202)
A Brief, Biased View of Neutron Star Cooling
Astronomische Nachrichten, Volume 346, Issue 1, January 2025.ABSTRACT
This is a concise and non‐technical review of topics related to neutron star (NS) cooling, for both young NSs and NSs in low‐mass x‐ray binaries. Neutrino emission from the NS core drives cooling rates, via different processes including Urca processes and pair breaking and formation at the neutron superfluid critical temperature.Craig Heinkewiley +1 more sourceFuture Long-Baseline Neutrino Facilities and Detectors [PDF]
, 2013 We review the ongoing effort in the US, Japan, and Europe of the scientific community to study the location and the detectorperformance of the next-generation long-baseline neutrino facility.Jim Strait, Strait J, Diwan M, Patzak T, Patzak, Thomas, Hasegawa T, Edgecock, Rob, Hasegawa, Takuya, Masato Shiozawa, Milind Diwan, Strait, Jim, Edgecock R, Diwan, Milind, Shiozawa M, Rob Edgecock, Edgecock, R., Takuya Hasegawa, Thomas Patzak, Shiozawa, Masato +18 morecore +1 more sourceIntermediate Fluence Downward Terrestrial Gamma Ray Flashes as Observed by the Telescope Array Surface Detector
Journal of Geophysical Research: Atmospheres, Volume 129, Issue 24, 28 December 2024.Abstract
On 11 September 2021, two small thunderstorms developed over the Telescope Array Surface Detector (TASD) that produced an unprecedented number of six downward terrestrial gamma ray flashes (TGFs) within one‐hour timeframe. The TGFs occurred during the initial stage of negative cloud‐to‐ground flashes whose return strokes had increasingly large R. U. Abbasi, N. Kieu, P. R. Krehbiel, J.W. Belz, M. M. F. Saba, W. Rison, M. A. Stanley, D. Rodeheffer, D. Mazzucco, T. Knight, D. R. da Silva, I. T. Cruz, J. Remington, J. Mazich, R. LeVon, K. Smout, A. Petrizze, E. Mattos, T. Abu‐Zayyad, M. Allen, R. Arimura, E. Barcikowski, D. R. Bergman, S. A. Blake, I. Buckland, B. G. Cheon, M. Chikawa, T. Fujii, K. Fujisue, K. Fujita, R. Fujiwara, M. Fukushima, G. Furlich, N. Globus, R. Gonzalez, W. Hanlon, N. Hayashida, H. He, K. Hibino, R. Higuchi, K. Honda, D. Ikeda, N. Inoue, T. Ishii, H. Ito, D. Ivanov, H. Iwakura, A. Iwasaki, H. M. Jeong, S. Jeong, C. C. H. Jui, K. Kadota, F. Kakimoto, O. Kalashev, K. Kasahara, S. Kasami, S. Kawakami, K. Kawata, I. Kharuk, E. Kido, H. B. Kim, J. H. Kim, J. H. Kim, S. W. Kim, Y. Kimura, I. Komae, Y. Kubota, M. Kuznetsov, Y. J. Kwon, K. H. Lee, B. Lubsandorzhiev, J. P. Lundquist, T. Matsuyama, J. N. Matthews, R. Mayta, I. Myers, S. Nagataki, K. Nakai, R. Nakamura, T. Nakamura, A. Nakazawa, E. Nishio, T. Nonaka, S. Ogio, M. Ohnishi, H. Ohoka, Y. Oku, T. Okuda, Y. Omura, M. Ono, A. Oshima, S. Ozawa, I. H. Park, M. Potts, M. S. Pshirkov, D. C. Rodriguez, C. Rott, G. I. Rubtsov, D. Ryu, H. Sagawa, N. Sakaki, T. Sako, N. Sakurai, T. Seki, K. Sekino, P. D. Shah, Y. Shibasaki, N. Shibata, T. Shibata, J. Shikita, H. Shimodaira, B. K. Shin, H. S. Shin, D. Shinto, J. D. Smith, P. Sokolsky, B. T. Stokes, T. A. Stroman, K. Takahashi, M. Takamura, M. Takeda, R. Takeishi, A. Taketa, M. Takita, Y. Tameda, K. Tanaka, M. Tanaka, S. B. Thomas, G. B. Thomson, P. Tinyakov, I. Tkachev, T. Tomida, S. Troitsky, Y. Tsunesada, S. Udo, T. Uehama, F. Urban, D. Warren, T. Wong, M. Yamamoto, K. Yamazaki, K. Yashiro, F. Yoshida, Y. Zhezher, Z. Zundel +144 morewiley +1 more sourceAsymptotically‐Flat Black Hole Solutions in Symmergent Gravity
Fortschritte der Physik, Volume 72, Issue 4, April 2024.Abstract
Symmergent gravity is an emergent gravity model with an R+R2$R+R^2$ curvature sector and an extended particle sector having new particles beyond the known ones. With constant scalar curvature, asymptotically flat black hole solutions are known to have no sensitivity to the quadratic curvature term (coefficient of R2$R^2$). With variable scalar Beyhan Puliçe, Reggie C. Pantig, Ali Övgün, Durmuş Demir +3 morewiley +1 more sourceThe mass-hierarchy and CP-violation discovery reach of the LBNO long-baseline neutrino experiment [PDF]
, 2013 The next generation neutrino observatory proposed by the LBNO collaboration will address fundamental questions in particle and astroparticle physics.Gavrilov, G., A. Ereditato, G. Gavrilov, Tsenov R, J. Sarkamo, Novikov, Y.u., R. Terri, Gorodetzky, P, Agarwalla, SK, W. Bartmann, Gendotti, A, Spooner N, Kryn, D, Magaletti L, Thompson, LF, Giganti C, Sarkamo, J., Crivelli, Paolo, M. Weber, Morgan, B. (Ben), Berardi, V., Ilic J, Loo K, V. Palladino, Sergiampietri, F., Saviano, N., A.M. Blebea-Apostu, Wilson, J.R., Ravonel M, J. Coleman, Cantini, C., Catanesi, M.G., Sanchez, P. D. A., Kudryavtsev, V. A., De Bonis, I, Autiero D, Radicioni, E., I. Bandac, B. Still, Kormos LL, K. Huitu, Sato F, Sgalaberna, D, Radicioni E, Angus, D., Thompson, L. F., I. Bertram, Ereditato, A, J.-M. Levy, Rummukainen K, Agarwalla, Sanjib Kumar, M.G. Catanesi, Quinto, M, Litchfield R, C. Cantini, Horikawa, Sosuke, Resnati F, Sakashita K, S. Emery, A. Gendotti, Pascoli, S, Noah E, P. Ballett, Brancus, I., F. Cafagna, Ioannisian, AN, Kalliokoski, T., Sakashita, K, Hissa, J, Buizza-Avanzini, M., Wilson JR, Eliseev, A., Agarwalla, S.K., Boyd S, Y. Karadzhov, H. Vincke, Spooner, N.j.c., Velten, P., Vacheret A, Bartmann W, Crivelli, P., Cervera Villanueva, Anselmo, A.J. Finch, Palladino, V., C. Densham, Barr, G., Tonazzo A, Ariga, T, Wiebusch, C., et al., Matveev, V., Kopylov, A.N., F. Velotti, Gomez, J. J., T. Esanu, Bogomilov, M, Slupecki, M, Cata-Danil, G., L.L. Kormos, Mavrokoridis K, Grant, Nick, I. Efthymiopoulos, Palladino, V, Di Luise S, Murphy S, M. Murdoch, M. Valram, M. Zito, Mercadante, A., Payne D, O. Caretta, E. Radicioni, K. Tuominen, Chesneanu, D., I. Kreslo, N.J.C. Spooner, Sgalaberna, Davide, Dumarchez, J., Pistillo, C, Loo, K., Horikawa, S, Kokko, E, Hierholzer, M, P. Velten, Christodoulou G, V. Matveev, Scantamburlo, E, Martin Mari, C., Mercadante A, Cervera, A., Asfandiyarov R, Haesler, A, Kokko, E., Still B, Eliseev A, Banerjee, Daipayan, Matveev V, Nesterenko D, Barr, G, Ariga, A, Rummukainen, K., Vasseur, G, Kainulainen K, Loo, K, Coleman, J., Korzenev, A, F. Resnati, Buizza-Avanzini, M, Stahl, Achim, Wu, S, D. Kryn, S.K. Agarwalla, Saftoiu, A, Ratoff P, Mirizzi A, Catanesi, M. G., Strauss, T., Bogomilov, M., Viant, T, G. Christodoulou, K. Mursula, Novikov, Yu., Luise, SD, Catanesi M, Touramanis C, De Jong J, A. Tonazzo, Litchfield, R. P., M. Hierholzer, R.P. Litchfield, J. Zalipska, Haesler, A., Pistillo C, H. O’Keeffe, Erykalov AN, Kormos, Laura, Wiebusch C, M. Rayner, Margineanu R, Trzaska W, M. Buizza-Avanzini, Hasegawa T, Blebea-Apostu AM, Pectu M, Enqvist, T, Galymov, V., N. McCauley, Sakashita, K., Kudryavtsev, VA, A.N. Kopylov, Del Amo Sanchez, P., Boyd, S, S. Pascoli, Zito, M, Terri, R., Magaletti, L., Kumpulainen, J, Oprima, A, Periale, L, Pessard H, Cantini, Cosimo, Valram M, Terri, R, J. Dumarchez, Popov, B, Enqvist, K, Mitrica, B., Kopylov, A. N., Di Lodovico F, Vanucci, F, Stoica, S, D. Autiero, Kuusiniemi P, Tuominen, K, Fitton M, W.H. Trzaska, P. Crivelli, T. Enqvist, Szeptycka, M., Finch A, Gomoiu, C. M., Epprecht, L, Agarwalla S, O'Keeffe H, Przewlocki P, Trzaska, WH, Trzaska, W.H., L. Agostino, Angus, D, Bertram, I, Y. Papaphilippou, Toma, G., A.N. Ioannisian, Duchesneau D, Odell, J., S. Horikawa, Kreslo, I, Lazanu, I, Pessard, H, Jipa, A., Esanu, T, Esanu, T., Campanelli, M, Virtanen, A, MAGALETTI, Lorenzo, Buizza-Avanzini M, Odell, J, Kalliokoski, T, Calviani M, Mineev, O., Valram, M, O. Bésida, Rayner, M., Haigh, M. D., Andrieu, B, Catanesi MG, Asfandiyarov, R., Franco, D., Stanca, D, Barker, GJ, Gornushkin, Y.A., Korzenev, A., Bonis, ID, G. J. Barker, Zalipska J, Calin, M, Sacco, R., E. Borriello, D. Stanca, Kawada, J, Lazanu I, Wiebusch, Christopher, T. Ariga, Bertram I, Brancus, I, Gomoiu C, C. Pistillo, Dawson, J, Bay F, Vankova-Kirilova, G., Velten, P, Berardi, V, Y. Kudenko, A. Mercadante, Murphy, S, M. Aittola, Gomoiu CM, Autiero, D, Virtanen, A., Litchfield, R.P., Di Lodovico, F, Campanelli M, Rubbia, A., Periale, Luciano, Cervera A, Mineev, O, Caretta O, T. Hasegawa, M. Quinto, Litchfield, Reuban P., Sorel, Michel, Periale, L., Maalampi J, Murdoch, M, Litchfield, RP, A. Delbart, Trzaska WH, G. Barr, De Bonis, I., Dawson J, Chesneanu, D, Zalipska, J., Levy JM, A. Vacheret, Haug S, Oprima, A., Blebea-Apostu A, Hierholzer, M., Bogomilov M, Cafagna F, F. Sato, Declais, Y, C.M. Gomoiu, Kreslo I, B. Morgan, Matveev, V, J. Dawson, Loveridge P, Chesneanu D, Hierholzer M, M.D. Haigh, Gavrilov, G, Still, B., Yu. Novikov, Morgan, B., Velotti, F, De Bonis I, Horikawa S, Gorodetzky P, Pennacchio, E., Rayner, M, A. Alekou, Przewlocki, P, A. Virtanen, De Jong, J, Galymov, V, Kawada J, Gomez J, Franco D, Rondio, E., Thompson L, Déclais, Y., Haigh M, Margineanu, R.M., L. Chaussard, Suhonen, J., Cantini, C, Wilson J, P. Del Amo Sanchez, J. Odell, Weber, A., Bandac I, M.D. Fitton, L. Epprecht, J. Suhonen, Hissa J, Kudenko Y, Blebea-Apostu, A. M., Kudryavtsev V, Ristea, O, G. Vasseur, Efthymiopoulos, I., P. Przewlocki, Nikolics, K, Brancus I, Huitu K, Mitrica B, A. Oprima, Thompson LF, Rubbia, André, Shaposhnikova, E., Gornushkin, Y. A., P. Loveridge, Levy, J. M., Korzenev A, Coleman, J, Gomoiu, CM, F. Antoniou, J. Marteau, Valram, M., E. Kokko, Banerjee, D, Haigh, MD, Tuominen K, Duchesneau, D., Catanesi, MG, L. Periale, Gendotti, Adamo, V.A. Kudryavtsev, Campanelli, M., E. Rondio, Haigh MD, M. Calin, Sarkamo, J, Nikolics K, Suhonen, J, Murdoch M, Antoniou, F., Vankova-Kirilova, G, Litchfield RP, Chaussard L, Franco, D, Bertram, I., Levy, J. -M., Duchesneau, D, B. Goddard, Buizza Avanzini, M., Ramachers Y, O’keeffe, H., Kuusiniemi, P., N. Saviano, G. Cata-Danil, Papaphilippou, Y, Huitu, K., Chipesiu, F, A. Eliseev, Ballett, P., M. Campanelli, Noah, E, J.R. Wilson, D. Sgalaberna, Berardi V, A.N. Erykalov, Blondel, A, Cafagna, F, Bandac, I., Wilson, JR, Ratoff, PN, Szeptycka, M, J.J. Gomez, Karadzhov, Y., Steerenberg, R, Emery, S, Vorobyev, A., Rubbia A, Chakraborty, S., Grant, N., Galymov V, I. Lazanu, Khotjantsev, A, Khabibullin, M, A. Vorobyev, Sergiampietri F, Ratoff, P.N., Borriello E, Sgalaberna D, Christodoulou, G, Virtanen A, Resnati, F, K. Sakashita, O'Keeffe, H., Morgan, B, Finch, Alex, Aittola, M, Morgan B, L. Magaletti, R.M. Margineanu, Chaussard, L, E. Scantamburlo, Rummukainen, K, Fitton, M. D., Dumarchez J, Antoniou, F, Lagoda J, Wark D, Kudenko, Y., Sgalaberna, D., Fitton MD, A. Weber, Kopylov, AN, Tuominen, K., Rubbia, A, Haesler A, Levy, J.-M., Robert, A., Levy, JM, Chaussard, L., Zito M, Lagoda, J., B. Andrieu, Efthymiopoulos I, Levy J, Sterian, P., Stahl A, Karadzhov, Y, Gendotti, A., Rondio E, Margineanu, R. M., Densham C, Gomez JJ, Goddard, B, Borriello, E, Kopylov A, Loveridge, P., Horikawa, S., Densham, C, Epprecht, L., Fitton, M.D., Murphy, S., Cervera, A, Mirizzi, A., Tonazzo, A., Wu, S., Kumpulainen, J., O. Mineev, Haigh, Martin David, M. Bogomilov, K. Loo, K. Mavrokoridis, Agarwalla, S.K, HASH(0x55a67fd79a80), Kormos, L. L., S. Murphy, D. Banerjee, Enqvist K, Toma G, R. Asfandiyarov, Nikolics, K., Enqvist T, J. Hissa, Kudenko, Y, M. Szeptycka, T. Patzak, Caretta, O, Izmaylov A, E. Noah, Kalliokoski T, S. Chakraborty, V. Galymov, Touramanis, C., Goddard B, Calviani, M, Steerenberg, R., V. Berardi, D. Chesneanu, Mitrica, B, M. Slupecki, E. Pennacchio, Khotjantsev, A., Saviano, N, D.A. Nesterenko, Delbart, A., S. Narita, A. Bravar, Scantamburlo, E., Eliseev, A, I. Brancus, Marteau, J., Vacheret, A., Lazanu, I., Lagoda, J, Velotti, F., Viant, T., C. Wiebusch, Popov, B., Patzak T, Aittola M, Novikov, Y, T. Strauss, N. Grant, A. Ariga, Nesterenko, DA, Jong, JD, Martin-Mari C, Sterian, A.r., Kosyanenko, S, Kuusiniemi, P, F. Vanucci, Vanucci F, Pectu, M., E. Shaposhnikova, R. Steerenberg, Velten P, Suvorov, V, Gómez Cadenas, Juan José, Sergiampietri, F, Steerenberg R, Bravar A, Haug, S, Strauss T, Mazzucato, E, Tuominen, Kimmo Ilmari, Dumarchez, J, Agarwalla, S. K., Sanchez PD, Ballett P, Gendotti A, Delbart, A, R. Sacco, F. Di Lodovico, D. Wark, K. Kainulainen, Sacco, R, Mineev O, Gorodetzky, P., Bay, Francesca, Kainulainen, K, Barker, G. J., Boyd, S., K. Enqvist, Kudryavtsev VA, A. Jipa, Viant, Thierry, McCauley N, Patzak, T., PALLADINO, VITTORIO, Margineanu, RM, D. Angus, Kudryavtsev, V.a., Bay, F, J. Kawada, Quinto M, C. Giganti, Crivelli P, Vorobyev A, Emery, S., Mazzucato E, Thompson, L.F., Patzak, T, Sterian A, Zito, M., Kormos, L.L., Touramanis, C, Khabibullin M, Sarkamo J, Sterian P, O. Ristea, Kumpulainen J, Marteau, J, D. Payne, Davenne, T., Yershov, N, Vanucci, F., Vasseur G, Haug, S., Rondio, E, Still, B, Calin, M., Agostino, L., Barr G, Saftoiu, A., Kainulainen, K., G. Toma, Gornushkin Y, Yershov, N., Hissa, J., J. Maalampi, B. Mitrica, Nguyen, K., Ilic, J, Sorel, M, Alekou A, Karadzhov Y, Sato, F, Huitu, K, Barker GJ, Velotti F, Erykalov, A.N., Mavrokoridis, K., Blondel, A., Finch, AJ, Loveridge, P, Izmaylov, A, Pennacchio, E, E. Mazzucato, Bartmann, W, Novikov Y, Cafagna, F., Delbart A, Ariga, T., P. Sterian, Sterian, A. R., Sorel, M., Wilson, J. R., Hasegawa, T, Epprecht, Lukas, Spooner, NJC, Collaboration, LAGUNALBNO, Trzaska, W. H., Bandac, I, Weber, M., Goddard, B., Chakraborty S, Bésida, O, Ilic, J., Gornushkin, YA, O’Keeffe H, Kopylov AN, Grant N, Odell J, Murphy, Sébastien, Stoica, S., Antoniou F, Saviano N, Radicioni, E, A. Stahl, Haigh, M.D., Kosyanenko, S., Giganti, C., Del Amo Sanchez P, Erykalov, AN, J. Ilic, Pessard, H., Palladino V, Suvorov V, Nesterenko, D. A., N. Yershov, Collaboration, LAGUNA-LBNO, Wark, D, A.R. Sterian, S. Boyd, Magaletti, L, Margineanu RM, Narita, S., Densham, C., Kormos, LL, Nesterenko DA, Mursula K, F. Sergiampietri, Alekou, A, Chakraborty, S, Stahl, A, Vankova Kirilova, G., McCauley, N, Tonazzo, A, Ristea, O., J. De Jong, A. Cervera, Stoica S, Nguyen, K, S. Di Luise, Martin-Mari, C, Yershov N, Ioannisian, A. N., Scantamburlo E, C. Martin-Mari, Finch, A. J., Di Luise, S, T. Viant, G. Vankova-Kirilova, H. Pessard, Slupecki M, Bésida, O., Ariga T, Ramachers, Y., Davenne T, null null, Ereditato, A., Y.A. Gornushkin, Kawada, J., Popov B, Payne, D., M. Sorel, Stanca, D., Ariga A, B. Popov, Gomez, JJ, Terri R, Przewlocki, P., Sterian, P, Ravonel, M., Finch, A.J., M. Khabibullin, Blebea-Apostu, AM, Ravonel, M, Di Luise, Silvestro, Stanca D, Cata-Danil, G, Y. Déclais, Quinto, M., Spooner NJC, F. Chipesiu, Kryn D, Barker, G.J., K. Rummukainen, Kokko E, Enqvist, K., P. Kuusiniemi, Resnati, Filippo, Agarwalla SK, A. Rubbia, F. Bay, Christodoulou, G., Andrieu B, Di Luise, S., Aittola, M., O'Keeffe, H, Murdoch, M., A. Korzenev, Banerjee, D., Chipesiu F, S. Stoica, A. Saftoiu, Blondel A, Strauss, T, Slupecki, M., Deeclais Y, Toma, G, A. Khotjantsev, Bravar, A., Blebea Apostu, A. M., T. Davenne, Vincke, H, Cata Danil, G., Gomoiu, C.M., Ratoff, P. N., Fitton, MD, Mavrokoridis, K, LAGUNA-LBNO Collaboration, J. Lagoda, Spooner, N. J. C., J. Kumpulainen, Khabibullin, M., Mursula, K., Szeptycka M, Gornushkin YA, Autiero, D., Wiebusch, C, Borriello, E., Bertram, Iain, Payne, D, Epprecht L, Weber M, Lodovico, FD, Giganti, C, Agostino L, Caretta, O., Weber A, Tsenov, R, R. Tsenov, Vacheret, A, McCauley, N., Ereditato A, Efthymiopoulos, I, Maalampi, J., S. Kosyanenko, Emery S, Calviani, M., Izmaylov, A., C. Touramanis, Noah, E., Erykalov, A. N., I. De Bonis, Pennacchio E, Sorel M, Andrieu, B., Marteau J, Oprima A, Vankova-Kirilova G, Grant, N, Sacco R, Calin M, Rayner M, Coleman J, Suvorov, V., M. Ravonel, D. Duchesneau, Ramachers, Y, Di Lodovico, F., S. Haug, A. Haesler, Sanchez, PDA, Wark, D., Y. Ramachers, Vorobyev, A, K. Nikolics, Sterian AR, L.F. Thompson, Crivelli, P, Ratoff PN, BERARDI, Vincenzo, Vasseur, G., Gavrilov G, Alekou, A., A. Izmaylov, Mursula, K, Sato, F., Dawson, J., K. Nguyen, Nesterenko, D.A., Barker, Gary John, Viant T, Ioannisian, A.N., Maalampi, J, Kosyanenko S, Stahl, A., Saftoiu A, P. Gorodetzky, Bartmann, W., Pascoli S, Weber, M, A. Blondel, Martin-Mari, C., Pascoli, S., Sterian, AR, Bay, F., Agostino, L, Khotjantsev A, Kreslo, I., Chipesiu, F., P.N. Ratoff, Pistillo, C., Weber, A, Ballett, P, Wu S, Papaphilippou, Y., Ristea O, Kryn, D., Bésida O, S. Wu, Davenne, T, Narita, S, Mazzucato, E., Shaposhnikova E, Vincke H, M. Calviani, V. Suvorov, Jipa, A, Robert A, Pectu, M, De Jong, J., Boyd, Steve B., Nguyen, Khoi N., A. Mirizzi, Ioannisian A, Vincke, H., Enqvist, T., Resnati, F., Mercadante, A, A. Robert, Ioannisian AN, Mirizzi, A, Cata-Danil G, Levy, J-M, Kormos L, Erykalov A, Periale L, Blebea-Apostu, A.M., Déclais Y, Ariga, A., Shaposhnikova, E, Suhonen J, Banerjee D, Asfandiyarov, R, Cantini C, Papaphilippou Y, M. Pectu, Esanu T, Finch AJ, T. Kalliokoski, Gomez, J.J., Zalipska, J, Tsenov, R., D. Franco, Nguyen K, Robert, A, Hasegawa, T., Angus D, Jipa A, Narita S, Bravar, A, Sanchez, P. del Amo, Hierholzer, Martin, Weber, Michael, Pistillo, Ciro, Haug, Sigve, Ariga, Akitaka, Strauss, Thomas, Ereditato, Antonio, Kawada, Jiro, Kreslo, Igor, Ariga, Tomoko, Sanchez, P Del Amo, Novikov, Yu +983 morecore +2 more sourcesTHE ANTARES UNDERWATER NEUTRINO TELESCOPE [PDF]
International Journal of Modern Physics A, 2009 ANTARES is the first undersea neutrino telescope. It is in its complete configuration since May 2008 at about 2.5 km below the sea surface close to Marseille. Data from 12 lines are being analyzed and are producing first results. Here we discuss first analysis results for 5 lines and 10 lines, and we also comment on the performance of the full ...openaire +2 more sources