Superconducting junctions with flat bands

Authors: Virtanen, P., Penttilä, R. P. S., Törmä, P., Díez-Carlón, A., Efetov, D. K., Heikkilä, T. T.

Subject Terms: Condensed Matter - Superconductivity

Access URL: http://arxiv.org/abs/2410.23121

A study in scarlet -- II. Spectroscopic properties of a sample of Intermediate Luminosity Red Transients

Authors: Valerin, G., Pastorello, A., Mason, E., Reguitti, A., Benetti, S., Cai, Y. -Z., Chen, T. -W., Eappachen, D., Elias-Rosa, N., Fraser, M., Gangopadhyay, A., Hsiao, E. Y., Howell, D. A., Inserra, C., Izzo, L., Jencson, J., Kankare, E., Kotak, R., Lundqvist, P., Mazzali, P. A., Misra, K., Pignata, G., Prentice, S. J., Sand, D. J., Smartt, S. J., Stritzinger, M. D., Tartaglia, L., Valenti, S., Anderson, J. P., Andrews, J. E., Amaro, R. C., Barbarino, C., Brennan, S., Bufano, F., Callis, E., Cappellaro, E., Dastidar, R., Della Valle, M., Fiore, A., Fulton, M. D., Galbany, L., Gromadzki, M., Heikkilä, T., Hiramatsu, D., Karamehmetoglu, E., Kuncarayakti, H., Leloudas, G., Limongi, M., Lundquist, M., McCully, C., Müller-Bravo, T. E., Nicholl, M., Ochner, P., Gonzalez, E. Padilla, Paraskeva, E., Pellegrino, C., Rau, A., Reichart, D. E., Reynolds, T. M., Roy, R., Salmaso, I., Shahbandeh, M., Singh, M., Sollerman, J., Turatto, M., Tomasella, L., Wyatt, S., Young, D. R.

Source: A&A 695, A43 (2025)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2407.21733

A study in scarlet -- I. Photometric properties of a sample of Intermediate Luminosity Red Transients

Authors: Valerin, G., Pastorello, A., Reguitti, A., Benetti, S., Cai, Y. -Z., Chen, T. -W., Eappachen, D., Elias-Rosa, N., Fraser, M., Gangopadhyay, A., Hsiao, E. Y., Howell, D. A., Inserra, C., Izzo, L., Jencson, J., Kankare, E., Kotak, R., Mazzali, P. A., Misra, K., Pignata, G., Prentice, S. J., Sand, D. J., Smartt, S. J., Stritzinger, M. D., Tartaglia, L., Valenti, S., Anderson, J. P., Andrews, J. E., Amaro, R. C., Brennan, S., Bufano, F., Callis, E., Cappellaro, E., Dastidar, R., Della Valle, M., Fiore, A., Fulton, M. D., Galbany, L., Heikkilä, T., Hiramatsu, D., Karamehmetoglu, E., Kuncarayakti, H., Leloudas, G., Lundquist, M., McCully, C., Müller-Bravo, T. E., Nicholl, M., Ochner, P., Gonzalez, E. Padilla, Paraskeva, E., Pellegrino, C., Reichart, D. E., Reynolds, T. M., Roy, R., Salmaso, I., Singh, M., Turatto, M., Tomasella, L., Wyatt, S., Young, D. R.

Source: A&A 695, A42 (2025)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2407.21671

Current rectification in junctions with spin-split superconductors

Authors: Ilić, Stefan, Virtanen, P., Heikkilä, T. T., Bergeret, F. Sebastián

Source: Phys. Rev. Applied 17, 034049 (2022)

Subject Terms: Condensed Matter - Superconductivity

Access URL: http://arxiv.org/abs/2109.10201

Superconducting spintronic tunnel diode

Authors: Strambini, E., Spies, M., Ligato, N., Ilic, S., Rouco, M., Orellana, C. G., Ilyn, M., Rogero, C., Bergeret, F. S., Moodera, J. S., Virtanen, P., Heikkilä, T. T., Giazotto, F.

Source: Nature Communications (2022)

Subject Terms: Condensed Matter - Superconductivity

Access URL: http://arxiv.org/abs/2109.01061

Light curve classification with recurrent neural networks for GOTO: dealing with imbalanced data

Authors: Burhanudin, U. F., Maund, J. R., Killestein, T., Ackley, K., Dyer, M. J., Lyman, J., Ulaczyk, K., Cutter, R., Mong, Y. -L., Steeghs, D., Galloway, D. K., Dhillon, V., O'Brien, P., Ramsay, G., Noysena, K., Kotak, R., Breton, R. P., Nuttall, L., Pallé, E., Pollacco, D., Thrane, E., Awiphan, S., Chote, P., Chrimes, A., Daw, E., Duffy, C., Eyles-Ferris, R., Gompertz, B., Heikkilä, T., Irawati, P., Kennedy, M. R., Levan, A., Littlefair, S., Makrygianni, L., Mata-Sánchez, D., Mattila, S., McCormac, J., Mkrtichian, D., Mullaney, J., Sawangwit, U., Stanway, E., Starling, R., Strøm, P., Tooke, S., Wiersema, K.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2105.11169

Processing GOTO data with the Rubin Observatory LSST Science Pipelines II: Forced Photometry and light curves

Authors: Makrygianni, L., Mullaney, J., Dhillon, V., Littlefair, S., Ackley, K., Dyer, M. J., Lyman, J., Ulaczyk, K., Cutter, R., Mong, Y. -L., Steeghs, D., Galloway, D. K., O'Brien, P., Ramsay, G., Poshyachinda, S., Kotak, R., Nuttall, L., Pallé, E., Pollacco, D., Thrane, E., Aukkaravittayapun, S., Awiphan, S., Breton, R., Burhanudin, U., Chote, P., Chrimes, A., Daw, E., Duffy, C., Eyles-Ferris, R., Gompertz, B., Heikkilä, T., Irawati, P., Kennedy, M., Killestein, T., Levan, A., Marsh, T., Mata-Sanchez, D., Mattila, S., Maund, J., McCormac, J., Mkrtichian, D., Rol, E., Sawangwit, U., Stanway, E., Starling, R., Strøm, P. A., Tooke, S., Wiersema, K.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2105.05128

Transient-optimised real-bogus classification with Bayesian Convolutional Neural Networks -- sifting the GOTO candidate stream

Authors: Killestein, T. L., Lyman, J., Steeghs, D., Ackley, K., Dyer, M. J., Ulaczyk, K., Cutter, R., Mong, Y. -L., Galloway, D. K., Dhillon, V., O'Brien, P., Ramsay, G., Poshyachinda, S., Kotak, R., Breton, R. P., Nuttall, L. K., Pallé, E., Pollacco, D., Thrane, E., Aukkaravittayapun, S., Awiphan, S., Burhanudin, U., Chote, P., Chrimes, A., Daw, E., Duffy, C., Eyles-Ferris, R., Gompertz, B., Heikkilä, T., Irawati, P., Kennedy, M. R., Levan, A., Littlefair, S., Makrygianni, L., Sánchez, D. Mata, Mattila, S., Maund, J., McCormac, J., Mkrtichian, D., Mullaney, J., Rol, E., Sawangwit, U., Stanway, E., Starling, R., Strøm, P. A., Tooke, S., Wiersema, K., Williams, S. C.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2102.09892

Coexistence of superconductivity and spin-splitting fields in superconductor/ferromagnetic insulator bilayers of arbitrary thickness

Authors: Hijano, Alberto, Ilić, Stefan, Rouco, Mikel, González-Orellana, Carmen, Ilyn, Maxim, Rogero, Celia, Virtanen, P., Heikkilä, T. T., Khorshidian, S., Spies, M., Ligato, N., Giazotto, F., Strambini, E., Bergeret, F. Sebastián

Source: Phys. Rev. Research 3, 023131 (2021)

Subject Terms: Condensed Matter - Superconductivity

Access URL: http://arxiv.org/abs/2012.15549

Processing GOTO data with the Rubin Observatory LSST Science Pipelines I : Production of coadded frames

Authors: Mullaney, J. R., Makrygianni, L., Dhillon, V., Littlefair, S., Ackley, K., Dyer, M., Lyman, J., Ulaczyk, K., Cutter, R., Mong, Y. L., Steeghs, D., Galloway, D. K., O'Brien, P., Ramsay, G., Poshyachinda, S., Kotak, R., Nuttall, L., Pallé, E., Pollacco, D., Thrane, E., Aukkaravittayapun, S., Awiphan, S., Breton, R., Burhanudin, U., Chote, P., Chrimes, A., Daw, E., Duffy, C., Eyles-Ferris, R., Gompertz, B., Heikkilä, T., Irawati, P., Kennedy, M., Killestein, T., Levan, A., Marsh, T., Mata-Sanchez, D., Mattila, S., Maund, J., McCormac, J., Mkrtichian, D., Rol, E., Sawangwit, U., Stanway, E., Starling, R., Tooke, S., Wiersema, K.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2010.15142

Liikuntaintervention ja liikuntaan sitoutumisen vaikutukset ikääntyneiden henkilöiden fyysiseen toiminatkykyyn palvelutalossa - pilottitutkimus

Authors: Heikkilä, T., Lotvonen, S., Saarela, K.-M., Kaakinen, P.

Source: Hoitotiede. 35(2):103-115

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN632473302&indx=1&recIds=ETOCRN632473302

A Glance to the Fragmenta Membranea Manuscript Collection Through FTIR and Radiocarbon Analyses

Authors: Kasso, T. M., Kytökari, M., Oinonen, M., Mizohata, K., Tahkokallio, J., Heikkilä, T.

Source: Radiocarbon. 65(1):155-172

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN631426602&indx=1&recIds=ETOCRN631426602

Searching for Electromagnetic Counterparts to Gravitational-wave Merger Events with the Prototype Gravitational-wave Optical Transient Observer (GOTO-4)

Authors: Gompertz, B. P., Cutter, R., Steeghs, D., Galloway, D. K., Lyman, J., Ulaczyk, K., Dyer, M. J., Ackley, K., Dhillon, V. S., O'Brien, P. T., Ramsay, G., Poshyachinda, S., Kotak, R., Nuttall, L., Breton, R. P., Pallé, E., Pollacco, D., Thrane, E., Aukkaravittayapun, S., Awiphan, S., Brown, M. J. I., Burhanudin, U., Chote, P., Chrimes, A. A., Daw, E., Duffy, C., Eyles-Ferris, R. A. J., Heikkilä, T., Irawati, P., Kennedy, M. R., Killestein, T., Levan, A. J., Littlefair, S., Makrygianni, L., Marsh, T., Sánchez, D. Mata, Mattila, S., Maund, J., McCormac, J., Mkrtichian, D., Mong, Y. -L., Mullaney, J., Müller, B., Obradovic, A., Rol, E., Sawangwit, U., Stanway, E. R., Starling, R. L. C., Strøm, P., Tooke, S., West, R., Wiersema, K.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2004.00025

Observational constraints on the optical and near-infrared emission from the neutron star-black hole binary merger S190814bv

Authors: Ackley, K., Amati, L., Barbieri, C., Bauer, F. E., Benetti, S., Bernardini, M. G., Bhirombhakdi, K., Botticella, M. T., Branchesi, M., Brocato, E., Bruun, S. H., Bulla, M., Campana, S., Cappellaro, E., Castro-Tirado, A. J., Chambers, K. C., Chaty, S., Chen, T. -W., Ciolfi, R., Coleiro, A., Copperwheat, C. M., Covino, S., Cutter, R., D'Ammando, F., D'Avanzo, P., De Cesare, G., D'Elia, V., Della Valle, M., Denneau, L., De Pasquale, M., Dhillon, V. S., Dyer, M. J., Elias-Rosa, N., Evans, P. A., Eyles-Ferris, R. A. J., Fiore, A., Fraser, M., Fruchter, A. S., Fynbo, J. P. U., Galbany, L., Gall, C., Galloway, D. K., Getman, F. I., Ghirlanda, G., Gillanders, J. H., Gomboc, A., Gompertz, B. P., González-Fernández, C., González-Gaitán, S., Grado, A., Greco, G., Gromadzki, M., Groot, P. J., Gutiérrez, C. P., Heikkilä, T., Heintz, K. E., Hjorth, J., Hu, Y. -D., Huber, M. E., Inserra, C., Izzo, L., Japelj, J., Jerkstrand, A., Jin, Z. P., Jonker, P. G., Kankare, E., Kann, D. A., Kennedy, M., Kim, S., Klose, S., Kool, E. C., Kotak, R., Kuncarayakti, H., Lamb, G. P., Leloudas, G., Levan, A. J., Longo, F., Lowe, T. B., Lyman, J. D., Magnier, E., Maguire, K., Maiorano, E., Mandel, I., Mapelli, M., Mattila, S., McBrien, O. R., Melandri, A., Michałowski, M. J., Milvang-Jensen, B., Moran, S., Nicastro, L., Nicholl, M., Guelbenzu, A. Nicuesa, Nuttal, L., Oates, S. R., O'Brien, P. T., Onori, F., Palazzi, E., Patricelli, B., Perego, A., Torres, M. A. P., Perley, D. A., Pian, E., Pignata, G., Piranomonte, S., Poshyachinda, S., Possenti, A., Pumo, M. L., Quirola-Vásquez, J., Ragosta, F., Ramsay, G., Rau, A., Rest, A., Reynolds, T. M., Rosetti, S. S., Rossi, A., Rosswog, S., Sabha, N. B., Carracedo, A. Sagués, Salafia, O. S., Salmon, L., Salvaterra, R., Savaglio, S., Sbordone, L., Schady, P., Schipani, P., Schultz, A. S. B., Schweyer, T., Smartt, S. J., Smith, K. W., Smith, M., Sollerman, J., Srivastav, S., Stanway, E. R., Starling, R. L. C., Steeghs, D., Stratta, G., Stubbs, C. W., Tanvir, N. R., Testa, V., Thrane, E., Tonry, J. L., Turatto, M., Ulaczyk, K., van der Horst, A. J., Vergani, S. D., Walton, N. A., Watson, D., Wiersema, K., Wiik, K., Wyrzykowski, L., Yang, S., Yi, S. -X., Young, D. R.

Source: A&A 643, A113 (2020)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2002.01950

The transitional gap transient AT 2018hso: new insights on the luminous red nova phenomenon

Authors: Cai, Y-Z., Pastorello, A., Fraser, M., Prentice, S. J., Reynolds, T. M., Cappellaro, E., Benetti, S., Morales-Garoffolo, A., Reguitti, A., Elias-Rosa, N., Brennan, S., Callis, E., Cannizzaro, G., Fiore, A., Gromadzki, M., Galindo-Guil, F. J., Gall, C., Heikkilä, T., Mason, E., Moran, S., Onori, F., Carracedo, A. Sagués, Valerin, G.

Source: A&A 632, L6 (2019)

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Astrophysics of Galaxies, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1909.13147

Theory for the stationary polariton response in the presence of vibrations

Authors: Kansanen, K. S. U., Asikainen, A., Toppari, J. J., Groenhof, G., Heikkilä, T. T.

Source: Phys. Rev. B 100, 245426 (2019)

Subject Terms: Quantum Physics, Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/1905.01212

A dust-enshrouded tidal disruption event with a resolved radio jet in a galaxy merger

Authors: Mattila, S., Pérez-Torres, M., Efstathiou, A., Mimica, P., Fraser, M., Kankare, E., Alberdi, A., Aloy, M. Á., Heikkilä, T., Jonker, P. G., Lundqvist, P., Martí-Vidal, I., Meikle, W. P. S., Romero-Cañizales, C., Smartt, S. J., Tsygankov, S., Varenius, E., Alonso-Herrero, A., Bondi, M., Fransson, C., Herrero-Illana, R., Kangas, T., Kotak, R., Ramírez-Olivencia, N., Väisänen, P., Beswick, R. J., Clements, D. L., Greimel, R., Harmanen, J., Kotilainen, J., Nandra, K., Reynolds, T., Ryder, S., Walton, N. A., Wiik, K., Östlin, G.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/1806.05717

Mean-field theory for superconductivity in twisted bilayer graphene

Authors: Peltonen, T. J., Ojajärvi, R., Heikkilä, T. T.

Source: Phys. Rev. B 98, 220504 (2018)

Subject Terms: Condensed Matter - Superconductivity

Access URL: http://arxiv.org/abs/1805.01039

Competition of electron-phonon mediated superconductivity and Stoner magnetism on a flat band

Authors: Ojajärvi, R., Hyart, T., Silaev, M., Heikkilä, T. T.

Source: Phys. Rev. B 98, 054515 (2018)

Subject Terms: Condensed Matter - Superconductivity

Access URL: http://arxiv.org/abs/1801.01794

Supercurrent Induced Charge-Spin Conversion in Spin-Split Superconductors

Authors: Aikebaier, Faluke, Silaev, Mihail A., Heikkilä, T. T.

Source: Phys. Rev. B 98, 024516 (2018)

Subject Terms: Condensed Matter - Superconductivity

Access URL: http://arxiv.org/abs/1712.08653