Helsinki Institute of Physics

  • Finland

Publications 1993 2019

2018

Measurement of the underlying event activity in inclusive Z boson production in proton-proton collisions at root s=13 TeV

The CMS Collaboration, Sirunyan, A. M., Eerola, P., Pekkanen, J., Voutilainen, M., Härkönen, J., Järvinen, T., Karimäki, V., Kinnunen, R., Lampén, T., Lassila-Perini, K., Lehti, S., Lindén, T., Luukka, P., Tuominen, E., Tuominiemi, J., Tuovinen, E., Talvitie, J. & Tuuva, T., 5 Jul 2018, In : Journal of High Energy Physics. 2018, 7, 39 p., 032.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Measurement of Z(0)-boson production at large rapidities in Pb-Pb collisions at root s(NN)=5.02 TeV

The ALICE Collaboration, Acharya, S., Brucken, E. J., Chang, B., Kim, D. J., Litichevskyi, V., Mieskolainen, M. M., Orava, R., Rak, J., Räsänen, S. S., Saarinen, S., Slupecki, M., Snellman, T. W., Trzaska, W. H., Vargyas, M. & Viinikainen, J., 10 May 2018, In : Physics Letters B. 780, p. 372-383 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Open Access
File

Measurements of low-p(T) electrons from semileptonic heavy-flavour hadron decays at mid-rapidity in pp and Pb-Pb collisions at root s(NN)=2.76 TeV

The ALICE Collaboration, Acharya, S., Brücken, E. J., Chang, B., Hilden, T. E., Kim, D. J., Litichevskyi, V., Mieskolainen, M. M., Orava, R., Parkkila, J. E., Rak, J., Räsänen, S. S., Saarinen, S., Slupecki, M., Snellman, T. W., Trzaska, W. H., Vargyas, M. & Viinikainen, J., 9 Oct 2018, In : Journal of High Energy Physics. 2018, 10, 30 p., 061.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Measurements of mass-dependent azimuthal anisotropy in central p plus Au, d + Au, and He-3 + Au collisions at root s(NN)=200 GeV

PHENIX Collaboration, Adare, A., Kim, D. J., Novitzky, N. & Rak, J., 11 Jun 2018, In : Physical Review C. 97, 6, 11 p., 064904.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Measurements of Multiparticle Correlations in d plus Au Collisions at 200, 62.4, 39, and 19.6 GeV and p plus Au Collisions at 200 GeV and Implications for Collective Behavior

PHENIX Collaboration, Aidala, C. & Kim, D. J., 6 Feb 2018, In : Physical Review Letters. 120, 6, 8 p., 062302.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Measurements of t(t)over-bar cross sections in association with b jets and inclusive jets and their ratio using dilepton final states in pp collisions at root s=13 TeV

The CMS Collaboration, Sirunyan, A. M., Eerola, P., Pekkanen, J., Voutilainen, M., Härkönen, J., Järvinen, T., Karimäki, V., Kinnunen, R., Lampén, T., Lassila-Perini, K., Lehti, S., Lindén, T., Luukka, P., Tuominen, E., Tuominiemi, J., Tuovinen, E., Talvitie, J. & Tuuva, T., 10 Jan 2018, In : Physics Letters B. 776, p. 355-378 24 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Open Access
File

Measuring spent fuel assembly multiplication in borated water with a passive neutron albedo reactivity instrument

Tobin, S. J., Peura, P., Bélanger-Champagne, C., Moring, M., Dendooven, P. & Honkamaa, T., 21 Jul 2018, In : Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment. 897, p. 32-37 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Medium modification of the shape of small-radius jets in central Pb-Pb collisions at root s(NN)=2:76 TeV

The ALICE Collaboration, Acharya, S., Brucken, E. J., Chang, B., Hilden, T. E., Kim, D. J., Litichevskyi, V., Mieskolainen, M. M., Orava, R., Parkkila, J. E., Rak, J., Räsänen, S. S., Saarinen, S., Slupecki, M., Snellman, T. W., Trzaska, W. H., Vargyas, M. & Viinikainen, J., 22 Oct 2018, In : Journal of High Energy Physics. 2018, 10, 29 p., 139.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Migration barriers for surface diffusion on a rigid lattice: Challenges and solutions

Baibuz, E., Vigonski, S., Lahtinen, J., Zhao, J., Jansson, V., Zadin, V. & Djurabekova, F., 15 Apr 2018, In : Computational Materials Science. 146, p. 287-302 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Molecular Dynamics Simulations of Heavy Ion Induced Defects in SiC Schottky Diodes

Javanainen, A., Muinos, H. V., Nordlund, K., Djurabekova, F., Galloway, K. F., Turowski, M. & Schrimpf, R. D., Sep 2018, In : IEEE transactions on device and materials reliability.. 18, 3, p. 481-483 3 p.

Research output: Contribution to journalArticleScientificpeer-review

Moving magnets in a micromagnetic finite-difference framework

Rissanen, I. & Laurson, L., 2 May 2018, In : Physical Review E. 97, 5, 8 p., 053301.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors

Lehtipalo, K., Yan, C., Dada, L., Bianchi, F., Xiao, M., Wagner, R., Stolzenburg, D., Ahonen, L. R., Amorim, A., Baccarini, A., Bauer, P. S., Baumgartner, B., Bergen, A., Bernhammer, A-K., Breitenlechner, M., Brilke, S., Buchholz, A., Mazon, S. B., Chen, D., Chen, X. & 72 othersDias, A., Dommen, J., Draper, D. C., Duplissy, J., Ehn, M., Finkenzeller, H., Fischer, L., Frege, C., Fuchs, C., Garmash, O., Gordon, H., Hakala, J., He, X., Heikkinen, L., Heinritzi, M., Helm, J. C., Hofbauer, V., Hoyle, C. R., Jokinen, T., Kangasluoma, J., Kerminen, V-M., Kim, C., Kirkby, J., Kontkanen, J., Kuerten, A., Lawler, M. J., Mai, H., Mathot, S., Mauldin, R. L., Molteni, U., Nichman, L., Nie, W., Nieminen, T., Ojdanic, A., Onnela, A., Passananti, M., Petäjä, T., Piel, F., Pospisilova, V., Quelever, L. L. J., Rissanen, M. P., Rose, C., Sarnela, N., Schallhart, S., Schuchmann, S., Sengupta, K., Simon, M., Sipilä, M., Tauber, C., Tome, A., Trostl, J., Väisänen, O., Vogel, A. L., Volkamer, R., Wagner, A. C., Wang, M., Weitz, L., Wimmer, D., Ye, P., Ylisirniö, A., Zha, Q., Carslaw, K. S., Curtius, J., Donahue, N. M., Flagan, R. C., Hansel, A., Riipinen, I., Virtanen, A., Winkler, P. M., Baltensperger, U., Kulmala, M. & Worsnop, D. R., Dec 2018, In : Science Advances. 4, 12, 9 p., 5363.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Nanoscale density variations induced by high energy heavy ions in amorphous silicon nitride and silicon dioxide

Mota-Santiago, P., Vazquez, H., Bierschenk, T., Kremer, F., Nadzri, A., Schauries, D., Djurabekova, F., Nordlund, K., Trautmann, C., Mudie, S., Ridgway, M. C. & Kluth, P., 6 Apr 2018, In : Nanotechnology. 29, 14, 13 p., 144004.

Research output: Contribution to journalArticleScientificpeer-review

Neutral pion and eta meson production at midrapidity in Pb-Pb collisions at root S-NN=2.76 TeV

The ALICE Collaboration, Acharya, S., Brücken, E. J., Chang, B., Kim, D. J., Litichevskyi, V., Mieskolainen, M. M., Orava, R., Rak, J., Räsänen, S. S., Saarinen, S., Slupecki, M., Snellman, T. W., Trzaska, W. H., Vargyas, M. & Viinikainen, J., 4 Oct 2018, In : Physical Review C. 98, 4, 20 p., 044901.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Neutral pion and eta meson production in p-Pb collisions at root S-NN=5.02 TeV

The ALICE Collaboration, Acharya, S., Brucken, E. J., Chang, B., Kim, D. J., Litichevskyi, V., Mieskolainen, M. M., Orava, R., Rak, J., Räsänen, S. S., Saarinen, S., Slupecki, M., Snellman, T. W., Trzaska, W. H., Vargyas, M. & Viinikainen, J., 6 Aug 2018, In : European Physical Journal C. Particles and Fields. 78, 8, 25 p., 624.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Neutron–Proton Pairing Correlations in a Single l-shell Model

Romero, A. M., Dobaczewski, J. & Pastore, A., Mar 2018, In : Acta Physica Polonica. B. 49, 3, p. 347-352 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

New Parameterizations for Neutral and Ion-Induced Sulfuric Acid-Water Particle Formation in Nucleation and Kinetic Regimes

Määttänen, A., Merikanto, J., Henschel, H., Duplissy, J., Makkonen, R., Ortega, I. K. & Vehkamäki, H., 27 Jan 2018, In : Journal of Geophysical Research : Atmospheres. 123, 2, p. 1269-1296 28 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Next-to-Next-to-Next-to-Leading Order Pressure of Cold Quark Matter: Leading Logarithm

Gorda, T., Kurkela, A., Romatschke, P., Säppi, M. & Vuorinen, A., 13 Nov 2018, In : Physical Review Letters. 121, 20, 6 p., 202701.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Noncommutative massive unquenched ABJM

Bea, Y., Jokela, N., Ponni, A. & Ramallo, A. V., 30 May 2018, In : International Journal of Modern Physics A. 33, 14-15, 38 p., 1850078.

Research output: Contribution to journalArticleScientificpeer-review

Nonperturbative Analysis of the Electroweak Phase Transition in the Two Higgs Doublet Model

Andersen, J. O., Gorda, T., Helset, A., Niemi, L., Tenkanen, T. V., Tranberg, A., Vuorinen, A. & Weir, D. J., 7 Nov 2018, In : Physical Review Letters. 121, 19, 6 p., 191802.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Nonresistive dissipative magnetohydrodynamics from the Boltzmann equation in the 14-moment approximation

Denicol, G. S., Huang, X-G., Molnár, E., Monteiro, G. M., Niemi, H., Noronha, J., Rischke, D. H. & Wang, Q., 17 Oct 2018, In : Physical Review D. 98, 7, 15 p., 076009.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Nuclear Dependence of the Transverse-Single-Spin Asymmetry for Forward Neutron Production in Polarized p plus A Collisions at root S-NN=200 GeV

PHENIX Collaboration, Aidala, C. & Kim, D. J., 8 Jan 2018, In : Physical Review Letters. 120, 2, 9 p., 022001.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Nuclear modification factor of D-0 mesons in PbPb collisions at root s(NN)=5.02 TeV

The CMS Collaboration, Sirunyan, A. M., Eerola, P., Pekkanen, J., Voutilainen, M., Härkönen, J., Järvinen, T., Karimäki, V., Kinnunen, R., Lampén, T., Lassila-Perini, K., Lehti, S., Lindén, T., Luukka, P., Tuominen, E., Tuominiemi, J., Tuovinen, E., Talvitie, J. & Tuuva, T., 10 Jul 2018, In : Physics Letters B. 782, p. 474-496 23 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Numerical and analytical investigations of physics beyond the Standard Model

Tähtinen, S., 2018, Helsinki: Helsingin yliopisto.

Research output: ThesisDoctoral ThesisCollection of Articles

Open Access

Observation of (tt)over-barH Production

The CMS Collaboration, Sirunyan, A. M., Eerola, P., Kirschenmann, H., Pekkanen, J., Voutilainen, M., Havukainen, J., Heikkilä, J. K., Järvinen, T., Karimäki, V., Kinnunen, R., Lampén, T., Lassila-Perini, K., Laurila, S., Lehti, S., Lindén, T., Luukka, P., Mäenpää, T., Siikonen, H., Tuominen, E. & 2 othersTuominiemi, J. & Tuuva, T., 4 Jun 2018, In : Physical Review Letters. 120, 23, 17 p., 231801.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Observation of Correlated Azimuthal Anisotropy Fourier Harmonics in pp and p plus Pb Collisions at the LHC

The CMS Collaboration, Sirunyan, A. M., Eerola, P., Pekkanen, J., Voutilainen, M., Härkönen, J., Järvinen, T., Karimäki, V., Kinnunen, R., Lampén, T., Lassila-Perini, K., Lehti, S., Lindén, T., Luukka, P., Tuominen, E., Tuominiemi, J., Tuovinen, E., Talvitie, J. & Tuuva, T., 26 Feb 2018, In : Physical Review Letters. 120, 9, 17 p., 092301.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Observation of Higgs Boson Decay to Bottom Quarks

The CMS Collaboration, Sirunyan, A. M., Eerola, P., Kirschenmann, H., Pekkanen, J., Voutilainen, M., Havukainen, J., Heikkilä, J. K., Järvinen, T., Karimäki, V., Kinnunen, R., Lampén, T., Lassila-Perini, K., Laurila, S., Lehti, S., Lindén, T., Luukka, P., Mäenpää, T., Siikonen, H., Tuominen, E. & 2 othersTuominiemi, J. & Tuuva, T., 17 Sep 2018, In : Physical Review Letters. 121, 12, 20 p., 121801.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Open Access
File

Observation of the chi(b1)(3P) and chi(b2)(3P) and Measurement of their Masses

The CMS Collaboration, Sirunyan, A. M., Eerola, P., Kirschenmann, H., Pekkanen, J., Voutilainen, M., Havukainen, J., Heikkilä, J. K., Järvinen, T., Karimäki, V., Kinnunen, R., Lampén, T., Lassila-Perini, K., Laurila, S., Lehti, S., Lindén, T., Luukka, P., Mäenpää, T., Siikonen, H., Tuominen, E. & 2 othersTuominiemi, J. & Tuuva, T., 29 Aug 2018, In : Physical Review Letters. 121, 9, 17 p., 092002.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Observation of the Higgs boson decay to a pair of tau leptons with the CMS detector

The CMS Collaboration, Sirunyan, A. M., Eerola, P., Pekkanen, J., Voutilainen, M., Härkönen, J., Järvinen, T., Karimäki, V., Kinnunen, R., Lampén, T., Lassila-Perini, K., Lehti, S., Lindén, T., Luukka, P., Tuominen, E., Tuominiemi, J., Tuovinen, E., Talvitie, J. & Tuuva, T., 10 Apr 2018, In : Physics Letters B. 779, p. 283-316 34 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Observation of the Z -> psi l(+)l(-) Decay in pp Collisions at root s=13 TeV

The CMS Collaboration, Sirunyan, A. M., Eerola, P., Kirschenmann, H., Pekkanen, J., Voutilainen, M., Havukainen, J., Heikkilä, J. K., Järvinen, T., Karimäki, V., Kinnunen, R., Lampén, T., Lassila-Perini, K., Laurila, S., Lehti, S., Lindén, T., Luukka, P., Mäenpää, T., Siikonen, H., Tuominen, E. & 2 othersTuominiemi, J. & Tuuva, T., 4 Oct 2018, In : Physical Review Letters. 121, 14, 17 p., 141801.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

One-loop corrections to light cone wave functions: The dipole picture DIS cross section

Hänninen, H., Lappi, T. & Paatelainen, R., Jun 2018, In : Annals of Physics. 393, p. 358-412 55 p.

Research output: Contribution to journalArticleScientificpeer-review

Operation of voltage termination structure in silicon n(+)-p-p(+) detectors with Al2O3 field isolator grown by Atomic Layer Deposition method

Eremin, V., Fadeeva, N., Verbitskaya, E., Mitina, D., Ott, J., Härkönen, J. & Luukka, P., Nov 2018, In : Journal of Instrumentation. 13, 19 p., P11009.

Research output: Contribution to journalArticleScientificpeer-review

Partially composite Higgs models: phenomenology and RG analysis

Alanne, T., Franzosi, D. B., Frandsen, M. T., Kristensen, M. L. A., Meroni, A. & Rosenlyst, M., 11 Jan 2018, In : Journal of High Energy Physics. 2018, 01, 26 p., 051.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Particle identification studies with a full-size 4-GEM prototype for the ALICE TPC upgrade

ALICE TPC Collaboration, Aggarwal, M. M., Brucken, E. J., Hilden, T. E., Kangasaho, E. & Rak, J., 21 Sep 2018, In : Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment. 903, p. 215-223 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Pattern formation on ion-irradiated Si surface at energies where sputtering is negligible

Lopez-Cazalilla, A., Chowdhury, D., Ilinov, A., Mondal, S., Barman, P., Bhattacharyya, S. R., Ghose, D., Djurabekova, F., Nordlund, K. & Norris, S., 21 Jun 2018, In : Journal of Applied Physics. 123, 23, 10 p., 235108.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
Open Access
File

phi meson production at forward rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV

The ALICE Collaboration, Acharya, S., Brucken, E. J., Chang, B., Kim, D. J., Litichevskyi, V., Mieskolainen, M. M., Orava, R., Rak, J., Räsänen, S. S., Saarinen, S., Slupecki, M., Snellman, T. W., Trzaska, W. H., Vargyas, M. & Viinikainen, J., 7 Jul 2018, In : European Physical Journal C. Particles and Fields. 78, 7, 18 p., 559.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

Photon Detector Research at Helsinki Institute of Physics (HIP) and at Ruder Boskovic Institute (RBI)

Brucken, J. E., Gädda, A., Ott, J., Naaranoja, T. S., Martikainen, L. E., Karadzhinova, A., Kalliokoski, M. K., Golovleva, M., Kirschenmann, S., Litichevskyi, V., Petrinec, A., Luukka, P. & Härkönen, J. J., Aug 2018, p. 115-120. 6 p.

Research output: Conference materialsPaperResearchpeer-review

Photoproduction of light vector mesons in Xe–Xe ultraperipheral collisions at the LHC and the nuclear density of Xe-129

Guzey, V., Kryshen, E. & Zhalov, M., 10 Jul 2018, In : Physics Letters B. 782, p. 251-255 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File

pi(0) and eta meson production in proton-proton collisions at root s=8 TeV

The ALICE Collaboration, Acharya, S., Brucken, E. J., Chang, B., Kim, D. J., Litichevskyi, V., Mieskolainen, M. M., Orava, R., Rak, J., Räsänen, S. S., Saarinen, S., Slupecki, M., Snellman, T. W., Trzaska, W. H., Vargyas, M. & Viinikainen, J., 26 Mar 2018, In : European Physical Journal C. Particles and Fields. 78, 3, 26 p., 263.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File