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Saint Mary's Faculty Articles and Other Works: Recent submissions

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    Neutron skin and signature of the N = 14 shell gap found from measured proton radii of [superscript 17−22] N 
    Bagchi, Soumya; Kanungo, Rituparna; Horiuchi, W.; Hagen, G.; Morris, T.D.; Stroberg, S.R.; Suzuki, T.; Ameil, F.; Atkinson, Joel; Ayyad, Y.; Cortina-Gil, D.; Dillmann, I.; Estradé, Alfredo; Evdokimov, A.; Farinon, F.; Geissel, H.; Guastalla, G.; Janik, R.; Kaur, Satbir; Knöbel, R.; Kurcewicz, J.; Litvinov, Yu.A.; Marta, M.; Mostazo, M.; Mukha, I.; Nociforo, C.; Ong, H.J.; Pietri, S.; Prochazka, A.; Scheidenberger, C.; Sitar, B.; Strmen, P.; Takechi, M.; Tanaka, J.; Tanaka, Yoshiki K.; Tanihata, I.; Terashima, S.; Vargas, J.; Weick, H.; Winfield, J.S. (ElsevierNorth-Holland, 2019-01-21)
    A thick neutron skin emerges from the first determination of root mean square radii of the proton distributions for 17−22N from charge changing cross section measurements around 900A MeV at GSI. Neutron ...

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    Deuteron photodisintegration by polarized photons in the region of the d[superscript]∗(2380) 
    Bashkanov, M.; Kay, S.; Watts, D.P.; Mullen, C.; Abt, S.; Achenbach, P.; Adlarson, P.; Afzal, F.; Ahmed, Z.; Akondi, C.S.; Annand, J.R.M.; Arends, H.J.; Beck, R.; Biroth, M.; Borisov, N.; Braghieri, A.; Briscoe, W.J.; Cividini, F.; Collicott, Cristina; Costanza, S.; Denig, A.; Downie, E.J.; Drexler, P.; Garni, S.; Glazier, D.I.; Gorodnov, I.; Gradl, W.; Günther, M.; Gurevich, D.; Heijkenskjöld, L.; Hornidge, D.; Huber, G.M.; Käser, A.; Kashevarov, V.L.; Korolija, M.; Krusche, B.; Lazarev, A.; Livingston, K.; Lutterer, S.; MacGregor, I.J.D.; Macrae, R.; Manley, D.M.; Martel, P.P.; Miskimen, R.; Mornacchi, E.; Neganov, A.; Neiser, A.; Ostrick, M.; Otte, P.B.; Paudyal, D.; Pedroni, P.; Powell, A.; Prakhov, S.N.; Ron, G.; Rostomyan, T.; Sarty, Adam James, 1965-; Sfienti, C.; Sokhoyan, V.; Spieker, K.; Steffen, O.; Strakovsky, I.I.; Strub, T.; Supek, I.; Thiel, A.; Thiel, M.; Thomas, A.; Usov, Yu.A.; Wagner, S.; Walford, N.K.; Werthmüller, D.; Wettig, J.; Wolfes, M.; Zana, L.A. (Elsevier, 2019-02-10)
    We report the first large-acceptance measurement of the beam–spin asymmetry for deuteron photodisintegration (ȳd → pn) in the photon energy range 420 < Eγ < 620 MeV. The ...

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    Single-particle structure of neutron-rich Sr isotopes via 2H(94,95,96Sr,p) reactions 
    Cruz, S.; Wimmer, K.; Bender, P. C.; Krucken, R.; Hackman, G.; Ames, F.; Andreoiu, C.; Austin, R.A.E.; Bancroft, C.S.; Braid, R.; Bruhn, T.; Catford, W.N.; Cheeseman, A.; Chester, A.; Cross, D.S.; Diget, C.Aa.; Drake, T.; Garnsworthy, A.B.; Kanungo, R.; Knapton, A.; Korten, W.; Kuhn, K.; Lassen, J.; Laxdal, R.; Marchetto, M.; Matta, A.; Miller, D.; Moukaddam, M.; Orr, N.A.; Sachmpazidi, N.; Sanetullaev, A.; Svensson, C.E.; Terpstra, N.; Unsworth, C.; Voss, P.J. (American Physical Society, 2019-11-18)
    Background: The region around neutron number N=60 in the neutron-rich Sr and Zr nuclei is one of the most dramatic examples of a ground-state shape transition from (near) spherical below N=60 to strongly deformed shapes ...

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    A global comparison of community-based responses to natural hazards 
    Paterson, Barbara; Charles, Anthony Trevor, 1956- (European Geosciences UnionCopernicus Publications, 2019-11-07)
    Community-based disaster preparedness is an important component of disaster management. Knowledge of interventions that communities utilize in response to hazards is important to develop local-level capacity and increase ...

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    A colour-excess extinction map of the southern Galactic disc from the VVV and GLIMPSE surveys 
    Soto, M.; Barbá, R.; Minniti, D.; Kunder, A.; Majaess, Daniel J; Nilo-Castellón, J. L.; Alonso-García, J.; Leone, G.; Morelli, L.; Haikala, L.; Firpo, V.; Lucas, P.; Emerson, J.P.; Moni Bidin, C.; Geisler, D.; Saito, R.K.; Gurovich, S.; Contreras Ramos, R.; Rejkuba, M.; Barbieri, M.; Roman-Lopes, A.; Hempel, M.; Alonso, M. V.; Baravalle, L. D.; Borissova, J.; Kurtev, R.; Milla, F. (Oxford University Press (OUP), 2019-09-11)
    An improved high-resolution and deep AKs foreground dust extinction map is presented for the Galactic disc area within 295° ≲ l ≲ 350°, −1.0° ≲ b ≲ +1.0°. At some longitudes the ...

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    The nuclear environment of the NLS1 Mrk 335: Obscuration of the X-ray line emission by a variable outflow 
    Parker, M. L.; Longinotti, A. L.; Schartel, N.; Grupe, D.; Komossa, S.; Kriss, G.; Fabian, Andrew C.; Gallo, Luigi C.; Harrison, F. A.; Jiang, J.; Kara, E.; Krongold, Y.; Matzeu, G. A.; Pinto, C.; Santos-Lleo, M. (Royal Astronomical SocietyOxford University Press, 2019-09-12)
    We present XMM–Newton, NuSTAR, Swift, and Hubble Space Telescope observations of the Narrow-line Seyfert 1 galaxy Mrk 335 in a protracted low state in 2018 and 2019. The X-ray flux ...

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    High Density Reflection Spectroscopy – II. the density of the inner black hole accretion disc in AGN 
    Jiang, Jiachen; Fabian, Andrew C.; Dauser, Thomas; Gallo, Luigi C.; Garcia, Javier A.; Kara, Erin; Parker, Michael L.; Tomsick, John A.; Walton, Dominic J.; Reynolds, Christopher S. (Oxford University PressRoyal Astronomical Society, 2019-08-22)
    We present a high density disc reflection spectral analysis of a sample of 17 Seyfert 1 galaxies to study the inner disc densities at different black hole mass scales and accretion rates. All the available XMM– ...

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    LARgE Survey – I. Dead monsters: the massive end of the passive galaxy stellar mass function at cosmic noon 
    Arcila-Osejo, Liz Maria; Sawicki, Marcin, 1969-; Arnouts, Stephane; Golob, Anneya; Moutard, Thibaud; Sorba, Robert (Oxford University PressRoyal Astronomical Society, 2019-04-29)
    We introduce the largest to date survey of massive quiescent galaxies at redshift ζ ∼ 1.6. With these data, which cover 27.6 deg2, we can find significant numbers of very rare objects such as ultra-massive ...

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    On the lack of correlation between [O iii]/[O ii] and Lyman continuum escape fraction 
    Bassett, R.; Ryan-Weber, E. V.; Cooke, Jeffery; Diaz, C. G.; Nanayakkara, T.; Yuan, T. T.; Spitler, L. R.; Meštrić, U.; Garel, T.; Sawicki, Marcin, 1969-; Gwyn, S.; Golob, Anneya (Oxford University PressRoyal Astronomical Society, 2019-03)
    We present the first results of our pilot study of eight photometrically selected Lyman-continuum (LyC) emitting galaxy candidates from the COSMOS field and focus on their optical emission line ratios. Observations were ...

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    Nuclear spallation in active galaxies 
    Gallo, Luigi. C.; Randhawa, J. S.; Waddell, S. G. H.; Hani, M. H.; Garcia, J. A.; Reynolds, C.S. (Oxford University Press, 2019-01-25)
    A number of works point to the presence of narrow emission features at unusual energies in the X-ray spectra of active galactic nuclei or to potentially low iron abundances as possible evidence for the spallation of iron. ...

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    Swift, NuStar and XMM-Newton observations of the NLS1 galaxy RX J2317.8–4422 in an extreme X-ray low flux state 
    Grupe, Dirk; Komossa, S.; Gallo, Luigi C.; Schartel, Norbert; Parker, Michael; Santos-Lleo, Maria; Fabian, Andrew C.; Harrison, Fiona; Miniutti, Giovanni (Oxford University PressRoyal Astronomical Society, 2019-03-20)
    We report the discovery of RX J2317.8–4422 in an extremely low X-ray flux state by the Neil Gehrels Swift observatory in 2014 April/May. In total, the low-energy X-ray emission dropped by a factor of 100. ...

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    Quasi-free neutron and proton knockout reactions from light nuclei in a wide neutron-to-proton asymmetry range 
    Holl, M.; Panin, V.; Alvarez-Pol, H.; Atar, L.; Aumann, T.; Beceiro-Novo, S.; Benlliure, J.; Bertulani, C.A.; Boillos, J.M.; Boretzky, K.; Caamaño, M.; Caesar, C.; Casarejos, E.; Catford, W.; Cederkall, J.; Chulkov, L.; Cortina-Gil, D.; Cravo, E.; Dillmann, I.; Díaz Fernández, P.; Elekes, Z.; Enders, J.; Fraile, L.M.; Galaviz Redondo, D.; Gernhäuser, R.; Golubev, P.; Heftrich, T.; Heil, M.; Heine, M.; Heinz, A.; Henriques, A.; Johansson, H.T.; Jonson, B.; Kalantar-Nayestanaki, N.; Kanungo, R.; Kelic-Heil, A.; Kröll, T.; Kurz, N.; Langer, C.; Le Bleis, T.; Lindberg, S.; Machado, J.; Nacher, E.; Najaf, M.A.; Nilsson, T.; Nociforo, C.; Paschalis, S.; Petri, M.; Reifarth, R.; Ribeiro, G.; Rigollet, C.; Rossi, D.M.; Savran, D.; Scheit, H.; Simon, H.; Sorlin, O.; Syndikus, I.; Tengblad, O.; Togano, Y.; Vandebrouck, M.; Velho, P.; Wamers, F.; Weick, H.; Wheldon, C.; Wilson, G.L.; Winfield, J.S.; Woods, P.; Zhukov, M.; Zuber, K. (Elsevier, 2019-08-10)
    The quasi-free scattering reactions 11C(p, 2p) and 10,11,12C(p, pn) have been studied in inverse kinematics at beam energies of 300–400 MeV/u at the ...

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    First Spectroscopy of the Near Drip-line Nucleus [superscript 40]Mg 
    Crawford, H. L.; Fallon, P.; Macchiavelli, A. O.; Doornenbal, P.; Aoi, N.; Browne, F.; Campbell, C. M.; Chen, S.; Clark, R. M.; Cortés, M. L.; Cromaz, M.; Ideguchi, E.; Jones, M. D.; Kanungo, Rituparna; MacCormick, M.; Momiyama, S.; Murray, I.; Niikura, M.; Paschalis, S.; Petri, M.; Sakurai, H.; Salathe, M.; Schrock, P.; Steppenbeck, D.; Takeuchi, S.; Tanaka, Y. K.; Taniuchi, R.; Wang, H.; Wimmer, K. (American Physical Society, 2019-02-08)
    One of the most exotic light neutron-rich nuclei currently accessible for experimental study is 40Mg, which lies at the intersection of the nucleon magic number N=28 and the neutron drip line. Low-lying ...

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    High-resolution, accurate multiple-reflection time-of-flight mass spectrometry for short-lived, exotic nuclei of a few events in their ground and low-lying isomeric states 
    San Andrés, Samuel Ayet; Hornung, Christine; Ebert, Jens; Plaß, Wolfgang R.; Dickel, Timo; Geissel, Hans; Scheidenberger, Christoph; Bergmann, Julian; Greiner, Florian; Haettner, Emma; Jesch, Christian; Lippert, Wayne; Mardor, Israel; Miskun, Ivan; Patyk, Zygmunt; Pietri, Stephane; Pihktelev, Alexander; Purushothaman, Sivaji; Reiter, Moritz P.; Rink, Ann-Kathrin; Weick, Helmut; Yavor, Mikhail I.; Bagchi, Soumya; Charviakova, Volha; Constantin, Paul; Diwisch, Marcel; Finlay, Andrew; Kaur, Satbir; Knöbel, Ronja; Lang, Johannes; Mei, Bo; Moore, Iain D.; Otto, Jan-Hendrik; Pohjalainen, Ilkka; Prochazka, Andrej; Rappold, Christophe; Takechi, Maya; Tanaka, Yoshiki K.; Winfield, John S.; Xu, Xiaodong (American Physical Society, 2019-06-11)
    Mass measurements of fission and projectile fragments, produced via 238U and 124Xe primary beams, have been performed with the multiple-reflection time-of-flight mass spectrometer (MR-TOF-MS) of the ...

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    The impacts of moose (Alces alces andersoni) on forest regeneration following a spruce budworm outbreak in the Cape Breton Highlands, Nova Scotia, Canada 
    Smith, Craig; Beazley, Karen; Duinker, Peter N.; Harper, Karen A. (Alces, 2010-01-01)
    Two interacting disturbances such as stand-level defoliation by spruce budworm (Choristoneura fumiferana) and subsequent herbivory by moose (Alces alces) may affect landscapes differently than if they occurred ...

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    A low-flux state in IRAS 00521−7054 seen with NuSTAR and XMM–Newton: relativistic reflection and an ultrafast outflow 
    Walton, Dominic; Nardini, Emanuele; Gallo, Luigi C.; Reynolds, M. T.; Ricci, C.; Dauser, Thomas; Fabian, Andrew C.; Garcia, J. A.; Harrison, F. A.; Risaliti, G.; Stern, D. (Oxford University PressRoyal Astronomical Society, 2019-01-16)
    We present results from a deep, coordinated XMM–Newton + NuSTAR observation of the Seyfert 2 galaxy IRAS 00521−7054. The NuSTAR data provide the first detection of this source in ...

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    Spatial patterns of vegetation structure and structural diversity across edges between forested wetlands and upland forest in Atlantic Canada 
    Harper, Karen A.; Gray, Logan; Dazé Querry, Natasha (Canadian Science Publishing, 2021-02-02)
    Forested wetlands are an integral but understudied part of heterogeneous landscapes in Atlantic Canada, although they are known to provide habitat for species at risk. Our objectives were to explore patterns of forest ...

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    Supersize My Chances: Promotional Lotteries Impact Product Size Choices 
    Taylor, Nükhet; Noseworthy, Theodore J.; Pancer, Ethan (Wiley, 2019-01)
    Promotional lotteries offer consumers a chance to win one of many prizes along with their purchase. Critically, as is often the case, these campaigns not only include an assortment of prizes but also an assortment of ...

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    How Readability Shapes Social Media Engagement 
    Pancer, Ethan; Chandler, Vincent, 1983-; Poole, Maxwell; Noseworthy, Theodore J. (Wiley Periodicals, Inc., 2019-04)
    We suggest that text readability plays an important role in driving consumer engagement on social media. Consistent with a processing fluency account, we find that easy-to-read posts are more liked, commented on, and shared ...

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    Measurement of proton-distribution radii of neutron-rich nitrogen isotopes 
    Bagchi, Soumya; Kanungo, Rituparna; Horiuchi, Wataru; Hagen, Gaute; Morris, Titus D.; Stroberg, Steven Ragnar; Suzuki, Toshio; Ameil, Frederic; Atkinson, Joel; Ayyad, Yassid; Cortina-Gil, Dolores; Dillmann, Iris; Estradé, Alfredo; Evdokimov, Alexey; Farinon, Fabio; Geissel, Hans; Guastalla, Giulia; Janik, Rudolf; Kaur, Satbir; Knöbel, Ronja; Kurcewicz, Jan; Litvinov, Yury; Marta, Michele; Mostazo, Magdalena; Mukha, Ivan; Nociforo, Chiara; Ong, Hooi Jin; Pietri, Stephane; Prochazka, Andrej; Scheidenberger, Christoph; Sitar, Branislav; Strmen, Peter; Takechi, Maya; Tanaka, Junki; Tanaka, Yoshiki; Tanihata, Isao; Terashima, Satoru; Vargas, Jossitt; Weick, Helmut; Winfield, John Stuart (EDP OpenSocietà Italiana di Fisica, 2019-12-04)
    Measurement of root-mean-square radii of proton distributions of 17–22N from charge-changing cross section shows the emergence of thick neutron skin towards the neutron-drip line. Signature ...

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